初中英语阅读理解集练——社会现象类.docx

初中英语阅读理解集练——社会现象类
点滴学堂整理
初中英语阅读理解集练——社会现象类
1、We know that many animals do not stay in one place．Birds, hen ．A．they give
birth
B．they haven’t enough food C．the weather
is bad
D．the place gets too crowded
What is the main idea of the passage? A．Animals
move to find food more easily．
B．The migration of the fish called “salmon”is the most famous migration．C．Sometimes we
点滴学堂整理
初中英语阅读理解集练——社会现象类
1、We know that many animals do not stay in one place．Birds, fish and other animals move from one place to another at a certain time．They move for different reasons: most of them move to find food more easily, but others move to get away from places that are too crowded．
When cold weather comes, many birds move to warmer places to find food ．Some fishes give birth in warm water and move to cold water to feed ．The most famous migration ( 迁移) is probably the migration of fish, which is called “salmon”．This fish is born in fresh water but it travels many miles to salt water ．There it spends its life ．When it is old, it returns to its birthplace in fresh water ．Then it gives birth and dies ．In northern Europe, there is a kind of mouse ．They leave their mountain homes when they become too crowded ．They move down to the low land ．Sometimes they move all the