【題目】Many young people use computers, but few of them know how to look after them. Remember the following notice when you use your computer.

Keep your computer in a cool, dry room. 1 Moisture (潮濕) is also bad for them. Most computers work best at a temperature of 5℃—30℃.

2 Smoke of all kinds is very bad for many parts of a computer and can cause many problems.

3 Pieces of food and even a little water in the keyboard can also cause many problems.

Make sure that the keyboard and screen (屏幕) are the correct height (高度) for you. 4

Make sure the screen is the correct distance (距離) from your eyes. If you wear glasses, make sure these glasses are correct for using the computer. 5

Keep your screen clean and don’t make it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.

【答案】

1B

2E

3C

4D

5A

【解析】

本文主要講述了年輕人不僅要會(huì)用電腦而且要學(xué)會(huì)維護(hù)電腦,不能放在潮濕的地方,也不能放在特別冷或特別熱的地方,要保持電腦鍵盤的整潔眼睛和屏幕要保持高度一致,并最好使用電腦專用眼鏡。

1根據(jù)上文Keep your computer in a cool, dry room.以及后面的Moisture (潮濕) is also bad for them.可知這里說的是電腦存放的環(huán)境,根據(jù)所給選項(xiàng),B選項(xiàng)意思是太熱或太冷都對(duì)電腦不好,故選B。

2根據(jù)后文Smoke of all kinds is very bad for many parts of a computer and can cause many problems.可知這里說的是任何形式的煙都對(duì)電腦不好,結(jié)合所給選項(xiàng),故選E。

3根據(jù)后文描述Pieces of food and even a little water in the keyboard can also cause many problems.鍵盤里的食物碎屑和水會(huì)導(dǎo)致很多問題,故這里說不要讓食物和水靠近你的電腦,故選C。

4根據(jù)前文Make sure that the keyboard and screen (屏幕) are the correct height (高度) for you.所以如果鍵盤和屏幕高度不合適的話,會(huì)導(dǎo)致我們身體不適,故選D。

5根據(jù)上文If you wear glasses, make sure these glasses are correct for using the computer.所以作者建議我們佩戴電腦專用的眼鏡,和眼鏡有關(guān)的選項(xiàng),故選A.

閱讀短文,理解文章大意。在選擇選項(xiàng)時(shí)注意聯(lián)系上下文,根據(jù)上下文判斷本段中心意思,選出和本段意思相關(guān)的選項(xiàng)例如第1小題,根據(jù)上文Keep your computer in a cool, dry room.以及后面的Moisture (潮濕) is also bad for them.可知這里說的是電腦存放的環(huán)境,根據(jù)所給選項(xiàng),B選項(xiàng)意思是太熱或太冷都對(duì)電腦不好,故選B。

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