高中虚拟语气

1、I wish I _(be)as tall as you.wereI wish every day _(be)my birthday.wereI wish/wished I _( eat ) so much watermelon.hadnt eatenwishwish引导的虚拟句引导的虚拟句表示表示愿望愿望( wish), wish接宾语从句有三种情况：接宾语从句有三种情况： 1) 现在：用过去式现在：用过去式 2) 过去：用过去完成式过去：用过去完成式 (had done) 3) 将来：用情态动词将来：用情态动词(would / could) + doI wish I_I wish I_.

2、.我要是记得地址就好了。（真可惜我忘了）我要是记得地址就好了。（真可惜我忘了）How I wish he_.How I wish he_.要是他没有离开这里就好了。（他已离开）要是他没有离开这里就好了。（他已离开）I wish it_.I wish it_.要是明天下雨就好了。（说话人以预料明天不会下雨）要是明天下雨就好了。（说话人以预料明天不会下雨）wish + thatHow I wishIf onlydid/were 现在现在had done 过去过去would / might /would do 将来将来虚拟语气虚拟语气例句例句1. I wish she _(be)on my side

3、. 我希望她能站在我一边。我希望她能站在我一边。 2. I wish I _(be)30 years younger. 我但愿自己能年轻三十岁。我但愿自己能年轻三十岁。3. I wish (that) you _(get)a good job. 我希望你能找到一个好职业。我希望你能找到一个好职业。4. He wished he _(do)it. 他想要是他没这样做该多好。他想要是他没这样做该多好。虚拟语气在：虚拟语气在：在宾语从句中在宾语从句中 虚拟语气虚拟语气if only 意为：若是意为：若是.那该多好啊那该多好啊; 真希望真希望.; 只只要要, 只要只要.就好就好 表示现在的情况表示现在

4、的情况,应用过去式应用过去式; 如果是过去的如果是过去的情况情况,应用过去完成时态应用过去完成时态 If only I _(arrive)in time!If only she _(not drive )so fast.If only (1) 要是就好了要是就好了 = I wishIf only I _(know)his name now!If only we _(follow)your advice last time!If only I _(see)him again next year!要是我们的父母能和我们住在一起就好了。要是我们的父母能和我们住在一起就好了。If only our p

5、arents _(live)with us!If only I _(not miss)the train!要是我没错过火车就好了要是我没错过火车就好了. 英语动词有英语动词有 种语气种语气 陈述语气陈述语气 祈使语气祈使语气 虚拟语气虚拟语气用来表示说的话不是事实，或者是用来表示说的话不是事实，或者是不太可能发生的情况，而是一种愿不太可能发生的情况，而是一种愿望，建议，假设的语气叫虚拟语气。望，建议，假设的语气叫虚拟语气。三三 虚拟语气的考点虚拟语气的考点 1、条件句中的虚拟语气的用法；、条件句中的虚拟语气的用法；2、条件句中虚拟语气的倒装；、条件句中虚拟语气的倒装；3、名词性从句中虚拟语气的

6、用法；、名词性从句中虚拟语气的用法；4、几种特殊结构中虚拟语气的用法、几种特殊结构中虚拟语气的用法;5、虚拟语气时态的判定。、虚拟语气时态的判定。if if引导的虚拟条件句引导的虚拟条件句区别区别:If it rains tomorrow, the crops will be saved.If it rained tomorrow, the crops would be saved.陈述语气陈述语气虚拟语气虚拟语气If I _time last night, I _ to see the film with you .If he more carefully, he the car accid

7、ent yesterday.What What wouldwould you do if you do if you you wonwon the lottery? the lottery?If I If I wonwon the lottery,the lottery,I I wouldwouldIf I _(have)a lot of money, I _(buy)a villa.If I _(have )a lot of money now, I _(travel)around the world.If he _(get up)early, he _(be)on time虚拟语气虚拟语气

