Question

Many children think mobile phones are cool. They come in fun colors and let you talk with friends anytime and anywhere.

  In the U.S., more than 90 million people use mobile phones. Many of these people are children. For children, mobile phones are more than phone calls. They are fashionable.

  Most mobile phone users don’t think about the health problems caused(引起) by mobile phones. Some scientists say that mobile phones give off radiation(輻射) that might be bad for the users. One newest study shows that mobile phone radiation might raise(增加) a person’s chance of getting some kinds of cancer(癌癥). Other scientists say mobile phones don’t’ threaten people’s health. They say that they have not found any link(聯(lián)系) between phone use and cancer.

  Scientists say that people can protect (保護(hù)) themselves from mobile phone radiation. One way is to use a headset(耳機(jī)). Or people can make shorter call.

1.Many children like mobile phones because they think mobile phones are _________.

A. cool                                B. small                  C. cheap                            D. their toys

2.Many of the mobile phone users in the U.S. are ___________.

A. girls                              B. boys                                  C. scientists                        D. children

3.Some scientists think mobile phones aren’t _________ for users health. They causes some kinds of cancer

A. bad                                 B. good                                 C. wrong                     D. helpful

4.The underlined word “threaten” in the passage means ____________.

A. 威脅.                    B. 擔(dān)心                                 C. 治療                                 D. 證實

5.What should people do to protect themselves from mobile phone radiation?

A. Make longer calls        B. Use a headset                 C. Make shorter calls        D. Both B and C

 

Answer 1

【答案】

 

1.A

2.D

3.B

4.A

5.D

【解析】

試題分析：這篇短文主要談?wù)摿耸謾C(jī)對于我們健康的危害，以及如何保護(hù)自己的健康。

1.根據(jù)第一段Many children think mobile phones are cool. 描述，可知他們認(rèn)為手機(jī)很酷。故選A。

2.根據(jù)短文第二段  In the U.S., more than 90 million people use mobile phones. Many of these people are children. 描述，很多手機(jī)用戶是孩子們，故選D。

3.根據(jù)短文第三段Some scientists say that mobile phones give off radiation(輻射) that might be bad for the users. One newest study shows that mobile phone radiation might raise(增加) a person’s chance of getting some kinds of cancer(癌癥).描述，可知一些科學(xué)家認(rèn)為手機(jī)對于人們的健康沒有好處。故選B。

4.聯(lián)系上下文描述，可知此處指的是，其它科學(xué)家認(rèn)為手機(jī)不會威脅人們的健康。故選A。

5.根據(jù)短文最后一段One way is to use a headset(耳機(jī)). Or people can make shorter call.描述，可知為了保護(hù)自己，我們可以用耳機(jī)或者盡量縮短通話時間。故選D。

考點(diǎn)：關(guān)于手機(jī)危害的議論文閱讀

點(diǎn)評：本文淺顯易懂，層次分明，學(xué)生很容易把握文章中心內(nèi)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(jù)。對于不能直接找到根據(jù)的問題注意聯(lián)系上下文，根據(jù)短文中心總結(jié)出正確答案。