Question

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, and you stay in bed, feeling very sad.
What makes us ill? It is germs(細菌). Germs are everywhere. They are very small and you can’t find them with your eyes, but you can see them with a mi?croscope(顯微鏡). They are very 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 can be found not only in water but also in air and dust(灰塵). If you cut your finger, if some of the dust from the floor goes into the cut(割開處), 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

1. 1.
   Which of the following is true?
   1. A.
      If things are very very small, they are germs
   2. B.
      If things can’t be seen, they must be germs
   3. C.
      Germs are only in dirty water
   4. D.
      Germs are everywhere around us
2. 2.
   Why don’t your parents let you drink dirty water?
   1. A.
      You haven’t looked at it carefully
   2. B.
      Water can’t be drunk in this way
   3. C.
      There must be lots of germs in it
   4. D.
      Water will make you ill
3. 3.
   What’s the main idea of the passage?
   1. A.
      Germs may make us ill
   2. B.
      Germs are in dirty water
   3. C.
      Don’t drink dirty water
   4. D.
      Take care of your fingers

Answer 1

DCA
試題分析：這篇短文中作者主要描述了我們致病的原因，并分析了細菌在我們周圍無處不在，很容易對我們造成傷害。
1.根據It is germs(細菌). Germs are everywhere.描述可知選D，細菌在我們周圍。
2.根據Germs are always found in dirty water. ……So your father and mother will not let you drink dirty water.描述可知選C。
3.這篇短文主要描述了我們生病的原因，那就是細菌讓我們生病。故選A。
考點：關于細菌的科普性閱讀
點評：本文淺顯易懂，層次分明，學生很容易把握文中中心內容。答題中注意帶著問題閱讀短文，一般就能順利找出答題依據。對于不能直接找到根據的問題注意聯系上下文，根據短文中心總結出正確答案。