Unit 22　课下能力提升(一)

　　Ⅰ.单句语法填空

　　1．What you said was not ________ (relate) to the matter.

　　2．She was looking forward to putting her ideas ________ action.

　　3．We insist that the tour guide ________ (inform) us immediately of any change of the plan.

　　4．The students answered the teacher's questions ________ turn.

　　5．Who did you refer ________ when you said someone was selfish?

　　6．I'm sure your suggestion will contribute to ________ (solve) the problem.

　　7．Tom is ahead ________ his class in Chinese.

　　8．He got well­prepared for the job interview, for he couldn't risk ________ (lose) the good opportunity.

　　Ⅱ.完成句子

　　1．考虑她喜欢看书，你可以买一本书给她作为生日礼物。

　　________________ in reading, you had better buy her a book as the birthday present.

　　2．没有空气和水人类就不能生存。

　　Man ____________________________________ without air or water.

　　3．他把杯子弄掉了，杯子摔得粉碎。

　　He dropped the glass, ______________________________________________.

　　4．开着窗户你就会呼吸到新鲜空气。

　　_________________________________ and you'll breathe in fresh air.

　　5．这个问题看起来太难了我们解决不了。

　　________________ the problem is too difficult for us to work out.

　　Ⅲ.课文缩写语法填空

　　Scientists have reached consensus 1.________ human beings are causing global warming. They claim that it 2.________ (see) as a danger and is relevant 3.________ our lives.

　　4．________ (globe) warming refers to an average increase in the Earth's temperature that, in return, leads 5.________ climate change. Over the last 100 years, plenty of carbon dioxide goes into the atmosphere every year and the temperature has increased 6.________ 1°F. And this will cause 7.________ (terribly) climate changes. Governments all over the world have a 8.________ (responsible) to take action to prevent this 9.________ going on. And a lot of things can be recycled 10.________ (save) natural resources.

　　Ⅳ.完形填空

　　Barbara was driving her six­year­old son, Benjamin, to his piano lesson on the highway. They were late and Barbara was __1__ tired. She had worked extra shifts as a night __2__ nurse. The sleet (雨夹雪) storm and icy roads__3__ her tension. She was thinking of turning around at once.

Suddenly a car ahead of them lost control on a patch of ice and crashed __4__ into a