阅读短文，并按要求完成下列句子。Weknowthatmanyanimalsdonotstayinoneplac...

问题详情：

阅读短文，并按要求完成下列句子。

We know that many animals do not stay in one s, fish and other animals move from one place to another place at a certain 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 fishes give birth in warm water and move to cold water to most famous migration is probably the migration of the fish which is called “salmon” (鲑鱼)．This fish is born in fresh water but it travels many miles to salt e it spends its it is old, it returns to its birthplace in fresh it gives birth and northern Europe, there is a kind of leave their mountain homes when they become too move down to the low times they move all the way to the seaside, and many of them are killed when they fall into the sea.

Recently, scientists have studied the migration of a kind of lobster (龙虾)．Every year, when the season of the bad weather arrives, the lobsters get into a long line and start to walk across the floor of the dy knows why they do this, and nobody knows where they , sometimes we know why humans and animals move from one place to another place, but at other times we don'e living things just like to travel.

1．The reason for most of the animals to move is ____________.

2．Find the word in the passage which means “the movement from one place to another of a large group of animals” and write it down here: ______.

3．The underlined word “There” in the second paragraph refers to (指的是) ____________.

4．The salmon comes back to its birthplace in order to ____________.

5．The lobsters begin to move to another place when ____________.

【回答】

find food more easily

ation

3. (in) salt water  

birth and die

5.(the season of) the bad weather arrives

知识点：阅读表达

题型：阅读理解