【精选】高中英语Unit1ArtSectionⅢGrammar_虚拟语气1教学案新人教版选修6

Unit 1 Art Section Ⅲ Grammar- 虚拟语气（1）①If I had enough money I would buy a new car.②If Masaccio were alive, he would be amazed at how artists paint today.③If Peter should com e to our school, he could go to our art classes.④If it were to rain tomorrow, the sports meet would be put off.⑤I wish I didn't go to school today.⑥I wish I would take Miss Liang out to a superb restaurant for dinner.⑦I'd rather you hadn't given me the present.⑧Who first suggested they visit art galleries?[我的发现]一般过去时表示与现在事实相反的(1)(be在虚拟条件句中，谓语动词用)were动词常用情况，主句谓语则用“would/should/could/might＋动词原形”表示。

(如例句①和②)/should一般过去时＋动词原形(2)在虚拟条件句中，谓语动词可用＋动词原形to_/were表示与将来事实可能不符的情况，主句则用“would/should/could/might＋动词原形”表示。

(如例句③和④)在wish(3)后的宾语从句中，谓语动词用表示与现在事实相反的情况，用一般过去时“would/could/might＋动词原形”表示与将来相反的情况，用过去完成时表示与过去事实相反的情况。

(如例句⑤和⑥) (4)在would rather后的宾语从句中，谓语动词用一般过去时表示与现在或将来相反的过去完成时情况，用表示与过去相反的情况。

如例句⑦() (5)在表示建议、劝告、命令或要求等意思后的宾语从句、表语从句或同位语从句中，谓＋语动词用“)(should”表示虚拟语气。

)动词原形如例句⑧(英语的动词一般有三种不同的语气：陈述语气、祈使语气和虚拟语气。

虚拟语气表示说话人所说的不是事实，而是一种假设、愿望、怀疑或推测，它主要用于if 条件状语从句，也可用于主语从句、表语从句、宾语从句和同位语从句等。

一、虚拟语气在条件句中的应用1．对现在情况的虚拟对现在的情况进行虚拟时，非真实条件状语从句的谓语动词用一般过去时，主句谓语动词使用“should/would/could/might ＋动词原形”的形式。

We would go with you if we had time now.如果我们现在有时间，就和你一起去。

If he were you, he should try his best to go to college.如果他是你，他会尽其所能去上大学。

用所给词的适当形式填空1]即时演练[ (have) time, I would certainlyhad )Sorry, I am too busy now. If I 湖南高考改编(①go for an outing with you.ght understand how hard a period(be) a big boss, you could/mi were If you ②I am in.2．对将来情况的虚拟对将来的情况进行虚拟时，非真实条件状语从句用“should ＋动词原形”，或“were to ＋动词原形”，或“动词过去式”的谓语动词形式，主句使用“should/would/could/might ＋动词原形”的谓语动词形式。

If it should rain this afternoon, the basketball match could be put off .要是今天下午下雨，篮球比赛就延期举行。

If it were to be sunny tomorrow, we would go out for a picnic.如果明天天气晴朗，我们会出去野餐。

If he came here tomorrow, he might get the chance.他若是明天能来，就能得到这个机会。

用所给词的适当形式填空2]即时演练[ ①(安徽高考改编)Grace doesn't want to move to New York because she thinks if (be) live there, she wouldn't be able to see her parents very often.to _were she (rain) tomorrow, we wouldn't go hiking.rained If it ② ③—Why do we get up so early?(miss) the flight we would have to stay here for anothermiss _should If we —day.3．虚拟语气的省略从句中有should, were 等助动词时，可以把if 省略，并将助动词提至句首，从而构成部分倒装。

Should it rain tomorrow, we would have to cancel the football match.＝If it should rain tomorrow, we would have to cancel the football match.如果明天下雨，我们将不得不取消足球赛。

—Helen, are you going to the airport to see Jack off the day after tomorrow?—Were he to leave tomorrow, I would go. (＝If he were to leave tomorrow, I wouldgo.)——Helen, 后天你会去机场送Jack 吗？——如果他明天走的话，我就去送。

3]即时演练[(1)单句语法填空(be) there no modern telecommunications, we wouldWere )福建高考改编(2014·①have to wait for weeks to get news from around the world.I had time, I would have walked round that lake then.Had ② (2)把下面的句子改为倒装句①If he should be free tomorrow, I would talk with him.him._with _talk _would _I _tomorrow,_free _be _he _Should → ②If I were you, I would give him a hand.hand._a _him _give _would _I _you,_I _Were → 二、虚拟语气在宾语从句中的应用1．用在wish 之后的宾语从句中wish 后的宾语从句使用虚拟语气，表示不能实现的愿望。

我希望我是一只在空中飞翔的小鸟。

I wish he had visited us last night.我希望他昨晚来看望我们了。

He wishes he could become a scientist someday.他希望将来的某一天，他能成为科学家。

[即时演练4]用所给词的适当形式填空①(2015·天津高考改编)I wish I had_been (be) at my sister's wedding last Tuesday, but I was on a business trip in New York then.②(2015·陕西高考改编)Ellen is a fantastic dancer. I wish I danced (dance) as well as her.③I wish that the rain would/could_stop (stop)．2．用在表示命令、建议、要求等一些动词后面的宾语从句中表示“要求、建议、命令”等动词后面的从句中用“should＋动词原形”构成虚拟语气，其中“should”可以省略。

这类动词可以速记为：一坚持(insist)；二命令(command, order)；三建议(advise, suggest, proposal)；四要求(request, require, demand, desire)Doctors suggest that this kind of medicine (should) be taken after supper.医生建议这种药晚饭后吃。

I demanded that we (should) tell this to her.我坚决要求我们该把这事告诉她。

[名师点津] 当insist表示“坚持说，坚持认为”、suggest表示“表明；暗示”时，其后的从句中不用虚拟语气。

He insisted that he was honest.他坚持认为自己是诚实的。

[即时演练5]用所给词的适当形式填空①The teacher suggested that the blackboard (should)_be_cleaned (clean) after class.②He ordered that the clothes (should)_be_washed (wash) every week by themselves.③His pale face suggested that he was (be) ill.3．用在would rather后面的宾语从句中wouldather后面的宾语从句中常用虚拟语气，表示对现在或将来的愿望用一般过去时，表示对过去的愿望用过去完成时。

I would rather you went tomorrow (now)．我宁愿你明天(现在)去。

I would rather I had not told him the bad news.我宁愿没有告诉他这个坏消息。

[即时演练6]用所给词的适当形式填空①(2014·陕西高考改编)We would rather our daughter stayed (stay) at home with us, but it is her choice, and she is not a child any longer.②I'd rather you had_seen (see) the film yesterday.Ⅰ.单句语法填空1．If I had (have) enough money, I would buy that beautiful sculpture.2．I wish I had (have) a little lab of my own.3．If he should_come/came (come) tomorrow, we would be greatly surprised.4．If the sun were_to(be)rise in the west, I would follow you.5．If I were (be) in your position, I would accept their offer.6．George is going to talk about the geography of his country, but I'd rather he focused (focus) more on its culture.7．How I wish I had_seen (see) her off at the station, but I was too busy.8．He insisted that he (should)_be_sent (send) there.9．Should the snowstorm continue tomorrow, our flight would be canceled.10．The smile on his face suggested that he had_passed (pass) the exam.Ⅱ.单句写作1．(2014·安徽高考满分作文)Secondly, if_I_were_you,_I would take a walk in the evening with my friends.第二，如果我是你，我会在傍晚和朋友一起散步。