人教新课标版高中英语必修四练习:Unit 2 Working the land2-2含答案

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Ⅰ.单词拼写
1.Many a young Chinese scientist has made many wonderful__________(发现) in science.
2.That car went out of__________(生产) five years ago.
3.Jerry did not regret giving the__________(评论) but felt that he could have expressed it differently.
4.All the mistakes in the exam have been__________(画底线标出) in red ink.
5.I shall now turn to the main__________(焦点) of this essay.
6.In__________(总结),don't make comments on others' words and deeds.
7.Good__________(营养) is essential if patients are to make a quick recovery.
8.Your explanation does not so much enlighten us as__________(使困惑) us.
[答案] 1.discoveries 2.production ment
4.underlined 5.focus 6.summary7.nutrition
8.confuse
Ⅱ.介、副词填空
1.She often talks of the person she used to turn__________for help.
2.Do you want to make any comments__________drunk driving?
3.__________summary,our spring season was a very successful one in terms of sales.
4.The criminal hoped that the police would help keep him free__________punishment if he helped the police catch the murderer.
5.With the pressure building__________,she was off work for weeks because she couldn't stand it any more.
[答案] 1.to 2.on 3.In 4.of/from 5.up
Ⅲ.完成句子
1.Over the past half century,__________________
__________________
(在耕作中使用化肥已非常普遍).
2.These chemicals in the food supply___________________(随着时间的推移会在人体中堆积).
3.The farmers focus on______________________(保持土壤肥沃并免受病害).
4.With these discoveries,some farmers and many customers___________(开始转向有机耕作).
5.________________(另外),fruit,vegetables and other food grown with chemical fertilizers usually_________________
(生长得过快而营养不足).
[答案] ing chemical fertilizers has become very common in farming
2.build up in people's bodies over time
3.keeping their soil rich and free of disease
4.are beginning to turn to organic farming
5.In addition;grow too fast to be full of much nutrition。