【课件】2022届高三英语一轮复习虚拟语气课件.pptx

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1、虚拟语气-复习目录01 虚拟语气的概念02 虚拟语气中的条件从句03 名词性从句中的虚拟语气04 其他特殊句型01虚拟语气的概念什么是语气？动词的语气 用来陈述事实，有肯定、否定、疑问、感叹形式用来陈述事实，有肯定、否定、疑问、感叹形式He is a pretty boy.He is a pretty boy.陈述语气：祈使语气：虚拟语气：用来表示请求、命令、或劝告用来表示请求、命令、或劝告 Be careful!Be careful!什么是虚拟语气?1.倘若那天把该说的话好好说，我们就不会分手。2.如果还有来生，我一定好好活。3.如果我回到大学，我一定会好好学习。白日做梦悔不当初臆想未来什么

2、是语气？动词的语气 用来陈述事实，有肯定、否定、疑问、感叹形式用来陈述事实，有肯定、否定、疑问、感叹形式He is a pretty boyHe is a pretty boy陈述语气：祈使语气：虚拟语气：用来表示请求、命令、或劝告用来表示请求、命令、或劝告 Be careful!Be careful!表示虚假的、与事实相反的或难以实现的情况表示虚假的、与事实相反的或难以实现的情况表示说话人的愿望、要求、命令、建议等表示说话人的愿望、要求、命令、建议等什么是虚拟语气?1.倘若那天把该说的话好好说，我们就不会分手。If I had said what I need to say that day

3、,we would not have broken up.2.如果还有来生，我一定八抬大轿娶你为妻。If I were to live again,I would marry you.3.如果我回到大学，我一定会大声说出三个字。If I went back to university,I would say three words.什么是虚拟语气?1.倘若那天把该说的话好好说，我们就不会分手。If I had said what I need to say that day,we would not have broken up.2.如果还有来生，我一定八抬大轿娶你为妻。If I were t

4、o live again,I would marry you.3.如果我回到大学，我一定会大声说出三个字。If I went back to university,I would say three words.虚拟语气的概念 虚拟语气 表示虚假的、与事实相反的或难以实现的情况表示虚假的、与事实相反的或难以实现的情况 表示说话人的愿望、要求、命令、建议等表示说话人的愿望、要求、命令、建议等不切实际的假设建议类麦当劳做了一手好鸡，尤其是鸡翅，我一直都主张：所有对鸡有向往和想法的人，都应该去试试麦辣鸡翅I insist that everyone(should)try Spicy McWings.

5、02虚拟语气中的条件从句如果我不嫁过来，我的夫君也不会死，如果我的夫君不死，我也不会沦落到这么一个伤心的地方；如果我不沦落到这么一个伤心的地方.If 引导的条件句 真实的条件句虚拟的条件句1.如果你邀请他的话，他会来的。He will come if you invite him.2.如果天不好的话，他们就待在家。They will stay at home if the weather is awful3.如果你努力学习，你的父母也就欣慰了。Your parent will be happy if you study hard.1.倘若那天把该说的话好好说，我们就不会分手。2.如果还有来生，

6、我一定八抬大轿娶你为妻。3.如果我回到大学，我一定会大声说出三个字。If引导的条件从句如果他知道答案的话，他会告诉你的。If he knows the answer,he will tell you.如果小胡去那，我也跟他一起去。If Mr.Hu goes there,I will go with him.If he knew the answer,he would tell.If Mr.Hu went there,I would go with him.真实的，主将从现虚假的，虚拟语气虚假的，虚拟语气真实的，主将从现虚拟语气在条件句中的应用虚拟时间if从句主句表示与过去事实相反had don

7、ewould/should/might/could have done表示与现在事实相反did/werewould/should/might/could do表示对将来事情的推测were to/should/didwould/should/might/could do虚拟时间if从句主句表示与现在事实相反did/werewould/should/might/could do与现在事实相反：If I had the book,I would give it to you.If I were you,I would give Tim a big hug.虚拟时间if从句主句表示与过去事实相反had

8、 donewould/should/might/could have done与过去事实相反：If I had taken your advice,I wouldnt have made mistake.If he had been there,it wouldnt have happened.虚拟时间if从句主句表示对将来事情的推测were to/should do/didwould/should/might/could do对将来的推测：If it should rain tomorrow,they wouldnt go for an outing.If we were to have t

9、hree days off,we would enjoy a very happy life.虚拟语气在条件句中的应用虚拟时间if从句主句表示与过去事实相反had donewould/should/might/could have done表示与现在事实相反did/werewould/should/might/could do表示对将来事情的推测were to/should/didwould/should/might/could do补全句子1.如果我是你，我会加倍努力学习。If I _you,I _(work)harder at my lessons2.如果我知道他的电话号码，我早就给他打电

