过去进行时讲解与习题

1、过去进行时讲解与习题 PAGE 18 / 18过去进行时讲解与习题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 teno clock yesterday morning.My mother was cooking when I gothome.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

2、特定的时间状语连用， 如 last 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 wa

3、s raining when they left the hospital.Jenny was reading while Danny was writing.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 thatmoment.They were doing homework at 8:00last night否定句： 主语 + was/were + not +动词现在分词（doing ） +其他如： I was

4、 not playing basketball at 6:30 yesterday.He wasn t playing that moment.ethpiano atThey weren t 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 wasn t.Was he playing the piano at thatmoment? Yes, he was./No,

5、he wasn t.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 thattime?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。Jim(write) a letter at that moment.W hen the telephone(do) her homework.(ring),sheW hen I(leave) the part,the people (enjoy) themselves.they(feed) the animals at

6、5:00 yesterday afternoon?Mrs.Green(not wash)clothes at this time yesterday.Grandpawhen I reached home.(mend) his clockAs I(walk) in the park, I saw somechildren playing games.、单选What afternoon?from three to four yesterdayA have you doneB had you doneC did you doD were you doingI call you yesterday e

7、vening, but there was no answer.- Oh., Im sorry I friend s home.dinner at myA homeB hadC was havingD havehadMy motherTV.while my fatherA cooked; was watchingB was cooking; was watchingC was cooked; watchedD cooked; watchedWhen I got home, my sonthe music.A am listening toB listened toC was listening

8、 toD was listeningWe heard a cry when we night.TV lastA were watchingB would watchC watchD watchedCould you tell me when?A she is comingB she was comingC will be comeD is he comingThe teacher classroom.when I came into theA is drawingB drawsC has drawnD was drawingNobody noticed what she moment.at t

9、heA will doB was doingC has doneD had doneWas it raining hard when you morning?thisA leftB leavesC was leavingD would leave现在完成时讲解与习题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 already（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

10、 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 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

11、续性动词的转换：buy have borrow keepcome be hereleave/go be away begin/start be on die be deadjoin be in如： I have kept(borrow) the book for two weeks.She has had(buy) this bike for a year.The old man has been dead(die) since last year.They have been away(leave) for two hours.句型结构肯定句：主语+ have/has +动词过去分词 +其他

12、。 (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 +动词过去分词+其他。如 ： They have worked for 20 hours. They havenwordted for 20 hours.He has had his breakfast. He hasn t had his breakfast.

13、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 hasn t.They have already learned threeEnglish songs.Have they learnedthree English songs yet?-Yes,they have./No,they haven t.特殊疑问句： 特殊疑问词+一般疑问句？如: How many words has he learnedyet?How long hawe you l

14、ived 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式。不规则动词需要记忆。 AAA型cost cost cost2) cut cut cuthit hit hithurt hurt hurt5) let let letput put putread read read8) set set setshut shut shutAA

15、B型beat beat beaten ABA型1) become became become2) come came come3) run ran run ABB型1) bring brought brought 2)buy bought bought 3) think thought thought4) catch caught caught 5)teach taught taught 6) build built built7) lend lent lent 8) send sent sentspend spent spentlose lost lost 11)smell smelt sm

16、elt 12) burn burnt burnt13) feel felt felt 14) learn learnt learnt 15) hear heard heard16) mean meant meant 17)keep keptkept 18) sleep slept slept19) sweepswept swept 20)tell told told 21) stand stood stoodunderstand understood understoodsay said saidpay paid paid 25)meet met met 26) leave left left

17、27) hold held held 28)dig dug dug 29) find foundfound30) get got got31) hang hung hunghave had hadmake made made 34) shine shone shone 35) sit sat sat36) win won won ABC型1) blow blew blown2)draw drew drawn3) fly flew flown4) grow grew grown5) throw threw thrown6) know knew known7) choose chose chose

18、n 8) eat ate eaten9) fall fell fallen10) ride rode ridden11)rise rose risen12) hide hid hidden13) see saw seen 14) shake shook shaken 15) take took taken16) mistake mistook mistaken17) wake woke waken18) write wrote written 19) bewas/were been20) do did done21) break brokebroken 22) forget forgot fo

19、rgotten 23) give gavegiven24) freeze froze frozen 25)begin began begun 26) ring rang rung27) drink drank drunk 28) go wentgone 29) lie lay lain30) sing sang sung 31) swim swam swum 32) wear wore worn33) show showed shown 34) sink sank sunk练习：用所给词的适当形式填空。We classroom .already(clean) theHave you(get)

20、a bike? Yes, I.Have you(write) a letter to Tom? N o,I.SheLi LeiIjust(not see) the film before. (eat)fish and chips.(not do) my homeworkyet.Tom and Jim Wall before.My motherweek.(be) to the Great (buy) a new car for aA: Has she been to Beijing?B: Yes, she A: When Last month.she(go) there?B:you(finish

21、)your work?No, not yet.用 for和 since 填空We have learned five hundred words the beginning of this term.Mrs Liao has been in hospitala week.I have stayed at my aunt slast week.He has lived in Nanjing years.I v known himtwentyI was a child.Our teacher has studied Japanese three years.She has been away from the city two years.aboutIt s about ten years C选择填空。1 . Where is Li Lei?she left the city. HeShanghai.A. has gone toB. has been