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makesureof后加什么

makesureof后加什么

make sure后面可直接加of,即make sure of sth,表示“对...确信”;

make sure后面可以接不定式,表示“一定要做某事”;

make sure后面还可以接that从句,表示“一定要做某事”。

make sure三种用法

一、make sure of sth

make sure of sth,表示“对...确信”。of后面可以接名词或doing;

例句

You\'d better make sure of the time and place.

你最好把时间和地点弄清楚。

二、make sure to do sth

make sure后面可以接不定式,表示“一定要做某事”;

例句

Make sure to meet them at the other end.

确保在另一边与他们会合。

三、make sure that+从句

make sure后面还可以接that从句,表示“一定要做某事”。make sure 如果是现在时,或者祈使句形式(原形),that从句的时态应该使用现在时间范畴的时态,如一般现在时,现在进行时,一般将来时等;

例句

You can call him to make sure that he comes back to have supper.

你可以给他打电话来确认他会回来吃饭.