选修4 Unit Ⅰ.用括号内所给单词的适当形式填空
1．The toys produced in our factory________mainly ________(export) to European countries.
2．We were told to keep all our sports ________(equip) in the lockers downstairs.
3．The people there enjoy complete ________(free) of speech.
4．The rapid ________(expand) of cities can cause social and economic problems.
5．In some poor African areas，many children died of ________(hungry) every year.
6．The basic needs of the world population should________(satisfy) first.
7．He made some ________(comment) about my dress，and then carried on reading his book.
8．He was really ________ by the ________ problem which also ________ other people for a long time.(confuse)
答案：1.are；exported 2.equipment 3.freedom 4.expansion
5．hunger 6.be satisfied 7.comments 8.confused；
confusing；confused
Ⅱ.短语填空
thanks to，focus on，lead to，build up，keep...free from...
1．His eyes slowly began to______________what looked like a small dark ball.
2．Balanced diet and proper exercise can________________you______________disease.
3．You need more protein to________you________.
4．This kind of discussion will______________still greater differences between the two parties.
5．______________your help，we finished the task ahead of schedule.
答案：1.focus on 2.keep；free from 3.build；up 4.lead to
5．Thanks to
Ⅲ.完成句子
1．Lydia really______________(后悔中学辍学)．She has really had to struggle to make a living because of that decision.
2．______________(因此)，I firmly believe that our future is in our own hands.
3．As far as I know，she never gave up and______________(努力过着一种积极向上的生活)．
4．A deep breath and a balanced mind will help(to)______________(去掉焦虑)and nervousness.
5．To be mentally healthy，you need to______________(建立良好的关系)with each other.
6．As is known to us all，success lies in hard work while laziness______________(导致失败)．
7．Measures should he taken to__________the children and old______________(使……免受)the polluted vegetables above all.
8．____________(幸亏……的支持)from the local government，they could rebuild their houses soon after the earthquake.
答案：1.regrets dropping out of high school
2．Therefore 3.struggled to leave an active life
4．rid you of the anxiety
5．build up good relationships
6．leads to failure 7.keep；free from
8．Thanks to the support
Ⅳ.单元考点作文串记
(一)根据提示翻译句子
1．我想(would like)简单地评论(comment)非洲的现状。
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2．大部分人还在同干旱等自然灾害作斗争(struggle)。
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3．让我们感到遗憾的是(regret)他们缺少足够的设备(equipment)。
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4．农作物的产量(output)锐减(reduce)。
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5．他们打算集中精力(focus on)学习发达国家的先进技术，逐步增强(build up)食物供给(supply)。
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6．这些措施将给(lead to)他们的生活带来很大进步。
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(二)加入适当过渡词，联句成篇
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答案：
(一)1.I would like to make comments on/comment on the situation of the Africa simply.
2．Most of the people there struggle against natural disasters，like drought.
3．To our regret，they lack enough equipment.
4．The crop output is greatly reduced.
5．They plan to focus on learning advanced technology from developed countries，and build up the food supply.
6．All these measures will lead to much progress in their life.
(二)参考范文：
I would like to make comments on the situation of the Africa simply.As you know，most of the people there struggle against natural disasters，like drought.What's worse，to our regret，they lack enough equipment；as a result，the crop output is greatly reduced.Happily，they plan to focus on learning advanced technology from developed countries，and build up the food supply.I believe all these measures will lead to much progress in their life.