1、過(guò)去進(jìn)行時(shí)講解與習(xí)題1.概念過(guò)去進(jìn)行時(shí)是表示過(guò)去某一時(shí)刻或某一時(shí)間內(nèi)正在進(jìn)行或發(fā)生的動(dòng)作,可以從兩個(gè)方面來(lái)理解：1 過(guò)去某一時(shí)刻正在進(jìn)行或發(fā)生的動(dòng)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 過(guò)去某階段持續(xù)進(jìn)行的動(dòng)作。 如：I was staying at home last weekend.常與過(guò)去某一特定的時(shí)間狀語(yǔ)連用，如 last

2、 night, at that time, at 8:00 yesterday, last Sunday , at this time yesterday, from 7 to 9 last night等。 也有時(shí)沒(méi)有時(shí)間狀語(yǔ)，要通過(guò)上下文的暗示來(lái)確定用過(guò)去進(jìn)行時(shí)。E.g. The students all worked hard. Everyone knew what he was working for. 另外，也可用于when/while引導(dǎo)的時(shí)間狀語(yǔ)從句中。但在復(fù)合句中，若主要?jiǎng)幼骱捅尘皠?dòng)作是同時(shí)發(fā)生的，那么主從句都可用過(guò)去進(jìn)行時(shí)。如：It was raining when they

3、left the hospital. Jenny was reading while Danny was writing. 2.句型結(jié)構(gòu)肯定句：主語(yǔ) + was/were + 動(dòng)詞現(xiàn)在分詞(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：主語(yǔ) + was/were + not + 動(dòng)詞現(xiàn)在分詞（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. 一般疑問(wèn)句： Was/Were + 主語(yǔ) + 動(dòng)詞現(xiàn)在分詞(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. 特殊疑問(wèn)句： 特殊疑問(wèn)詞 + 一般疑問(wèn)句？ 如： What were you doing at 8:00pm yesterday? Where was he working at that time? 注：其句式變化仍然要在be上做文章練習(xí) 用所給動(dòng)詞的正確形式填空。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.、單選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現(xiàn)在完成時(shí)講解與習(xí)題1. 概念表示過(guò)去發(fā)生的動(dòng)作對(duì)現(xiàn)在的影響和結(jié)果依然存在（已完成）。常與副詞a

10、lready（肯定）,yet（否定，疑問(wèn)）,just,ever,never,once,twice,befoe等連用。如： We have already known each other. I have just washed my face. He has been to this island before. 也表示過(guò)去發(fā)生的動(dòng)作或狀態(tài)一直持續(xù)到現(xiàn)在，且有可能繼續(xù)下去（未完成）。常與for（+時(shí)間段）,since（+時(shí)間點(diǎn)或過(guò)去時(shí)的句子）,so far等表示一段時(shí)間的狀語(yǔ)連用。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：這種用法中的動(dòng)詞用延續(xù)性動(dòng)詞。非延續(xù)性動(dòng)詞要用延續(xù)性動(dòng)詞代替。常見(jiàn)非延續(xù)性動(dòng)詞與延續(xù)性動(dòng)詞的轉(zhuǎn)換：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. 句型結(jié)構(gòu)肯定句：主語(yǔ) + have/has + 動(dòng)詞過(guò)去分詞 + 其他。(主語(yǔ)是第三人稱單數(shù)時(shí)用has，其他人稱用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：主語(yǔ) + have/has + not

13、+ 動(dòng)詞過(guò)去分詞 + 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. 一般疑問(wèn)句： Have/Has + 主語(yǔ) + 動(dòng)詞過(guò)去分詞 + 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. 特殊疑問(wèn)句：特殊疑問(wèn)詞 + 一般疑問(wèn)句？ 如: How many words has he learned yet? How long hawe you lived here?注：have/has been to 表示“去過(guò)某地”（已回來(lái)）.瞬間動(dòng)詞形式have/has gone to 表示“去某地了”（還未回來(lái)）人不在說(shuō)話處，主語(yǔ)常用第三人稱。Have/has been in 表示“已經(jīng)?！保ǔ掷m(xù)的）.持續(xù)性動(dòng)詞形式3.過(guò)去分詞變化規(guī)則規(guī)則動(dòng)詞過(guò)去分詞同過(guò)去

15、式。不規(guī)則動(dòng)詞需要記憶。 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 練習(xí)：A用所給詞的適當(dāng)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選擇填空。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.