2024年3月19日发(作者:君威别克)

2022年高考英语词汇详解:certain句式及搭

1 . be certain of [about ] sth 对某事有把握或感到自信。如:

He’s certain of success. 他自信会胜利。

Are you certain of [about] that? 你对此有把握吗?

2 . be certain to do sth 确定会发生某事。如:

She’s certain to pass the exam. 她考试确定会及格。

Spring is certain to follow winter. 冬季过后肯定是春天。

注:该构造有时可用 I am certain that 来转换。如:

He is certain to come. / I am certain that he will come. 他

确定会来。

3 . be certain of doing sth 确信会发生某事。如:

He is certain of winning the match. 他确信能赢这场竞赛。

注:该构造有时可与后接 that 从句的句型转换。如:

He is certain of passing the exam. / He is certain that hecan

pass the exam. 她确信考试会及格。

4 . for certain 有把握,确定地。如:

I don’t know for certain. 我知道得不准确。

I can’t say for certain when he will come. 我不敢确定地说他

什么时候来。

5 . make certain 弄清晰,弄得有把握,核实。如:

单独使用。如:

I think the train leaves at six o’clock but you ought to make

certain. 我想火车是六点开吧,但你应当查清晰。

后接 that 从句。如:

Make certain you know what time the train leaves. 你要弄清晰

火车开出确实切时间。

后接 of 短语。如:

You must make certain of the date of the meeting. 你必需把开

会的日期弄清晰。

We went to the theatre early and made certain of getting seats.

我们去戏院很早,以便可弄到座位。

注:有时以上各构造可相互转换。如:

Make certain of his safe arrival. / Make certain that he arrived

safe. 弄清晰他是否安全抵达了。

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