英语虚拟语气省公共课一等奖全国赛课获奖课件.pptx

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1、一、非真实条件句中虚拟语气一、非真实条件句中虚拟语气二、宾语从句中虚拟语气二、宾语从句中虚拟语气三、主语从句中虚拟语气三、主语从句中虚拟语气四、表语从句、同位语从句中虚拟语气四、表语从句、同位语从句中虚拟语气五、状语从句中虚拟语气五、状语从句中虚拟语气六、几个特殊虚拟语气六、几个特殊虚拟语气第1页考题点击：考题点击：1.I am not free today.If I _free today,I _ and visit some of my friends.A.am will go B.were,would go C.shall be D.be,must go2.If my lawyer _

2、here last Saturday,he _ me from going.A.had been,would have prevented B.had been,would prevent C.were,would prevent D.were,would have prevented3.If I were to see Tom,what _ you _ me to tell him?A.are,going to ask B.do,ask C.would,ask D.did,askBAC第2页时态时态从从 句句主主 句句表示现在表示现在过去时过去时(be-were)should+动词原形动词原

3、形would+动词原形动词原形could+动词原形动词原形might+动词原形动词原形一、非真实条件句中虚拟语气一、非真实条件句中虚拟语气1.1.和现在事实相反和现在事实相反和现在事实相反和现在事实相反第3页时态时态从从 句句主主 句句表示过去表示过去 had+过去分词过去分词should+have+过去分词过去分词would+have+过去分词过去分词could+have+过去分词过去分词might+have+过去分词过去分词2.和过去事实相反和过去事实相反第4页时态时态从从 句句主主 句句表示未来表示未来 should+动词原形动词原形would+动词原形动词原形could+动词原形动词原

4、形might+动词原形动词原形3.3.和未来事实相反和未来事实相反和未来事实相反和未来事实相反1)were to+动词原形动词原形2)should+动词原形动词原形3)动词过去式动词过去式第5页考题点击：考题点击：1.I went to bed early last night,but I wish I so.A.didnt do B.hadnt done C.havent done D.couldnt do 2.How I wish every family _a large housewith a beautiful garden.A.has B.had C.will had D.had

5、had 3.The teacher ordered that students_.A.mustnt smoke B.not smokeC.smoked D.had smoked4.The teacher demanded that the work _ before4 oclock.A.finished B.finishC.should finish D.be finished BBBD第6页二、宾语从句中虚拟语气二、宾语从句中虚拟语气1.wish后面宾语从句中虚拟语气，表示后面宾语从句中虚拟语气，表示与事实相反愿望。其表示形式普通是将从句谓与事实相反愿望。其表示形式普通是将从句谓语动词退后一

6、个时态。比如语动词退后一个时态。比如:1)与与现在现在现在现在事实相反事实相反:wish+(that)+did(were)I wish I were as healthy as you.I wish that I had a plane.2)与与过去过去过去过去事实相反事实相反:wish+(that)+had doneI wish I had been to the concert last night.I wish you had written to him.3)与与未来未来未来未来事实相反事实相反:wish+would/could/might+doI wish he would forg

7、ive me.第7页2.在一些动词后宾语从句中需用在一些动词后宾语从句中需用should+动词原形动词原形虚拟虚拟语气形式。语气形式。“should”能够省略。能够省略。常见动词有常见动词有:一个坚持一个坚持insist;两个命令两个命令order,command;三条提议三条提议suggest,advise,propose;四项要求四项要求demand,request,require,ask;另外有另外有:prefer注意注意:suggest表表 暗示表明暗示表明暗示表明暗示表明 时时 insist表表坚持认为坚持认为坚持认为坚持认为时不时不用虚拟语气用虚拟语气He ordered that

8、 the students(should)wash the clothes every week by themselves.The doctor suggested that she(should)have an operation at once.第8页考题点击：考题点击：考题点击：考题点击：1.Is it necessary that he _ the examination?2.A.takes B.has to takeC.must take D.take2.It is strange that he _ you this.A.would tell B.should tell C.ha

9、d told D.has told3.It was ordered that no smoking _ in the library.A.should allow B.be allowedC.will be allowed D.is allowedDBB第9页三、主语从句中虚拟语气基本句型基本句型：1.It be+过去分词过去分词+that+(should)+动词原形动词原形+过去分词：suggested,requested,ordered,proposedIt is required that nobody(should)smoke here.Its suggested that every

10、body(should)buy a dictionary.2.It be+形容词形容词+that+(should)+动词原形动词原形+形容词:important,necessary,natural,right,wrong,better,proper,funny,strange,surprising It is necessary that we(should)have a walk now.Its important that we(should)take good care of the patient.3.It be+名词（名词（a pity/a shame/no wonder）that

11、+(should)+动词原形动词原形+第10页考题点击：考题点击：考题点击：考题点击：1.His suggestion that you _ once more sounds reasonable.A.try B.tries C.must try D.can try2.He gave an advice that they _ each other.A.helped B.must help C.help D.had helped3.My suggestion is that a few more people _ there to help me.A.be sent B.have sent C

