人教高中英语选修六课时巩固提升：Unit2Period4

高中英语（人教版，选修6）课时作业：Unit 4 Period 2 Period TwoLanguagePointsⅠ.语境填词1．WhenI’m tired，I t________ to makemistakes.2．Don’tthrow waste paper at r________ or you will be punished to be on duty again.3．Bythe sea I saw a wide r________ of seashells.4．Thiscompany pays more attention to quality than to q________.5．Mostair pollution is caused by the burning of f________ like coal，gas and oil.6．Hegave a ________ (一瞥) at his watch and then lookedat the sky.7．I________ (反对) your going there alone.8．Weare making slow but ________ (平稳的) progress in our English.9．Recentlywe have seen a gradual ________ (倾向)towards healthier food.10．The______________ (结果) was that many people wereoverweight.Ⅱ.选词填空1．Duringthe discussion，many members ____________________my proposal，which upset me greatly.2．Myfather still ________________ drinking and smoking after the doctor told him togive up.3．Canyou tell me how the accident ________________？4．Pricesof fruit and vegetables have ________________ quickly during the past few months.5．Theheavy snow can easily ________________ many accidents in winter.6．Inorder to improve his English，he ________________ China Daily.7．Thepolice found ________________ drugs under his bed and above his ceiling.8．________________we could afford it，we wouldn’t go abroad forour vacation.Ⅲ.词义辨析1．用resultin，result from的适当形式填空(1)His hard work ________________ excellentgrades in his exams.(2)Sickness often ________________ eatingtoo much.(3)The accident that ________________the death of two passengers ________________ careless driving.2．用glanceat，glare at，stare at的适当形式填空(1)They stopped arguing and ________________each other.(2)The boy ________________ the brokenglass he dropped on the floor and didn’t know what to do.(3)Since there’s little time left，Mother ____________________ the newspaperheadlines and went out.(4)It’s not polite to ________________a stranger.Ⅳ.单项填空1．Thisrestaurant has become popular for its wide________of foods that suit all tastesand pockets.A．divisionB．areaC．rangeD．circle2．Westrongly________ your decision to go abroad at this timeof danger.It is not a wisedecision.A．approveB．insistC．opposeD．appreciate3．In________of the heavy snow，there was a power off yesterday.A．consequenceB．resultC．lackD．case4．Theprice of houses keeps________，which results in many complaints.A．goingdownB．goingupC．goingbyD．goingover5．It’salready 10 o’clock.I wonder how it________ that she was two hours late on such ashort trip.A．cameover B．cameoutC．cameaboutD．came up6．Thewater level of the river has increased________ half a meter since it began to rainseven days ago.A．onB．forC．inD．by7．Wedon’t doubt________ we will complete all the projects before the year 2012.A．that B．whetherC．whichD．when 8．—Whydoes the lake smell terrible?—Because large quantities of water________.A．havepollutedB．is being pollutedC．hasbeen pollutedD．have been polluted9．Idon’t mind her criticizing me，but________ is how she doesit that I object to.A．itB．thatC．thisD．which10．________she did not say a word，I felt her agreement fromher eyes.A．AsthoughB．Even thoughC．SothatD．NowonderⅤ.完形填空The ice sheets in the poles and glacierson the high mountains are melting and the world is in danger of__1__.Whileyou were surprised by the special__2__，youknow that it is just a made up story and there will be a hero to save the world.Butwhat if the ice sheets are really__3__？Cananyone save us?__4__to a scientific study lastMonday，Arctic ice will completely__5__inthe summers by theend of this century unless carbon dioxide emissions are greatly__6__.“The big melt has begun，” said Jennifer Morgan，from the Climate Change Campaign forthe World Wildlife Fund (WWF)．Arctic __7__are risingat twice the global__8__and could rise seven degrees centigrade by 2100.The melting will cause sea levels torise__9__one metre，forcing many coastal populations__10__.“The polar bear is one__11__ofan animal that could become extinct by the end of this century，” the WWF said.__12__，on the positive side，rising sea levels__13__open upnew areas for fishing and oil and gas exploration.“Industrial countries are__14__anuncontrolled experiment to study the effects of__15__change.The Arctic istheir first victim，” Morgan said.Russia this month__16__the KyotoProtocol，an agreement to cut productionof six greenhouse gases.But the US，thebiggest polluter，__17__to do so.In2002,104 countries，__18__China，accepted the agreement.The new__19__was sponsored bya group of industrial countries，including the US and Canada，__20__produce almost 30 percentof global carbon dioxide emissions.1．A.snowing B．flooding C．wateringD．raining2．A.catastrophe B．luckC．movementD．existence3．A.smelling B．smokingC．cookingD．melting4．A.According B．Looking forward C．UsedD．Seeing5．A.renew B．manageC．awaitD．disappear6．A.increased B．reducedC．diedD．raised7．A.size B．temperaturesC．lengthD．weight8．A.special B．normalC．averageD．abstract9．A.by B．onC．inD．to10．A.to be moved B．moveC．to moveD．moved11．A.pattern B．modalC．styleD．example12．A.But B．AndC．SoD．Or13．A.should B．will C．mayD．ought to14．A.carrying forward B．carrying outC．carrying onD．carrying about15．A.sky B．weatherC．climateD．atmosphere16．A.accepted B．receivedC．gotD．pushed17．A.agreedB．refusedC．decidedD．wanted18．A.as wellB．exceptC．withoutD．including19．A.study B．learningC．knowledgeD．understanding20．A.whereB．whenC．howD．whoa quantity of，quantities of二者均可意为“许多的，大量的”，后面可以跟可数名词复数，也可跟不可数名词。

