Question

A frog (青蛙) is born(出生) in a small river. When he is young（小的）, the river is his home. He doesn't know his parents, but he has hundreds of brothers and sisters. He swims about and plays with them all the time. At that time, he doesn't look like his parents. He has no legs and he has a big tail (尾巴). So he looks like a fish.

Then his tail gets shorter and shorter. And he has four legs and a very short tail. He looks like his parents now. Then he can eat a lot of bad insects (害虫).

1.Where is a frog born?

A. On a farm

B. On the land

C. In the river

2.Which of the sentences(句子) is right?

A. A baby frog stays at home and knows only his parents.

B. A baby frog looks like his parents but he doesn't know them.

C. A baby frog looks like a fish and he has a lot of brothers and sisters.

3.Who does a frog play with all the time?

A. His parents

B. His brothers and sisters

C.Insects

4.A frog has ______, when he looks like his parents.

A. four legs and a very short tail.

B. four legs but he has a long tail.

C. no legs but he has a long tail.

5. A baby frog __________

A. can’t swim

B. can’t eat bad insects

C. can eat bad insects

Answer

1.C

2.C

3.B

4.A

5.B

【解析】

试题分析：短文大意：一只青蛙出生在小河边。他小的时候，河就是他的家。他不知道他的父母，但他有几百个兄弟姐妹。当时，他不象他的父母。他没有腿，他有一个大尾巴。所以他看起来像鱼。然后他的尾巴变得越来越短。他有四条腿和一条很短的尾巴。现在他看起来像他的父母。然后他可以吃很多的害虫（害虫）。

1.C细节理解题。根据文章内容A frog (青蛙) is born in a small river，可知一只青蛙出生在小河边。所以选C。

2.C细节理解题。根据文章内容He doesn't know his parents, but he has hundreds of brothers and sisters.…So he looks like a fish.可知他有几百个兄弟姐妹，他看起来像鱼，所以选C。

3.B细节理解题。根据文章内容but he has hundreds of brothers and sisters．He swims about and plays with them all the time可知所有的时间他和他的几百个兄弟姐妹一起玩。所以选B。

4.A细节理解题。根据文章内容And he has four legs and a very short tail．He looks like his parents now.可知他有四条腿和一条很短的尾巴。现在他看起来像他的父母。所以选A。

5.

考点：科普类阅读。