一、倍數(shù)增減的表示法
1) is 2.5 times greater than Force N2
(考點(diǎn)：倍數(shù) + 形容詞/副詞比較級 + than)
2) reacts three times as fast as the other one
(考點(diǎn)：倍數(shù) + as + 形容詞/副詞 + as)
3) is 49 times the size of the moon
(考點(diǎn)：倍數(shù) + 名詞)
4) wants to raise the rent by a third
(考點(diǎn)：動詞 + by + 數(shù)詞/百分比/倍數(shù))
5) plan to double their investment
(考點(diǎn)：double + 名詞)
二、時態(tài)
1) or the wedding will have finished by the time we get to the church
(考點(diǎn)：將來完成時)
2) the children had fallen asleep
(考點(diǎn)：過去完成時)
3) my sister will be taking her vacation at the seaside
(考點(diǎn)：將來進(jìn)行時)
4) have been revising my resume all the morning
(考點(diǎn)：現(xiàn)在完成進(jìn)行時)
5) No. It has been five years since I went on holiday
(考點(diǎn)：It has been … since sb. did sth. 表示某人有多長時間沒有做某事了)
6) He has been in the army for 5 years
(考點(diǎn)：1. 現(xiàn)在完成時;2.要用持續(xù)性動詞才能接一段時間)
三、被動語態(tài)
1) is being replaced by the computer and the projector
(考點(diǎn)：被動語態(tài)的現(xiàn)在進(jìn)行時)
2) will have been published by the end of this year
(考點(diǎn)：被動語態(tài)的將來完成時)
3) can be used to demonstrate the way that cells work
(考點(diǎn)：1. 被動語態(tài)與情態(tài)動詞聯(lián)用; 2. 漢語有些沒有“被”字等標(biāo)志詞的句子也表示被動, 要譯成英語的被動語態(tài))
4) I was startled, for the prices were a great deal higher than I had anticipated
(考點(diǎn)：同“3”的考點(diǎn)2)
5) Effective measures must be taken immediately
(考點(diǎn)：漢語的無主句通常翻譯成英語的被動語態(tài))
四、情態(tài)動詞
1) but there is no answer. She can’t be at home
(考點(diǎn)：情態(tài)動詞可以表示可能性，can’t 表示“一定不”)
2) I may have left them in the coffee shop yesterday
(考點(diǎn)：“情態(tài)動詞can/could, may/might, must + 完成式”用于表示對過去發(fā)生的動作的主觀判斷)
3) You must have dreamed of something terrible
(考點(diǎn)：同上)
4) You should have invited her to your graduation ceremony
(考點(diǎn)：“情態(tài)動詞should/ought to + have done” 用于評論過去應(yīng)該做而實(shí)際并未做的動作，含有批評的意思)
5) I needn’t have put on my best suit to go to the party
(考點(diǎn)：“情態(tài)動詞needn’t + have + done”表示對過去發(fā)生的動作進(jìn)行評論，認(rèn)為“無須發(fā)生”，“不必做”)
五、虛擬語氣
1) I had had your opportunities when I was young
(考點(diǎn)：I wish后的that從句中用過去完成式表示過去沒有實(shí)現(xiàn)或不可能實(shí)現(xiàn)的愿望)
2) he had known this disease is curable
(考點(diǎn)：If only 引導(dǎo)的感嘆句表示“但愿”或“要是……就好了”，用法與 I wish…基本相同)
3) painted it blue, and without any decorations
(考點(diǎn)：would rather 后的that從句中用過去式表示不是事實(shí))
4) measures were taken to solve the problem of traffic jams
(考點(diǎn)：It’s (about/high) time 后的that從句中用過去式，表示“該是……的時候了”)
5) as though he were delivering a speech at an assembly
(考點(diǎn)：as if / as though引導(dǎo)的從句中用過去式表示和現(xiàn)在事實(shí)相反或?qū)ΜF(xiàn)在情況有所懷疑)
6) Jack (should) be sent to hospital right now
(考點(diǎn)：表示“建議、命令、要求、想法”的動詞所接的賓語從句通常用“(that) sb. (should) do”的虛擬形式)
7) more mobile shops (should) be set up in the residential area
(考點(diǎn)：表示“建議、命令、要求、想法”的動詞所接的主語從句通常用“(that) sb. (should) do”的虛擬形式)
