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 certainly

had )Sorry, I am too busy now. If I 湖南高考改编(①go for an outing with you.

(be) a big boss, you could/might understand how hard a period

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 it If ②

③—Why do we get up so early?

(miss) the flight we would have to stay here for another

miss _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