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1、精選優(yōu)質(zhì)文檔-傾情為你奉上初中英語過去進(jìn)行時(shí)專項(xiàng)語法講解(一)定義 過去進(jìn)行時(shí),是表示過去某個(gè)具體時(shí)刻正在進(jìn)行的事情或動(dòng)作。(二)結(jié)構(gòu) was/were +doing (現(xiàn)在分詞)(三)用法 1、過去進(jìn)行時(shí)表示過去某段時(shí)間內(nèi)持續(xù)進(jìn)行的動(dòng)作或者事情。常用的時(shí)間狀語this morning, the whole morning, all day yesterday, from nine to ten last evening, when, while例如:We were watching TV from
2、 seven to nine last night.昨天晚上七點(diǎn)到九點(diǎn)的時(shí)候我們?cè)诳措娨暋?#160; 2. 過去進(jìn)行時(shí)可以表示在過去某個(gè)時(shí)間點(diǎn)發(fā)生的事情。時(shí)間點(diǎn)可以用介詞短語、副詞或從句來表示。如:When I saw him he was decorating his room.當(dāng)我看見他的時(shí)候他正在裝飾房間。 (when從句表示時(shí)間點(diǎn))3. 在復(fù)合句中,如果主要?jiǎng)幼骱捅尘皠?dòng)作都是延續(xù)的或同時(shí)發(fā)生的,那么主從句的動(dòng)詞都可用過去進(jìn)行時(shí)。例如:While he was waiting for the bus, he was
3、reading a newspaper.他邊等車邊看報(bào)。 (兩個(gè)動(dòng)作都是延續(xù)的)He was cleaning his car while I was cooking.他擦車時(shí)我在做飯。(兩個(gè)動(dòng)作同時(shí)進(jìn)行)4. 通常不能用于過去進(jìn)行時(shí)的動(dòng)詞主要有:agree, be, believe, belong, care, forget, hate, have(擁有), hear, know, like, love, mean, mind, notice, own, remember, seem, suppose, understand, want, wish等。例如:誤:I was kno
4、wing the answer.正:I knew the answer. 我知道答案。誤:I wasn't understanding him.正:I didn't understand him. 我不明白他的意思。典型例題:1) Mary _ a dress when she cut her finger.A. made B. is making C. was making D. makes 答案C. 割傷手指是已發(fā)生的事情,應(yīng)用過去時(shí)。同時(shí),when表時(shí)間的同時(shí)性,“瑪麗在做衣服時(shí)”提供事情發(fā)生的背景,因此用過去進(jìn)行時(shí)。2) As she _ the newspaper,
5、Granny _ asleep.A. read; was fallingB. was reading; fellC. was reading; was fallingD. read;fell 答案B.句中的as = when, while,意為"當(dāng)之時(shí)"。描述一件事發(fā)生的背景時(shí),用過去進(jìn)行;一個(gè)長動(dòng)作發(fā)生的時(shí)候,另一個(gè)短動(dòng)作發(fā)生。句意為 "在她看報(bào)紙時(shí),奶奶睡著了。"句中的 fell (fall的過去時(shí)),是系動(dòng)詞,后跟形容詞,如:fall sick。過去進(jìn)行時(shí)與一般過去時(shí)區(qū)別都強(qiáng)調(diào)過去發(fā)生的事 進(jìn)行時(shí)強(qiáng)調(diào)過程,不一定完成 過去時(shí)強(qiáng)調(diào)事件,一定完成 p,
6、s表示一個(gè)動(dòng)作正在進(jìn)行時(shí),另一個(gè)動(dòng)作發(fā)生了 如:He played when I was studying. 過去進(jìn)行時(shí)與一般過去時(shí),兩者都表示過去發(fā)生的動(dòng)作,但過去進(jìn)行時(shí)表示在過去某一特定的時(shí)間點(diǎn)或時(shí)間段正在進(jìn)行的動(dòng)作,而一般過去時(shí)表示在過去時(shí)間完成的動(dòng)作例如: I was typing a letter last night. 昨晚我在打一封信(可能沒打完) I typed some letters last night. 我昨晚打了一些信(已經(jīng)打完) when 和while的用法區(qū)別 兩者的區(qū)別如下: when是at or during the time that, 既指時(shí)間點(diǎn),也可指一
7、段時(shí)間; while是during the time that,只指一段時(shí)間,因此when引導(dǎo)的中的動(dòng)詞可以是終止性動(dòng)詞,也可以是延續(xù)性動(dòng)詞,而while從句中的動(dòng)詞必須是延續(xù)性動(dòng)詞。 when 說明從句的動(dòng)作和主句的動(dòng)作可以是同時(shí),也可以是先后發(fā)生;while 則強(qiáng)調(diào)主句的動(dòng)作在從句動(dòng)作的發(fā)生的過程中或主從句兩個(gè)動(dòng)作同時(shí)發(fā)生。 由when引導(dǎo)的時(shí)間狀語從句,主句用過去進(jìn)行時(shí),從句應(yīng)用一般過去時(shí);如果從句和主句的動(dòng)作同時(shí)發(fā)生,兩句都用過去進(jìn)行時(shí)的時(shí)候,多用while引導(dǎo),如: a. When the teacher came in, we were talking. 當(dāng)此句改變主從句的位置時(shí),
8、則為: While we were talking, the teacher came in. b They were singing while we were dancing. 一、 選擇題。1. I _ cooked a meal when you _ me.a. cooked, were ringing b. was cooking, rang c. was cooking, were ringing
9、0; d. cooked, rang2. He said he _ to draw a plane on the blackboard at that time.a. tries b. tried c. was trying
10、160; d. will try3. While she _ TV, she _ a sound outside the room.a. was watching, was hearing b. watched, was hearing c. watched, heard d. was watching, heard4. They
11、_ a football game from 7 to 9 last night.a. were watching b. watch c. watched d. are watching5. What book _ you _ when I _ you at four yesterday
12、 afternoon?a. did, read, was seeing b. did, read, saw c. were, reading, saw d. were, reading, was seeing6. It was Friday evening. Mr and Mrs. Green _ ready to fly to England.a. are getting
13、160; b. get c. were getting d. got7. Lei Feng _ always _ of others when he _ in the army.a. is, thinking, was b. was, th
14、inking, is c. did, think, is d. was, thinking, was8. A girl _ my pen fall off the table when she _ me.a. saw, passed b. was seeing, passed c. was seeing, passed&
15、#160; d. was seeing, was passing9. We _ for tom at ten last Sunday. He often kept us _.a. were waiting, waiting b. were waiting, wait c. waited, waiting d. waited, wait10. He _ his father on t
16、he farm the whole afternoon last Saturday.a. helps b. would help c. was helping d. is helping11. While mother _ some washing, I _ a kite for Kate.a.
17、did, made b. was doing, made c. was doing, was making d. did, was making12. “_ you angry then?” “they _ too much noise.”a. are, were making
18、; b. were, were making c. are, made d. were, made13. He _ some cooking at that time, so _ mea. did, heard b. did, didnt hear c. was doing, heard d. was doing, didnt hear14. This time yesterday jack _ his bike. He _ TVa. repaired, didnt watch b. was repairing, watched c. repaired, watched
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