8、例句例句If you had come a few minutes earlier, you would have met him. 要是你早来几分钟的话，你就能见到他了。要是你早来几分钟的话，你就能见到他了。(与过去事实相反与过去事实相反)2. If it were sunny tomorrow, I would come to see you. 明天要是天气好的话，我来看你。明天要是天气好的话，我来看你。(与将来与将来事实可能相反事实可能相反)3. If I were you, I would go at once. 假如我是你的话，我会马上走。假如我是你的话，我会马上走。(与现在事与现在

9、事实相反，事实上我不可能是你实相反，事实上我不可能是你)虚拟语气在虚拟语气在 在条件从句中在条件从句中主从句的谓语形式主从句的谓语形式时间时间If 从句的谓语形式从句的谓语形式主句的谓语形式主句的谓语形式现在现在过去过去将来将来did / werehad donewould/could/should/might +V.(原原)would/could/should/might+have+p.p.1. did / were2. should do3. were to dowould/could/should/might + V.(原原)If + 主主 + did(were), 主主+would/s

10、hould/could/might +动词原形动词原形If I _you, I _it again.1. 如果我是你，我会再试一次。如果我是你，我会再试一次。2.2.如果我有一百万美元，我会买下这架飞机。如果我有一百万美元，我会买下这架飞机。If I _one million dollars, I _the plane.与现在事实相反的虚拟条件句与现在事实相反的虚拟条件句If +主主 +had done sth, 主主+would/should/could/might +动词完成式（动词完成式（have done）If he _hard, he _the examination.1.1.如果他

11、努力学的话，他就通过这次考试。如果他努力学的话，他就通过这次考试。If I _her, I_.2.2.要是当时我和她结了婚的话，那我是很不幸的。要是当时我和她结了婚的话，那我是很不幸的。与过去事实相反的虚拟条件句与过去事实相反的虚拟条件句与将来事实相反的虚拟条件句与将来事实相反的虚拟条件句( (通常有时间状语通常有时间状语) )If he _here tomorrow, I _him about it.If he _here tomorrow, I _him.1.1.如果他明天来的话如果他明天来的话, ,我会告诉他这件事我会告诉他这件事.2.2.如果他明天来的话如果他明天来的话, ,我会告诉他

12、我会告诉他.If + 主主 + did(were to /should do), 主主+would/should/could/might +动词原形动词原形If If虚拟句的倒装虚拟句的倒装 万一下雨，我们将不得不推迟比万一下雨，我们将不得不推迟比 赛。赛。 we will have to put off the sports meet. In case it rains,In case of rain, If it should rain, Should it rain,如果条件状语中有如果条件状语中有were, had, should时时, , 可可以倒装成：以倒装成：Were / Sho

13、uld / Had + +主主+ +其他其他Were I you, Had he been there yesterday, Should it snow tomorrow, If I were you, I would try it again.If he had been there yesterday, he would have seen the film.If it should snow tomorrow, we wouldnt go out.如果我是你，我会再试一次。如果我是你，我会再试一次。如果他昨天在那儿的话，他就会看那如果他昨天在那儿的话，他就会看那部电影了。部电影了。 如

14、果明天下雪，我们就不出去了。如果明天下雪，我们就不出去了。1. _the exam, he would have attend a college.A. If he passed B. Had he passedC. Were he passed D. If he should pass2._five minutes earlier, you could have seen them off.A. If you should arrive B. If you arriveC. Had you arrived D. Should you arrive名词性从句中的虚拟名词性从句中的虚拟语气及几种

15、虚拟语气语气及几种虚拟语气特殊句型特殊句型1.表示要求表示要求,命令命令,建议的虚拟语气建议的虚拟语气 一个一个坚持坚持，两个，两个命令命令， 三个三个建议建议，四个，四个要求要求 1.insist 2. order, command 3. advise, suggest, propose (advice, suggestion, proposal ) 4. demand , require, request, desire这些词引导的这些词引导的名词性从句名词性从句要使用虚拟语气。要使用虚拟语气。即从句中的动词使用即从句中的动词使用should + 动词原形，动词原形， 或者将或者将shou

16、ld省略省略。 My demand is that she _ (come) to see me once a week. All of us are for the advice that the chemical works (be)closed down. He suggested that we _ (go) to Beijing for sightseeing. The proposal that we (go)out for a picnic was warmly welcomed.(should ) go(should) come(should) be(should ) go表语

