中考时态复习公开课.pptx

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1、时态时态一、定义：在英语中，发生的动作要用不同的动词形式来表 示，这每一种不同的形式就叫做时态。不同时间第1页/共40页二、时态的种类：初中常见的9种时态现在范畴过去范畴一般现在时态一般过去时态现在进行时态过去进行时态现在完成时态过去完成时态一般将来时态过去将来时态现在完成进行时态第2页/共40页Exercise 1.Who _(dance)best in your class?2.Students usually _(have)ten minutes rest between two classes.danceshave第3页/共40页概念：常用时间状语：构成形式：1.一般现在时态(The

2、Simple Present Tense)表示经常发生的或习惯性的动作或状态。do /does(三单)every day,always,usually,often,sometimes,on Sundays,three times a day,etc第4页/共40页我一到达那儿，就会给你写信。一般现在时的注意点:1、表客观事实或普遍真理The earth _(go)round the sun.2、在when,as soon as,until,after,before等到引导的时间状语从句和if 引导的条件状语从句中,用一般现在时表示将来.If it doesnt rain tomorrow,we

3、ll go on a picnic.goes如果明天不下雨，我们将去野营。Ill write to you as soon as I get there.第5页/共40页Exercise 1.I _(find)my ruler in my desk .found2.We and _(see)lots of birds _(fly)over the trees.flyingsawfive minutes agolooked up第6页/共40页概念：常用时间状语：构成形式：2.一般过去时态(The Simple Past Tense)表示过去某个时间发生的动 作或存在的状态V+edyesterd

4、ay,just now,last,this morning,ago,etc第7页/共40页一般过去时的注意点:1、当没有明显的时间状语时,描述几个相继发生过的动作I always got up too late,washed my face,had a quick breakfast and hurried to school.2、since从句中常用一般过去时You havent changed much since we last _(meet).met第8页/共40页Exercise will beThe radio says that it _(be)sunny tomorrow.第9

5、页/共40页概念：常用时间状语：构成形式：表示将来某个时间要发生的动作或存在的状态tomorrow,in three days，this,next,soon,etc.1.will+do/be2.am/is/are going to+do3.am/is/are +doing 3.一般将来时态(The Simple Future Tense)第10页/共40页Look at the dark clouds,it _rain.Tomorrow _ be April Fools Day.一般将来时的注意点:willis going to 第11页/共40页4.过去将来时态1.My uncle told

6、 me that my aunt was going to have a child the next month.2.My friends told me that they would have a great party for me.3.They would trek through the jungle the next day.过去将来时态用法：1.用于宾语从句中，当主句中是过去时态时，从句中的一般将来时就变成过去将来时。2.立足于过去言将来；第12页/共40页(2008台州中考台州中考)-Hi,Mary.Where is your father?-Look,He _his car

7、 over there.A.washes B.is washing C.will wash D.has been washedExercise 第13页/共40页5.现在进行时态(The Present Continuous Tense)概念：常用时间状语：表示现在或现阶段正在发生的动作now,listen,look,right now,these days,at this moment,etcam/is/are+doing构成形式：第14页/共40页现在进行时的注意点:2.2.表达状态、感情和感觉的动词不能用表达状态、感情和感觉的动词不能用进行时。进行时。如：中如：中know,be,know

8、,be,want,want,think,think,see,hear,like,hope,love,havesee,hear,like,hope,love,have 1.1.在表达时，切记不要忘了在表达时，切记不要忘了be be 动词。动词。am/is/aream/is/are doing doing第15页/共40页(2008衢州中考衢州中考)-Why didnt you come and open the door for me,dear?-Sorry,Jack.I _ in the kitchen and didnt hear you.A.was cooking B.am cooking

