一、指代物
it可替代動(dòng)植物與無(wú)生命的東西，它與one的區(qū)別在于one= a/an + none; it = the + n。
1. ---Where is my pencil case? ---Isn’t it in your backpack?
2. ---I have a motorbike. It (= the motorbike) was bought three years ago.
3. As this chair is broken, I must have it (= the chair)repaired.
4. My father bought a pen and gave it (= the pen) to me.
5. You can not eat your cake and have it. 世事難兩全。
試比較：
6. I have no dictionary, so I want to buy one. (one = a dictionary)
7. I have a dictionary, it is over there. (it = the dictionary)
二、指代人
it可指代一個(gè)未親眼看到的、不明身份性別的、面目不詳?shù)娜?，或嬰兒、兒童，照片中的人物等?BR> 8. --- Who is there waving to you? ---It’s my friend Tom.
9. ---Who is crying in the room? ---It’s my brother Jack.
10. ---Who is knocking at the door? ---It must be Kate, my classmate.
11. ---Who is the girl in the photo on the wall? ---It’s my sister.
12. ---Who is it? ---It’s me. (有人敲門(mén))
13. ---Someone is ringing the doorbell. Go and see who it is. (敲門(mén))
14. ---Oh, by the way, there is a telephone call for you. ---Who was it? (打電話)
15. ---Who is making so much noise? ---It must be the children.
16. There is a person knocking at the door. Who can it be?
17. Just at that time, in came a girl. It was Mark’s sister.
18. There is a young lady at the door. It is his daughter.
19. What a beautiful baby! Is it a boy?
20. A baby is lying in the cradle. It was born two months ago.
21. The baby cry because it is hungry.
22. The baby has got its first tooth.
注意：若身份已確定則要用人稱代詞。
23. There is a lady at the door. She wants to see you.
注意：向別人介紹某人時(shí)用this。
24. This is my friend, Jim.
三、指代前述內(nèi)容, 或者是文中的內(nèi)容
25. Beauty is everywhere. It makes us happy.
26. There is a football match tonight. It starts at six o’clock in the evening.
27. If you remember these points, it will help you.
28. When we die for our motherland or the people, it is a worthy death.
29. You have helped me a lot. I shall never forget it.
30. Yang Liwei was the first Chinese to be sent up into space. It made the Chinese proud.
31. His mother is fifty-seven, but she doesn’t look it.
32. Mr. Wang was ill. Have you heard it?
33. ---Thank you for your help? ---Don’t mention it.
34. Although we can’t see it, there is air all around us.
35. It would be wonderful if you could come to help us.
四、指時(shí)間
36. ---What time is it by your watch? --- It’s ten minutes past two.
37. ---What day is it today? ---It’s Friday.
38. ---What’s the date today? ---It’s May 1st.
39. It’s early spring, but it’s still very cold.
make it + 時(shí)間 把時(shí)間定在……；約定……
40. Let’s make it eight o’clock.
41. Let's make it three o'clock sharp.我們約定3點(diǎn)整吧。
It’s time (for sb.) to do sth.
42. It’s time to have supper. = It’s time for supper.
53. It’s time to take a walk.
44. It is time for us to set out.
45. It is time for you to go to bed.
It’s time for sth.
46. It’s time for class. (口語(yǔ)中可省略為T(mén)ime for class.)
47. It’s time for lunch. (口語(yǔ)中可省略為T(mén)ime for lunch.)
48. It’s time for a break. (口語(yǔ)中可省略為T(mén)ime for break.)
49. It’s time for a rest. (口語(yǔ)中可省略為T(mén)ime for rest.)
50. It’s time for dinner. (口語(yǔ)中可省略為T(mén)ime for dinner.)
It’s high/about time + …did/should… (虛擬語(yǔ)氣)
51. It’s high time you left.
52. It’s about time we should work hard at our lessons.
It’ is/has been + 時(shí)間 + since……
53. It’s twenty years since she left me.
54. It has been 20 years since I left here.
55. I heard it had been 20 years since they departed from each other.
It was/will be + 時(shí)間名詞 + before 從句 “在多長(zhǎng)時(shí)間后才發(fā)生某事”
56. It was twenty years before they met again.
57. It won’t be long before you recover.
58. It will be two years before I come here again.
五、指天氣等自然現(xiàn)象
59. It’s very cold in winter in Haerbin.
60. It’s five degree below zero.
61. It will be windy tomorrow.
62. It will snow heavily tomorrow.
63. The volleyball match will be put off if it rains.
64. It was snowing heavily when he went out.
65. ---What’s the weather like in Beijing? ---It’s cloudy.
六、指距離、速度、金錢(qián)、度量
66. It’s just two stops to the park. 到公園只有兩站路。
67. It’s about ten kilometers from my home to my school.
68. It’s about ten minutes’ walk from here to the zoo.
69. It is 90 dollars in price.
70. It’s 200 mph in velocity. 速度是每小時(shí)200英里。
It is + 數(shù)詞 + meters/miles/kilometers long/wide.
71. It’s three kilometers long for from east to the west.
72. It’s 200 meters wide from this side to that side.
七、指環(huán)境情況
73. It’s very quiet in the forest.
74. It’ll be very interesting at the party today.
75. It is always very clean and tidy in my son’s room.
76. It’s very chilly in my room.
77. It was noisy when he got to the classroom.
78. If it is convenient to you, I am going to visit you.
79. It was exciting when we watched the astronauts taking space walks.
八、替代this或that
80. ---What’s this/that? ---It’s my pencil sharpener.
81. That’s not interesting, is it?
82. This is your point, isn’t it?
九、作形式主語(yǔ)
(一)、替代動(dòng)詞不定式
It is + adj. to do sth.
83. It is good to eat vegetables.
84. It is an honor to have been asked to speak at the meeting.
It is + adj. +for sb. to do sth.
注意：此結(jié)構(gòu)中的形容詞是描述事情的、說(shuō)明句尾動(dòng)詞不定式特征的形容詞。這些形容詞主要有certain, clear, dangerous, difficult, easy, hard, illegal, impossible, important, obvious, possible, polite, proper, right, unnecessary, unimportant, unlikely, useless, useful等。
85. She is such an eccentric woman that it is difficult for anyone to get on well with her.
86. It is a good custom for young people to give up their sets to old people in the buses trains, or subways.
It is + adj. + of + sb. to do sth.
注意：本句型中的形容詞一般表示人(邏輯主語(yǔ))的某種特性，要么是夸贊，要么是貶損。主要有brave, careful, careless, considerable, cruel, clever, foolish, good, grateful, generous, impolite, kind, nice, polite, rude, silly, stupid, thoughtful, unkind, wise, wrong,等。
87. It is kind of you to lend me so many books.
88. It is clever of you to solve so difficult a problem.
89. It is wise of you to refuse his offer.
90. It is remarkable of her to be always working like this.
It is a pity(for sb.) to do sth. 很遺憾做某事
91. It would be a pity to miss the opening ceremony.
92. It is a pity for you not to go to Paris with us.
It is a great relief (to sb.) to do sth. 做……是一大慰藉；……真叫人送了一口氣
93. It is a great relief to have rain after a long time of drought.
94. It’s a great relief to me to know you are safe.
95. It’s a great relief to hear that she won the prize.
It is worth while to do sth. 做……是值得的
注意：本句型就相當(dāng)于It pays to do sth.；worth while 不要寫(xiě)成worthwhile。
96. It is worth while to take a trip abroad.
97. It is worth while to learn English.
It’s best to do sth. 做某事 = To do sth. is best.
98. It’s best to set off tomorrow. 明天動(dòng)身。 = To set off tomorrow is best.
99. It’s best to review the lessons one more time. = To review the lessons once more is best.
It’s better to do A than to do B = To do A is better than to do B.
