6. n. 沙尘;灰尘
7. vt. 预报;预告
8. n. 力量;力气
9. vi. 骑自行车
10. n. 面罩
【答案】 1.frightening 2.mass 3.campaign
4.process 5.citizen 6.dust 7.forecast
8.strength 9.cycle 10.mask
看单词 学构词
形容词+th→名词,常见的有:wide-width 宽度;long-length长度;strong-strength 强度,力量;warm-warmth 暖和,温暖;deep-depth 深度,厚度。
根据提示补全下列短语
1.cut 砍倒
2.be/get caught 突然遭遇(风暴等)
3. a result of 由于
4.wake up 认识到,意识到
5.prevent sb. doing sth.
阻止某人做某事
6.one another 一个接一个地
【答案】 1.down 2.in 3.as 4.to 5.from 6.after
根据提示补全下列教材原句
1.They are often so thick that you cannot see the sun, and the wind is sometimes strong enough to move sand dunes.
沙尘常常如此之厚以至于你看不到太阳,并且有时候风很强,足以移动沙丘。
2."To have been caught in a sandstorm was a terrible experience,"he said.