虚拟语气经典句型
常见的虚拟语气句型
常见的虚拟语气句型一、虚拟语气用于非真实条件句中1．与现在事实相反的虚拟语气形式If＋主语＋动词的过去式（be要用were）……, 主句主语＋would（或should, could, might）＋动词原形。
2．与过去事实相反的虚拟语气形式If＋主语＋had＋过去分词……, 主句主语＋would（或should, could, might）＋have＋过去分词。
3．与将来事实相反的虚拟语气形式If＋主语＋动词的过去式（或were to ＋动词原形, 或should ＋动词原形）……, 主句主语＋would（或should, could, might）＋动词原形。
二、虚拟语气的其它句型1虚拟语气用在动词wish带的宾语从句中, 宾语从句的谓语动词形式为:①谓语动词用过去式（be用were）表示现在的情况。
例如: I wish I didn't have a cold. 但愿我没有感冒。
②谓语动词用过去完成式表示过去的情况。
例如: I wish I had seen you yesterday.③谓语动词用would（或could, might）＋动词原形表示将来的情况。
例如: I wish you could come tomorrow. 但愿你明天会来。
注: as if（＝as though）引导的从句和if only后面所跟的句子也要用虚拟语气, 其形式和动词wish所带的宾语从句的形式相同。
例如: When a pencil is partly in a glass of water, it looks as if it were broken.If only I had followed his advice. 若是我听了他的劝告就好了。
2用介词短语（without..., but for... ）、副词（otherwise）表示某种假设的情况, 相当于if引导的虚拟条件句。
例如: Without electricity human life would be quite different today.3虚拟语气用在It ＋be ＋important（necessary, strange, natural）＋that clause句型中, that clause的谓语动词应为“（should ＋）动词原形”。
虚拟语气15种句型PPT文档41页
谢谢你的阅读
❖ 知识就是财富 ❖ 丰富你的人生
71、既然我已经踏上这条道路，那么，任何东西都不应妨碍我沿着这条路走下去。——康德 72、家庭成为快乐的种子在外也不致成为障碍物但在旅行之际却是夜间的伴侣。——西塞罗 73、坚持意志伟大的事业需要始终不渝的精神。——伏尔泰 74、路漫漫其修道远，吾将上下而求索。——屈原 75、内外相应，言行相称。
2、要冒一次险!整个生命就是一场冒险。走得最远的人，常是愿意 去做，并愿意去冒险的人。“稳妥”之船，从未能从岸边走远。-戴尔．卡耐基。
梦 境
3、人生就像一杯没有加糖的咖啡，喝起来是苦涩的，回味起来却有 久久不会退去的余香。
虚拟语气15种句型4、守业的最好办法就是不断的发展。 5、当爱不能完美，我宁愿选择无悔，不管来生多么美丽，我不愿失 去今生对你的记忆，我不求天长地久的美景，我只要生生世世的轮 回里有你。
虚拟语气,汉译英句型
常考虚拟语气句型第一种：由“ if ”引导的虚拟句子1. 与现在的事实相反：[If --- + were/did---, --- + would do---]If I were you , I would marry him. 如果我是你,就会嫁给他。
2. 与过去的事实相反：[If --- + had done---, --- +would have done---]If you had worked hard , you would have passed the exam.如果你用功学习,就会通过考试了。
3. 与将来的事实可能相反：[If ---+ should do---, ---+ would do---]If it should rain tomorrow , what would you do ? 如果明天下雨,你怎么办?第二种：用在表示要求、建议、命令等的动词或名词从句中，从句谓语形式为：“---(should ) + do sth”(在美语中should常省去) 。
insist (坚持) , suggest (建议) , order(命令) , propose (建议) , demand (要求) , command (命令) , advise (建议) , desire (要求、请求) , request (请求) , require (需要、要求) , ask (要求) , prefer (宁愿), recommend(推荐) , arrange ( 安排) , advocate ( 拥护、提倡) ,maintain(坚决主张)等后面的宾语从句中。
第三种：用在“It + be + important (,necessary , natural , essen tial , strange , absurd , amazing , annoying , desirable, surprising , vital , advisable , anxious , compulsory , crucial , imperative , eager , fitting , possible , impossible , improper , obligatory , probable , preferable , strange , urgent 等, 以及insisted , suggested , ordered , requested , arranged , recommended 等) + that ---”结构中的that 引导的主语从句中，从句谓语形式为：“---(should ) + do sth”(在美语中should常省去) 。
新概念英语第二册语法总结：虚拟语气
新概念英语第二册语法总结：虚拟语气虚拟语气分三种情况来掌握：1、虚拟条件句。
2、名词性虚拟语气。
3、虚拟语气的其他用语。
一、虚拟条件句：条件状语从句是非真实情况，在这种情况下要用虚拟语气。