100. It is better to borrow than to buy. = To borrow is better than to buy.
101. It’s better to stay at home than to go to the cinema. = To stay at home is better than to go to the cinema.
How is it possible to do sth.? ……這怎么可能？
102. How was it possible to fall down from the third floor without being hurt?
103. How is it possible for a girl of ten to fly an airplane?
It’s no use to do sth. 做……是沒(méi)有用的
104. It’s no use to argue with him.
105. He doesn’t know the answer, so it is no use to ask him.
It takes (sb.) + 時(shí)間/條件 + to do sth. 某人花了多少時(shí)間做某事；做某事需要……(條件)
106. It takes me half an hour to walk from here to school.
107. How long does it take to fly Being to London?
108. It takes patience and hard work to master English.
It costs sb. some money to do sth. 某人花多少金錢(qián)做某事
109. It cost him a great deal of money to take the trip.
100. It cost me 2000 dollars to collect these stamps.
It occurs to sb. to do sth. 某人突然想到做某事
111. It never occurred to me to take advantage of you. 我決沒(méi)有想到過(guò)要占你便宜。(利用你)
It feels + adj. + to do sth.
112. It feels pleasant to talk with her. 同他談話使人感到愉快。
113. It must feel strange to have a twin brother.
114. It feels unhappy to be with him.同他在一塊讓人感到不舒服。
115. It feels nice to take a walk in the evening. 晚間散散步感覺(jué)很好。
其它例句
116. It seems a pity not to have taken his advice.
117. It won’t hurt to postpone the party for a few weeks.
118. It did surprise me to hear you say so.
119. It gave great pleasure to have finished this work ahead of the dead line.
(二)替代動(dòng)名詞
動(dòng)名詞可以直接位于句首作主語(yǔ)，但為了強(qiáng)調(diào)，或動(dòng)名詞過(guò)長(zhǎng)時(shí)，要用it作形式主語(yǔ)置于句首，而把動(dòng)名詞放到句子最后。這也是英語(yǔ)尾部重壓原則所要求的。
It is no good/use (in) doing sth. 做……是沒(méi)用的；做……是白費(fèi)力氣的
= It is of no good/use doing sth.
= It is not any good/use doing sth.
120. It is no sue crying over spilt milk.覆水難收，悔恨無(wú)益。
121. It is no use trying to drown your sorrows in drink. 解酒澆愁無(wú)濟(jì)于事。
122. It’s no good getting cross with him.和他生氣沒(méi)有用。
123. It’s no good reading without full understanding.
It’s exciting doing sth.
124. It’s exciting meeting you here.
It’s dangerous doing sth.
125. It’s dangerous playing with fire.
It’s foolish doing sth.
126. It’s foolish behaving like that.
It’s pleasant doing sth.
127. It’s pleasant lying in the sun.
It’s fun doing sth.
128. It’s fun being a magician.
It’s no use doing sth. 做……沒(méi)有用
129. It’s no use crying over spilt milk.
130. It’s no use regretting.
131. It’s no use you running away.
注意：
1. 辨析：It’s no use doing sth. & It’s no use to do sth.
132. It’s no use doing sth. 通常指比較一般的情況。
133. It’s no use to do sth.常指具體的情況，也就是指在某一特定的場(chǎng)合所發(fā)生的事情。
2. 類似句型
134. It’s useless to do sth.
135. It’s of no use to do sth.
It’s a nuisance doing sth. 做……很煩人。
136. It’s a nuisance having to do so much homework.
注意：這一結(jié)構(gòu)中的動(dòng)名詞還可加one’s即物主代詞來(lái)充當(dāng)該動(dòng)名詞的邏輯主語(yǔ)。
137. It’s a waste of time your talking to him. It is just like casting pearls before swine.
138. It was great encouragement to us their coming to help.
139. It is useless doing that over and over again.
注意：辨析：It’s nice to do sth. & It’s nice doing sth.
140. It’s nice to do sth. 常用于見(jiàn)面或活動(dòng)開(kāi)始； It’s nice doing sth.則用于分手或活動(dòng)結(jié)束。
141. It’s nice taking a walk in the evening.
142. It’s so nice sitting near a fire in winter.
143. It’s nice to meet you here.
144. It’s nice to have a talk with you. (說(shuō)話開(kāi)始)
145. It’s nice talking with you. （談話之后）
It’s hard doing sth.做某事有困難
146. It’s hard learning English well.
It’s interesting doing sth.做某事有趣
147. It’s interesting going sight seeing.
It’s easy doing sth.做某事容易
148. It’s easy working out this problem.
(三)、替代主語(yǔ)從句
句型一：It + be + adj. + that從句
149. It is clear that she is a spy.
140. Is it true that you won the contest?
151. It is true that he didn’t tell the truth.
152. It is quite plain that Tom didn’t want to go there with us.
153. It is obvious that the driver couldn’t control his car .
句型二：It is + adj. + that (虛擬語(yǔ)氣)
154. It is strange that such a rich man should be so stingy.
155. It is natural that such a hardworking student should pass the exam.這么用功的學(xué)生通過(guò)考試時(shí)很自然的事。
156. It is important that he should not do it. 他不該做那事是有必要的。
157. It isn’t surprise that Marry should marry him. 瑪麗要同他結(jié)婚并不奇怪。
157. It is necessary that you should go to the doctor.
158. It is strange that we should meet here. 我們竟然在此相遇，真奇怪。
159. It is a pity that we should refuse to attend the meeting.
句型三：It + be + 名詞或名詞詞組 + that從句
It is a pity that… ……真是遺憾
160. It is a pity that we have to leave tomorrow.
161. It is a pity that I can’t go to the theater with her tonight.
It is one’s belief that… 某人相信…...
162. It is her belief that he will succeed someday. 她相信總有一天他會(huì)成功。
163. It is our belief that every body is equal before the law.
164. It is my belief that it takes intelligence, diligence and persistence to succeed.
句型四：It + be + 過(guò)去分詞 + that從句
It is regarded that …人們認(rèn)為……
It is supposed that…人們猜測(cè)…；據(jù)推測(cè)…
It is said that… 據(jù)說(shuō)……; 有人說(shuō)……
It is pointed out that…有人指出……
It is proposed that… 有人提議……
It is reported that… j據(jù)報(bào)道……
It is stated that… 據(jù)稱……；據(jù)說(shuō)……
It is thought that…有人以為……；有人認(rèn)為……
It is well known that…眾所周知……
It is accepted that… 人們公認(rèn)……
It is announced that… 據(jù)稱……；有人宣稱……
It is acknowledged that… 應(yīng)該承認(rèn)……
It has been shown that… 業(yè)已表明……
It has been proved that… 已經(jīng)證明……
It believed that…有人相信……
It is declared that…據(jù)宣稱……
It is described that… 據(jù)述……
It is considered that…有人認(rèn)為……
It is observed that…可以看出……；據(jù)觀察……
It is mentioned that…據(jù)說(shuō)……；上文提到……
165. It is said the sports meeting will be called off.
166. It was later found that the report was false.
167. It is known that he is an honest man.
168. It is reported that Yao Ming got hurt while training.
169. It is known to all that smoking is bad for health.
170. It is said that he can speak six languages.
171.It is supposed that Tom will be our monitor next semester.
172. It must be pointed out that everything you’ve done will be answered for one day. (必須指出……)
注意：當(dāng)過(guò)去分詞是suggested, ordered, demanded等表示命令，建議的動(dòng)詞時(shí)主語(yǔ)從句要用虛擬語(yǔ)氣。
173. It is believed that health is above wealth.
174. It was once generally believed that the earth was flat.
175. It is reported that the car accident took place on New Year ’s Eve.
176. It is reported that another bridge will be built here.
177. It is estimated that the damage was over one million dollars.
178. It is suggested that each student should tell a story.
179. t is ordered that the work should be finished by the end of this month.
