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1、精品名师归纳总结资料word 精心总结归纳 - - - - - - - - - - - -学习好资料欢迎下载可编辑资料 - - - 欢迎下载精品名师归纳总结一、虚拟语气用于非真实条件句(一)形式虚拟语气可编辑资料 - - - 欢迎下载精品名师归纳总结可编辑资料 - - - 欢迎下载精品名师归纳总结与过去从句主句过去完成时过去将来完成时If+主语+ had done主 语 +should/would/might/couldhave done可编辑资料 - - - 欢迎下载精品名师归纳总结事实相反If you had been here last night,假如昨晚你在那儿,If you had
2、 got there earlier,假如你早一点儿到的话,nothing would have happened什么事业不会发生。you would have caught the bus.你就会赶上那辆公共汽车。可编辑资料 - - - 欢迎下载精品名师归纳总结过去时过去将来时If +主语+ were/did/主语 +should/would/might/could do可编辑资料 - - - 欢迎下载精品名师归纳总结与现在事实相反If I were you,假如我是你的话 If there was no air, 假如没有空气I should go/would go at once.我马上
3、就走people would die. 人们就会死去。可编辑资料 - - - 欢迎下载精品名师归纳总结过去时过去将来时可编辑资料 - - - 欢迎下载精品名师归纳总结与将来事实相反If +主语+ were/did/were to do If +主语+ should doIf it were Sunday tomorrow,假如明天是周日的话,If youwereto visittheschool tomorrow,明天你要是参观那所学校If you should meet him,假如你要见他,主语 +should/would/might/could dow e wouldn t have a
4、n exam.我们就不参与考试了。you would see me.你就会见到我。y ou would say“ hello”imto. h请问他好。可编辑资料 - - - 欢迎下载精品名师归纳总结I.动词的语气简介: 语气 表示说话人对说话内容的看法的一种语法范畴。在英语中,可用不同的动词形式表示说话的语气。.动词的四种语气:.1、陈述语气 所表达的动作或状态是符合客观现实的。.Flowers blossom in the spring.He played the piano well.2、疑问语气 用来提出问题。.3、祈使语气 表示号召、命令、恳求、劝说等。.Let us help you
5、.Keep offthe grass.4、虚拟语气 与事实相反,表达的是怀疑、担忧估计、希望等。II.虚拟语气的运用.一、在 if 条件从句中的运用可编辑资料 - - - 欢迎下载精品名师归纳总结学习资料 名师精选 - - - - - - - - - -第 1 页,共 4 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载精品名师归纳总结资料word 精心总结归纳 - - - - - - - - - - - -学习好资料欢迎下载(一)表格及留意事项.注:.1. 目前,虚拟语气的were 除了在 If I wereyou的结构中不能改动外,其他有些情形可以用was 。.2
6、. 假如表示否定的意思,多用过去时结构,用should 和 were to较少。.(二)、虚拟条件句中的省略和倒装.如符合以下条件,可以省略if:.1. 必需是非真实条件句,并且有were, had, should时,才可以省略if.2. 省略 if 时,主语与were, had, should的位置必需相互调换。.万一我见到她,我会告知她的。.If I should meet her, I would tell her.Should I meet her, I would tell her.假如我处在你的位置上,我会做得更好。.If I were in your position, I wo
7、uld do it better.Were I in your position, I would do it better.假如他们预备了的话,他们应当能胜利的。.If they had made preparations, they would have succeeded.Had they made preparations, they would have succeeded.三含蓄条件句假设情形不以if 条件句表现出来,而是通过某个介词或介词短语,不定式表现出来。如 with , without, but , but for, otherwise等。I lost her phone
8、number, otherwise, I would have rung her up. If I had not lost her phone numberBut for your help, I would not have thechance to go to school.If you had not helped meI was away that day, otherwise I the lecture.A. had attendedB. would have attendedC. would attendD. attended二、用在宾语从句中的虚拟语气(一)在 wish引导的宾