12、.sent D.should sentACA第11页四、表语从句、同位语从句中虚拟语气在 suggestion,proposal,idea,plan,order,advice,decision等名词后面表语从句、同位语从句中要用虚拟语气，即（should）+动词原形动词原形。My suggestion is that we(should)leave at once.1)表语从句:2)同位语从句:I make a proposal that we(should)hold a meeting next week.第12页考题点击：考题点击：考题点击：考题点击：1.We felt as if we

13、_ each other for years.A.knew B.were knowingC.had known D.have knowing2.He took away the oxygen tank for fear that it _.A.may explore B.exploded C.explode D.had explodeCC第13页五、状语从句中虚拟语气1、用在由as if,as though引导状语从句中，表示和现在事实相反或对现在怀疑，用过去时；表示过去想象中动作或情况，用过去完成时;表示表示未来用未来用would+would+动词原形动词原形动词原形动词原形。It seem

14、s as if the man were his brother.This device operated as though it had been repaired.2.用在lest,for fear that和in case引导状语从句中，这时谓语动词用should+动词原形或动词原形。She closed the windows lest she catch cold.第14页六、几个特殊虚拟语气1)虚拟倒装句虚拟倒装句虚拟倒装句虚拟倒装句 1.Were it(=If it were)not for their help,we couldnt have got over the dif

15、ficulties.2.Had I(=If I had)known about it,I would have told you.3.Should anyone(=If anyone should)call,please take a message.What would have happened,_ as far as the river bank?(01 上海)A.Bob had walked fartherB.if Bob should walk fartherC.had Bob walked fartherD.if Bob walked fartherC考题点击：考题点击：考题点击：

16、考题点击：第15页2)2)错综条件句错综条件句错综条件句错综条件句If you _ him yesterday,you _what to do now.A.asked would knowB.had asked would have knownC.asked him know D.had asked would knowDIf you hadnt bought the ticket last week,how would you go now?考题点击：考题点击：考题点击：考题点击：第16页3)3)介词短语表条件介词短语表条件介词短语表条件介词短语表条件 But for your help,w

17、e couldnt have succeeded.Nothing could live without the sun.考题点击：考题点击：考题点击：考题点击：Without your help,we _ such rapid progress.A.couldnt make B.wouldnt makeC.will not have made D.wouldnt have madeD第17页4)4)情境中提供虚拟语气情境中提供虚拟语气情境中提供虚拟语气情境中提供虚拟语气 Suppose there were no gravity,objects would not fall to the gr

18、ound when dropped.She wasnt feeling very well.OtherwiseOtherwise she wouldnt have left the meeting so early.考题点击：考题点击：考题点击：考题点击：I went by plane;otherwise I _ much longer time.A.could take B.would take C.will have taken D.would have taken D第18页5)5)比较比较比较比较if onlyif only与与与与only ifonly if only if only

19、 if 表示表示“只有只有”；I wake up only if the alarm clock rings.if only if only 则表示则表示“假如假如就好了就好了”。其从句中谓语动词用过去时过去时或过去完成时过去完成时。If only I knew more.If only the alarm clock had rung.If only grandmother _ this together with us now.A.will see B.could see C.must see D.should seeB考题点击：考题点击：考题点击：考题点击：第19页6)Its(high/

20、low)time 6)Its(high/low)time 从句从句从句从句：It is(high)time thatIt is(high)time that 后面从句谓语动词要用过去式或用shouldshould加动词原形加动词原形，但should不可省略。It is time that the children went to bed.It is high time that the children should go to bed.类似结构为 would ratherwould rather 从句：I would rather you attended the meeting this

21、afternoon.考题点击：考题点击：考题点击：考题点击：It is time that you _ the whole book.A.must go over B.can go overC.went over D.have gone overC第20页高考链接高考链接:1.I didnt see your sister at the meeting.If she ,she would have met my brother.A.has come B.did come C.came D.had come 2.When a pencil is partly in a glass of wate

22、r,it looks as if it .A.breaks B.has broken C.were broken D.had been brokenDC第21页高考链接高考链接:3.You didnt let me drive.If we in turn,you so tired.A.drove;didnt get B.drove;wouldnt getC.were driving;wouldnt get D.had driven;wouldnt have got 4.Without the air to hold some of the suns heat,the earth at nigh

23、t ,too cold for us to live.A.would be freezing cold B.will be freezing coldlyC.would be frozen cold D.can freeze coldlyDA第22页5._ it rain tomorrow,we would have to put off the meeting.Were B.Should C.Would D.Will6.Janes pale face suggested that she ill,and her parents suggested that she a medical exa

24、minationbe;should have B.was;have C.should be;had D.was;has BB第23页7._for the free tickets,I wouldnt have gone to the films so often.A.If it is not B.Were it notC.Had it not been D.If they were not 8.Yesterday Jane walked away from the discussion.Otherwise,she something.A.had said B.said 8.C.might say D.might have saidCD第24页