句型五：It 替代wh-從句
180. It doesn’t matter to me what you say and do. 你說(shuō)什么和做什么跟我毫無(wú)關(guān)系。
181. It is a mystery where David got the money
182. It has been decided when the match will be held.
183. It is very clear what he meant.
句型六：It + 動(dòng)詞 + that從句
It is just as well that… 做/沒(méi)做……倒也不錯(cuò)
184. It is just as well that we arrived at the station in time. 還好我們及時(shí)抵達(dá)車(chē)站。
185. It’s just as well that you didn’t go out in the rain. 你下雨天沒(méi)出去倒也是好事。
It follows that... 必然是……; ……那必然是真的
It doesn’t follow that… 未必……
注意：follow在此意為be necessarily true(必然是真的)
186. It follows that if you work hard, you will succeed. 如果你努力，你就會(huì)成功，那必然是真的。
187. From this evidence, it follows that he is not the murderer. 根據(jù)這一證據(jù)判斷，他當(dāng)然不是真兇。
188. Although she is poor, it doesn’t follow that she is dishonest. 雖然她窮，卻未必不誠(chéng)實(shí)。
It occurs to sb. that … 某人突然想起……
189. It occurred to him that he should go to see his girl friend.
It seems/appears (to sb.) that… (在某人看來(lái))似乎……
190. It seems to my grandfather that my father is still a child.
191. It seems that the world is getting smaller and smaller.
It happens /chances that… 恰好……； 碰巧……
191. It happened that the harvest was bad in 1958.
192. It happened that Kate was out when I called her. (= Kate happened to be out when I called her.)
193. It chanced that I was busy doing my homework when he came.
It goes without saying that… 不用說(shuō)……；……是顯而易見(jiàn)的
194. It goes without saying that money can’t buy anything.
195. It goes without saying that home is the warmest place in the world.
It shocked sb. that… 使某人驚訝的是……
196. It shocked me that he couldn’t communicate with his mother.
其它句式
197. It is often the case that haste makes waste. 忙中出錯(cuò)是很常見(jiàn)的。
198. It is good news that you have beaten your rival and won the gold medal.
199. It is great pleasure that you were with me.
200. It is common knowledge the whale is not a fish.
十、作形式賓語(yǔ)
句型一: 主語(yǔ)+謂語(yǔ)動(dòng)詞+it +賓語(yǔ)補(bǔ)足語(yǔ)+(for/of sb.)+不定式/動(dòng)名詞/名詞性從句
在這個(gè)句型中，謂語(yǔ)動(dòng)詞通常是find, think, make, consider, regard等。引導(dǎo)名詞性從句的有that, if, whether, who, what, when, where, how等。
201. I think it important that we keep up with the times.
202. I think it possible for us to get there on time if we hurry.
203. Do you think it possible to finish it in time?
204. We all consider it wrong to cheat in examination.
205. I feel it my duty to help the poor.
206. I think it stupid of you to accept his present.
207. She found it useless arguing with her husband.
208. I think it worthwhile discussing the problem again.
209. We all believe it no good quarrelling over such trifles. 我們都認(rèn)為位這種區(qū)區(qū)小事?tīng)?zhēng)吵沒(méi)有益處。
210. I count it an honor that I can serve you.
211. You haven’t made it clear whether I am to go or not.
212. Haven’t I made clear it you mustn’t spit everywhere?
213. I want to make it clear whether she still loves him or not.
it可以用在have, enjoy, hate, like, love, take, appreciate等動(dòng)詞后充當(dāng)形式賓語(yǔ)。
214. I hate it when people talk with their mouths full.
215. I hate it that I’ve made so many mistakes.
216. Does it matter if he can’t finish the job on time?
217. I like it when she kiss me.
218. He will have it that our plan is impracticable.
219. We take it that you will act according to the final agreement. 我方認(rèn)為貴方是會(huì)按最后協(xié)議行事的。
220. We all take it that Liu Xiang will win the first prize. 我們都相信鮑勃會(huì)獲得一等獎(jiǎng)。
221. I will appreciate it if you call me back. 如果你給我回電話我會(huì)感激不盡。
222. I take it for granted that we should work hard.
句型二
①.主語(yǔ)+take it for granted that…
②.It is taken for granted that…
此句型意為“認(rèn)為……是理所當(dāng)然的”，that可省略。
223. They took it for granted that he will win the pretty girl’s favor. (應(yīng)得漂亮姑娘的芳心)
224. It is taken for granted that everyone is equal before the law.
十一、用于強(qiáng)調(diào)結(jié)構(gòu)
句型：It is/was + 被強(qiáng)調(diào)部分 +that/who +其他成分.
被強(qiáng)調(diào)的是人時(shí)可以用that或who，或whom，其它一律用that。
(一). 強(qiáng)調(diào)主語(yǔ)
225. It is I who am to blame.都怪我。
226. It was Mr. Wang who/that gave me this dictionary.
227. It is the people who are really powerful. 真正強(qiáng)大的是人民。
228. It is Beijing that is the capital of China.
229. It’s I who runs this shop, not you.
230. I was he that helped the old man across the street.
231. It is I who/that am a new winner of the gold medal.
232. It is you that/who made fun of him.
233. It is that he often fails in exams that makes his parents worried about him.
234. What is it that has made him so excited? 到底是什么事情使他變得如此激動(dòng)？
235. It is the ability to do the job that matters not where you come from or what you are. 重要的是工作能力，而不是你來(lái)自哪兒或你是干什么的。
(二). 強(qiáng)調(diào)賓語(yǔ)
236. It was a black car that Jack bought yesterday.
237. It is Han Mei that/whom I teach every Saturday evening.
238. It was Mr. Green that/whom he brought the newspapers to. =
239. It was to Mr. Green that he brought the newspapers.
240. It was her that/whom I wanted to call on the other day.
(三). 強(qiáng)調(diào)狀語(yǔ)
241. It is last night that all this happened.
242. It was in Beijing that I was born.
243. It was because of his illness that he was late yesterday.
244. It was because it rained that he didn’t come.
245. It is by bike that he often goes to school.
246. It was when he was about to leave that the telephone rang.
247. It was in 1968 that they got married.
248. It was not until he finished his work that Mr. Wang went home.
249. t was not until he finished his homework that he went out.
(四). 強(qiáng)調(diào)疑問(wèn)詞：疑問(wèn)詞 + be + it + that…
(五). 強(qiáng)調(diào)who
250. Who was it that did it?
(六). 強(qiáng)調(diào)what
251. What is it that he wants us to do?
(七). 強(qiáng)調(diào)where
252. Where was it that you picked up the pen?
十二、沒(méi)有實(shí)意的if
(一). 作seem, happen等動(dòng)詞的主語(yǔ)
it常做seem, appear, happen, turn out等動(dòng)詞的主語(yǔ)，在這些結(jié)構(gòu)中，it沒(méi)有實(shí)意。
253. It seems unlikely that he will pass the exam.他不大可能會(huì)通過(guò)考試。
254. It happened that I was not in the classroom when the earthquake happened. 地震發(fā)生時(shí)我碰巧不在教室。
255. It turned out (to be) a stormy day. 結(jié)果那天風(fēng)狂雨驟。
256. It appears that she have many friends. 她似乎有很多朋友。
(二). 泛指“生活”、“生活環(huán)境”等
257. How is it going? 情況如何？
258. How is it going with your mother? 你母親好么？= How is it with your mother?
259. It is always the case with him.他的情況一向如此。
260. I shall stick it out here till he comes. 我將一直在這兒堅(jiān)持下去，直到他回來(lái)。
261. He wants to leave home and go it alone. 他想離開(kāi)家，獨(dú)立生活。
262. At last we’ve made it.
263. go for it 努力爭(zhēng)?。患佑?BR> 264. You can make it, too.
