初中三年级英语阅读 阅读理解及答案解析4

　　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.

　　答案及解析：

　　1．选D，根据第四段中Germs aren't found only in water. They are found in air and dust.可以排除C选项。A，B选项明显不符合题意，只有选D，并且根据第二段It is germs(细菌). Germs are everywhere.可以确定正确答案。

　　2．选A，根据文中They are very small and you can't find them with your eyes，but you can see them with a microscope.可以知道microscope是显微镜。确定选A。

　　3．选C，文中说到Germs are always found in dirty water.因此父母不让喝脏水。

　　4．选D，根据文章可以判断A，B，C均为正确答案，而D项不正确，即使手不被割破，也会有细菌的。

　　5．选A，总揽全文，可以确定答案为A， Germs may make us ill。

初中三年级英语阅读 阅读理解及答案解析5

　　Gadgets for Work and Play

　　It's 7: 45 in the morning，and 26-year-old Steve Clarkson is going to work. He puts on his jacket，and picks up his mobile phone and laptop. As he leaves the house，he turns on his MP3 player and puts on his headphone. He is ready to go.

　　Today，for millions of people，gadgets like Clarkson's are a normal part of life. "I'm a reporter for a magazine，and I'm usually not in the office. My mobile phone and laptop help me to do my work both on the road and at home，"says Clarkson. Today many people can check e-mails, send messages，or surf the Web，using their mobile phones.

　　Tina Fang is studying photography in New York City. "Some of these gadgets are expensive，but they can save your money in the long run. I have a digital camera. I can use it to take eighty pictures and shoot video (record an image onto video) at the same time. I listen to music on my MP3 player，and I can download and read books on it，too. I use the camera and MP3 for both learning and fun."

　　It's now 9: 45. Steve Clarkson gets an e-mails from his 17-year-old sister. She has a gadget that lets her send e-mails，play games，and take notes. She is in class right now. "I e-mailed her back. I told her to stop playing，and pay attention," laughs Clarkson. "These gadgets are fun，but sometimes they can distract(分散注意力) people，too."

　　1. What is Steve Clarkson?

　　A. A student.

　　B. A reporter.

　　C. A businessman.

　　D. A computer programmer.

　　2. Which of the following things is not a gadget?

　　A. A picture. B. A laptop.

　　C. An MP3 player. D. A mobile phone.

　　3. When his sister had lessons，Steve told her _____.

　　A. to pay no attention

　　B. to e-mail him back right away

　　C. to stop playing games

　　D. to listen to music on the MP3 player

　　答案及解析：

　　1．选B，根据第二段中I'm a reporter for a magazine，and I'm usually not in the office.可知Steve Clarkson是个reporter.

　　2．选A，选项A: a picture不属于gadget，其他三项均在文中提到过，属于gadget。

　　3．选C，根据文中"I e-mailed her back. I told her to stop playing，and pay attention，"可知选C。

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