17、从句表语从句同位语从句同位语从句宾语从句宾语从句同位语从句同位语从句 We suggest that you (should) be there on time. = Our suggestion is that you (should) 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.注意：注意： 如如suggest, insist用于其本意用于其本意“暗示、暗示、 表明表明“、”坚持

18、认为坚持认为“时，宾语从时，宾语从句句 用陈述语气。用陈述语气。1.The guard at gate insisted that everybody _(obey)the rules.2.He insisted that she_(be)seriously ill and that _(send) to hospitals at once.3.He suggested that we_(have) a meeting at once.4.His pale face suggested that he_(be) ill.obeywasbe senthavewas虚拟语气虚拟语气4.在句型在句型

19、 “It is important (necessary, strange, natural) that . ” 中，中，that 后面的从句中的谓语后面的从句中的谓语动词用：动词用： should + 动词原形动词原形 例句例句1) Its necessary that we should have a walk now. 我们有必要出去散散步。我们有必要出去散散步。 2) Its natural that she should do so. 她这样做是很自然的。她这样做是很自然的。3) Its important that we should take good care of the p

20、atient. 重要的是我们要照顾好病人。重要的是我们要照顾好病人。 虚拟语气在虚拟语气在 在主语从句中在主语从句中主语从句中的虚拟语气主语从句中的虚拟语气基本句型基本句型： It is suggested, ordered, proposed, required, demanded, requested, insisted； + (should) do It is important, necessary, natural, desirable, strange, advisable, imperative It is a pity, a shame, no wonder 考题点击考题点击：

21、1. Is it necessary that he _ the examination? A. takes B. has to takeC. must take D. take2. It is strange that he _ you this. A. would tell B. should tell C. had told D. has toldDBHe behaves as if he owned the house.( But he doesnt own it or probably doesnt own it or we dont know whether he owns it

22、or not.)He talks about Rome as though hehad been there himself.虚拟语气虚拟语气6.在在as if 从句中，常用虚拟形式，即从句中，常用虚拟形式，即表示与现在事表示与现在事实相反，用过去式实相反，用过去式；与过去事实相反用过去完成与过去事实相反用过去完成式式 (had done).一、一、as if (as though) 连接表语从句连接表语从句 she looked as if she _(be)made of ice. 她看起来似乎是冰做的她看起来似乎是冰做的 he looked as if he _(have not sle

23、ep)for two days.二、二、as if 连接让步状语从连接让步状语从 句句 She looked after the boy as if he _(be)her own son. 她照顾这男孩就像自己的儿子一样。她照顾这男孩就像自己的儿子一样。He speaks to us as if he had been there. 他给我们讲的好象他去过那儿。他给我们讲的好象他去过那儿。 虚拟语气在虚拟语气在 在在 as if 从句中从句中as if /though + Clause现在：现在：过去：过去：将来将来 :did /were(现在现在)had done(过去过去)would+动

24、词原形动词原形(将来将来) 区别：区别： He speaks English as if/ though he is from the USA.陈述语气陈述语气He speaks English as if/ though he were from the USA.虚拟语气虚拟语气虚拟语气虚拟语气Its (high/right) time that that 从句要用虚拟语气：谓语用从句要用虚拟语气：谓语用过去时过去时或或should + do Its time that you left here.It is high time that the children should go to

25、bed虚拟语气中的几个特例虚拟语气中的几个特例Its (about/high) time +that -should +V.过去时过去时你该走了。你该走了。我们该睡觉了。我们该睡觉了。Its high time that you went.Its high time that you should go.Its (about) time that we went to bed.Its time that we should go to bed. 虚拟语气虚拟语气在在would (had) rather(宁愿宁愿) 引导的宾语从句引导的宾语从句中中 虚拟语气中的几个特例虚拟语气中的几个特例1.

