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精英家教網(wǎng) > 初中英語 > 題目詳情

Germs(細菌) are everywhere. You can’t see them, but they are on your desk, on your computer, and even in the air!
Like people, germs move around the world. They fly with us on planes. When food, clothes, and other things travel around the world, germs travel, too. Some germs are safe, but some are dangerous. Germs cause illnesses like colds and the flu.
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(免疫系統(tǒng)) protects you, too. When germs get inside your body, your immune system finds and kills them. Special cells(細胞) 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.
小題1:According to the text, insects ______.

A．kill germs

B．carry germs

C．protect germs

D．love germs

小題2: The underlined word “there” refers to ______.

A．cooler countries

B．hot countries

C．everywhere

D．the world

小題3: Which of the following is right according to the text?

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.

小題4: What do antibodies do?

A．They kill germs and wash them away.	B．They find and develop germs.
C．They help protect us from germs.	D．They carry dangerous germs.

小題5:Which can be the best title for this text?

A．Germs Are Everywhere	B．Weather Is Changing
C．Skin Stops Germs	D．Germs Are Developed

小題1:B
小題1:A
小題1:D
小題1:C
小題1:A

本文主要講述細菌
小題1:B根據(jù)Warmer Weather Brings Germs這一段可知“全球天氣變化，寒冷的國家變暖因此昆蟲從炎熱的地方搬到變暖的地方，同時也帶了了細菌”可知insects是細菌攜帶者。
小題1:A 參看上題解釋“there”指的是冷的國家
小題1:D 根據(jù)Fighting Germs這一段可知“細菌進入身體，我們的免疫系統(tǒng)會發(fā)現(xiàn)并消滅細菌”
小題1:C 根據(jù)倒數(shù)第二段最后一句Antibodies help your body find and stop germs.“抗體幫我們發(fā)現(xiàn)并阻止細菌”可知答案為C
小題1:A本文為總分結(jié)構(gòu)，所以根據(jù)第一段可知答案。

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