1、条件从句与现在事实不一致，其句型为：If 主语＋过去时，主语＋should(could, would, 或might)＋动词原形，如：If I were you, I would study hard.If it rained, I would not be here now.2、条件从句与过去事实不一致，句型为：If 主语＋had＋过去分词，主语＋should(could, would, 或might)＋have＋过去分词，如：If the doctor had come last night, the boy would have saved.If I had not studied hard, I would have failed in the exam last term.3、条件从句与将来事实不一致，句型为：If 主语+should(were to, 过去时)＋do，主语＋should(could...)＋原形do，如：If it should rain tomorrow, we would stay at home.If I were to go to the moon one day, I could see it with my own eyes.If you missed the film to night, you would feel sorry.注意问题：1、If条件句中绝对不可出现"would"。
2、根据句中的时间状语，有时可能出现“混合虚拟”的情况，即主句可能是现在的情况，条件句也许是发生在过去的情况，但都是遵守上述句型。
3、在条件句中如果出现were, had, should可省去if，将主语与这些词倒装，例如：Had the doctor come last night, the boy would have saved.Were I to go to the moon one day, I would see it with my own eyes.Should it rain tomorrow, we would stay at home.二、名词性虚拟语气：在表示命令、建议要求、惊叹时的名词性从句中需用虚拟语气，基本句型：主语＋(should)＋动词原形，如：Mother insisted that John go to bed at 9 o'clock.（宾语从句）We suggested that the meeting should not be held.It was required that the crops should be harvested at once.（主语从句）The suggestion that he be invited was rejected.（同位语从句）That is their demand that their wages be increased.（表语从句）注意：在这种句子中绝不出现"would""must""could"等。
虚拟语气十大句型
虚拟语气的十大句型一、虚拟条件句：条件状语从句是非真实情况，在这种情况下要用虚拟语气。
1．条件从句与现在事实不一致，其句型为：句型1：If ＋主语＋过去时，主语＋ should (could, would, 或might) ＋动词原形(1) If I were you, I would study hard.(2) If it rained, I would not be here now.2．条件从句与过去事实不一致，其句型为：句型2：If ＋主语＋had＋过去分词，主语＋ should（could, would, 或might）＋ have ＋过去分词(3) If the doctor had come last night, the boy would have been saved.(4) If I had not studied hard, I would have failed in the exam last term. 3．条件从句与将来事实不一致，其句型为：句型3：If ＋主语＋过去时/ should ＋动词原形/ were to＋动词原形，主语＋ should (could, would, 或might) ＋动词原形(5) If it should rain tomorrow, we would stay at home.(6) If I were to go to the moon one day, I could see it with my own eyes.(7) If you missed the film tonight, you would feel sorry.注意问题：1．If条件句中绝对不可以出现would。
2．根据句中的时间状语，有时可能出现“混合虚拟”的情况，即主句可能是现在的情况，条件句也许是发生在过去的情况，但都要遵守上述句型。
如：(8) If you had studied hard before, you would be a college student now and you would graduate from a college in four years’ time.3．条件句中如果出现were, had, should可省去if，将主语与这些词倒装。
虚拟语气用于条件状语从句
虚拟语气用于条件状语从句：1.与过去事实做相反：If…+had+done…would(should.could.might.that)2.与现在事实相反：If+did(be-were),,,,,would(同上)+do.3.与将来事实相反：If+did(be-would),,,were do,,,shoulddo,,,,would+do(同上)虚拟语气用在宾语从句：在表示，要求，命令类的动词后面的宾语从句中用（should）+do.如：advise,suggest,propose,request,insist.suggest作暗示表明时，insist作“坚决认为”时不用虚拟语气。
虚拟语气用于主语从句：1.It is necessary(important,natural,strange,essential,etc)that sb (should)+do2.It is /was suggested(desired,ordered,proposed,advised)that sb(should)+do3.It is time sb+did.做，，，时候了。
4.虚拟语气用于if only 引导的感叹句中（要是，，，就好了）1.must+have+过去分词（用于肯定句）一定已经…….2.can’t (couldn’t)+have +过去分词（用于否定或疑问句）不可能….3.should/ought to+have+过去分词。
本来不应该（却做了）…4.needn’t+have+过去分词（本不必做）1.主谓一致是指：1）语法形式上要一致，即单复数形式与谓语要一致。
