現(xiàn)在進(jìn)行時(shí)
現(xiàn)在進(jìn)行時(shí)的用法： 其結(jié)構(gòu)是助動(dòng)詞be的過(guò)去形式is/are/am +v-ing.
其句式變化仍然要在be上做文章。
現(xiàn)在(說(shuō)話的瞬間)正在進(jìn)行或發(fā)生的動(dòng)作，強(qiáng)調(diào)“此時(shí)此刻”。E.g. He is reading . They are talking now.
2、當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作。E.g. They are working these days.
3、某些動(dòng)詞的現(xiàn)在進(jìn)行時(shí)，表預(yù)定的計(jì)劃或即將發(fā)生的動(dòng)作。E.g I am coming.
其結(jié)構(gòu)為be+現(xiàn)在分詞. 現(xiàn)在分詞的變法有
1、一般在動(dòng)詞詞尾加上-ing ,E.g. jump
2、以不發(fā)音字母e結(jié)尾的動(dòng)詞，先去e，再加-ing. E.g have write
3、.以重讀閉音節(jié)末尾只有一個(gè)輔音字母結(jié)尾的詞，它前面是單個(gè)元音字母時(shí)要先將詞尾的輔音字母雙寫(xiě)，再加上-ing. E.g. sit put
其句式變換都在be上做文章。
E.g. He is buying a bike.
Is he buying a bike?
He isn’t buying a bike.
一般由look,listen,now, at this moment等時(shí)間狀語(yǔ)做標(biāo)志。
4. 習(xí)慣進(jìn)行：表示長(zhǎng)期的或重復(fù)性的動(dòng)作，說(shuō)話時(shí)動(dòng)作未必正在進(jìn)行。
Mr. Green is writing another novel.
(說(shuō)話時(shí)并未在寫(xiě)，只處于寫(xiě)作的狀態(tài)。)
She is learning piano under Mr. Smith.
5. 表示漸變的動(dòng)詞有：get, grow, become, turn, run, go, begin等。
The leaves are turning red.
It's getting warmer and warmer.
6.與always, constantly, forever 等詞連用，表示反復(fù)發(fā)生的動(dòng)作或持續(xù)存在的狀態(tài)，往往帶有說(shuō)話人的主觀色彩。
You are always changing your mind.
典型例題
My dictionary ___, I have looked for it everywhere but still___ it.
A. has lost, don't find B. is missing, don't find C. has lost, haven't found D. is missing, haven't found.
答案D. 前句是一個(gè)仍在持續(xù)的狀態(tài)，應(yīng)用進(jìn)行時(shí)，由于沒(méi)有找到，其影響仍然存在，應(yīng)用完成時(shí)，瞬間動(dòng)詞用于否定式時(shí)可用于完成時(shí)。
不用進(jìn)行時(shí)的動(dòng)詞
1) 事實(shí)狀態(tài)的動(dòng)詞
have, belong, possess, cost, owe, exist, include, contain, matter, weigh, measure, continue
I have two brothers.
This house belongs to my sister.
2) 心理狀態(tài)的動(dòng)詞
Know, realize, think see, believe, suppose, imagine, agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hate
I need your help.
He loves her very much.
3 ) 瞬間動(dòng)詞
accept, receive, complete, finish, give, allow, decide, refuse.
I accept your advice.
4) 系動(dòng)詞
seem, remain, lie, see, hear, smell, feel, taste, get, become, turn
You seem a little tired.
(一) 、單選
1、 Look! He _____their mother do the housework.
A. is helping B. are help C. is help D.is helpping
2 、_____are the boys doing ? They are singing in the room.
A .Who B .How C.What D.Where
3、 Don’t talk here. My mother _____.
A. is sleeping B .are sleeping C. sleeping D .sleep
4 、Danny ______. Don’t call him.
A. is writeing B .is writing C.writing D .writes
5 、–When_____he_____back?
– Sorry, I don’t know.
A. does,come B.are coming C.is come D.is coming
答案：A C A B D
(二)、填空
1、 It’s ten o’clock. My mother _____(lie)in bed.
2、 What____he _____(mend)?
3、 We _____(play)games now.
4、 What ____you____(do) these days?
5、 ____he ___(clean) the classroom?
6、 Who____(sing)in the next room?