9、 C.wave cooked D.will cookExercise 第16页/共40页概念：常用时间状语：构成形式：6.过去进行时态(The Past Continuous Tense)表示过去某一时刻或某一时间段正在发生的动作。was/were+doinga.at this time yesterday,from seven to nine last night,at that moment,etcb.When引导的时间状语从句引导的时间状语从句I was reading a book when Jim called.c.While 引导的时间状语从句引导的时间状语从句The UFO to

10、ok off while the man was taking photos.第17页/共40页过去进行时的注意点:在when,while引导的时间状语从句中,表示主从句中两个动作同时发生时,用过去进行时表示 .1.When my father got home,I _ a letter to my friend.(2008宁波中考宁波中考)A.write B.am writing C.wrote D.was writing2._Jim was making a paper plane,his brother was doing homework.(对比）While较长的动作第18页/共40页

11、Exercise 1.He _(finish)writing the book,hasnt he?has finished 2.(2008绍兴中考)-You seem to know much about the city.-Thats true.I _ it three times.A.visited B.had visited C.have visited D.will visit第19页/共40页A.概念：构成形式：7.现在完成时态(The Present Perfect Tense)发生在过去且对现在仍有影响 的动作,强调对现在的影响.have/has+done1.Can you go

12、 to the movies with me tonight?Sorry,I cant.I havent finished my homework yet.2.-I have learned how to make dumplings before.I can teach you how to make them.-Great!When did you learn it?-I learned it when I was 8 years old.常用时间状语：already,just,before,yet,never,ever,etc.第20页/共40页B.1.表示某个动作从过去开始一直持续到现

13、在，有可能在将来还要延续。2.主语+has/have+done+for/since I have taught English for 21 years.since 1992 since I graduated from the university.He has been away from his home for 40 years.3.动词必须为可延续性动词leave=be away from begin=be on arrive=be inborrow=keep buy=have 第21页/共40页C.1.Has/have+been to(曾经到过某地，人已回来)I have been

14、 to Hangzhou many times.2.Has/have+gone to(去了某地，人在路上或在目的地）Where is Mr.Green?He has gone to London.第22页/共40页现在完成时的注意点:1.have been to,have been in 和 have gone to 的区别 2.短暂性动词和持续性动词 1).Tom _never_ to America2).-Is Tina at home?-Sorry,she _ Shanxi,and she _there for three days.第23页/共40页译下列句子：、这本书他买了一年了 4

15、、这本书他借了三天了。5、我们离开广州六年了。He has bought this book for a year.He has had this book for a year.He has borrowed the book for three days.He has kept the book for 3 days.We have lefthave left Guangzhou for 6 years.We have been away fromhave been away from Guangzhou for 6 years.短暂性动词不能跟表示一段时间的状语连用,必须转变成持续性动词

16、第24页/共40页D.常见句型It is+一段时间+since 从句(一般过去时).It is three days since they borrowed that book.第25页/共40页Exercise had hadShe told me that she_(have)this bike for three years.第26页/共40页概念：常用时间状语：构成形式：8.8.过去完成时:(The Past PerfectTense):(The Past PerfectTense)主语+had doneby the end of last year,by,before+过去的时间点；

17、由when,before,after,by the time等引导的状语丛句中，表示主句的动作发生在从句之前。表示在过去某一时刻前已完成的动作。也称“过去的过去”第27页/共40页过去完成时的注意点:用于宾词从句中，当主句的谓语动词是一般过去时时,一定要注意宾语从句中的时态变化。He said that he _the film many times.had seen第28页/共40页9.现在完成进行时态S+has/have being+doneWe have being learned English for an hour.第29页/共40页Exercise 1.The volleybal

18、l match will be put off if it .A .will rain B.rains C.rained D.is raining 2.-Do you want to see the film“Harry Potter”?-The film“Harry Potter”?I _ it.Its very wonderful.(2008黄岗中考)A.see B.have seen C.was seeing D.has seen3.The boy _(not swim)in the river yet.hasnt swum第30页/共40页5.-Where is Liu Mei?-Sh