2）意义上要一致，即主语意义上的单复数要与谓语的单复数形式一致。
3）就近原则，即谓语动词的单复形式取决于最靠近它的词语，一般来说，不可数名词用动词单数，可数名词复数用动词复数。
例如：There is much water in the thermos.但当不可数名词前有表示数量的复数名词时，谓语动词用复数形式。
虚拟语气分三种情况来掌握
虚拟语气分三种情况来掌握：1、虚拟条件句。
2、名词性虚拟语气。
3、虚拟语气的其他用语。
一、虚拟条件句：条件状语从句是非真实情况，在这种情况下要用虚拟语气。
1、条件从句与现在事实不一致，其句型为：If 主语＋过去时，主语＋should（could, would,或might）＋动词原形，如：If I were you, I wouldstudyhard.If it rained, I wouldnot be here now.2、条件从句与过去事实不一致，句型为：If 主语＋had＋过去分词，主语＋should（could, would,或might）＋have＋过去分词，如：If the doctor had come last night, the boy wouldhave saved.If I had not studie d hard, I wouldhave failed in the exam last term.3、条件从句与将来事实不一致，句型为：＋do，主语＋should（could…）＋原形do过去时（与现在事实条件句一样）。
If it should rain tomorr ow, we wouldstay at home.If I were to go to the moon one day, I couldsee it with my own eyes.If you missed the film to night, you wouldfeel sorry.注意问题：1、If条件句中绝对不可出现“would”。
2、根据句中的时间状语，有时可能出现“混合虚拟”的情况，即主句可能是现在的情况，条件句也许是发生在过去的情况，但都是遵守上述句型。
3、在条件句中如果出现we re, had, should可省去if，将主语与这些词倒装，例如：Had the doctor come last night, the boy wouldhave saved.Were I to go to the moon one day, I wouldsee it with my own eyes.Should it rain tomorr ow, we wouldstay at home.二、名词性虚拟语气：在表示命令、建议要求、惊叹时的名词性从句中需用虚拟语气，基本句型：主语＋（should）＋动词原形，如：Mother insist ed that John go to bed at 9 o’clock.（宾语从句）We sugges ted that the meetin g should not be held.It was requir ed that the cropsshould be harves ted at once.（主语从句）The sugges tionthat he be invite d was reject ed.（同位语从句）That is theirdemand that theirwagesbe increa sed.（表语从句）注意：在这种句子中绝不出现“would”“must”“could”等。
虚拟语气,汉译英句型
常考虚拟语气句型第一种：由“ if ”引导的虚拟句子1. 与现在的事实相反：[If --- + were/did---, --- + would do---]If I were you , I would marry him. 如果我是你,就会嫁给他。
2. 与过去的事实相反：[If --- + had done---, --- +would have done---]If you had worked hard , you would have passed the exam.如果你用功学习,就会通过考试了。
3. 与将来的事实可能相反：[If ---+ should do---, ---+ would do---]If it should rain tomorrow , what would you do ? 如果明天下雨,你怎么办?第二种：用在表示要求、建议、命令等的动词或名词从句中，从句谓语形式为：“---(should ) + do sth”(在美语中should常省去) 。
insist (坚持) , suggest (建议) , order(命令) , propose (建议) , demand (要求) , command (命令) , advise (建议) , desire (要求、请求) , request (请求) , require (需要、要求) , ask (要求) , prefer (宁愿), recommend(推荐) , arrange ( 安排) , advocate ( 拥护、提倡) ,maintain(坚决主张)等后面的宾语从句中。
第三种：用在“It + be + important (,necessary , natural , essen tial , strange , absurd , amazing , annoying , desirable, surprising , vital , advisable , anxious , compulsory , crucial , imperative , eager , fitting , possible , impossible , improper , obligatory , probable , preferable , strange , urgent 等, 以及insisted , suggested , ordered , requested , arranged , recommended 等) + that ---”结构中的that 引导的主语从句中，从句谓语形式为：“---(should ) + do sth”(在美语中should常省去) 。
虚拟语气句型 12 (虚拟语气在状语从句中的运用)
there. 他讲起话来好像真的到过那儿一样。
They treat him
as if he were one of their
family. 他们对待他就像他是他们的家人一样。
He acts
as if he knew you.