课时巩固提升Ⅰ. 单句语法填空1. __________(tease)about other’s weak points isn’t polite.2. Not only do our parents give us life, but also give us __________(end)love.3.Radio,television and press are the three most common means of __________(convey) news and information.4. We appreciate your __________(flexible)in dealing with this matter.5. __________(eventual), encouraged by my teacher, I built up courage and won the first place.6.Somebody mentioned that there is a website __________(transform)each character into a picture.7. Your __________(translate)are quite good although a few places can be improved.8. We had better learn by heart as many sentence __________(pattern)as we can if we want to learn English well.答案：1. Teasing 2. endless 3. conveying 4. flexibility 5. Eventually6. transforming7. translations8. patternsⅡ. 完成句子1. When the teacher found some of his students got nervous at the examination, he told them to ______ ______ ______(放松, 别紧张). (take)2. If we hadn’t______ ______ ______ ______(精疲力竭), we would have finished the work. (run)3. Believe it or not, our class ______ ______ ______ ______(由……组成)thirty-two girls and six boys. (make)4.The whole meal was good and the wine ______ ______(尤其)was excellent. (particular)5.If we get elected we will be able to ______ ______ ______ ______ ______(把我们的想法变为行动). (transform)6. Please ______ ______ ______(转达我的问候)to your parents. (convey)7. Kate is always ______ ______(取笑我)about my accent. (tease)8. With ______ ______ ______(没人注意), I slid into the room. (notice)答案：1. take it easy2. run out of energy3. is made up of4. in particular5. transform our ideas into action6. convey my regards7. teasing me8. no one noticing。

配人教版 英语 选修6
2．averageadj.平均的 n．平均数；平均标准；普通 Thegreenhouseeffectgivestheearth’ssurfacetheaveragetemperat ureof15℃. 温室效应给了地球表面15℃的平均温度。 There’snothingspecialabouthim;he’sonlyaverage. 他没有什么特别的，只是个很普通的人。 Doyouknowhowtoworkoutanaverage? 你知道如何计算平均数吗？
配人教版 英语 选修6
commitmentto…对……的拥护 makeacommitment(todosth)作出承诺(做……) commitvt.使同意；使承诺；vi.同意；承诺 committo(doing)sth承诺(做)……，答应(做)…… commitsbto(doing)sth使某人承诺做……； 使某人答应(做)……
配人教版 英语 选修6
3．AsI’mnotsure__________， Iwouldappreciateanysuggestionsyoumayhave. 因为我还不清楚我该从哪里着手开始我的研究，所以我会 感激你们的任何建议。 【答案】wheretostartwithmyproject 4 ． It’sOKtoleaveanelectricalapplianceonsolongasyouareusing it—________，turnitoff. 只要你在使用电器设备，你便可以把它开着。如果不用就 把它关掉！ 【答案】ifnot
配人教版 英语 选修6
6．circumstance环境；情况(常用复数)
Recyclecans
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bottles
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高中英语学习材料（灿若寒星*制作整理）Unit 2 第4课时Ⅰ.单项填空从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

1．She's very________to ring me tonight.A．probable B．possibleC．likely D．hopeful2．He never tidies his room and his mother never tries to make him________it.A．did B．does C．do D．doing3．If you try________an automobile that pleases every possible driver, you end up with a car with every possible feature, but that pleases nobody.A．to design B．designingC．to have designed D．having designed4．To speak English fluently, you had better read as many English articles________you can.A．when B．whileC．as D．since5．I'd________that house for the time being; house prices are rising sharply at the moment.A．stick to B．hold on toC．put up with D．fit in with6．His brother's example inspired him to________for the football team.A．try out B．make outC．pick out D．turn out7．Who________the exam results？They were supposed to be confidential until tomorrow.A．found out B．let outC．picked out D．tried out8．Jean doesn't want to work right away because she thinks that if she________a job she probably wouldn't be able to see her friends very often.A．has to get B．were to getC．had got D．could have got9．________for your help, we'd never have been able to get over the difficulties.A．Had it not B．Had it not beenC．If it were not D．If we had not been10．Oh, what a nuisance! It________so easy for me to bring those photographs I wanted to show you, and I have left them on the table at home.A．would have been C．would beB．had been D．wasⅡ.完成句子根据汉语提示，完成下列句子。