Unit 5 The power of nature课时作业

Using language

Ⅰ.单句语法填空

　　1．He looked puzzled(puzzle)，so I repeated the question.

　　2．Costs have been reduced (reduce) by 20% over the past year.

　　3．So sudden was the attack that the enemy had no time to escape.

　　4．Now John is recognized (recognize) as the best footballer in the school.

　　5．She really tried to make the most of the opportunity.

　　6．We volunteered to collect(collect) money to help the victims of the earthquake.

　　7．Excuse my ignorance(ignore)，but how does the machine work?

　　8．Wealth is seldom related(relate) to happiness.

　　9．In no case should you give up.

　　10．His seat was next to that of the mayor.

Ⅱ.完成句子

　　1．Such a good article did he write that he won the award.(such...that)

　　他的这篇文章写得这么好，因此获奖。

　　2．I would rather go boating than climb the hills.(would rather)

　　我宁愿去划船，也不愿去爬山。

　　3．We should try to make the most of our stay here.(make)

　　我们应该充分利用待在这儿的时间。

　　4．Could you tell me whether it snows in winter in Australia？(whether)

　　你能告诉我澳大利亚的冬天是否会下雪吗？

　　5．The fact that he didn't say anything at the meeting surprised everybody.(that)

　　他在会上什么也没说使得大家很惊讶。

III.阅读理解

　　Everything we know about the world comes to us through our senses.Traditionally，we were thought to have just five of them-sight，hearing，touch，smell and taste.

Although we pay little attention to them，each of these senses is precious and almost irreplaceable-as we discover，to our sorrow，if we lose one.People usually fear