265. Believe it or not.
266. It depends. / It all depends. 得看情況而定
267. It serves sb. right. 某人罪有應(yīng)得。
268. Have a hard time of it 經(jīng)歷一段艱苦時(shí)間；吃了不少苦頭
269. have a rare time of it 過(guò)得極其快活；玩得極其愉快
十三、俗語(yǔ)、習(xí)語(yǔ)、諺語(yǔ)中的it
1. It’s my turn. 輪到我了。
2. It’s hard to say. 很難說(shuō)。
3. It comes to nothing. 沒(méi)有結(jié)果。
4. It doesn’t matter. 沒(méi)關(guān)系。
5. It’s no use. 沒(méi)用。
6. It never rains but pours. 不雨則已，一雨傾盆；禍不單行
7. That’s it. 這就對(duì)了；就這樣
9. Just as sb. puts it. 正如某人所說(shuō)
10. It isn’t one’s thing. 這不是……所好；這不是某人真正喜歡的東西
11. It makes no odds to sb. + 從句. 沒(méi)關(guān)系；無(wú)所謂；無(wú)關(guān)緊要；無(wú)差別
It makes no odds to me whether you go or stay. 你是去是留與我無(wú)關(guān)。
12. It serves sb. right (for doing sth.)咎由自??；罪有應(yīng)得
She left you, didn’t she? It serves you right for being so selfish.
13. It stands to reason (+that從句). 這是人人都清楚的；這是明擺著的
It stands to reason that they will go if you don’t pay them enough.
14. It takes two to do sth. 雙方都有責(zé)任；一個(gè)巴掌拍不響
It takes two to make a quarrel.
It takes two to tango, but I still think it was more his fault. 一個(gè)巴掌拍不響，但是我還是覺(jué)得多半是他的錯(cuò)。
15. will come out in the wash. 終將水落石出；終將真相大白于天下
16. It is the same with… ……情況一樣
---Tom is good at math, but weak in history. ---It is the same with me.
17. It will cost you. 貴得很；要花很多錢(qián)
There is a de luxe model available, but it cost you. 有豪華型的，但很貴。
18. It won’t do. (表示情況不令人滿意，應(yīng)加以改進(jìn))那不行；那不合適
I am afraid it won’t do. 恐怕不成。
It won’t do without you. 沒(méi)有你可不成。（這是離不開(kāi)你）
19. It’s a long story. 說(shuō)來(lái)話長(zhǎng)。
20. It’s a small world. 世界真小
Goodness, it’s a small world, I just saw my old teacher at the airport.
21. It’s a snap. 容易的很。
They told me this is a hard test, but it’s a snap.
22. It’s Greek to me. 我完全不懂。
23. It’s in God’s hand. 一切聽(tīng)天由命。
24. It’s not my day. 萬(wàn)事不順的日子。
25. It’s up to you. 由你決定。= You decide.
26. see to it that…
Please see to it that the door is locked. 請(qǐng)注意一下門(mén)鎖了沒(méi)有。
See to it that you're not late again. 注意千萬(wàn)不要再遲到。
27. look to it that…
Look to it that this doesn’t happen again.注意不要在發(fā)生這種事。
Look to it that you make no more similar mistakes.注意以后不要再犯類似的錯(cuò)誤了。
Look to it that you don't make the same mistake again. 注意不要再犯同樣的錯(cuò)誤了。
28. It’s piece of cake.
29. as it is/was 實(shí)際上；像現(xiàn)在這個(gè)樣子
Don’t touch it, leave it as it is.
30. as it were 姑且這么說(shuō)；可以說(shuō)；仿佛，似乎
He is, as it were, a walking dictionary. 可以說(shuō)，他是個(gè)活詞典。
I became, as it were, a man without nationality. 我似乎成了一個(gè)沒(méi)有國(guó)籍的人。
31. call it a day 今天到此為止；就這樣算了吧 （相當(dāng)于so much for today; that is all for today）
Now let’s call it a day.
32. chance it 碰運(yùn)氣；冒風(fēng)險(xiǎn) (=risk it)
It’s now or never. Let’s chance it. 機(jī)不再來(lái)。我們碰碰運(yùn)氣吧。
33. foot it 步行，走路；快走, 緊跑
I missed the last subway and had to foot it home.（步行）
If we want to get there on time, we have to foot it. （跑過(guò)去）
34. have it out with sb. 同某人決一雌雄；同某人講個(gè)明白
35. have it over/on 勝過(guò)；比……強(qiáng)
36. hop it 走開(kāi)；滾開(kāi) = get away
37. if it were not for; were it not for; if it had not been for; had it not been for 若非；要不是
38. It is well (that)…幸好；萬(wàn)幸
It’s well the children didn’t see what happened.
It was well for you that nobody saw what you had done.
39. leg it 跑；快走
We had better leg it or we will be late.
40. lord it over sb. 騎在……頭上作威作福；對(duì)……稱王稱霸
The days are over when the colonialists could lord it over the people.
41. make a day of it 把一整天的時(shí)間都花在某事上
Tomorrow is May Day. We are going to make a day of it. 我們準(zhǔn)備痛痛快快地玩一天。
42. make it hot for sb. 刁難某人；使某人受不了
Ever since their argument the principal has been making it hot for the new teacher.
43. make it too hot for sb. (用迫害、敵視等手段)迫使某人離開(kāi)；弄得某人呆不下去
You are make it too hot for me to stay here.
44. off it 不大舒服
I am feeling rather off it.
45. put one’s back to it 真使勁；真努力
You can finish the work by noon if you put your back to it.
46. risk it = chance it
I dare not risk it; it’s too dangerous.
47. rough it 過(guò)艱苦的生活
If you go mountaineering in such weather, you will have to rough it.
48. shake it up 趕緊；趕快
We have to shake it if we don’t want to be late.
50. sweat it out 苦熬；仍受困難
He’ll just have to sweat it out by himself. 他只得自己苦熬。
51. take it 默默忍受；猜想，認(rèn)為
If failure comes your way, be a man and show that you can take it.
You will be leaving Beijing now, I take it.
52. take it easy 別緊張；慢慢來(lái)
53. take it from me 請(qǐng)相信我；我敢保證
She will never leave you; take it from me.
Take it from me－this project is bound to fail.
53. take it or leave it 要不要都行；不要還價(jià)，要么要要么不要
This is my last offer. Take it or leave it.
---Do you like coffee with milk? ---I can take it or leave it. 放不放都行。
十四、注意下列句型用there, 不用it
1. There is no use doing sth. = It is no use doing sth.
2. There is no point doing sth.
3. There is no sense doing sth.
4. There is something wrong with…
5. There is no doubt that… 毋庸置疑
6. There is no need for doing sth. /to do sth.
7. There is no denying… 無(wú)可否認(rèn)……
8. There is no hurry about… 無(wú)需慌張……
9. There is no difficulty in doing sth. ……方面沒(méi)困難。
10. There is no lack of … 有很多的，不缺乏的
11. There is no possibility/probability that /of… 沒(méi)可能
12. There is no room for… 沒(méi)有……的余地
13. There is no sense in … ……是無(wú)意義的
14. There is no sign of … 沒(méi)有……跡象
15. There is no saying that… ……難以斷言
16. There is a slim hope of … 有……微小的希望
17. There is some difficulty in doing sth. 做某事有困難
18. There is some trouble in doing sth. 做某事有麻煩
19. There appears to be… 似乎有……
20. There seems to be… 好像有……
21. There used to be.. （過(guò)去）常常有；原來(lái)這兒有
22. There is evidence that… 顯然……
it可替代動(dòng)植物與無(wú)生命的東西，它與one的區(qū)別在于one= a/an + none; it = the + n。
1. ---Where is my pencil case? ---Isn’t it in your backpack?
