题目内容
19.Warmer Weather Brings Germs
The world's weather is changing.Cooler countries are getting warmer,so insects from hot countries can move there.Some of these insects,like mosquitoes,carry dangerous germs.These germs cause headaches,fever,and can even kill people.
Under Your Skin
Your skin protects you from germs.It stops some germs,but not all.They can enter your body when you eat,or when you have a cut.Germs are on your hands,too.They enter your body when you touch your eyes,nose,or mouth.
Fighting Germs
Your immune system protects you,too.When germs get inside your body,your immune system finds and kills them.Special cells(细胞) move around your body and fight germs.They help you stay healthy.Other cells make antibodies.Antibodies help your body find and stop germs.What can you do to fight germs?You should wash your hands with soap and water.Soap kills many germs,and water washes them away.
36.According to the passage,insectsB.
A.kill germs
B.carry germs
C.protect germs
D.love germs
37.The underlined word"there"refers toA.
A.cooler countries
B.hot countries
C.everywhere
D.the world
38.Which of the following is right according to the passage?D
A.All germs are dangerous.
B.There are more germs in cold places.
C.Soap can kill all germs.
D.Germs can get into your body.
39.What does the word"immune"mean in Chinese in the last paragraph?C
A.消化.
B.神经.
C.免疫.
D.分泌.
40.What's the main idea of this passage?A
A.Germs are everywhere.
B.Weather is Changing.
C.Skin stops germs.
D.Germs are developed.
分析 这篇短文主要介绍了细菌无处不在.天气变暖使细菌从炎热地区向较冷地方迁移.细菌也能进入你的身体,但你的免疫系统会保护你.
解答 36-40:BADCA
36:B.细节理解题.根据短文第二段Some of these insects,like mosquitoes,carry dangerous germs描述,.其中的一些昆虫,像蚊子,携带危险的细菌.故选B
37:A.细节理解题.根据第二段Cooler countries are getting warmer,so insects from hot countries can move there.描述,.较冷国家正在变暖,所以昆虫从炎热的国家可以迁移那里,there,指代上文的Cooler countries故选A
38:D.是非判断题.根据第三段They enter your body when you touch your eyes,nose,or mouth.描述,当你触摸你的眼睛,鼻子或嘴细菌能进入你的身体.可知D项正确.故选D.
39:C.词意猜测题.根据第四段Your immune system protects you,too.When germs get inside your body,your immune system finds and kills them.可知你的免疫系统也保护你.当细菌进入你的身体,你的免疫系统会发现并杀死它们.故选C
40:A.主旨大意题.根据短文的开头的总述句Germs are everywhere,故选A
点评 在做英语阅读时,首先通读全文,不要被某个或某些自己不熟悉的单词所困扰,了解大概意思.然后看问题,带着问题精读全文,同时选择答案,必要时用排除法.
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