看他的样子似乎认识你似的。
potato in his mouth.
He talks as if he had a
potato in his mouth. 他说起话来就好像嘴里含着一个土豆似的。
这两个句子都意味着“他嘴里并没有真的含着一个土豆。
2.从句中的虚拟语气采用何种形式取决于从句所明确表示或暗示出的时间，而与主句谓语动词的时态无关。如果从句的动作与主句同时发生，从句动词用过去时或过去进行式（be
He walks
as if he were drunk.
他走路的样子好像喝醉了似的。
I remember the event
as if it happened
yesterday.我记得这件事，就好像它是昨天发生似的。
句型说明：
1.as if或 as
He speaks English as if he
were an American.
他说起英语来好像是一个美国人。（他不是美国人。）
当可以明显地看出as i这时使用陈述语气或虚拟语气是没有什么区别的。例如：
He talks as if he has a
though 引导的从句根据具体情况，既可以用虚拟语气又可以用陈述语气。从句所表达的内容与实际情况相反或者是一种假设时，通常使用虚拟语气；从句所表达的内容被看作是事实或者有可能是真实时，就要使用陈述语气。例如：
虚拟语气15种句型总结
C.didn’t hurt; would go
D.didn’t hurt; would have gone
17 21 19
2.wish 后的宾语从句 = if only
含义
动词形式
对现状 表达愿望 Did / were
对过去表示 遗憾/后悔
Had done
例句
I wish I had a little lab of my own.
备意思）
• Need have done • Needn't have done
Practice
1. If I _k_n_e_w__ (know) her address, I would write to her. 2. What would you have done if you _h_a_d__m__is_s_e_d(miss) the train? 3. If he h__a_d_n_o_t_b__ee_n_ il(lnot be ill ), he would have done something. snows 4. If itw__er_e__to__/s_h_o_u_l_d__sn_o_w__/_s_n_o_w_e_d(snow) tomorrow, we _sh__o_u_ld__g_e_t_u_p_(get up) early.
• My suggestion that we should listen to his opinion first is being discussed.
• 注意当insist—硬说，suggest—表明， 不能有虚拟语气。
5.动词形式为(should)+do 的虚拟
2. It’s + adj.+that 的主语从句 (adj: necessary / essential/
虚拟语气的用法与句型
虚拟语气的用法与句型虚拟语气是指在句子中表达一种假设、愿望、建议、命令等非真实情况的语气。
它在表达的内容上与现实相悖，用于描述与实际情况相反或与现在事实相反的假想情况。
虚拟语气在汉语中分为虚拟条件和虚拟假设两种情况。
本文将详细介绍虚拟语气的用法和常见句型。
一、表示假设的虚拟条件句型1. 如果引导的条件句条件句使用“如果+主语+动词”的结构，表示与实际情况相反的假设。
举例：如果我会飞，我就飞到天空中。
如果你能去，我们就一起去旅行。
如果明天下雨，我就不去跑步了。
2. 要是引导的条件句条件句使用“要是+主语+动词”的结构，表示与实际情况相反的假设。
举例：要是你在这里，我就不会感到孤单。
要是他努力学习，他就可以考上大学。
要是明天放假，我就会去看电影。
3. 假如引导的条件句条件句使用“假如+主语+动词”的结构，表示与实际情况相反的假设。
举例：假如我是你，我就不会这样选择。
假如我有足够的时间，我就会旅行。
假如天气好，我们就可以去海边玩。
二、表示愿望的虚拟条件句型1. 祈使句+“但愿（希望）”句型使用祈使句来表达对未来情况的愿望，后接“但愿（希望）”引导的句子，表示非真实情况的愿望。
举例：多带雨伞，但愿今天不下雨。
早点回家，但愿家里没人。
努力学习，但愿能考好成绩。
2. 希望/愿望+“（能）+动词原形”使用希望或愿望来表达对未来情况的期望，后接能否+动词原形，表示非真实情况的愿望。
举例：我希望明天不下雨。
我希望他能来参加我的生日派对。
我希望你明天能早点到公司。
三、表达建议的虚拟条件句型1. 建议/要求/命令+“（应该）+动词原形”使用建议、要求或命令来表达对他人的建议，后接“应该”引导的句子，表示非真实情况的建议。
举例：你应该多锻炼身体，这样会更健康。
你应该早点睡觉，这样明天才能精神饱满。
上班迟到是不对的，你应该注意时间。
2. 要是/如果+动词过去式使用要是或如果来引导一个非真实情况的条件句，表示一种建议或建议的情感色彩。
虚拟语气讲义(15个句式)
虚拟语气讲义1．虚拟语气句型1If + were/ did/ (动词的过去式), 主语+would/ might/ should / could + do 。
(表示对现在的假设)eg. If I were you, I would not be so proud . 如果我是你,我不会如此自负.eg. I don’t have a cellphone. If I had one , it would be convenient for me to get in touch with others 我没有手机，如果我有手机的话，和别人联系就方便的多了。
eg. If I were in your position, I would think better of it .如果我处在你现在的境地，我会重新考虑然后放弃。