2. ---I have a motorbike. It (= the motorbike) was bought three years ago.
3. As this chair is broken, I must have it (= the chair)repaired.
4. My father bought a pen and gave it (= the pen) to me.
5. You can not eat your cake and have it. 世事難兩全。
試比較：
6. I have no dictionary, so I want to buy one. (one = a dictionary)
7. I have a dictionary, it is over there. (it = the dictionary)
二、指代人
it可指代一個(gè)未親眼看到的、不明身份性別的、面目不詳?shù)娜?，或嬰兒、兒童，照片中的人物等?BR> 8. --- Who is there waving to you? ---It’s my friend Tom.
9. ---Who is crying in the room? ---It’s my brother Jack.
10. ---Who is knocking at the door? ---It must be Kate, my classmate.
11. ---Who is the girl in the photo on the wall? ---It’s my sister.
12. ---Who is it? ---It’s me. (有人敲門(mén))
13. ---Someone is ringing the doorbell. Go and see who it is. (敲門(mén))
14. ---Oh, by the way, there is a telephone call for you. ---Who was it? (打電話)
15. ---Who is making so much noise? ---It must be the children.
16. There is a person knocking at the door. Who can it be?
17. Just at that time, in came a girl. It was Mark’s sister.
18. There is a young lady at the door. It is his daughter.
19. What a beautiful baby! Is it a boy?
20. A baby is lying in the cradle. It was born two months ago.
21. The baby cry because it is hungry.
22. The baby has got its first tooth.
注意：若身份已確定則要用人稱代詞。
23. There is a lady at the door. She wants to see you.
注意：向別人介紹某人時(shí)用this。
24. This is my friend, Jim.
三、指代前述內(nèi)容, 或者是文中的內(nèi)容
25. Beauty is everywhere. It makes us happy.
26. There is a football match tonight. It starts at six o’clock in the evening.
27. If you remember these points, it will help you.
28. When we die for our motherland or the people, it is a worthy death.
29. You have helped me a lot. I shall never forget it.
30. Yang Liwei was the first Chinese to be sent up into space. It made the Chinese proud.
31. His mother is fifty-seven, but she doesn’t look it.
32. Mr. Wang was ill. Have you heard it?
33. ---Thank you for your help? ---Don’t mention it.
34. Although we can’t see it, there is air all around us.
35. It would be wonderful if you could come to help us.
四、指時(shí)間
36. ---What time is it by your watch? --- It’s ten minutes past two.
37. ---What day is it today? ---It’s Friday.
38. ---What’s the date today? ---It’s May 1st.
39. It’s early spring, but it’s still very cold.
make it + 時(shí)間 把時(shí)間定在……；約定……
40. Let’s make it eight o’clock.
41. Let's make it three o'clock sharp.我們約定3點(diǎn)整吧。
It’s time (for sb.) to do sth.
42. It’s time to have supper. = It’s time for supper.
53. It’s time to take a walk.
44. It is time for us to set out.
45. It is time for you to go to bed.
It’s time for sth.
46. It’s time for class. (口語(yǔ)中可省略為T(mén)ime for class.)
47. It’s time for lunch. (口語(yǔ)中可省略為T(mén)ime for lunch.)
48. It’s time for a break. (口語(yǔ)中可省略為T(mén)ime for break.)
49. It’s time for a rest. (口語(yǔ)中可省略為T(mén)ime for rest.)
50. It’s time for dinner. (口語(yǔ)中可省略為T(mén)ime for dinner.)
It’s high/about time + …did/should… (虛擬語(yǔ)氣)
51. It’s high time you left.
52. It’s about time we should work hard at our lessons.
It’ is/has been + 時(shí)間 + since……
53. It’s twenty years since she left me.
54. It has been 20 years since I left here.
55. I heard it had been 20 years since they departed from each other.
It was/will be + 時(shí)間名詞 + before 從句 “在多長(zhǎng)時(shí)間后才發(fā)生某事”
56. It was twenty years before they met again.
57. It won’t be long before you recover.
58. It will be two years before I come here again.
五、指天氣等自然現(xiàn)象
59. It’s very cold in winter in Haerbin.
60. It’s five degree below zero.
61. It will be windy tomorrow.
62. It will snow heavily tomorrow.
63. The volleyball match will be put off if it rains.
64. It was snowing heavily when he went out.
65. ---What’s the weather like in Beijing? ---It’s cloudy.
六、指距離、速度、金錢(qián)、度量
66. It’s just two stops to the park. 到公園只有兩站路。
67. It’s about ten kilometers from my home to my school.
68. It’s about ten minutes’ walk from here to the zoo.
69. It is 90 dollars in price.
70. It’s 200 mph in velocity. 速度是每小時(shí)200英里。
It is + 數(shù)詞 + meters/miles/kilometers long/wide.
71. It’s three kilometers long for from east to the west.
72. It’s 200 meters wide from this side to that side.
七、指環(huán)境情況
73. It’s very quiet in the forest.
74. It’ll be very interesting at the party today.
75. It is always very clean and tidy in my son’s room.
76. It’s very chilly in my room.
77. It was noisy when he got to the classroom.
78. If it is convenient to you, I am going to visit you.
79. It was exciting when we watched the astronauts taking space walks.
八、替代this或that
80. ---What’s this/that? ---It’s my pencil sharpener.
81. That’s not interesting, is it?
82. This is your point, isn’t it?
九、作形式主語(yǔ)
(一)、替代動(dòng)詞不定式
It is + adj. to do sth.
83. It is good to eat vegetables.
84. It is an honor to have been asked to speak at the meeting.
It is + adj. +for sb. to do sth.
注意：此結(jié)構(gòu)中的形容詞是描述事情的、說(shuō)明句尾動(dòng)詞不定式特征的形容詞。這些形容詞主要有certain, clear, dangerous, difficult, easy, hard, illegal, impossible, important, obvious, possible, polite, proper, right, unnecessary, unimportant, unlikely, useless, useful等。
85. She is such an eccentric woman that it is difficult for anyone to get on well with her.
86. It is a good custom for young people to give up their sets to old people in the buses trains, or subways.
It is + adj. + of + sb. to do sth.
注意：本句型中的形容詞一般表示人(邏輯主語(yǔ))的某種特性，要么是夸贊，要么是貶損。主要有brave, careful, careless, considerable, cruel, clever, foolish, good, grateful, generous, impolite, kind, nice, polite, rude, silly, stupid, thoughtful, unkind, wise, wrong,等。
87. It is kind of you to lend me so many books.
88. It is clever of you to solve so difficult a problem.
89. It is wise of you to refuse his offer.
90. It is remarkable of her to be always working like this.
It is a pity(for sb.) to do sth. 很遺憾做某事
91. It would be a pity to miss the opening ceremony.
92. It is a pity for you not to go to Paris with us.
It is a great relief (to sb.) to do sth. 做……是一大慰藉；……真叫人送了一口氣
93. It is a great relief to have rain after a long time of drought.
94. It’s a great relief to me to know you are safe.
95. It’s a great relief to hear that she won the prize.
It is worth while to do sth. 做……是值得的
注意：本句型就相當(dāng)于It pays to do sth.；worth while 不要寫(xiě)成worthwhile。
96. It is worth while to take a trip abroad.
97. It is worth while to learn English.
It’s best to do sth. 做某事 = To do sth. is best.
98. It’s best to set off tomorrow. 明天動(dòng)身。 = To set off tomorrow is best.
99. It’s best to review the lessons one more time. = To review the lessons once more is best.
It’s better to do A than to do B = To do A is better than to do B.