8) they (should) set up a special board/committee to examine this problem
(考點(diǎn)：表示“建議、命令、要求、想法”的名詞所接的表語從句通常用“(that) sb. (should) do”的虛擬形式)
9) the mid-term exams (should) be canceled
(考點(diǎn)：表示“建議、命令、要求、想法”的名詞所接的同位語從句通常用“(that) sb. (should) do”的虛擬形式)
[表示“建議、命令、要求、想法”的動詞及其名詞常見的有：advise (advice), agree (agreement), decide (decision), decree, demand, determine (determination), grant, indicate (indication), insist (insistence), order, prefer (preference), propose (proposal), request, require (requirement), resolve (resolution), stipulate (stipulation), suggest(suggestion), urge, vote;常見的這類動詞還有：allow, arrange, ask, beg, concede, demonstrate, ensure, intend, move, pledge, pray等]
10) we (should) be short of water in a country where it is always raining
(考點(diǎn)：在It is/was +形容詞后的that從句中常用“sb. should do”的形式表示建議驚奇等。這類形容詞常見的有：advisable, anxious, appropriate, compulsory, crucial, desirable, eager, essential, fitting, imperative, important, impossible, improper, natural, necessary, obligatory, preferable, proper, urgent, vital, willing等)
11) everyone (should) be prepared for emergency
(考點(diǎn)：同上)
12) If he had booked tickets in the way I told him
(考點(diǎn)：在非真實(shí)條件句中用過去完成式表示與過去的事實(shí)相反)
13) if I had not been interrupted
(考點(diǎn)：同上)
14) If it had rained, the ground would be wet
(考點(diǎn)：在非真實(shí)條件句中，當(dāng)主句與從句表示的動作不是同時發(fā)生時，就根據(jù)情況用適當(dāng)?shù)闹^語動詞形式)
15) If I had been living in New York
(考點(diǎn)：同上)
1) is 2.5 times greater than Force N2
(考點(diǎn)：倍數(shù) + 形容詞/副詞比較級 + than)
2) reacts three times as fast as the other one
(考點(diǎn)：倍數(shù) + as + 形容詞/副詞 + as)
3) is 49 times the size of the moon
(考點(diǎn)：倍數(shù) + 名詞)
4) wants to raise the rent by a third
(考點(diǎn)：動詞 + by + 數(shù)詞/百分比/倍數(shù))
5) plan to double their investment
(考點(diǎn)：double + 名詞)
二、時態(tài)
1) or the wedding will have finished by the time we get to the church
(考點(diǎn)：將來完成時)
2) the children had fallen asleep
(考點(diǎn)：過去完成時)
3) my sister will be taking her vacation at the seaside
(考點(diǎn)：將來進(jìn)行時)
4) have been revising my resume all the morning
(考點(diǎn)：現(xiàn)在完成進(jìn)行時)
5) No. It has been five years since I went on holiday
(考點(diǎn)：It has been … since sb. did sth. 表示某人有多長時間沒有做某事了)
6) He has been in the army for 5 years
(考點(diǎn)：1. 現(xiàn)在完成時;2.要用持續(xù)性動詞才能接一段時間)
三、被動語態(tài)
1) is being replaced by the computer and the projector
(考點(diǎn)：被動語態(tài)的現(xiàn)在進(jìn)行時)
2) will have been published by the end of this year
(考點(diǎn)：被動語態(tài)的將來完成時)
3) can be used to demonstrate the way that cells work
(考點(diǎn)：1. 被動語態(tài)與情態(tài)動詞聯(lián)用; 2. 漢語有些沒有“被”字等標(biāo)志詞的句子也表示被動, 要譯成英語的被動語態(tài))
4) I was startled, for the prices were a great deal higher than I had anticipated
(考點(diǎn)：同“3”的考點(diǎn)2)
5) Effective measures must be taken immediately
(考點(diǎn)：漢語的無主句通常翻譯成英語的被動語態(tài))
四、情態(tài)動詞
