1、专题4.2 Working the land【变式训练】I. 单词拼写1. If you keep staying in the sun for a long time，youll get s_.2. The World Food Programme supports governments of developing countries in their efforts to achieve Zero H_.3. Metals e_ when they are heated.4. Each classroom in our school is e_ with a computer, whic
2、h is helpful to our study.5. India e_ tea and cotton to many different countries.6. They asked so many questions that I got c_.7. We are not doing a c_ experiment but a physical one.8. It is to be _(遗憾) that the rich and powerful too often bend the acts of government to their own selfish purposes.9.
3、 Now, people in the south grow a lot of rice that has a high _(产量)10. This kind of food contains all the _(营养) our body needs.11. Your body uses _(矿物质) to build bones, make hormones, and regulate your heartbeat.12. A _(减少的) engine power light signals that there is a problem with the battery or the p
4、ower system.13. Please repeat. I havent entered your name and _(职业) yet.14. She became the _(焦点) of attention immediately she turned up.15. The teacher made a(n) _(总结) of the main points at the end of each period.II. 选词填空thanks to，focus on，be satisfied with，lead to，get rid of，build up，keep.free from
5、.1. His eyes slowly began to_what looked like a small dark ball.2. Balanced diet and proper exercise can_you_disease.3. Every morning he spends 45 minutes doing physical exercises to _his strength.4. This kind of discussion will_still greater differences between the two parties.5. _your help, we fin
6、ished the task ahead of schedule.6. He _ what you have done.7. She wanted to _ her parents and their authority.III. 用所给词的适当形式填空1. The toys produced in our factory are mainly _(export) to European countries.2. We were told to keep all our sports _(equip) in the lockers downstairs.3. The people there
7、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 be_(satisfy) first.7. He made some _(comment) about my dress, and then c
8、arried on reading his book.8. He was really confused by the _ (confuse) problem which also confused other people for a long time.9. For decades, they_(struggle) to search for ways to increase rice harvests, but without success.10. He returned from Paris and found his office was under someone elses_(
9、occupy).11. He has been struggling _ find) a job for months，and finally he succeeded.12. I often regret not _(take) your advice.13. I regret _(tell) you that Mr.Smith has departed from the world for ever.14. Staying up too late led to his _(be) late.15. Why, Jack, you look so tired.Well, I have been
10、 _(paint) the house and I must finish the work tomorrow.IV. 单句改错1. More than 800 millions people go to bed hungry every day.2. I believe you sell video cameras. If such, would you send me a price list?3. America is where was called “India” by Columbus.4. Im not used to eat so much at lunchtime.5. Yo
11、u cant imagine what difficulty we had walked home in the snowstorm.6. One learns a language by making mistakes and corrects them.7. He devoted himself to help the poor.8. If you go near a camel, you risk bitten.单项选择1. Kevin saw that the old lady was _ with the weight of her heavy bags, so he helped