7 、The girl____(like)wearing a sweater. Look! She ____(wear)a red sweater today.
答案：1 is lying 2 is mending 3 are playing 4 are doing
5 Is cleaning 6 is singing 7 likes ; is wearing
一、把動(dòng)詞變成現(xiàn)在分詞形式易出錯(cuò)
例：1、They are swiming.(swim)
2 、Jenny is plaiing(play)football.
答案：1.swimming 2 .playing
解析：動(dòng)詞變現(xiàn)在分詞可有如下口訣:“一添一去y不變”. “一添”指雙寫(xiě)規(guī)則;“一去”指去掉不發(fā)音字母e規(guī)則;“y不變”指要與名詞變復(fù)數(shù)區(qū)分開(kāi)。
二、丟掉be動(dòng)詞或忘記把動(dòng)詞變成現(xiàn)在分詞
例：1、 Look,two children flying.(fly) a kite in the park.
2 、Li Mingisn’t read ( not read) a book in bed now.
答案：1 are flying 2 isn’t reading
解析:現(xiàn)在進(jìn)行時(shí)肯定句的結(jié)構(gòu)規(guī)律為: “be+現(xiàn)在分詞,缺一不可”。這一點(diǎn)必須牢記。
三、對(duì)動(dòng)詞或動(dòng)詞詞組提問(wèn)時(shí)丟掉doing
例：1 、The students are singing in the room.(對(duì)劃線部分提問(wèn))
What are the students in the room?
答案：What are the students doing in the room?
解析:現(xiàn)在進(jìn)行時(shí)態(tài)中對(duì)動(dòng)作提問(wèn)可記住此句式“What +be +主語(yǔ)+doing+其它?”
或簡(jiǎn)寫(xiě)為“What......doing......”?句式。
四、現(xiàn)在進(jìn)行時(shí)態(tài)的選擇疑問(wèn)句中易忽視or后用現(xiàn)在分詞形式
例：孩子們?cè)谂苓€是在跳?
Are the children running or jump?
答案：Are the children running or jumping?
解析: or連接的是兩個(gè)并列成分，動(dòng)詞形式須一致。
現(xiàn)在進(jìn)行時(shí)的用法： 其結(jié)構(gòu)是助動(dòng)詞be的過(guò)去形式is/are/am +v-ing.
其句式變化仍然要在be上做文章。
現(xiàn)在(說(shuō)話的瞬間)正在進(jìn)行或發(fā)生的動(dòng)作，強(qiáng)調(diào)“此時(shí)此刻”。E.g. He is reading . They are talking now.
2、當(dāng)前一段時(shí)間內(nèi)的活動(dòng)或現(xiàn)階段正在進(jìn)行的動(dòng)作。E.g. They are working these days.
3、某些動(dòng)詞的現(xiàn)在進(jìn)行時(shí)，表預(yù)定的計(jì)劃或即將發(fā)生的動(dòng)作。E.g I am coming.
其結(jié)構(gòu)為be+現(xiàn)在分詞. 現(xiàn)在分詞的變法有
1、一般在動(dòng)詞詞尾加上-ing ,E.g. jump
2、以不發(fā)音字母e結(jié)尾的動(dòng)詞，先去e，再加-ing. E.g have write
3、.以重讀閉音節(jié)末尾只有一個(gè)輔音字母結(jié)尾的詞，它前面是單個(gè)元音字母時(shí)要先將詞尾的輔音字母雙寫(xiě)，再加上-ing. E.g. sit put
其句式變換都在be上做文章。
E.g. He is buying a bike.
Is he buying a bike?
He isn’t buying a bike.
一般由look,listen,now, at this moment等時(shí)間狀語(yǔ)做標(biāo)志。
4. 習(xí)慣進(jìn)行：表示長(zhǎng)期的或重復(fù)性的動(dòng)作，說(shuō)話時(shí)動(dòng)作未必正在進(jìn)行。
Mr. Green is writing another novel.
(說(shuō)話時(shí)并未在寫(xiě)，只處于寫(xiě)作的狀態(tài)。)
She is learning piano under Mr. Smith.
5. 表示漸變的動(dòng)詞有：get, grow, become, turn, run, go, begin等。
The leaves are turning red.
It's getting warmer and warmer.