1) but there is no answer. She can’t be at home
(考點(diǎn)：情態(tài)動詞可以表示可能性，can’t 表示“一定不”)
2) I may have left them in the coffee shop yesterday
(考點(diǎn)：“情態(tài)動詞can/could, may/might, must + 完成式”用于表示對過去發(fā)生的動作的主觀判斷)
3) You must have dreamed of something terrible
(考點(diǎn)：同上)
4) You should have invited her to your graduation ceremony
(考點(diǎn)：“情態(tài)動詞should/ought to + have done” 用于評論過去應(yīng)該做而實(shí)際并未做的動作，含有批評的意思)
5) I needn’t have put on my best suit to go to the party
(考點(diǎn)：“情態(tài)動詞needn’t + have + done”表示對過去發(fā)生的動作進(jìn)行評論，認(rèn)為“無須發(fā)生”，“不必做”)
五、虛擬語氣
1) I had had your opportunities when I was young
(考點(diǎn)：I wish后的that從句中用過去完成式表示過去沒有實(shí)現(xiàn)或不可能實(shí)現(xiàn)的愿望)
2) he had known this disease is curable
(考點(diǎn)：If only 引導(dǎo)的感嘆句表示“但愿”或“要是……就好了”，用法與 I wish…基本相同)
3) painted it blue, and without any decorations
(考點(diǎn)：would rather 后的that從句中用過去式表示不是事實(shí))
4) measures were taken to solve the problem of traffic jams
(考點(diǎn)：It’s (about/high) time 后的that從句中用過去式，表示“該是……的時候了”)
5) as though he were delivering a speech at an assembly
(考點(diǎn)：as if / as though引導(dǎo)的從句中用過去式表示和現(xiàn)在事實(shí)相反或?qū)ΜF(xiàn)在情況有所懷疑)
6) Jack (should) be sent to hospital right now
(考點(diǎn)：表示“建議、命令、要求、想法”的動詞所接的賓語從句通常用“(that) sb. (should) do”的虛擬形式)
7) more mobile shops (should) be set up in the residential area
(考點(diǎn)：表示“建議、命令、要求、想法”的動詞所接的主語從句通常用“(that) sb. (should) do”的虛擬形式)
8) they (should) set up a special board/committee to examine this problem
(考點(diǎn)：表示“建議、命令、要求、想法”的名詞所接的表語從句通常用“(that) sb. (should) do”的虛擬形式)
9) the mid-term exams (should) be canceled
(考點(diǎn)：表示“建議、命令、要求、想法”的名詞所接的同位語從句通常用“(that) sb. (should) do”的虛擬形式)
[表示“建議、命令、要求、想法”的動詞及其名詞常見的有：advise (advice), agree (agreement), decide (decision), decree, demand, determine (determination), grant, indicate (indication), insist (insistence), order, prefer (preference), propose (proposal), request, require (requirement), resolve (resolution), stipulate (stipulation), suggest(suggestion), urge, vote;常見的這類動詞還有：allow, arrange, ask, beg, concede, demonstrate, ensure, intend, move, pledge, pray等]
10) we (should) be short of water in a country where it is always raining
(考點(diǎn)：在It is/was +形容詞后的that從句中常用“sb. should do”的形式表示建議驚奇等。這類形容詞常見的有：advisable, anxious, appropriate, compulsory, crucial, desirable, eager, essential, fitting, imperative, important, impossible, improper, natural, necessary, obligatory, preferable, proper, urgent, vital, willing等)
11) everyone (should) be prepared for emergency
(考點(diǎn)：同上)
12) If he had booked tickets in the way I told him
(考點(diǎn)：在非真實(shí)條件句中用過去完成式表示與過去的事實(shí)相反)
13) if I had not been interrupted
(考點(diǎn)：同上)
14) If it had rained, the ground would be wet
(考點(diǎn)：在非真實(shí)條件句中，當(dāng)主句與從句表示的動作不是同時發(fā)生時，就根據(jù)情況用適當(dāng)?shù)闹^語動詞形式)
15) If I had been living in New York
(考點(diǎn)：同上)