12、her carry them.A. instructingB. strugglingC. celebratingD. managing2. After working as a long-distance truck driver for 10 years, James wanted to find an _ that would let him spend more time at home with his family.A. expressionB. occupationC. indicationD. impression3. They led _ that there was no d
13、anger.A. my believingB. me to believeC. me believeD. me believing4. The ending of the movie did not come as a _ to John because he had already read the novel that the movie was based on.A. visionB. focusC. surpriseD. conclusion5. There are many sales of mobile phones on www. taobao. com，and you can
14、choose _ based on your own interests. A. thatB. eachC. it D. one6. Mark often attempts to escape _ whenever he breaks traffic regulations.A. having been finedB. to have been finedC. to be finedD. being fined7. Water from poisoned wells may _ deadly cancers.A. result fromB. suffer fromC. lead toD. li
15、e in8. The teacher advised me to _ my story into a novel. A. shareB. expandC. explodeD. respond9. Do you feel like driving out?No. Id rather we _ a taxi.A. takeB. takingC. have takenD. took10. He was very tired, and _ he didnt give the market report.A. soB. thereforeC. howeverD. though11. You are no
16、t yourself. Whats the matter with you?I have failed in the experiment. I _ not having followed my teachers advice.A. referB. intendC. respectD. regret12. The audience could not but _ the performance of the pianist.A. admireB. to admireC. admiringD. admired13. Would you like to make comments _ our fo
17、otball teams performances during the whole year?Sorry, but I am not in a position to do so.A. atB. onC. withD. in14. They bought some cars from the developed countries with the dollars earned by _ wheat，corn and rice. A. to be exported B. to exportC. exported D. exporting15. His winning the competit
18、ion has _ his confidence. A. set up B. put up C. built up D. made up16. The teacher was satisfied _ the progress he has made，because he rid himself _ being lazy and careless. A. about；ofB. with；fromC. with；of D. at；off17. If I had remembered _ the door, the things would not have been stolen.A. to lo
19、ckB. lockingC. to have lockedD. having locked18. The quarrel _ to the fight started from their disbelief in each other.A. ledB. to leadC. leadingD. has led19. I really appreciate _ to help me,but I am sure that I can manage by myself.A. you to offerB. that you offerC. your offeringD. that you are of
20、fering20. If we just bring over products developed for the US market，we will soon be _ to just competing on price.A. madeB. intendedC. reducedD. forced21. The young man was modest and worked hard, and gradually managed to _ his status.A. take upB. bring upC. build upD. put up22. It is difficult for
21、children to change their eating habit later in life. _, parents should encourage healthy eating from an early age.A. OtherwiseB. ThereforeC. BesidesD. However23. Traffic conditions in Beijing _ for decades.At first people only complained about jams during rush hours，but today every hour is rush hour
22、.A. is worseningB. have worsenedC. have been worseningD. Worsened24. The United Nations is trying to free the world _the threat of war.A. atB. inC. byD. from25. It is no _ arguing about it, because he will never change his mind.A. useB. timeC. helpD. while26. His contribution to the boys welfare was