19、e_(go)home.4.-Where is your father?-He _(watch)TV in the room.7.He asked what they_(do)at eight last night.were doing8.I know that he _(join)the army in1985.joined6.We dont know if it _(rain)tomorrow.If it _(rain)tomorrow,well not go for a picnic.is watchingwill rainrainshas gone第31页/共40页9.Hes not h

20、ungry.He_ just_(have)lunch.11.-_the Blacks _(visit)the Great Wall before?-Yes,they_.-When _they _(visit)it?-Only a month ago.10.Im sure he _(work)it out in one hour.has will workHave had visited havedid visit 第32页/共40页12.He_(look)out of the window when the match_(begin).was lookingbegan第33页/共40页II.I

21、I.动词时态要点说明动词时态要点说明名称名称标志词标志词动词形式动词形式 一般现在时一般现在时every day,often always,sometimes,usually1.be 2.v.原形原形 3.v.-s/es(第第三人称单数三人称单数)一般过去时一般过去时yesterday,just now,ago,last week1.v.-ed(规则动词规则动词)2.不规则动词不规则动词 现在进行时现在进行时now,Listen!Look!am/is/are+v.-ing(现在分词）现在分词）过去进行时过去进行时at this/that time yesterday,at ten yester

22、day morningWhen/Whilewas/were+v.-ing（现在分（现在分词）词）(参见复习指导P4146)第34页/共40页名称名称 标志词标志词动词形式动词形式 一般将来时一般将来时tomorrow,next year1.will/shall+v.原形原形2.am/is/are+going to+v.原形原形过去将来时过去将来时1.would+v.原形原形2.was/were+going to+v.原形原形 现在完成时现在完成时already,yet,ever,never,just,so far,sincehave/has+V.过去分词过去分词过去完成时过去完成时by the

23、 time,when,beforehad+V.过去分词过去分词第35页/共40页III.动词时态专项突破及应试对策专项突破：1,慧眼识别标志词Eg.()1，-Shall we go shopping now?-Sorry,I cant.I _ my shirts.A,wash B,washes C,am washing D,washed.()2,“Hero”is a wonderful movie.I _ it twice already.A,will see B,see C,saw D,have seen.特别提醒：敏锐捕捉时间标志词，并结合具体的语境，选择出正确的动词时态，是解决此类问题的

24、良策。请同学们熟记各种常用时态所对应的时间状语及标志词。CD第36页/共40页2，主从时态须呼应 如果所给的题干是主从复合句，可根据主从时态呼应原则确定正确的时态Eg.()1，I _ the CDs to you if I have time tomorrow.A,will return B,returned C,have returned D,return()2,-Did you see Tom at the party?-No,he _ by the time I got there.A,left B,was leaving C,had left D,has left特别提醒：近年来中考试

25、题在考查主从句的时态呼应时，常将其放在实际的语境中考查。在解题时，希望同学们 把握好主从复合句的用法。AC第37页/共40页3，瞻前顾后巧搭配利用上下文所提供的信息，瞻前顾后，选择正确的动词形式。Eg.()1，-How was your weekend on the farm?-Great!We _ with the farmer.A,enjoy ourselves.B,went fishing C,will work D,make friends 这种情况也非常适用“用所给词适当形式填空”中。2,-What are you doing,Jim?-I _(draw)a beautiful ho

26、rse.3,I _(hear)a sound and got up.Bam drawingheard第38页/共40页4，细心体会用语境近年来各地中考对动词时态考查的要求越来越高，有的趋向于不出现时间状语，而向情景化、实际化方向发展。因此，细心体会所给的语境，根据具体的语境来选择合适的时态是考生需要重点解决的问题。Eg.()1,-Tom,_ you _ smoking?-Yes.Now drinking tea is my favorite.A,will,stop B,did,stop C,would stop D,have stopped.()2,-Youve left the light on.-Oh,sorry._ and turn it off.A,Ive gone B,Ill go C,I went D,Im going.DB第39页/共40页谢谢您的观看！第40页/共40页