2. 虚拟语气句型2If + had done, 主语+would/ might/ should / could + have done表示对过去或已经发生事情的虚拟假设。
eg. What a pity it is that you didn’t attended the concert yesterday! If you had attended the concert, you would have seen the famous singer.真遗憾你昨天没有去听音乐会。
如果你去了，你就会见到那位名歌手。
eg. Anyone in his position would have done the same= If anyone had been in his position, he would have done the same.3. 虚拟语气句型3If + were/ did(动词过去式)/should/ were to do , 主语+would/ might/ should / could + do (表示对将来的假设).eg. If he should refuse (= if he were to refuse = if he refused ), it wouldn’t matter万一他拒绝了. 那也没有什么关系.eg. If you shouldn’t pass the college entrance e*amination, what would you do"万一你高考不中，你该怎么办？4. 虚拟语气条件句的倒装在虚拟条件句中，如果出现有were, had, should，可省去if，可将主语与这些词倒装，构成虚拟倒装句。
虚拟句型结构及用法
虚拟句型结构及用法虚拟语气是用来表达假设、建议、愿望、推测等非现实情况的语法结构。
在英语中，虚拟语气通常出现在条件句、祈使句、疑问句和感叹句中。
以下是虚拟语气的常见句型结构及其用法：1. 虚拟条件句虚拟条件句表示假设的情况，相当于一个条件从句，常常出现在一个实际情况句之后。
虚拟条件句通常由if 引导，后面接一个陈述句。
例如：If I had more time, I would travel more.（如果我有更多时间，我会旅行更多。
）If it rained tomorrow, we would stay at home.（如果明天下雨，我们会呆在家里。
）2. 虚拟过去时虚拟过去时表示对过去的假设，相当于一个虚拟语气的过去完成时。
虚拟过去时通常由had 引导，后面接过去分词。
例如：Had I known about the concert, I would have gone.（如果我知道音乐会的信息，我会去的。
）If I had studied harder, I would have passed the exam.（如果我学习得更努力，我会通过考试的。
）3. 虚拟将来时虚拟将来时表示对将来的假设，相当于一个虚拟语气的将来时。
虚拟将来时通常由should 或were to 引导，后面接动词原形。
例如：Should I go to the party?（我应该去参加聚会吗？）If she were to call me, what would I say?（如果她给我打电话，我会说些什么？）4. 虚拟祈使句虚拟祈使句表示对过去或将来的建议、命令或请求。
虚拟祈使句通常由should 或were to 引导，后面接动词原形。
例如：Should I go to the doctor?（我应该去看医生吗？）If I were to ask him, what would he say?（如果我问他，他会怎么说？）5. 虚拟感叹句虚拟感叹句表示对假设的情况的感叹。
虚拟语气用法总结
虚拟语气用法总结虚拟语气分三种情况来掌握：1、虚拟条件句。
2、名词性虚拟语气。
3、虚拟语气的其他用语。
一、虚拟条件句：条件状语从句是非真实情况，在这种情况下要用虚拟语气。
1、条件从句与现在事实不一致，其句型为：If 主语＋过去时，主语＋should （could, would, 或might）＋动词原形，如：If I were you, I would study hard.If it rained, I would not be here now.2、条件从句与过去事实不一致，句型为：If 主语＋had＋过去分词，主语＋should（could, would, 或might）＋have＋过去分词，如：If the doctor had come last night, the boy would have saved.If I had not studied hard, I would have failed in the exam last term.3、条件从句与将来事实不一致，句型为：If主语＋should/wereto＋do，主语＋should（could…）＋原形do，如：If it should rain tomorrow, we would stay at home.If I were to go to the moon one day, I could see it with my own eyes.If you missed the film to night, you would feel sorry.注意问题：1、If条件句中绝对不可出现“would”。
2、根据句中的时间状语，有时可能出现“混合虚拟”的情况，即主句可能是现在的情况，条件句也许是发生在过去的情况，但都是遵守上述句型。
