外研版八年级英语上册《Stay away from windows and heavy furniture》Help PPT教学课件下载，共31页。
Warming up
Look at the pictures and answer the questions.
What's happening?
An earthquake.
What do you think of the earthquake?
It’s terrible.
Words and expressions
earthquake n. 地震
warn v. 警告；告诫
inside n. 内部；里面 adv. 在里面；向室内 prep. 在…里面 adj. 里面的；内部的
under prep. 在…正下方；在…下面
window n. 窗；窗户
keep v.（kept）保持；留住
clear adj. 不和…接触的；不挨…太近的 v. 清除；清理；移走
keep clear of ... 不和…接触
calm adj. 镇静的；沉着的
Reading and vocabulary
1. What is difficult to do before an earthquake?
It is difficult to warn people before an earthquake.
2. Where should you stay before the ground stops shaking?
We should stay inside.
3. What should you do when you are with other people?
We should keep calm and be brave.
4. What shouldn’t you stand near or under in the street?
We shouldn’t stand near street lights or under power lines in the street.
Language points
1. Earthquakes always happen quickly, so it is difficult to warn people about them.
【考点】warn：v. “警告；告诫”，常用短语：
（1）warn sb. about ...：提醒/警告某人注意…
eg. Her parents often warn her about schoolwork.
（2）warn sb. (not) to do sth.：警告某人(不要)做某事
eg. Our teacher warned us not to play football on the street.
2. Keep clear of fires.
【考点】clear：adj. “不和…接触的；不挨…太近的”，keep clear of “不和…接触”。
eg. Keep clear of cars.
【巩固】clear的其他意思：
（1）clear：“清除；转移”，作动词。
eg. Cleaners cleared snow from the street.
【巩固】clear的其他意思：
（2）clear：“（天气）晴朗的”，作形容词。
eg. You can see most of London on a clear day.
（3）clear：“清澈的”，作形容词。
eg. The water here is very clear.
3. Keep calm, especially when you are with other people.
【考点】keep：v. “保持；留在”，常用短语：
（1）keep + sb./sth. + adj.：让某人/物保持某种状态
eg. We must keep our room clean.
（2）keep doing sth.：不断做某事，反复做某事
eg. He kept working all day.
（3）keep sb./sth. doing sth.：让某人/物一直做某事
eg. Don’t keep me waiting too long.
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