9、语从句中,表示未能实现或不行能实现的愿望,用虚拟语 气。主句wish的时态不影响从句的时态。1. 与现在事实相反的愿望,从句动词用一般过去时 be 变为 were )我期望我是你多好啊!I wish I were you.2.与过去事实相反的愿望,从句动词用过去完成时.我多么期望我以前多学一些啊!.I wish I had learned more.他要是不犯那个大错误,该多好啊!可编辑资料 - - - 欢迎下载精品名师归纳总结学习资料 名师精选 - - - - - - - - - -第 2 页,共 4 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载精品名师归纳总结
10、资料word 精心总结归纳 - - - - - - - - - - - -学习好资料欢迎下载.He wishes he hadn t mthaedbeig mistake.3. 与将来事实可能相反的愿望,从句动词用“ would/should/could/might+动词原形 ” 。最终一次机会他也失去了,他多么期望他能再有一次机会啊。.The last chance has been lost. How he wishes he would have another chance.(二)在具有愿望、恳求、建议、命令等主观意愿的动词.1.demand,advice,insist,require
11、,suggest,propose,order, recommend,谓语动词用 should +动词原形。.留意:.1.假如宾语从句的动词是否定的,否定词not 的位置应在动词之前。.The head nurse insisted that the patient( should not be moved.2.另外,如suggest表达 “示意 ”, insist表示 “坚持某种说法”时,后面的从句不用虚拟语气.3. 除此之外,上述动词的其它形式也要求用虚拟式在 It is+ 上述动词的过去分词,其后的主语从句需要虚拟。It is suggested that pupils should we
12、ar school uniforms.在上述动词相应的名词形式作主语+系动词,其后的表语从句需要虚拟。.His suggestion was that classes should be re-scheduled.在对上述动词相应的名词进行说明的同位语从句中.The workers raised the demand that their pay should be increased to cope with the inflation.(三)Would rather that +从句.A + would rather that + B.+ 过去时(与现在或将来相反).+ 过去完成时(与过去
13、相反).你要是去那里就好了。.I would rather you had gone there.你要是现在留在家里就好了。.I would rather you stayed at home now.三、其它形式的虚拟语气.1. It is + necessary, important, essential, imperative, urgent, preferable, vital,advisable等双音节或多音节的形容词后的主语从句中,需要使用虚拟语气。.It is necessary that you should listen to the teacher carefully.It
14、 is essential that you should be able to pronounce every single word correctly.2.在 It s high/about time 之后的定语从句中需用虚拟语气。.谓语动词用过去式。.It is high time that you went to school.虚拟语气在as if / as though引导的方式状语从句中的应用.状语从句的谓语动词形式与wish后的宾语从句基本相同主句 +as if though+主语 +were/ 过去时表示与主句动作同时发生可编辑资料 - - - 欢迎下载精品名师归纳总结学习资
15、料 名师精选 - - - - - - - - - -第 3 页,共 4 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载精品名师归纳总结资料word 精心总结归纳 - - - - - - - - - - - -学习好资料欢迎下载could/would +动词原形表示动作可能在将来发生 had+ 过去分词 表示从句谓语的动作发生在主句动作之前He treats me as if I were a stranger.She talks about it again and again as if she would never end. They talked as if
16、 they had been friends for years.在 lest, for fear that(生怕 ;以免) 引导的状语从句中,谓语动词多用虚拟语气,should +动词原形。.The mad man was put in the soft-padded cell lest he injure himself.( 1998年 1 月四级第 38 题).5.If only +从句表示 “愿望 ”的虚拟.现在时: If only I were here.过去时: If only I had been here.将来时: If only I would be here.动词向前推一个时态。可编辑资料 - - - 欢迎下载精品名师归纳总结学习资料 名师精选 - - - - - - - - - -第 4 页,共 4 页 - - - - - - - - - -可编辑资料 - - - 欢迎下载