3、在条件句中如果出现were, had, should可省去if，将主语与这些词倒装，例如：Had the doctor come last night, the boy would have saved.Were I to go to the moon one day, I would see it with my own eyes.Should it rain tomorrow, we would stay at home.二、名词性虚拟语气：在表示命令、建议要求、惊叹时的名词性从句中需用虚拟语气，基本句型：主语＋（should）＋动词原形，如：Mother insisted that John go to b ed at 9 o’clock.（宾语从句）We suggested that the meeting should not be held.It was required that the crops should be harvested at once.（主语从句）The suggestion that he be invited was rejected.（同位语从句）That is their demand that their wages be increased.（表语从句）注意：在这种句子中绝不出现“would”“must”“could”等。
虚拟语气
虚拟语气句型 1 （与现在事实相反）在条件句中用虚拟语气是表示对现在情况的假设，是一种非真实条件句。
句型：If +主语did (were)…，主语would do …主句中除了would之外，还可用情态动词could, might, should.If I were you, I would (could, might, should) help him.虚拟语气句型 2 （与过去事实相反）句型2是对过去情况的假设，表示与过去事实相反的条件和结果。
句型：If 主语 had done，主语 +would have done虚拟语气句型 3 （与将来事实相反）句型3是对将来情况的假设，表示与将来事实相反或可能相反的条件和结果。
句型：If +主语were to / should + 动词原形…，主语woulddo…虚拟语气句型 4 （错综时间虚拟条件句）有时条件从句和主句所表示的动作在时间上可以不一致（例如一个与过去事实相反，另一个与现在事实相反），这种虚拟条件句就称为错综时间虚拟条件句。
在这种条件句中，动词的形式要根据具体情况进行调整。
例句：She would never have behaved like that if she had some common sense.如果她有一些常识的话，她就决不会像那样做了。
If he had listened to me, he would not be in such trouble now.如果他听了我的话，他现在就不会有这样的麻烦。
If I had a bike (now), I would have lent it to you yesterday.假如我有自行车，昨天早就借给你了。
If you had not studied the problem carefully, you would find difficulty now.如果当初你没有认真研究这个问题，现在你就会遇到困难。
虚拟语气
•
A boy named Rocky. He really loves surfing the Internet. On Sunday morning, not having done his homework, he enjoyed himself on the computer again. He always can’t control himself and the games are extremely exciting. Immediately he heard his mother open the door and come in, he pretended to be studying hard. But it was to late, for he forgot to turn off the computer. Surfing the Internet with his homework unfinished is never allowed by his mother. Glancing at his mother’s angry face, he hung his head on the neck without saying a word, waiting for her scolding.
一、先听为快
Homework Nowadays, more and more people in society have realized the importance of quality education, however, 1 students in primary schools and high schools are still complaining that they are overloaded with too much 2 3 homework. In many teachers’ eyes, homework offers a good method to strengthen the knowledge the students have 4 obtained, yet they ignore the disadvantages that 5 homework brings. For one thing, too much homework will take up all the spare time of students’, leaving them 6 unable to enjoy the rest of their lives; for another, too much homework will do great harm to students’ health, 7 both physically and mentally. 8 It is high time that schools thought more about the 9 function of homework and try to take practical measures 10 to promote the all-round development of students.
