1、Unit1 Nature in the balance单元基础检测【单句语法填空】1.(process) foods dont provide you with many nutrients.2.It is difficult to cross the desert by car,but not (absolute) impossible.3.Dinosaurs (be) extinct for millions of years.4.Hunting and fishing have had(damage) effects on the worlds animal populations.5.
2、Humor is a more effective (defend) than violence.6.Since bad stress is (harm) for us,wed better try to change it into good stress.7.When you are tired with study,do something for fun.It helps you get relaxed,which turn can help you study better.8.Most of the food for the homeless in the area is prov
3、ided by a voluntary(organize).9.The(apply) of new scientific discoveries to industrial processes usually makes jobs easier to do.10.Ive been to Moscow. have I.11.A (globe) environmental meeting is going to be held here.12.The man lived in (poor) after losing his job.13.The two brothers have (entire)
4、 different characters.14.Some local (official) were present at the meeting.15.Hopes are disappearing for the (survive) of the missing climbers.16.The factory also sends out polluted water and (poison) gases.17.The college is not an (official) recognised English language school.18.Different students
5、have different learning (strategy) and learn at different rate.19.A company profits from home markets are declining may seek opportunities abroad.20.All the scientific evidence shows that increasing use of (chemical) in farming is damaging our health.21.Many species are in danger of (extinct).22.(mi
6、llion) of dollars have gone into the building of this factory.23.The fish can grow to a (long) of four feet.24.The island offers such a wide (various) of scenery and wildlife.【单句写作】1.最初的几年里,公司没有获利。During the first few years,the company did not .2.政府经济政策的裂缝已经开始显现。The cracks in the governments are alr
7、eady beginning to show.3.我们应该把所有废纸回收再利用。We should try to .4.她刚才所说的话引起了他此刻的愤怒。What she said just now at the moment.5.这种药含有一种使他心脏衰竭的有害化学物质。The medicine contains that caused his heart to fail.6.当你想到一个可怕的猎人时,狮子和鲨鱼的形象可能会跳出脑海。When you think of a fearsome hunter, of lions and sharks may .7.人类活动破坏了动物的栖息地,使许
8、多动物无处可住,或没有食物可吃。Humans activities destroy and leave many animals with ,or no food to eat.8.这种东西近来需求量不大。There isnt much such things these days.9.阅读能扩充你的词汇量。Reading can .10.动物死后,它们的尸体被分解,养分被送回土壤。When animals died,their bodies and the nutrients are returned to the earth.11.这事对我们有害还是有益,还有待观察。Whether it
9、will is not clear.12.大块的云团向这里移来。clouds were moving towards here.13.教师应设法使课堂富有生气。A teacher should try to the class.14.这项发明会在工业中得到广泛应用。The invention would have in industry.15.可以训练嗅探犬来追捕他们。Sniffer dogs could be trained to .16.许多环保主义者抗议重工业。Many environmentalists heavy industry.17.为工厂说句公道话,我想指出的是它们也在努力控制
10、所产生的污染量。factories,Id like to point out that they also try to control the amount of pollution they produce.18.这个委员会在保持空气和水质方面起着重要作用。The committee in maintaining air and water quality.【改写省略句】1.Give me your name and address,please. 2.He could answer the questions very well if he would answer the questi
11、ons but he didnt answer the questions. 3.Someone has used my mobile phone,but I dont know who has used it. 4.Has he ever been abroad? No,he has never been abroad. No,he has never.5.It is well done. 6.Mother can take a rest,Mother should take a rest but Mother wont take a rest after long hours of wor
12、k. 7.If it is necessary,we will finish it ahead of time. 8.John worked hard but his brother did not work hard. 9.I have lazy students and hard-working students in my class. 10.You must not be late and you must not be absent. 参考答案：【单句语法填空】1. 答案Processed2. 答案absolutely3. 答案have been4. 答案damaging5. 答案d
13、efence6. 答案harmful7. 答案in8. 答案organization9. 答案application10. 答案So11. 答案global12. 答案poverty13. 答案entirely14. 答案officials15. 答案survival16. 答案poisonous17. 答案officially18. 答案strategies19. 答案whose20. 答案chemicals21. 答案extinction22. 答案Millions23. 答案length24. 答案variety【单句写作】(1) 答案make a profit(2) 答案economi
14、c policy(3) 答案recycle all our/the waste paper(4) 答案gives rise to his anger(5) 答案a harmful chemical(6) 答案images;spring to mind(7) 答案animal habitats;nowhere to live(8) 答案call for(9) 答案build up your vocabulary(10) 答案are broken down(11) 答案do us harm or good(12) 答案Large masses of(13) 答案breathe life into(
15、14) 答案wide application(15) 答案track them down(16) 答案protest against(17) 答案In defence of(18) 答案has a major role to play【改写】1. 答案Name and address,please.2. 答案He could answer the questions very well if he would but he didnt.3. 答案Someone has used my mobile phone,but I dont know who.4. 答案Has he ever been abroad?5. 答案Well done.6. 答案Mother can,should but wont take a rest after long hours of work.7. 答案If necessary,we will finish it ahead of time.8. 答案John worked hard but his brother did not.9. 答案I have lazy and hard-working students in my class.10. 答案You must not be late or absent.