10、话了。If I _(know)his telephone number,I _(call)him.3.如果明天下雨的话，我们会取消比赛。If it _rain,we_(call off)the match.werewould workhad knownwould have calledwere to/shouldwould call off翻译练习1.如果我是你，我会再试一次。2.如果我昨天在那儿的话，我就能看电影了。3.如果明天下雨的话，我就不出去了。4.如果你当初听我的建议，你现在就已经痊愈了。If I were you,I would try it again.If he had bee

11、n there yesterday,he would have seen the film.If it should/were to snow tomorrow,we wouldnt go out If you had followed my advice,you would be better now.翻译练习1.如果我是你，我会再试一次。2.如果我昨天在那儿的话，我就能看电影了。3.如果明天下雨的话，我就不出去了。4.如果你当初听我的建议，你现在就已经痊愈了。If I were you,I would try it again.If he had been there yesterday,

12、he would have seen the film.If it should/were to snow tomorrow,we wouldnt go out If you had followed my advice,you would be better now.虚拟时间if从句主句过去had donewould/should/might/could have done现在did/werewould/should/might/could do将来were to/should/didwould/should/might/could do错综时间条件句-各自为政虚拟时间if从句主句过去had

13、 donewould/should/might/could have done现在did/werewould/should/might/could do将来were to/should/didwould/should/might/could do错综时间条件句-判断1.如果我当时在学校学习刻苦的话，我现在就是一个工程师了。2.如果他今天有空的话，我们就已经派他去北京了3.要是他认识她的话，他肯定就告诉你了【过去】【现在】【现在】【过去】【现在】【过去】1.如果我当时在学校学习刻苦的话（过)，我现在就是一个工程师了（现）IfI_hardatschool，I_anengineernow.2.如果他

14、今天有空的话（现），我们就已经派他去北京了（过）Ifhe_freetoday，we_himtoBeijing.3.要是他认识她的话（现），他肯定就告诉你了（过）Ifhe_her，he_you.had studied would be werewould have sent knew would have told 各自为准 错综时间条件句-综合练习IfhehadspentmoretimepracticingspeakingEnglishbefore,he_abletospeakitmuchbetternow.A.willbeB.wouldbeC.hasbeenD.wouldhavebeen 错

15、综时间条件句-综合练习03虚拟语气在名词性从句中1.表示要求,命令,建议的虚拟语气 一个坚持，两个命令 四个建议，五个要求(1)insist (2)order,command (3)advise,suggest,propose,recommend(advice,suggestion,proposal,recommendation)(4)demand,require(requirement),request,desire,urge 这些词引导的名词性从句要使用虚拟语气。即从句中的动词使用（should）+动词原形。1.My demand is that she _(come)to see me

16、once a week.2.All of us are for the advice that the chemical works _(be)closed down.3.He suggested that we _(go)to Beijing for sightseeing.4.It is proposed that we (go)out for a picnic.(should)go(should)come(should)be(should)go表语从句同位语从句宾语从句主语从句2.Its necessary/strange/natural/important/a pity/a shame

17、+that-从句中的动词要用虚拟，即(should)+动词原形(1)It is important that we(should)master a foreign language.(2)It is strange that she refuse to come to the party.(3)It is essential that we(should)learn English.We suggest that you(should)be there on time.宾语从句Practise 一句多译表语从句同位语从句主语从句=Our suggestion is that you(shoul

18、d)be there on time.=It is our suggestion that you(should)be there on time.=It is suggested that you(should)be there on time.我们建议你按时到那里04虚拟语气特殊句型虚拟语气特殊句型：1.wish/if only 表现在：表过去：表未来：did(were)had donewould/could do 1)I wish I were a bird.（现在）2)I wish I hadnt made such a mistake.（过去）3)We wish our parent

19、s wouldnt punish us.（将来）2.would rather that 现在：过去：未来：1)I would rather you _(pay)me now.(现在)2)I would rather you _(go)there yesterday.(过去)3)Dont come.I would rather you _(come)tomorrow.(未来)过去时过去时过去完成时paid me had gonecame虚拟语气特殊句型：3.Its(about/high)time+that+sb should dodid你该走了我们该去睡觉了Its high time that

20、you went.Its high time that you should go.Its time that we went to bed.Its time that we should go to bed.虚拟语气特殊句型：4.主句+as if/though+Clause1.从句中的谓语动作与主句中的谓语动作同时发生：2.从句中的谓语动作发生在主句中的谓语动作之前：3.从句中的谓语动作发生在主句中的谓语动作之后:did/werehad donewould/could+do虚拟语气特殊句型：3.He acts as if he_the moon tomorrow.2.They talked as if they _ friends for years.1.She loves the baby as if it _her own son.werehad beencould go to 虚拟语气特殊句型：