26、would rather that现在：现在：过去：过去：未来：未来：过去时过去时过去完成时过去完成时过去时过去时I would rather you _(pay)me now.I would rather you_(go), too.Dont come. I would rather you _(come)tomorrow.虚拟语气虚拟语气4. 一些介词短语一些介词短语, 如如:but for(要不是要不是), without, otherwise(否则否则), in that case(如如果是那样的话果是那样的话), 表示含蓄的条件表示含蓄的条件,这时主句这时主句要用虚拟语气要用虚拟语气

27、 Without /But for your help, we would not have made such rapid progress. 虚拟语气中的几个特例虚拟语气中的几个特例 有时为了表达需要有时为了表达需要,并不总是出现并不总是出现 if 引导引导的条件句的条件句,而通过其他手段来代替条件句而通过其他手段来代替条件句.1.I was ill that day. 0therwise, I _ (take ) part in the sports meet.2.I _ (give) you more help, but I was too busy.3.A man who stopp

28、ed drinking_ (be) dead in seven days.4.But for water, it _ (be) impossible to live in the desert.would have takenwould have takenmight have given would be would be 虚拟语气时态的虚拟语气时态的判定判定如果我是你，我就听从他的建议。如果我是你，我就听从他的建议。If I _(be)you, I _(take)his advice.从句表示现在，主句表示过去从句表示现在，主句表示过去如果你听我的话，现在就不会这么糟糕了。如果你听我的话，

29、现在就不会这么糟糕了。从句表示过去，主句表示现在从句表示过去，主句表示现在如果这些天一直没下雨，我们现在可以进行如果这些天一直没下雨，我们现在可以进行工作了。工作了。从句表过去进行，主句表现在进行从句表过去进行，主句表现在进行If you _(listen)to me, you _(be)in such trouble now.If it _(be)raining those days, we should be going on with the works.If you had followed my advice, you If you had followed my advice, y

30、ou would be able to finish the work now.would be able to finish the work now.如果你当时听了我的话，现在就能完成这份如果你当时听了我的话，现在就能完成这份工作了。工作了。（从句说明过去，主句说明现在。）（从句说明过去，主句说明现在。）If I were you, I would have gone to If I were you, I would have gone to her birthday party.her birthday party.如果我是你，我就去参加她的生日晚会了。如果我是你，我就去参加她的生日晚

31、会了。（从句说明现在，主句说明过去。）（从句说明现在，主句说明过去。） If you hadnIf you hadnt lent me some money, t lent me some money, I couldnI couldnt have bought the new t have bought the new house and most likely I would be house and most likely I would be still living in the dangerous still living in the dangerous house now.ho

32、use now.假若你不借钱给我，假若你不借钱给我， 我不可能买下这幢我不可能买下这幢新房，很可能现在还住在危房里。新房，很可能现在还住在危房里。（从句说明过去，主句说明过去和现（从句说明过去，主句说明过去和现在。）在。） 1. 如果过去天气好的话，现在庄稼长得更好了如果过去天气好的话，现在庄稼长得更好了 If the weather _finer, the crops _still better. 2.如果你听了老师的建议的话，你现在就不会在医如果你听了老师的建议的话，你现在就不会在医院里了院里了 If you _ the teachers advice, you _ in the hosp

33、ital. 3. 如果你身体状况好一些的话，我们本可能会让如果你身体状况好一些的话，我们本可能会让你去帮助他们工作的你去帮助他们工作的 If you in better health,we _ you to go there to help their work.had beencould have allowedwould be growinghad followedwouldnt bewere9.用用 “may+动词原形动词原形”表示祝愿，表示祝愿，但愿，此时但愿，此时may须置于句首须置于句首 May good luck be yours!祝你好运！祝你好运！May you be hap

34、py!祝你快乐！祝你快乐！May you do even better!祝你取得更祝你取得更大成就大成就 Long live the people! 人民万岁！人民万岁！“God bless you,” said the priest.牧师说：牧师说：“愿上帝保佑你！愿上帝保佑你！” I told sally how to get there,butPerhaps I _for her.A had to write it outB must have written it out C should have written it out D ought to write it out 高手过招高手过招C虚拟语气虚拟语气Alan _ the party