(人教版)高三英语一轮总复习资料：选修7 Unit 4 巩固练习(含答案)

第一部分选修七Unit 4
Ⅰ.用所给词的适当形式填空
1．What he needs is the __________ (secure) of a happy home.
2．The doctor is performing an important __________ (operate) on the injured child.
3．He was driven out of his homeland for __________(politics) reasons.
4．The pine­trees have been planted in a very wide __________(distribute)．
5．Please help me to draw off these __________ (mud) boots.
6．We have made all the __________ (arrange) for the conference.
答案：1.security 2.operation 3.political 4.distribution
5．muddy 6.arrangements
Ⅱ.完成句子
1．____________________ whether he comes or not.(difference)
他来不来没有什么影响。

2．It took her a long while ____________________ the new life in high school.(adjust)
她花了很长一段时间才适应高中的新生活。

3．Work hard when you are young, ______________________________.(otherwise)
趁年轻要努力工作，否则你会后悔的。

4．He hid himself in a tree, ____________________ in the distance.(where)
他躲在一棵树上，从那里他可以看到远处的敌人。

5．____________________ be anxious about it.(need)
没有必要为这件事担忧。

答案：1.It doesn't make any difference
2．to adjust herself to 3.otherwise you will regret it
4．from where he could see the enemies
5．There is no need to
Ⅲ.话题写作
根据提示，利用本单元所学知识，完成下面的小作文。

1．杰克的确在一个偏僻的小山村做志愿者工作两个月了。

2．他的父母急切盼望收到他的来信，但是信要过两周才能到。

3．杰克尽力适应那里的工作，要不然早就写信了。

4．杰克打算说服其他人为需要帮助的人捐款。

5．杰克的努力有了很大影响，到目前为止，很多人自愿参加到志愿者工作中。

答案：Jack does have been to a remote village to do some voluntary work for two months. His parents are dying to hear from him，but it will take a fortnight to arrive. Jack is trying to adjust himself to the work, otherwise he would have sent a letter already. He plans to persuade other people to donate money to those in need. His efforts have made a big difference, and up to now, many people have
participated in the work.。