过去进行时讲解与习题

1、过去进行时讲解与习题1.概念过去进行时是表示过去某一时刻或某一时间内正在进行或发生的动作,可以从两个方面来理解：1 过去某一时刻正在进行或发生的动作。如： They were playing football at ten oclock yesterday morning.My mother was cooking when I got home. I was washing my clothes at this time yesterday. 2 过去某阶段持续进行的动作。 如：I was staying at home last weekend.常与过去某一特定的时间状语连用，如 last

2、 night, at that time, at 8:00 yesterday, last Sunday , at this time yesterday, from 7 to 9 last night等。 也有时没有时间状语，要通过上下文的暗示来确定用过去进行时。E.g. The students all worked hard. Everyone knew what he was working for. 另外，也可用于when/while引导的时间状语从句中。但在复合句中，若主要动作和背景动作是同时发生的，那么主从句都可用过去进行时。如：It was raining when they

3、left the hospital. Jenny was reading while Danny was writing. 2.句型结构肯定句：主语 + was/were + 动词现在分词(doing) + 其他. 如：I was playing basketball at 6:30 yesterday. He was playing the piano at that moment. They were doing homework at 8:00 last night 否定句：主语 + was/were + not + 动词现在分词（doing） + 其他 如： I was not pla

4、ying basketball at 6:30 yesterday. He wasnt playing the piano at that moment. They werent doing homework at 8:00 last night. 一般疑问句： Was/Were + 主语 + 动词现在分词(doing) + 其他？ 如： Were you playing basketball at 6:30 yestetday? -Yes, I was./No, I wasnt. Was he playing the piano at that moment? -Yes, he was./N

5、o, he wasnt. 特殊疑问句： 特殊疑问词 + 一般疑问句？ 如： What were you doing at 8:00pm yesterday? Where was he working at that time? 注：其句式变化仍然要在be上做文章练习 用所给动词的正确形式填空。1. Jim _(write) a letter at that moment.2. When the telephone _(ring),she _(do) her homework.3. When I _(leave) the part,the people _(enjoy) themselves.4

6、._ they_ (feed) the animals at 5:00 yesterday afternoon?5. Mrs.Green _ _ (not wash) clothes at this time yesterday.6. Grandpa _ _ (mend) his clock when I reached home.7.As I _ (walk) in the park, I saw some children playing games.、单选1 What _ from three to four yesterday afternoon? A have you done B

7、had you done C did you do D were you doing2 I call you yesterday evening, but there was no answer.- Oh., Im sorry I _ dinner at my friends home.A home B had C was having D have had3 My mother _ while my father _TV.A cooked; was watching B was cooking; was watching C was cooked; watched D cooked; wat

8、ched4 When I got home, my son _ the music.A am listening to B listened to C was listening to D was listening5 We heard a cry when we _ TV last night.A were watching B would watch C watch D watched6 Could you tell me when _?A she is coming B she was coming C will be come D is he coming7 The teacher _

9、 when I came into the classroom.A is drawing B draws C has drawn D was drawing8 Nobody noticed what she _ at the moment.A will do B was doing C has done D had done9 Was it raining hard when you _ this morning?A left B leaves C was leaving D would leave现在完成时讲解与习题1. 概念表示过去发生的动作对现在的影响和结果依然存在（已完成）。常与副词a

10、lready（肯定）,yet（否定，疑问）,just,ever,never,once,twice,befoe等连用。如： We have already known each other. I have just washed my face. He has been to this island before. 也表示过去发生的动作或状态一直持续到现在，且有可能继续下去（未完成）。常与for（+时间段）,since（+时间点或过去时的句子）,so far等表示一段时间的状语连用。如：如： We have lived there since 2000. Mr.zhang has been in

11、 Beijing for over thirty years. He has learned English since he was 6 years old.注：这种用法中的动词用延续性动词。非延续性动词要用延续性动词代替。常见非延续性动词与延续性动词的转换：buyhave borrowkeep comebe here leave/gobe away begin/startbe on diebe dead joinbe in 如：I have kept(borrow) the book for two weeks. She has had(buy) this bike for a year.

