过去进行时(8年级Unit1).doc

过去进行时一 构成方法：过去进行时由was/were加现在分词构成。二 过去进行时的概念及用法（一） 概念：表示过去某一时刻里或过去某一段时间里正在发生的动作例如：I was singing a song at that time. He is doing his homework at 9:00 yesterday.(二) 过去进行时的用法及常用时间状语1 表示过去某一时刻正在进行的动作，常与时间状语例如：this time yesterday, at that time , then, at 10:00 yesterday 等连用。-What were you doing this time yesterday?- I was watching TV.2.表示过去某一时刻正在进行的动作,常与when 引导时间状语从句连用，例如：What were you doing when the UFO arrived? I was walking along the stream when I met my teacher of English. 3表示过去某段时间发生的动作和状态，可以用while 引导的时间状语连用，例如：While I was watering the garden, it began to rain.While we were having a party, the lights went out.*注意：A在when引导的时间状语从句中，过去进行时可能出现在从句，也可能出现在主句。例如:When she was playing football, her mother came home.When the watch began, he was doing his homework.B.在while引导的时间状语从句中，从句时过去进行时，主句是一般过去时或者过去进行时。例如：While Lucy was singing , Tom was dancing.While she was washing her clothes, the light went out.一 过去进行时的构成：过去进行时由be动词was/were +doing的形式构成1 be动词was/were 有人称和数的变化：第一、三人称单数用was 第二人称用were ；单数名词用was，复数名词用 were.2 Doing 的变化（1） 一般直接在动词的末尾加上ing,例:study-studying; help-helping ;sing-singing (2)以e结尾的动词，将e去掉，再加ing例：live-living; dance-dancing; write-writing (3).在重读闭音节中，中间只有一个元音字母，且末尾只有1个辅音字母，要双写辅音字母+ing ，例：sit-sitting （4）以 ie结尾变 ie为 y+ing 例：die-dying lie-lying （5）结尾为c，且 c读 /k/ 时，在结尾加k再加ing, 如 picnic-picnicking四句型转换 1肯定句：主语+was/were 动词的ing 例如：He was walking on the way home this time yesterday. 2.否定句：在be动词was/were后面加not,即：主语+wasnt/werent+动词的ing 例如：He wasnt walking on the way home this time yesterday.3 一般疑问句及回答：将be动词was/were提前，其余不变句型：Was/Were+主语+动词的ing肯定回答：Yes,主语+was/were. 否定回答： No,主语wasnt/ werent.例如：Was he walking on the way home this time yesterday?Yes, he was. No, he wasnt.4.特殊疑问句：特殊疑问词+一般疑问句句型：特殊疑问词+was/ were+主语+动词 ing例： Why was he walking on the way home this time yesterday?5.反义疑问句：句型：原句，wasnt /werent +主语？He was walking on the way home this time yesterday, wasnt he? 过去进行时专项练习一 选择题1.Tom _into the house when no one_. A. slipped, was looking B. had slipped, looked C. slipped, road D. had fallen, was riding2.The last time I _Jane she _cotton in the fields A. had seen, was picking B. saw, picked C. had seen, picked D. saw, was picking3.I dont think Jim saw me, he _into space.A.just stared B. was just staring C. has just stared D. had just stared 4.The reporter said that the UFO _east to west when he saw it.A. was traveling B.traveled C. have been having D. was having 5.I_my breakfast when the morning post came. A. had B. had been having C. have been having D. was having 6.When I arrived at his office, he _on the phone. A. was speaking B. spoke C. had been speaking D. had spoken 7. I _cooked a meal when you _me. A. cooked, were ringing, B. was cooking, rang C. was cooking, were ringing D. cooked, rang 8.He said he _to draw a plane on the blackboard at that time. A. tries B. tried C.was trying D. will try 9.While she _TV, she _a round outside the room. A. was watching, was hearing B. watched, was hearing C. watched, heard D. .was watching, heard 10.They _ a football game from 7 to 9 last night. A.were watching B. watch C. watched D. are watching 11. What book _you _when I _ you at four yesterday afternoon? A. did, read, was seeing B. did, read, saw C. were, reading, saw D. were, reading, was seeing 12.It was Friday evening. Mr. and Mrs. Green _ ready to fly to England. A. are getting B. get C. were getting D. got 13.Lei Feng _ always _of others when he _ in the army. A. is, thinking, was B. was, thinking ,is C. did, think, is D. was, thinking , was 14.We _for Tom at ten last Sunday. He often kept us_. A. were waiting, waiting B. were waiting, wait C. waited, waiting D. waited, wait15.He _his father on the farm the whole afternoon last Saturday. A. helps B. would help C. was helping D. is helping16. While mother _ some washing, I _ a kite for Kate. A.did, made B. was doing, made C. was doing,was making D. did, was making 17.”_ you angry then?” “They _ too much noise.” A. are,were making B. were, were making C. are, made D.were, made 18.He _ some cooking at that time, so _ me. A. did, heard B. did, didnt hear C.was doing, heard D. was doing, didnt hear 19.This time yesterday Jack _ his bike. He _TV. A.repaired, didnt watch B.was repairing, watched C.repaired,watched D.was repairing, wasnt watching 20.His parents wanted to know how he _ on with his new classmates. A.was getting B.gets C.is getting D.will get 二填入一下单词的正确形式1It was warm, so I _(take) off my coat.2.Jane_(wait) for me when I_(arrive).3.Sue wasnt hungry, so she _(eat) anything.4.My brother came into the bedroom while I _ (dance).5._ he _(lie) on the ground at nine yesterday evening?6. What _Jim _(write) when the teacher came in ?7. Mike and I _(play) basketball at that time yesterday afternoon.8.My brother _(fall) while he _(ride) his bicycle and hurt himself.9.Ifirst met Lisa three years ago, She _(work) at a radio shop at the time.10. When I arrived at his office, he _on the phone.11.John _(work) all day yesterday?12.He _(walk) home when it_ (rain) began.13-What _ you _ (do) at ten oclock yesterday? -I _(study) in class.14. When Harry _(have) breakfast,Lily_(telephone).15. When I _(go) to school this morning, I _ (see) a car running into a bus.16. This time yesterday Jack _(mend) his bike.17. I _(write) a letter at ten last night.18. It was six, The Greens _(have) supper.19. When you _(knock) at the door yesterday, I _was making (make) a kite.20. While my mother _(watch) TV, I _ (do) some washing.三按要求进行句型转换1We were having a PE class