6.與always, constantly, forever 等詞連用，表示反復(fù)發(fā)生的動(dòng)作或持續(xù)存在的狀態(tài)，往往帶有說(shuō)話人的主觀色彩。
You are always changing your mind.
典型例題
My dictionary ___, I have looked for it everywhere but still___ it.
A. has lost, don't find B. is missing, don't find C. has lost, haven't found D. is missing, haven't found.
答案D. 前句是一個(gè)仍在持續(xù)的狀態(tài)，應(yīng)用進(jìn)行時(shí)，由于沒(méi)有找到，其影響仍然存在，應(yīng)用完成時(shí)，瞬間動(dòng)詞用于否定式時(shí)可用于完成時(shí)。
不用進(jìn)行時(shí)的動(dòng)詞
1) 事實(shí)狀態(tài)的動(dòng)詞
have, belong, possess, cost, owe, exist, include, contain, matter, weigh, measure, continue
I have two brothers.
This house belongs to my sister.
2) 心理狀態(tài)的動(dòng)詞
Know, realize, think see, believe, suppose, imagine, agree, recognize, remember, want, need, forget, prefer, mean, understand, love, hate
I need your help.
He loves her very much.
3 ) 瞬間動(dòng)詞
accept, receive, complete, finish, give, allow, decide, refuse.
I accept your advice.
4) 系動(dòng)詞
seem, remain, lie, see, hear, smell, feel, taste, get, become, turn
You seem a little tired.
(一) 、單選
1、 Look! He _____their mother do the housework.
A. is helping B. are help C. is help D.is helpping
2 、_____are the boys doing ? They are singing in the room.
A .Who B .How C.What D.Where
3、 Don’t talk here. My mother _____.
A. is sleeping B .are sleeping C. sleeping D .sleep
4 、Danny ______. Don’t call him.
A. is writeing B .is writing C.writing D .writes
5 、–When_____he_____back?
– Sorry, I don’t know.
A. does,come B.are coming C.is come D.is coming
答案：A C A B D
(二)、填空
1、 It’s ten o’clock. My mother _____(lie)in bed.
2、 What____he _____(mend)?
3、 We _____(play)games now.
4、 What ____you____(do) these days?
5、 ____he ___(clean) the classroom?
6、 Who____(sing)in the next room?
7 、The girl____(like)wearing a sweater. Look! She ____(wear)a red sweater today.
答案：1 is lying 2 is mending 3 are playing 4 are doing
5 Is cleaning 6 is singing 7 likes ; is wearing
一、把動(dòng)詞變成現(xiàn)在分詞形式易出錯(cuò)
例：1、They are swiming.(swim)
2 、Jenny is plaiing(play)football.
答案：1.swimming 2 .playing
解析：動(dòng)詞變現(xiàn)在分詞可有如下口訣:“一添一去y不變”. “一添”指雙寫(xiě)規(guī)則;“一去”指去掉不發(fā)音字母e規(guī)則;“y不變”指要與名詞變復(fù)數(shù)區(qū)分開(kāi)。
二、丟掉be動(dòng)詞或忘記把動(dòng)詞變成現(xiàn)在分詞
例：1、 Look,two children flying.(fly) a kite in the park.
2 、Li Mingisn’t read ( not read) a book in bed now.
答案：1 are flying 2 isn’t reading
解析:現(xiàn)在進(jìn)行時(shí)肯定句的結(jié)構(gòu)規(guī)律為: “be+現(xiàn)在分詞,缺一不可”。這一點(diǎn)必須牢記。
三、對(duì)動(dòng)詞或動(dòng)詞詞組提問(wèn)時(shí)丟掉doing
例：1 、The students are singing in the room.(對(duì)劃線部分提問(wèn))
What are the students in the room?
答案：What are the students doing in the room?
解析:現(xiàn)在進(jìn)行時(shí)態(tài)中對(duì)動(dòng)作提問(wèn)可記住此句式“What +be +主語(yǔ)+doing+其它?”
或簡(jiǎn)寫(xiě)為“What......doing......”?句式。
四、現(xiàn)在進(jìn)行時(shí)態(tài)的選擇疑問(wèn)句中易忽視or后用現(xiàn)在分詞形式
例：孩子們?cè)谂苓€是在跳?
Are the children running or jump?
答案：Are the children running or jumping?
解析: or連接的是兩個(gè)并列成分，動(dòng)詞形式須一致。