100. It is better to borrow than to buy. = To borrow is better than to buy.
101. It’s better to stay at home than to go to the cinema. = To stay at home is better than to go to the cinema.
How is it possible to do sth.? ……這怎么可能？
102. How was it possible to fall down from the third floor without being hurt?
103. How is it possible for a girl of ten to fly an airplane?
It’s no use to do sth. 做……是沒(méi)有用的
104. It’s no use to argue with him.
105. He doesn’t know the answer, so it is no use to ask him.
It takes (sb.) + 時(shí)間/條件 + to do sth. 某人花了多少時(shí)間做某事；做某事需要……(條件)
106. It takes me half an hour to walk from here to school.
107. How long does it take to fly Being to London?
108. It takes patience and hard work to master English.
It costs sb. some money to do sth. 某人花多少金錢(qián)做某事
109. It cost him a great deal of money to take the trip.
100. It cost me 2000 dollars to collect these stamps.
It occurs to sb. to do sth. 某人突然想到做某事
111. It never occurred to me to take advantage of you. 我決沒(méi)有想到過(guò)要占你便宜。(利用你)
It feels + adj. + to do sth.
112. It feels pleasant to talk with her. 同他談話使人感到愉快。
113. It must feel strange to have a twin brother.
114. It feels unhappy to be with him.同他在一塊讓人感到不舒服。
115. It feels nice to take a walk in the evening. 晚間散散步感覺(jué)很好。
其它例句
116. It seems a pity not to have taken his advice.
117. It won’t hurt to postpone the party for a few weeks.
118. It did surprise me to hear you say so.
119. It gave great pleasure to have finished this work ahead of the dead line.
(二)替代動(dòng)名詞
動(dòng)名詞可以直接位于句首作主語(yǔ)，但為了強(qiáng)調(diào)，或動(dòng)名詞過(guò)長(zhǎng)時(shí)，要用it作形式主語(yǔ)置于句首，而把動(dòng)名詞放到句子最后。這也是英語(yǔ)尾部重壓原則所要求的。
It is no good/use (in) doing sth. 做……是沒(méi)用的；做……是白費(fèi)力氣的
= It is of no good/use doing sth.
= It is not any good/use doing sth.
120. It is no sue crying over spilt milk.覆水難收，悔恨無(wú)益。
121. It is no use trying to drown your sorrows in drink. 解酒澆愁無(wú)濟(jì)于事。
122. It’s no good getting cross with him.和他生氣沒(méi)有用。
123. It’s no good reading without full understanding.
It’s exciting doing sth.
124. It’s exciting meeting you here.
It’s dangerous doing sth.
125. It’s dangerous playing with fire.
It’s foolish doing sth.
126. It’s foolish behaving like that.
It’s pleasant doing sth.
127. It’s pleasant lying in the sun.
It’s fun doing sth.
128. It’s fun being a magician.
It’s no use doing sth. 做……沒(méi)有用
129. It’s no use crying over spilt milk.
130. It’s no use regretting.
131. It’s no use you running away.
注意：
1. 辨析：It’s no use doing sth. & It’s no use to do sth.
132. It’s no use doing sth. 通常指比較一般的情況。
133. It’s no use to do sth.常指具體的情況，也就是指在某一特定的場(chǎng)合所發(fā)生的事情。
2. 類似句型
134. It’s useless to do sth.
135. It’s of no use to do sth.
It’s a nuisance doing sth. 做……很煩人。
136. It’s a nuisance having to do so much homework.
注意：這一結(jié)構(gòu)中的動(dòng)名詞還可加one’s即物主代詞來(lái)充當(dāng)該動(dòng)名詞的邏輯主語(yǔ)。
137. It’s a waste of time your talking to him. It is just like casting pearls before swine.
138. It was great encouragement to us their coming to help.
139. It is useless doing that over and over again.
注意：辨析：It’s nice to do sth. & It’s nice doing sth.
140. It’s nice to do sth. 常用于見(jiàn)面或活動(dòng)開(kāi)始； It’s nice doing sth.則用于分手或活動(dòng)結(jié)束。
141. It’s nice taking a walk in the evening.
142. It’s so nice sitting near a fire in winter.
143. It’s nice to meet you here.
144. It’s nice to have a talk with you. (說(shuō)話開(kāi)始)
145. It’s nice talking with you. （談話之后）
It’s hard doing sth.做某事有困難
146. It’s hard learning English well.
It’s interesting doing sth.做某事有趣
147. It’s interesting going sight seeing.
It’s easy doing sth.做某事容易
148. It’s easy working out this problem.
(三)、替代主語(yǔ)從句
句型一：It + be + adj. + that從句
149. It is clear that she is a spy.
140. Is it true that you won the contest?
151. It is true that he didn’t tell the truth.
152. It is quite plain that Tom didn’t want to go there with us.
153. It is obvious that the driver couldn’t control his car .
句型二：It is + adj. + that (虛擬語(yǔ)氣)
154. It is strange that such a rich man should be so stingy.
155. It is natural that such a hardworking student should pass the exam.這么用功的學(xué)生通過(guò)考試時(shí)很自然的事。
156. It is important that he should not do it. 他不該做那事是有必要的。
157. It isn’t surprise that Marry should marry him. 瑪麗要同他結(jié)婚并不奇怪。
157. It is necessary that you should go to the doctor.
158. It is strange that we should meet here. 我們竟然在此相遇，真奇怪。
159. It is a pity that we should refuse to attend the meeting.
句型三：It + be + 名詞或名詞詞組 + that從句
It is a pity that… ……真是遺憾
160. It is a pity that we have to leave tomorrow.
161. It is a pity that I can’t go to the theater with her tonight.
It is one’s belief that… 某人相信…...
162. It is her belief that he will succeed someday. 她相信總有一天他會(huì)成功。
163. It is our belief that every body is equal before the law.
164. It is my belief that it takes intelligence, diligence and persistence to succeed.
句型四：It + be + 過(guò)去分詞 + that從句
It is regarded that …人們認(rèn)為……
It is supposed that…人們猜測(cè)…；據(jù)推測(cè)…
It is said that… 據(jù)說(shuō)……; 有人說(shuō)……
It is pointed out that…有人指出……
It is proposed that… 有人提議……
It is reported that… j據(jù)報(bào)道……
It is stated that… 據(jù)稱……；據(jù)說(shuō)……
It is thought that…有人以為……；有人認(rèn)為……
It is well known that…眾所周知……
It is accepted that… 人們公認(rèn)……
It is announced that… 據(jù)稱……；有人宣稱……
It is acknowledged that… 應(yīng)該承認(rèn)……
It has been shown that… 業(yè)已表明……
It has been proved that… 已經(jīng)證明……
It believed that…有人相信……
It is declared that…據(jù)宣稱……
It is described that… 據(jù)述……
It is considered that…有人認(rèn)為……
It is observed that…可以看出……；據(jù)觀察……
It is mentioned that…據(jù)說(shuō)……；上文提到……
165. It is said the sports meeting will be called off.
166. It was later found that the report was false.
167. It is known that he is an honest man.
168. It is reported that Yao Ming got hurt while training.
169. It is known to all that smoking is bad for health.
170. It is said that he can speak six languages.
171.It is supposed that Tom will be our monitor next semester.
172. It must be pointed out that everything you’ve done will be answered for one day. (必須指出……)
注意：當(dāng)過(guò)去分詞是suggested, ordered, demanded等表示命令，建議的動(dòng)詞時(shí)主語(yǔ)從句要用虛擬語(yǔ)氣。
173. It is believed that health is above wealth.
174. It was once generally believed that the earth was flat.
175. It is reported that the car accident took place on New Year ’s Eve.
176. It is reported that another bridge will be built here.
177. It is estimated that the damage was over one million dollars.
178. It is suggested that each student should tell a story.
179. t is ordered that the work should be finished by the end of this month.
