2016届高考英语二轮复习课时提升练：21 选修7 Unit 21 Human Biology（北师大版）_高考复习指南

2016届高考英语二轮复习课时提升练：21 选修7 Unit 21 Human Biology（北师大版）

　　3．交作业之前应该先检查一遍。

　　Before handing in your home work, you should ________.

　　4．与其说这本书重要不如说它有用。

　　The book is useful________.

　　5．如果你昨天保持冷静的话，所有事情都会很顺利的。

　　If you had stayed calm yesterday, everything________.

　　【答案】　1.is considered to be　2.it is important for us students　3.have it checked　4.rather than important

　　5．would have gone smoothly

　　Ⅲ.完形填空

　　The teacher sat crosslegged in front of the gathering of fourth grade students. She asked them what kinds of things would __1__ world peace. Immediately they began offering such __2__ as “Get rid of all the bombs.” “There ought to be a __3__ against war.” The teacher rose to note each offering on the board. Once the list was __4__ , she sat again with the children and asked them if there was anything __5__ war in their lives.

　　They were __6__ at first but eventually they seemed to begin to __7__ that the teacher meant “war” as a metaphor (暗喻). One student said, “My brother declares war on me when I __8__ his things.” “My dad blows up at bad drivers，” offered one girl. __9__ said she had war with one of her dishonest friends.

　　__10__ the thought appeared that all violence was in conflict with the idea of __11__. Through the discussion the teacher __12__ the concept that they could decrease violence and increase peace in their own lives by giving up the idea of __13__with others. She asked them to __14__ the rest of the week keeping track of the times when they would choose to carry out peace __15__ violence.