23、 to _ him for the world in which he would live.A. intendB. makeC. equipD. Provide27. _，I think the movie is moving，interesting，and worth spending time on.A. In orderB. In peaceC. In returnD. In summary28. I regret _ you John has been fired.I can hardly believe my ears.Hes such a fine worker.A. telli
24、ngB. having toldC. to tellD. to have told29. Does Shelley like shopping?Well，she would rather spend time _ at home than _ in the street.A. read；wanderBreading；wanderC. in reading；to wanderDreading；to wander30. They are considering _ before the prices go up.A. of buying the houseB. with buying the ho
25、useC. buying the houseD. to buy the house参考答案及解析：I. 1. sunburnt 2. Hunger 3. expand 4. equipped 5. exports 6. confused 7. chemical 8. regretted 9. output 10. nutrition 11. minerals 12. reduced 13. occupation 14. focus 15. summaryII.1. focus on2.keep；free from3.build up4.lead to 5Thanks to6. is satis
26、fied with 7.get rid ofIII.1. exported 2. equipment 3. freedom 4. expansion 5. hunger6. satisfied 7. comments 8. confusing 9. have struggled 10. occupation11. to find 12. taking 13. to tell 14. being 15. paintingIV.7. help改为helping devote oneself to doing“致力于做”，to是介词，后面动词要用-ing形式，故把help改为helping。8. b
27、itten改为being bitten risk后面接名词或动名词作宾语，这里表示“被咬”，故用动名词的被动形式，bitten前加being。.1. B 句意：凯文看到老太太正挣扎提她沉重的袋子，因此他帮她扛着。A. instructing指导；B. struggling挣扎，努力；C. celebrating庆祝；D. managing管理。根据后一句he helped her可知，老太太应该是很费劲地提着袋子，所以B项“挣扎”符合语境。2. B 句意：在做了长途卡车司机10年后，詹姆斯想找一个能让他和家人相处时间更长的职业。A. expression表达；B. occupation职业；C
28、. indication指示；D. impression印象。与前面的truck driver对应，故选B项。3. B 句意：他们使我相信没有危险。lead sb to do sth. 使某人做某事。故选B。4. C 句意：那部电影的结局并没有让约翰觉得惊讶，因为他已经看过原著小说了。A. vision视力，远见；B. focus焦点；C. surprise惊讶；D. conclusion结论。C项符合语境。9. D 考查would rather从句的时态。句意：你想驾车出行吗？不，我宁愿我们乘出租车。would rather后接的从句中谓语要用虚拟语气形式，表示与现在事实相反应用一般过去时。
29、10. B 句意：他很累，因此他没有作市场报告。and连接两个并列分句，故空处应为副词，前后为因果关系，应用therefore “因此；所以”。so作“因此；所以”讲时为连词；however “然而”，表转折；though “虽然；尽管”，为连词。11. D 考查动词词义。句意：你看起来不对劲。怎么了？我的实验失败了。我后悔没有听老师的建议。regret having done sth“后悔做了某事”，符合题意。refer常和to连用，表示“谈到；查阅”；intend to do sth打算做某事；respect “尊敬；尊重”，常用于respect sb for(doing)sth结构。12
30、. A 句意：观众只有羡慕钢琴家的表演。cannot but do表示“只有”。注意要与cannot help but do、cannot help doing和cannot help do区别开来。cannot help but do表示“不得不做某事”；cannot help doing表示“情不自禁做某事”；cannot help do表示“不能帮助做某事”。故选A。13. B 考查短语搭配。句意：你能就我们足球队一年的表现发表一些评论吗？抱歉，我没有资格这么做。make comments on“对加以评论”，为固定搭配。14D 考查动名词短语作宾语。句意：他们用出口小麦、玉米和大米赚得
31、的美元从发达国家购买了一些小汽车。by后用动词ing形式作宾语，故选D。15. C 考查动词短语辨析。句意：他赢得了这场比赛，增强了他的信心。build up “逐渐增强；建立”，符合题意。16C 考查固定搭配。句意：老师对他已取得的进步很满意，因为他消除了懒惰和粗心。be satisfied with对满意；rid. . . of. . . 使摆脱或除去。17. A 句意：如果我记得要锁门，这些东西就不会被偷了。remember to do sth.记得要做某事。这里表示对过去的假设，假设过去要记得锁门，所以用remember to do。选A。18. C考查非谓语动词。句意：导致这场打斗的
32、争吵开始于他们相互之间的怀疑。此处为现在分词形式作后置定语，修饰The quarrel。19. B 动词appreciate后接动名词作宾语，此处your offering是动名词的复合结构。句意：我很感激你对我的帮助，但是我相信我自己能处理。故选B。23. C 考查动词的时态。由空后的for decades可推知，此处要用完成时态，故可以排除A、D两项。由下句内容可知，北京这种交通状况是从过去一直持续到现在，且会持续下去，故应该用进行时态。24. D 考查介词辨析。句意：联合国正努力使世界免受战争的威胁。free sb.from sth.使某人摆脱某事，符合句意。25. A 句意：争吵这个没
33、有用，因为他不会改变他的想法。It is no use doing sth.做某事没用。故选A。26. C 句意：他对孩子福利事业的贡献是为了让自己有能力适应他将生活的这个世界。intend.for想要，打算使(成为)；make for向前进，促进；equip.for装备，使有能力，使有资格；provide.for提供。27. D 考查短语意义。句意：总的说来，我觉得这部电影既感人又有趣，值得你花时间去看。in summary总的说来，概括起来，符合句意。in order井然有序；in peace和平地，和睦地；in return作为报答；作为回报。28. C 考查非谓语动词。句意：我遗憾地告诉你约翰已经被解雇了。我几乎不能相信我的耳朵。他是一个如此好的工人。regret to tell意为“遗憾地告诉”，符合语境。