句型五：It 替代wh-從句
180. It doesn’t matter to me what you say and do. 你說(shuō)什么和做什么跟我毫無(wú)關(guān)系。
181. It is a mystery where David got the money
182. It has been decided when the match will be held.
183. It is very clear what he meant.
句型六：It + 動(dòng)詞 + that從句
It is just as well that… 做/沒(méi)做……倒也不錯(cuò)
184. It is just as well that we arrived at the station in time. 還好我們及時(shí)抵達(dá)車(chē)站。
185. It’s just as well that you didn’t go out in the rain. 你下雨天沒(méi)出去倒也是好事。
It follows that... 必然是……; ……那必然是真的
It doesn’t follow that… 未必……
注意：follow在此意為be necessarily true(必然是真的)
186. It follows that if you work hard, you will succeed. 如果你努力，你就會(huì)成功，那必然是真的。
187. From this evidence, it follows that he is not the murderer. 根據(jù)這一證據(jù)判斷，他當(dāng)然不是真兇。
188. Although she is poor, it doesn’t follow that she is dishonest. 雖然她窮，卻未必不誠(chéng)實(shí)。
It occurs to sb. that … 某人突然想起……
189. It occurred to him that he should go to see his girl friend.
It seems/appears (to sb.) that… (在某人看來(lái))似乎……
190. It seems to my grandfather that my father is still a child.
191. It seems that the world is getting smaller and smaller.
It happens /chances that… 恰好……； 碰巧……
191. It happened that the harvest was bad in 1958.
192. It happened that Kate was out when I called her. (= Kate happened to be out when I called her.)
193. It chanced that I was busy doing my homework when he came.
It goes without saying that… 不用說(shuō)……；……是顯而易見(jiàn)的
194. It goes without saying that money can’t buy anything.
195. It goes without saying that home is the warmest place in the world.
It shocked sb. that… 使某人驚訝的是……
196. It shocked me that he couldn’t communicate with his mother.
其它句式
197. It is often the case that haste makes waste. 忙中出錯(cuò)是很常見(jiàn)的。
198. It is good news that you have beaten your rival and won the gold medal.
199. It is great pleasure that you were with me.
200. It is common knowledge the whale is not a fish.
十、作形式賓語(yǔ)
句型一: 主語(yǔ)+謂語(yǔ)動(dòng)詞+it +賓語(yǔ)補(bǔ)足語(yǔ)+(for/of sb.)+不定式/動(dòng)名詞/名詞性從句
在這個(gè)句型中，謂語(yǔ)動(dòng)詞通常是find, think, make, consider, regard等。引導(dǎo)名詞性從句的有that, if, whether, who, what, when, where, how等。
201. I think it important that we keep up with the times.
202. I think it possible for us to get there on time if we hurry.
203. Do you think it possible to finish it in time?
204. We all consider it wrong to cheat in examination.
205. I feel it my duty to help the poor.
206. I think it stupid of you to accept his present.
207. She found it useless arguing with her husband.
208. I think it worthwhile discussing the problem again.
209. We all believe it no good quarrelling over such trifles. 我們都認(rèn)為位這種區(qū)區(qū)小事?tīng)?zhēng)吵沒(méi)有益處。
210. I count it an honor that I can serve you.
211. You haven’t made it clear whether I am to go or not.
212. Haven’t I made clear it you mustn’t spit everywhere?
213. I want to make it clear whether she still loves him or not.
it可以用在have, enjoy, hate, like, love, take, appreciate等動(dòng)詞后充當(dāng)形式賓語(yǔ)。
214. I hate it when people talk with their mouths full.
215. I hate it that I’ve made so many mistakes.
216. Does it matter if he can’t finish the job on time?
217. I like it when she kiss me.
218. He will have it that our plan is impracticable.
219. We take it that you will act according to the final agreement. 我方認(rèn)為貴方是會(huì)按最后協(xié)議行事的。
220. We all take it that Liu Xiang will win the first prize. 我們都相信鮑勃會(huì)獲得一等獎(jiǎng)。
221. I will appreciate it if you call me back. 如果你給我回電話我會(huì)感激不盡。
222. I take it for granted that we should work hard.
句型二
①.主語(yǔ)+take it for granted that…
②.It is taken for granted that…
此句型意為“認(rèn)為……是理所當(dāng)然的”，that可省略。
223. They took it for granted that he will win the pretty girl’s favor. (應(yīng)得漂亮姑娘的芳心)
224. It is taken for granted that everyone is equal before the law.
十一、用于強(qiáng)調(diào)結(jié)構(gòu)
句型：It is/was + 被強(qiáng)調(diào)部分 +that/who +其他成分.
被強(qiáng)調(diào)的是人時(shí)可以用that或who，或whom，其它一律用that。
(一). 強(qiáng)調(diào)主語(yǔ)
225. It is I who am to blame.都怪我。
226. It was Mr. Wang who/that gave me this dictionary.
227. It is the people who are really powerful. 真正強(qiáng)大的是人民。
228. It is Beijing that is the capital of China.
229. It’s I who runs this shop, not you.
230. I was he that helped the old man across the street.
231. It is I who/that am a new winner of the gold medal.
232. It is you that/who made fun of him.
233. It is that he often fails in exams that makes his parents worried about him.
234. What is it that has made him so excited? 到底是什么事情使他變得如此激動(dòng)？
235. It is the ability to do the job that matters not where you come from or what you are. 重要的是工作能力，而不是你來(lái)自哪兒或你是干什么的。
(二). 強(qiáng)調(diào)賓語(yǔ)
236. It was a black car that Jack bought yesterday.
237. It is Han Mei that/whom I teach every Saturday evening.
238. It was Mr. Green that/whom he brought the newspapers to. =
239. It was to Mr. Green that he brought the newspapers.
240. It was her that/whom I wanted to call on the other day.
(三). 強(qiáng)調(diào)狀語(yǔ)
241. It is last night that all this happened.
242. It was in Beijing that I was born.
243. It was because of his illness that he was late yesterday.
244. It was because it rained that he didn’t come.
245. It is by bike that he often goes to school.
246. It was when he was about to leave that the telephone rang.
247. It was in 1968 that they got married.
248. It was not until he finished his work that Mr. Wang went home.
249. t was not until he finished his homework that he went out.
(四). 強(qiáng)調(diào)疑問(wèn)詞：疑問(wèn)詞 + be + it + that…
(五). 強(qiáng)調(diào)who
250. Who was it that did it?
(六). 強(qiáng)調(diào)what
251. What is it that he wants us to do?
(七). 強(qiáng)調(diào)where
252. Where was it that you picked up the pen?
十二、沒(méi)有實(shí)意的if
(一). 作seem, happen等動(dòng)詞的主語(yǔ)
it常做seem, appear, happen, turn out等動(dòng)詞的主語(yǔ)，在這些結(jié)構(gòu)中，it沒(méi)有實(shí)意。
253. It seems unlikely that he will pass the exam.他不大可能會(huì)通過(guò)考試。
254. It happened that I was not in the classroom when the earthquake happened. 地震發(fā)生時(shí)我碰巧不在教室。
255. It turned out (to be) a stormy day. 結(jié)果那天風(fēng)狂雨驟。
256. It appears that she have many friends. 她似乎有很多朋友。
(二). 泛指“生活”、“生活環(huán)境”等
257. How is it going? 情況如何？
258. How is it going with your mother? 你母親好么？= How is it with your mother?
259. It is always the case with him.他的情況一向如此。
260. I shall stick it out here till he comes. 我將一直在這兒堅(jiān)持下去，直到他回來(lái)。
261. He wants to leave home and go it alone. 他想離開(kāi)家，獨(dú)立生活。
262. At last we’ve made it.
263. go for it 努力爭(zhēng)?。患佑?BR> 264. You can make it, too.
