江苏省赣榆县厉庄高级中学高三英语 语法专项复习课件 新人教.ppt
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1、Welcome to my Welcome to my classclass2021/8/8 星期日1 (1)If I werent a teacher,I would have time tonight.(2)If I had time tonight,I would go shopping with her.2021/8/8 星期日2虚拟语气虚拟语气the subjunctive mood2021/8/8 星期日3 动词动词时间时间从句从句主句主句与与过去过去事事相反相反与与现在现在事事实相反实相反与与将来将来事事实相反实相反 had+donewould shouldcould might
2、 did（be用用were）would shouldcould mightdid（be用用were）should+dowere to+dowould shouldcould mighthave+done+do+do2021/8/8 星期日4wouldwon现在事实相反现在事实相反If I_(win)the lottery,I _buy a villa for my daughter.2021/8/8 星期日5If I _(have)time last night,I _ (go)to see the film with her.had hadwould have gone过去事实相反过去事实相
3、反2021/8/8 星期日6将来时相反将来时相反 _ If she _ a full mark next time,_ I _ a party for her.Mark:100gotwere to get should get would hold 2021/8/8 星期日7错综时间条件句错综时间条件句 If it were Christmas Day today,we would have bought some presents last weekend.注意：从句和主句的时间不一致时，按照各自的时间注意：从句和主句的时间不一致时，按照各自的时间用相应的时态。用相应的时态。假如你接受了我的
4、意见，你现在就会好的多。假如你接受了我的意见，你现在就会好的多。You_ much better now if you_ my advice.要不是你误了公共汽车的话，我们现在正在听音要不是你误了公共汽车的话，我们现在正在听音乐会呢乐会呢 If you_ the bus,we _ the concert now.would feelhad taken/followedhadnt missedcould enjoy2021/8/8 星期日81.If you had taken my advice,you wouldnt have failed.2.If he were in the room n
5、ow,he wouldnt feel so cold.(省省if)倒装条件句倒装条件句 3.If I should have time,I would go with you.当条件句中有当条件句中有_，_或或_时，可省略时，可省略_,从句则需要倒装。从句则需要倒装。werehad(助动词助动词)shouldifHad you taken my advice,Were he in theShould I have time,2021/8/8 星期日9.要是我了解电脑程序，会节省大量的时间和能要是我了解电脑程序，会节省大量的时间和能量。量。Had I known about this compu
6、ter program,a huge amount of time and energy_.如果明天下雨，我们将不得不取消球赛。如果明天下雨，我们将不得不取消球赛。Should it rain tomorrow,we would have to_.would have been savedcancel the matchTranslation：2021/8/8 星期日10 含蓄条件句含蓄条件句 有时为了表达的需要，虚拟语气中并不总是出现有时为了表达的需要，虚拟语气中并不总是出现ifif引导的引导的条件句，而通其他介词条件句，而通其他介词,介词短语或副词等来替代介词短语或副词等来替代。1.We
7、couldnt have succeeded without your help.2.With his help,I would have done the experiment well.without,with，but for（要不是）（要不是）,or(else),otherwise（否则，要不然）（否则，要不然）,under，in=If it hadnt been for your help,=If I had had his help,.2021/8/8 星期日111)If it hadnt rained,we would have finished the work.=_,we wo
8、uld2)If I hadnt been ill that day,I would have taken part in the sports meeting=I was ill that day,_,I would have taken part in the sports meeting.But for the rainotherwise2021/8/8 星期日121.I wish.但愿，我希望但愿，我希望2.If only(that)=How I wish that但愿，我多么希望但愿，我多么希望3.as if/though似乎，好像似乎，好像2021/8/8 星期日13 I wish
9、it were spring all the year round.We wish we had arrived two hours earlier.I wish you could go with us.If only that I were not so thin.If only I had taken his advice.If only I could speak several foreign languages.She acts as if/though she were a beauty.He treated the dog as if it had been his old f
10、riend.He learns English so hard as if he would go abroad.(present)(past)(future)2021/8/8 星期日14 这几个词（词组）表虚拟时，其后所用的虚拟形式与条这几个词（词组）表虚拟时，其后所用的虚拟形式与条这几个词（词组）表虚拟时，其后所用的虚拟形式与条这几个词（词组）表虚拟时，其后所用的虚拟形式与条件从句基本相同，即比陈述语气中的时态后退一个时态。件从句基本相同，即比陈述语气中的时态后退一个时态。件从句基本相同，即比陈述语气中的时态后退一个时态。件从句基本相同，即比陈述语气中的时态后退一个时态。时间时间时间时间谓
11、语动词虚拟语气谓语动词虚拟语气谓语动词虚拟语气谓语动词虚拟语气wish/as if/though /if only 现在现在现在现在过去过去过去过去将来将来将来将来would ratherdid（be 多用多用were）wish,as if/though以及以及 if only 的虚拟形式：的虚拟形式：did（be 多用多用were）had+donewould/could/might+do2021/8/8 星期日151.Look at the terrible situation I am in！If only I would follow your advice.2.I wish it wa
12、snt rain tomorrow.3.He looks as if he is an artist.actually,he is not.had followedwould notwere4.It looks as if it is going to rain.Oh,it begins raining.(Note：是事实就不虚拟是事实就不虚拟)True or false:FFFT2021/8/8 星期日16_1.I would rather he would come tomorrow than today._2.I would rather they would have gone wit
13、h me that day.FFcamehad gone2021/8/8 星期日17It is(about/high)time(that)did/were/It is(about/high)time(that)did/were/should+doshould+do It is(about/high)time we enjoyed a performance.=It is time that we _ _a performance.should enjoy2021/8/8 星期日18虚拟语气在宾语从句中的使用虚拟语气在宾语从句中的使用 一坚持一坚持：二命令：二命令：三建议：三建议：四要求：四要求
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