Question

【题目】根据材料内容，选择正确答案。
(A)
Germs are always in dirty water. When you look at dirty water under a microscope, you will see them in it. So your parents will not let you drink dirty water.
Germs are found not only in dirty water, they are also found in air and dust. If you cut your finger, and if some of the dust goes into the finger, it will become big and red, and you will have much pain in it. Sometimes they will go into your body and you will have pain everywhere.
（1）Germs are always in .
A.clean water
B.dirty water
C.everywhere
D.A, B and C
（2）You can see germs .
A.when you are ill
B.only when you use a microscope
C.when you cut your finger
D.everywhere around you
（3）A microscope is used for .
A.making very big things look much smaller
B.making very small things look much bigger
C.helping you see things clearly
D.killing germs
（4）Your parents don't let you drink dirty water because .
A.water will make you sick
B.there are many germs in it
C.you can see germs in it
D.it will make your finger become big and red
（5）In this story, the word "microscope" means in Chinese·
A.眼镜
B.放大镜
C.显微镜
D.镜子

Answer 1

【答案】
（1）B
（2）B
（3）B
（4）B
（5）C
【解析】这篇短文主要描述了细菌对我们健康的伤害以及细菌所处的环境。
（1）细节理解题。从第一段Germs are always in dirty water可知答案选B。
（2）细节理解题。从When you look at dirty water under a microscope, you will see them in it.可知只有用显微镜才能看到，故选B。
（3）细节理解题。根据第（2）小题的分析，可知显微镜是让小的事物看起来更大，故选B。
（4）细节理解题。从Germs are always in dirty water. When you look at dirty water under a microscope, you will see them in it. So your parents will not let you drink dirty water.可知是因为脏水里有细菌，故选B。
（5）词义推测题。根据第（2）小题的分析可知是显微镜。故选C。