Question

【题目】Have you ever been ill? When you are ill，you must be unhappy because your body becomes hot，and there are pains all over your body. You don't want to work，you stay in bed，feeling very sad.

What makes us ill? It is germs(细菌). Germs are everywhere. They are very small and you can't find them with your eyes，but you can see them with a microscope. They are very small and there could be hundreds of them on a very small thing.

Germs are always found in dirty water. When we look at dirty water under the microscope，we shall see them in it. So your father and mother will not let you drink dirty water.

Germs aren't found only in water. They are found in air and dust. If you cut your finger，if some of the dust from the floor goes into the cut(割开处)，some of the germs would go into your finger. Your finger would become big and red，and you will have much pain in it. Sometimes the germs would go into all of your body，and you would have pain everywhere.

根据短文内容，选择正确答案。

【1】 Which of the following is TRUE?

A. If things are very small，they are germs.

B. If things can't be seen，they must be germs.

C. Germs are only in dirty water.

D. Germs are everywhere around us.

【2】What is a microscope used for?

A. Making very small things look much bigger.

B. Making very big things look much smaller.

C. Helping you read some newspapers.

D. Helping you if you can't see things clearly.

【3】 Why don't your parents let you drink dirty water?

A. You haven't looked at it carefully.

B. Water can't be drunk in this way.

C. There must be lots of germs in it.

D. Water will make you ill.

【4】 Which of the following is NOT true?

A. Germs can be found both in water and in the air.

B. Germs can go into your finger if it is cut.

C. If your temperature is not OK，there must be germs in your body.

D. If your finger isn't cut，there aren't any germs on it.

【5】What's the main idea of the passage?

A. Germs may make us ill. B. Germs are in dirty water.

C. Don't drink dirty water. D. Take care of your fingers.

Answer 1

【答案】

【1】D

【2】A

【3】C

【4】D

【5】A

【解析】

试题分析：这篇短文主要讲述了我们生病是由细菌引起的。细菌存在于各个地方，我们只能用显微镜才能发现。在脏水，空气和泥土中都能发现细菌，如果伤口进入了细菌，就会感染。

【1】D 细节理解题。根据文章内容Germs are everywhere.细菌到处都是。故此题选D，细菌在我们身边各处。

【2】A 判断推理题。根据文章内容They are very small and you can't find them with your eyes，but you can see them with a microscope.它们非常小我们用眼睛看不到，但是我们可以用显微镜来看。从而得知显微镜可以使小东西看起来变大，故选A。

【3】C细节理解题。根据文章内容Germs are always found in dirty water.脏水里总能发现细菌。So your father and mother will not let you drink dirty water.所以你父母不让你喝脏水，故此题选C。

【4】D判断推理题。根据文章内容得知，我们身边到处都有细菌，如果手指被切伤，细菌就会进入伤口，从而得知手指也是有细菌的，故D错误。

【5】A 主旨大意题。这篇文章主要讲述了我们生病的是细菌引起的，故此题选A。