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2014年高考高中英语知识点详解及训练(66):happen的用法

高中英语知识点大全(66):happen的用法

1、had better (not) do sth. 最好(不要)做某事

用来委婉地提出建议或劝告,had通用于各种人称和数的形式。

①You’d better give up smoking.It dose no good to your health.

你最好把烟戒掉,吸烟对健康没好处。

②she had better not come this evening. 今晚她最好不要来。

2、hand down(=pass down) 相传、传给

意思是“(从上代)传下来(给后代)”。

In poor families, clothes may be handed down from one child to the next.

短语:hand back 把……归还…… ;hand in 面交,提出;

hand out 分发;hand on 传阅,依次传递;hand over 移交。

3、happen句型归纳

(1)happen to do sth.(主语常为“人”),意为“碰巧、恰好”。

to 后可用不定式的一般式to do,完成式to have done进行式to be doing。如:

You happened to be out when I came to your house. 我到你家时,你正好出去了。She happened to have just finished reading the book. 碰巧她刚刚读完那本书。The two salesmen happened to be quarrelling when the manager entered.

经理进去时两个售货员碰巧在吵架。

(2)It (so) happen tha t…“(如此)碰巧,恰好”。如:

It happens that he is a teacher of English. 恰好他是位英语老师。

It so happened that he was going that way too. 如此碰巧的是他也往那边走。

注意:句型(1) 和(2) 可互换,如:

I happened to have no money with me./It happened that I had no money with me.

我碰巧身上没带钱。

(3)happen to sb./sth.“某人/物出事,发生了……情况”。

如:What has happened to your hand? 你的手怎么了?

Be careful not to let anything happen to that child. 小心别让那个孩子出任何事。

[应用]选择正确答案

①—We haven’t heard from Jane for a long time.

—What do you suppose __________to her?

A.was happening

B.to happen

C.has happened

D.having happened

②They happened to _______for Tianjin when we got there.

A.leave

B.have left

C.leaving

D.had left

③If anything __________you,let me know.

A.is happened to

B.is happening

C.happens on

D.happens to

Key:①C ②B ③D