12、 The old man has been dead(die) since last year. They have been away(leave) for two hours.2. 句型结构肯定句：主语 + have/has + 动词过去分词 + 其他。(主语是第三人称单数时用has，其他人称用have)。 如：I have done my homework since 6:00. They have found the lost boy. She has gone to Beijing since she was 16 years old.否定句：主语 + have/has + not

13、+ 动词过去分词 + 其他。 如： They have worked for 20 hours.They havent worded for 20 hours. He has had his breakfast.He hasnt had his breakfast. 一般疑问句： Have/Has + 主语 + 动词过去分词 + 其他？如：She has been to Beijing.Has she been to Beijing? -Yes,she has./No,she hasnt. They have already learned three English songs.Have t

14、hey learned three English songs yet?-Yes,they have./No,they havent. 特殊疑问句：特殊疑问词 + 一般疑问句？ 如: How many words has he learned yet? How long hawe you lived here?注：have/has been to 表示“去过某地”（已回来）.瞬间动词形式have/has gone to 表示“去某地了”（还未回来）人不在说话处，主语常用第三人称。Have/has been in 表示“已经。”（持续的）.持续性动词形式3.过去分词变化规则规则动词过去分词同过去

15、式。不规则动词需要记忆。 AAA型1) costcostcost 2) cutcutcut 3) hithithit4) hurthurthurt 5) letletlet 6) putputput7) readreadread 8) setsetset 9) shutshutshut AAB型1) beatbeatbeaten ABA型1) becomebecamebecome 2) comecamecome 3) runranrun ABB型1) bringbroughtbrought 2) buyboughtbought 3) thinkthoughtthought 4) catchca

16、ughtcaught 5) teachtaughttaught 6) buildbuiltbuilt 7) lendlentlent 8) sendsentsent 9) spendspentspent 10) loselostlost 11) smellsmeltsmelt 12) burnburntburnt 13) feelfeltfelt 14) learnlearntlearnt 15) hearheardheard16) meanmeantmeant 17) keepkeptkept 18) sleepsleptslept 19) sweepsweptswept 20) tellt

17、oldtold 21) standstoodstood 22) understandunderstoodunderstood 23) saysaidsaid 24) paypaidpaid 25) meetmetmet 26) leaveleftleft 27) holdheldheld 28) digdugdug 29) findfoundfound 30) getgotgot31) hanghunghung 32) havehadhad33) makemademade 34) shineshoneshone 35) sitsatsat 36) winwonwon ABC型1) blowbl

18、ewblown 2) drawdrewdrawn 3) flyflewflown 4) growgrewgrown 5) throwthrewthrown 6) knowknewknown 7) choosechosechosen 8) eatateeaten 9) fallfellfallen 10) rideroderidden 11) riseroserisen 12) hidehidhidden 13) seesawseen 14) shakeshookshaken 15) taketooktaken 16) mistakemistookmistaken 17) wakewokewak

19、en 18) writewrotewritten 19) bewas/werebeen 20) dodiddone 21) breakbrokebroken 22) forgetforgotforgotten 23) givegavegiven 24) freezefrozefrozen 25) beginbeganbegun 26) ringrangrung 27) drinkdrankdrunk 28) gowentgone 29) lielaylain 30) singsangsung 31) swimswamswum 32) wearworeworn 33) showshowedsho

20、wn 34) sinksanksunk 练习：A用所给词的适当形式填空。1. We _already_(clean) the classroom .2. Have you_(get) a bike? Yes, I_.3. Have you_(write) a letter to Tom? N o, I_.4. She_ _(not see) the film before. 5. Li Lei_just_(eat)fish and chips.6. I_ _(not do) my homework yet.7. Tom and Jim_ _(be) to the Great Wall befo

21、re.8. My mother_ _(buy) a new car for a week.9. A: Has she been to Beijing? B: Yes, she _. A: When _she _(go) there? B: Last month.10. _you_(finish)your work? No, not yet.B.用for 和since填空1. We have learned five hundred words _ the beginning of this term.2. Mrs Liao has been in hospital _a week.3. I h

22、ave stayed at my aunts _last week.4. He has lived in Nanjing _twenty years.5. Iv known him _I was a child.6. Our teacher has studied Japanese _three years.7. She has been away from the city _about two years.8. Its about ten years _she left the city.C选择填空。1 .Where is Li Lei? He _ Shanghai. A. has gone to B. has been to C. went to D. goes to2. -_ you _ to the capital? -No, I _.I _ there early next month. A. Have, been, havent,