should用法归纳与练习

s h o u l d用法归纳与练习-标准化文件发布号：（9556-EUATWK-MWUB-WUNN-INNUL-DDQTY-KII

should用法归纳

一、Should 表示过去将来时，即从过去观点看将来要发生的事，多用于间接引语中。

We thought that we should never see you again. 我们想我们再也看不到你了。

The BBC weather report this morning said that we should have rain.

今天早上，BBC电台天气报告说，今天有雨。

二、Should 表示义务、责任、常译为“应当”，“应该”，或表示一种估计的情况，译成“按理应当”，“估计......”。

Why should I pay him

为什么我该付给他钱

They should be there by now， I think. 我估计，他们现在到那儿了。

Should 用于完成时态，表示对过去发生的动作的一种推测，译成“应该已经......”。

You should have washed the wood. (But you haven‘t.) 你应该把伤口清洗了。(然而你没有)

三、在某些从句中，should 表示惊异、意外等情绪，常译为“竟然”。

It seems unfair that this should happen to me.真不公平，这件事竟然发生在我身上。

四、当陈述部分含有ought to ，其反意疑问句部分，美国英语中用should .

She ought to stay here， shouldn't her?她该留在这儿，是吗

五、用于成语中I should like to......“我想(做)......”

I should like to ask the teacher a question. 我想问老师一个问题。

六、"should (not) +have+过去分词(done)" 对已发生的事表示遗憾或责备，表达"本该或不该"之意。如：

①He also learns that he should have cared more about his friends.他还明白了他本应该多关心朋友。

②He shouldn't have let out the secret.他本不该泄露秘密的。(实际情况是"他已泄密"。)

翻译：①If he were here, 如果他(现在)在这里的话，我就会告诉他真相。(事实是，他现在不在这里。)

②If I had been here yesterday, 如果昨天我在这里，我就会好好教训他一顿。(事实是：我没教训他，因为我昨天没在这里。teach sb. a good lesson教训某人)

③如果没有你的帮助，我就赢不了。(事实是我已经获胜。)

1.I was really anxious about you. You _______ home without a word.(NMET)

A.mustn't leave

B.shouldn't have left

C.needn't leave

D.couldn't have left

2.I'm not feeling well in the stomach, I _______ so much fried chicken just now.(上海)

A.shouldn't eat

B.mustn't have eaten

C.mustn't eat

D.shouldn't have eaten

3.We _______ last night, but we went to the concert instead.(NMET)

A.must have studied

B.might study

C.should have studied

D.would study

4.I told Sally how to get here, but perhaps I _______ it out for her.(NMET)

A.had to write

B.must have written

C.should have written

D.ought to write

5.That young man has made so much noise that he _______ not have been allowed to attend the concert.(上海)

A.could

B.must

C.would

D.should

6.It's nearly seven o'clock. Jack _______ be here at any moment.(NMET)

A.must

B.need

C.should

D.can

7.-When can I come for the photos I need them tomorrow afternoon.

-They _______ be ready by 12:00.(NMET)

A.can

B.should

C.might

D.need

8.Mary _______ be in Paris, for I saw her in the town a few minutes ago.(NMET)