最新 冀教版 九年级英语 公开课课件 Unit 3 Lesson 16 How Safe

Lesson 16:How Safe Is Your Home?

prevent的用法

1.The rain prevented us fromhttp://www.77cn.com.cne B.came me http://www.77cn.com.cnes

in time.http://www.77cn.com.cning

2.The heavy snow A.prevented;driving C.stopped;drive

to school. B.kept;driving D.stopped;to drive

辨析leave与forget 1.放学后别忘记关灯。

Don’t

forget

to

turn off the lights after school.the

2.This morning I went to work in such a hurry that I key at home.

A.forgot

B.left

C.missed

D.lost

put out的用法 1.远水救不了近火。 Far water does not put out near fire.

2.这只猴子足够聪明,用毛毯把火扑灭了。 The monkey was clever enough to put out the

fire with a blanket.

辨析instead与instead of 1.Ann累了,就让我来做那件事吧。

Ann is tired.Let me do that

instead

.by bus.

2.我们没乘公共汽车,而是步行去了那儿。 of We went there on foot instead 为一句) He asked me another question instead

3.He didn’t answer me. Instead,he asked me another question.(合of answering me.

祈使句的否定形式 1.别冒雨干活。 Don’t work in the rain. 2.下次决不能再迟到。 Never be late again next time. 3.禁止停车。 parking No .