Question

根據短文內容及首字母提示，填寫所缺單詞，使短文意思完整。每空限一詞。

Air is very important to everything that lives. But the air we breathe is g  1.   dirty. People all over the world are looking for w  2.   to make it clean again.

Have you ever watched the smoke from chimneys(煙囪) r  3.   high in the air? Have you s   4.___ the smoke from cars and trucks on roads or the smoke from planes? The smoke is h  5.   to everyone, especially old people and children. If we want to keep well and strong, we need to breathe f  6.   air.

With more and m   7.   factories everywhere and more and more cars, trucks and planes, it is getting harder and harder to do with the air p  8.   .

Scientists have a 9.   found ways to stop or slow down some of the things that make the air dirty. They will not stop working u  10.  we have clean air again.

 

Answer 1

【答案】

 

1.getting

2.ways

3.rising

4.seen

5.harmful

6.fresh

7.more

8.pollution

9.already

10.until

【解析】

試題分析：本文敘述了空氣正在被污染，變得越來越臟。臟的空氣對人們的身體健康有害。為了健康強壯的身體，我們需要呼吸新鮮的空氣。但是，隨著到處越來越多的工廠，越來越多的汽車，卡車和飛機。空氣污染越來越嚴重。科學家已經找到了辦法阻止或減緩一些使空氣變臟的事物。

1.句意：但是我們呼吸的空氣正在變臟。根據People all over the world are looking for w  72   to make it clean again.可知空氣變臟了。故此處用getting。

2.句意：世界各地的人正在尋找方法使空氣再變得干凈，look for ways to do sth. 尋找方法做某事。

3.句意：你曾經見過從煙囪里冒出的煙升到高空嗎？watch sb./sth. doing 看見......正在做......。結合句意，煙應該向上升。故此處為rising。

4.句意：你看見過路上汽車或卡車冒出的煙嗎？根據Have you ever watched the smoke from chimneys(煙囪) r      high in the air? 可知此處是指看到汽車或卡車里冒出的煙。又因此處用現在完成時，故用過去分詞seen。

5.句意：那些煙對每個人都有害。be harmful to對......有害，故此處為harmful。

6.句意：為了保持身體健康和強壯，我們需要呼吸新鮮空氣。根據If we want to keep well and strong,可知身體要健康，應該呼吸新鮮空氣，故此處為fresh。

7.句意：隨著到處越來越多的工廠，越來越多的汽車，卡車和飛機。more and more 越來越多。

8.句意：處理空氣污染變得越來越難。根據With more and m        factories everywhere and more and more cars, trucks and planes可知他們排除的煙越來越多，空氣污染越來越嚴重。air pollution空氣污染。

9.句意：科學家已經找到了辦法阻止或減緩一些使空氣變臟的事物。用于現在完成時，故此處用副詞already。

10.句意：知道我們再次有干凈的空氣，他們才停止工作。 not ......until.......“直到......，才.......。”

考點：短文填空。