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
虚拟语气经典句型关键词：虚拟语气If+were/did/(动词过去式)，主语+would/might/should/could+doIf I were you, I would not be so proud.如果我是你，我不会如此自负。
I don't have a cellphone. If I had one, it would be convenient for me to get in touch with others.我没有手机，如果有的话，和别人联系就方便多了。
If I were in your position, I would think better of it.如果我处在你现在的境地，我会重新考虑的。
0 &&句型2：表示对过去或已经发生事情的虚拟假设If+had done，主语+would/might/should/could+have doneWhat a pity it is that you didn't attend the concert yesterday! If you had attended it, you would have seen the famous singer.真遗憾你昨天没有去听音乐会。
如果你去了，你就会见到那位名歌手。
Anyone in his position would have done the same.=If anyone had been in his position, he would have done the same.无论谁处在他当时的境地都会像他那样做的。
句型3：表示对将来的假设If+were/did/(动词过去式)/should/were to do，主语+would/might/should/could+doIf we were to panic, we would not be able to give proper first aid.如果我们惊慌的话，我们就不能进行急救了。
If it were to rain(=Should it rain=Rained) tomorrow, we would not go for a picnic.如果明天下雨的话，我们就不去野炊了。
If you shouldn't pass the college entrance examination, what would you do?万一你高考不中，你该怎么办？0 &&句型4：if onlyif only引起的感叹句，相当于“How I wish+宾语从句”，意为“但愿......，要是......就好了”。
If only he could come!要是他能来就好了。
If only we students didn't have so much homework!要是没有那么多作业该多好！If only I hadn't been so careless in the exam!我当时没有那么粗心就好了！0 &&image.height>0){if(image.width>=510){this.width=510;this.height=imag e.height*510/image.width;}}">句型5：要不是......；如果不是......If it were not for ... (=Were it not for ...)If it hadn't been for ... (=Had it not been for ...)If it hadn't been for the determined captain, all the passengers on board wouldn't have been saved.要不是有意志坚定的船长，船上的乘客就不会得救。
If it were not for your rich parents, you couldn't live so easy a life.要不是因为你有钱的父母，你的生活不会如此安逸。
0 &&image.height>0){if(image.width>=510){this.width=510;this.height=imag e.height*510/image.width;}}">句型6：but for, but thatbut for+名词和but that+从句，意为“倘若不是，要不是”，接虚拟语气。
But for the Communist Party of China, the People's Republic of Chia couldn't have been founded.=If it hadn't been for the Communist Party of China, the People's Republic of China couldn't have been founded.没有共产党，就没有新中国。
But for the air and water, nothing could survive.=If there were not air and water, nothing could survive.没有空气和水，什么都不能存活。
She could not have believed it, but that she saw it.若非亲眼所见，她是不会相信的。
0 &&image.height>0){if(image.width>=510){this.width=510;this.height=imag e.height*510/image.width;}}">句型7在suggest, proplse, insist, demand, require, request, order等表示建议、要求、命令的(动词后接的)名词性从句中需用虚拟语气，基本句型：主语+(should)+动词原形。
Mother insisted that John (should) go to bed at 9 o'clock.（宾语从句）Many hospitals recommended that we use the letter DR ABC to remember what to do when giving first aid.（宾语从句）It was required that children (should) be sent to school when they reach the age for school.（主语从句）The suggestion that he (should) be invited was rejected.（同位语从句）That is their demand that their wages (should) be increased.（表语从句）0 &&image.height>0){if(image.width>=510){this.width=510;this.height=imag e.height*510/image.width;}}">句型8it's necessary/important that sb. should do..., should可以省略With the society developing very fast, it's quite necessary/important that we (should) have a good knowledge of English and computer.随着社会的快速发展，我们有必要精通英语和电脑。
It's necessary that John take the exam first.约翰有必要先参加考试。
0 &&image.height>0){if(image.width>=510){this.width=510;this.height=imag e.height*510/image.width;}}">句型9it's strange/a pity/surprising that sb. should do..., should表示“竟然”It's a pity that she should miss the chance to go abroad.很遗憾她错过了这次出国的机会。
It's really surprising that a prophecy (预言) should coincide with the fact so exactly.令人惊讶的是，预言和事实竟然如此巧合。
It's strange that he shouldn't pass the exam.奇怪的是他竟然没有通过考试。
0 &&image.height>0){if(image.width>=510){this.width=510;this.height=imag e.height*510/image.width;}}">句型10：wish+宾语从句，表示不大可能实现的愿望表示现在的愿望：主语+动词过去式；表示过去的愿望：主语+had+过去分词；表示将来的愿望：主语+would(could)+动词原形。
How I wish we students had more free time to relax ourselves!I failed in the maths exam. How I wish I hadn't wasted so much time playing.What a pity you can't go to the party. How I wish I could dance with you at the party.0 &&image.height>0){if(image.width>=510){this.width=510;this.height=imag e.height*510/image.width;}}">句型11：It's (high/about) time that sb. did/should do ...早就该.....It's time that we took action and did our bits for the AIDS patients.=It's time that we should take action and do our bits for the AIDS patients.我们早就该行动起来,为爱滋病人尽我们的一份力。