七年级上册英语阅读理解专项训练53（含答案解析）

In China, safety education is becoming more and more important now. The last Monday in March is for students to learn it at school. It helps students learn more about what they should do to keep themselves safe. What are the accidents at school? Take a look.

Stampedes (踩踏), earthquakes and fires are the main accidents at school.

A stampede always happens in crowded places. When students around you begin to push, just stand there and try to hold on to something. If you fall down in the crowd, move to one side and protect your head with your hands around.

When earthquakes happen, you can get under a desk quickly and hold on. It will protect you from falling things. lf you are outdoors, find a place away from buildings, trees, and power lines.

When there's a fire, leave the classroom quickly. It's better to put something wet over your mouth and nose. In this way, you won't breathe in smoke. Many people die in a fire, not because of the fire but smoke. It makes them cough and they can't breathe. That's very dangerous! So when you want to get out, you should make yourself close to the floor. Then you can breathe some fresh air.

30. Stampedes, earthquakes and fires are the main accidents _______.

A. at school

B. at home

C. on the farm

D. in the open air

31. A stampede always happens in ______ places.

A. busy

B. dirty

C. crowded

D. clean

32. When earthquakes happen, you can get ______ a desk quickly and hold on.

A. on

B. under

C. near

D. behind

33. Which of the following is TRUE?

A. When there's a fire, don't leave the classroom quickly.

B. Many people die in a fire, not because of the fire but smoke.

C. When you want to get out of a fire, you shouldn't make yourself close to the floor.

D. It's better to put something dry over your mouth and nose.

答案解析：

30.A.

解析：根据文章第一段最后一句"The last Monday in March is for students to learn it at school."以及第二段第一句"Stampedes (踩踏), earthquakes and fires are the main accidents at school."可知，踩踏、地震和火灾是学校的主要事故。

31. C.

解析：根据文章第三段第一句"A stampede always happens in crowded places."可知，踩踏事故总是发生在拥挤的地方。

32. B.

解析：根据文章第四段第一句"When earthquakes happen, you can get under a desk quickly and hold on."可知，当地震发生时，你可以迅速躲到桌子下面并抓住。

33. B.

解析：根据文章最后一段中的"It's better to put something wet over your mouth and nose. In this way, you won't breathe in smoke. Many people die in a fire, not because of the fire but smoke."可知，许多人在火灾中死亡，不是因为火本身，而是因为烟雾。