(2)Are you aware that there is something wrong with the computer?

你知道这台电脑出故障了吗？

(3)It's important that students develop an awareness of how the Internet can be used.

重要的是学生逐渐懂得如何使用互联网。

[题组训练]

(1)Under the Dome， 103­minute documentary released by Chai Jing，has pushed

public awareness about air pollution and encouraged people to join in efforts to make a difference.(2016·扬州仙城中学高二期中)

A．the；the B．a；a

C．the；/ D．a；/

(2)Gilbert wasn't the time this morning，so he was late for school.

A．involved in B．particular about

C．linked to D．aware of

3．I told him that if we are cautious about using medicine，we can benefit from it.

我告诉他，如果我们谨慎用药，我们会从中受益的。

[归纳拓展]

(1)cautious adj.小心的；谨慎的；细心的

be cautious about/of (doing) sth.对(做)某事小心谨慎

be cautious to do sth.小心谨慎地做某事

(2)caution n．小心；谨慎；vt.警告

with caution＝cautiously小心地；谨慎地

[语境助记]

(1)A cautious driver never drives his car too fast.

一个谨慎的司机从不开快车。

(2)He was very cautious about committing himself to anything.

他谨小慎微，从不轻易表态。

(3)The students are cautious not to make any mistakes in spelling.

学生们在拼写时非常小心，以避免出错。

(4)Cross the road with caution.

过马路时要小心。

[题组训练]

(1)用所给词的适当形式填空

①She is cautious not (walk) alone at night.