265. Believe it or not.
266. It depends. / It all depends. 得看情況而定
267. It serves sb. right. 某人罪有應(yīng)得。
268. Have a hard time of it 經(jīng)歷一段艱苦時(shí)間；吃了不少苦頭
269. have a rare time of it 過(guò)得極其快活；玩得極其愉快
十三、俗語(yǔ)、習(xí)語(yǔ)、諺語(yǔ)中的it
1. It’s my turn. 輪到我了。
2. It’s hard to say. 很難說(shuō)。
3. It comes to nothing. 沒(méi)有結(jié)果。
4. It doesn’t matter. 沒(méi)關(guān)系。
5. It’s no use. 沒(méi)用。
6. It never rains but pours. 不雨則已，一雨傾盆；禍不單行
7. That’s it. 這就對(duì)了；就這樣
9. Just as sb. puts it. 正如某人所說(shuō)
10. It isn’t one’s thing. 這不是……所好；這不是某人真正喜歡的東西
11. It makes no odds to sb. + 從句. 沒(méi)關(guān)系；無(wú)所謂；無(wú)關(guān)緊要；無(wú)差別
It makes no odds to me whether you go or stay. 你是去是留與我無(wú)關(guān)。
12. It serves sb. right (for doing sth.)咎由自??；罪有應(yīng)得
She left you, didn’t she? It serves you right for being so selfish.
13. It stands to reason (+that從句). 這是人人都清楚的；這是明擺著的
It stands to reason that they will go if you don’t pay them enough.
14. It takes two to do sth. 雙方都有責(zé)任；一個(gè)巴掌拍不響
It takes two to make a quarrel.
It takes two to tango, but I still think it was more his fault. 一個(gè)巴掌拍不響，但是我還是覺(jué)得多半是他的錯(cuò)。
15. will come out in the wash. 終將水落石出；終將真相大白于天下
16. It is the same with… ……情況一樣
---Tom is good at math, but weak in history. ---It is the same with me.
17. It will cost you. 貴得很；要花很多錢(qián)
There is a de luxe model available, but it cost you. 有豪華型的，但很貴。
18. It won’t do. (表示情況不令人滿意，應(yīng)加以改進(jìn))那不行；那不合適
I am afraid it won’t do. 恐怕不成。
It won’t do without you. 沒(méi)有你可不成。（這是離不開(kāi)你）
19. It’s a long story. 說(shuō)來(lái)話長(zhǎng)。
20. It’s a small world. 世界真小
Goodness, it’s a small world, I just saw my old teacher at the airport.
21. It’s a snap. 容易的很。
They told me this is a hard test, but it’s a snap.
22. It’s Greek to me. 我完全不懂。
23. It’s in God’s hand. 一切聽(tīng)天由命。
24. It’s not my day. 萬(wàn)事不順的日子。
25. It’s up to you. 由你決定。= You decide.
26. see to it that…
Please see to it that the door is locked. 請(qǐng)注意一下門(mén)鎖了沒(méi)有。
See to it that you're not late again. 注意千萬(wàn)不要再遲到。
27. look to it that…
Look to it that this doesn’t happen again.注意不要在發(fā)生這種事。
Look to it that you make no more similar mistakes.注意以后不要再犯類似的錯(cuò)誤了。
Look to it that you don't make the same mistake again. 注意不要再犯同樣的錯(cuò)誤了。
28. It’s piece of cake.
29. as it is/was 實(shí)際上；像現(xiàn)在這個(gè)樣子
Don’t touch it, leave it as it is.
30. as it were 姑且這么說(shuō)；可以說(shuō)；仿佛，似乎
He is, as it were, a walking dictionary. 可以說(shuō)，他是個(gè)活詞典。
I became, as it were, a man without nationality. 我似乎成了一個(gè)沒(méi)有國(guó)籍的人。
31. call it a day 今天到此為止；就這樣算了吧 （相當(dāng)于so much for today; that is all for today）
Now let’s call it a day.
32. chance it 碰運(yùn)氣；冒風(fēng)險(xiǎn) (=risk it)
It’s now or never. Let’s chance it. 機(jī)不再來(lái)。我們碰碰運(yùn)氣吧。
33. foot it 步行，走路；快走, 緊跑
I missed the last subway and had to foot it home.（步行）
If we want to get there on time, we have to foot it. （跑過(guò)去）
34. have it out with sb. 同某人決一雌雄；同某人講個(gè)明白
35. have it over/on 勝過(guò)；比……強(qiáng)
36. hop it 走開(kāi)；滾開(kāi) = get away
37. if it were not for; were it not for; if it had not been for; had it not been for 若非；要不是
38. It is well (that)…幸好；萬(wàn)幸
It’s well the children didn’t see what happened.
It was well for you that nobody saw what you had done.
39. leg it 跑；快走
We had better leg it or we will be late.
40. lord it over sb. 騎在……頭上作威作福；對(duì)……稱王稱霸
The days are over when the colonialists could lord it over the people.
41. make a day of it 把一整天的時(shí)間都花在某事上
Tomorrow is May Day. We are going to make a day of it. 我們準(zhǔn)備痛痛快快地玩一天。
42. make it hot for sb. 刁難某人；使某人受不了
Ever since their argument the principal has been making it hot for the new teacher.
43. make it too hot for sb. (用迫害、敵視等手段)迫使某人離開(kāi)；弄得某人呆不下去
You are make it too hot for me to stay here.
44. off it 不大舒服
I am feeling rather off it.
45. put one’s back to it 真使勁；真努力
You can finish the work by noon if you put your back to it.
46. risk it = chance it
I dare not risk it; it’s too dangerous.
47. rough it 過(guò)艱苦的生活
If you go mountaineering in such weather, you will have to rough it.
48. shake it up 趕緊；趕快
We have to shake it if we don’t want to be late.
50. sweat it out 苦熬；仍受困難
He’ll just have to sweat it out by himself. 他只得自己苦熬。
51. take it 默默忍受；猜想，認(rèn)為
If failure comes your way, be a man and show that you can take it.
You will be leaving Beijing now, I take it.
52. take it easy 別緊張；慢慢來(lái)
53. take it from me 請(qǐng)相信我；我敢保證
She will never leave you; take it from me.
Take it from me－this project is bound to fail.
53. take it or leave it 要不要都行；不要還價(jià)，要么要要么不要
This is my last offer. Take it or leave it.
---Do you like coffee with milk? ---I can take it or leave it. 放不放都行。
十四、注意下列句型用there, 不用it
1. There is no use doing sth. = It is no use doing sth.
2. There is no point doing sth.
3. There is no sense doing sth.
4. There is something wrong with…
5. There is no doubt that… 毋庸置疑
6. There is no need for doing sth. /to do sth.
7. There is no denying… 無(wú)可否認(rèn)……
8. There is no hurry about… 無(wú)需慌張……
9. There is no difficulty in doing sth. ……方面沒(méi)困難。
10. There is no lack of … 有很多的，不缺乏的
11. There is no possibility/probability that /of… 沒(méi)可能
12. There is no room for… 沒(méi)有……的余地
13. There is no sense in … ……是無(wú)意義的
14. There is no sign of … 沒(méi)有……跡象
15. There is no saying that… ……難以斷言
16. There is a slim hope of … 有……微小的希望
17. There is some difficulty in doing sth. 做某事有困難
18. There is some trouble in doing sth. 做某事有麻煩
19. There appears to be… 似乎有……
20. There seems to be… 好像有……
21. There used to be.. （過(guò)去）常常有；原來(lái)這兒有
22. There is evidence that… 顯然……