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1、0012课后习题答案UnitlText AExercises for the TextI.1.d 2.a 3.c 4.d 5.dII.1 .task 2.intelligent 3.research 4.clue 5.conclusion 6.repeat municate 8.purpose 9.probably lO.outlineIII.1 .Instead of 2.therefore 3.more.than 4.even 5.First of all 6.because 7.on theother hand 8.finally 9.looking for lO.ConverselyI
2、V,1.Research shows that successful language learners are similar in many ways.2.Language learning is active learning.Therefore,successful learners should look for everychance to use the language.3.Language learning should be active,independent and purposeful.4.Learning a language is different from l
3、earning maths.5.The teacher often imparts successfull language learning experiences to us.Vocabulary ExercisesI.1 .a.success b.successful c.successfully2.a.indepence b.depend c.dependent3.a.covered b.uncover c.discovered4.a.purposeful b.purposefully c.purposeII.1 .inexact 2.technique municate 5.regu
4、larly 6.clues7.intelligent 8.incomplete 9.similarW.statementIII.1 .disagree 2.independent 3.incomplete4.inexact 5.uncoverIV.1 .They find it hard to master a foreign language.2.The research shows that successful men are similar in many ways.3.Successful language learners do not only depend on the boo
5、k or the teacher.4.We are willingto help our friends.5.We should learn new things independently,actively,and purposefully.Text BExercises for the TextI.1.T 2.F 3.T 4.F 5.T 6.F 7.F 8.F 9.T 10.FII.I .With the help of their fingers2.l am thirsty.3.tea,coffee,wine,beer and soda-water4.Put his hands on h
6、is stomach5.nothing but drinks6.much more exact7.meanings and can be put together into sentences8.form new sentences9.talk10.speakVocabulary ExercisesI.1.b 2.a 3.c 4.e 5.dII.1.B 2.A 3.B 4.D 5.A 6.A 7.C 8.C 9.C 10.BGrammar ExercisesI.whether 连词 towards 介词second数词 hour名词repeat 动词 successful 形容词not副词 p
7、robably副词than连词 because连词which连 词 even副词intelligent 形容词 differ 动词regular形 容 词 some形容词/代词/副词into介 词 oh感叹词seem系动词 communicate动词II.I.Let动 词 round介词2.fresh形容词fo r介词3.l eave名词 call动词 0n介 词 if连词 spare动词4.Even副 词 it代词5.Where连接副词will名词6.after介 词 calm名词7.seem 系动词those代词 makes名词8.without 介词 return 名词9.strict形
8、容词work动词10.news名 词 live形容词 meeting名词III.（斜体为主语，带下划线的为谓语）I .Most adults would disagree with this statement.2.How much time did they allow you for doing the work.3.I had a visit from Mary yesterday.4.Chinas stand on this questionis clear to all.5.Warm clothes protest against the cold of winter.6.What
9、we need is more practice.7.There doesnt seem to be much chance of my getting job.8.l n those days the cost of living rose by nearly 4 percent.9.There are a number of people interested in the case.10.Every means has been tried but without much result.IV,1.a magazine（宾语）last night（状语）2.in need（定语）inde
10、ed（定语）3.outside your area（定语）telephoning long distance（主语补足语）4.your children（宾语）all day（状语）5.his direction（宾语）French（宾语）6.me（宾语）plenty of exercises（不定式宾语）7.long（宾语）t。London（状语）8.those（宾语）who help themselves（从句作定语）9.her（宾语）above others（宾语补足语）10.t。build a hotel in the village（定语）of the foreigners（定语）U
11、nit 2Text AExercises for the TextI.1.a 2.c 3.a 4.a 5.cII.1.Income tax is a certain percentage of the salaries paid to the goverment.2.Graduated income tax means the percentage of the tax（14 to 70 percent）increases asa persons income increase.3.Property tax is that people who own a home have to pay t
12、axes on it.4.Exercise tax is charged on cars in a city.5.Sales tax is a percentage charged to any item which you buy in that state.III.1 .due 2.depends on 3.diverse 4.consists of 5.simila 6.tends to/.complainingabout 8.In addition to 9.issue 10.agreed onIV.1.How much do you charge for a haircut.2.We
13、 are trying to use funds for the Red Cross.3.He has earned a good reputation for honsety.4.We pay taxes in exchange for government services.5.An open letter protests the governments foreign policy.V.1.Every citizen is obliged to pay taxes.（It is obligatory on every citizen to pay taxes）（lt isevery c
14、itizens duty to pay taxes.）2.Americans often say that there are two things they can be sure of in life.3.There are generally three levels of government in the United States;therefore,there arethree types of taxes.4.Some states charge income tax in addition to a sales tax.5.Americans complain that ta
15、xes are too high and the government uses them in the wrongway.Vocabulary ExercisesIplaintII.1 .charge 2.departmen 3.due 4.diverse 5.earns 6.vary 7.property 8.leading 9.funds 10.tendsIII.1 .China leads the world with silk products.2.I n addition to an income tax some states charge a sales tax.3.The s
16、ales tax varies from price to price of any item you buy.4.People often complain about the increasing price.5.His mother says that he spends too much time on TV every day.Text BExercises for the TextI.1.F 2.F 3.F 4.T 5.T 6.T 7.TII.1 .attracts 2.leisure 3.availableIII.1 .decided on 2.approved4.carried
17、 over 5.put up withIV.1.B 2.C 3.B 4.A 5.C 6.DGrammar Exercises8.F 9.T 10.F4.limited 5.estimate3.estimate6.characteristic ofI.1.SV 2.SVO 3.SVOC 4.SVC 5.SVO6.SVOC 7.SVOC 8.SVO 9.SVOO 10.SVOC11.SVOC 12.SVC 13.SVOC 14.SVOO 15.SVCII.1 .prefer 2.insisted 3.need 4.make 5.remember6.look 7.worked 8.was 9.sou
18、nds W.gaveIII.1.B 2.C 3.D 4.A 5.B 6.C 7.A 8.D 9.A 10.DIV.I .The two languages are different/not similar in many way.2.The deaf and dumb can neigher speak nor hear.3.The Englishman speaks a very good Italian.4.Could you pass me a cup of coffee.5.At this time he felt thirsty and hungry.6.Yesterday eve
19、ning she asked me to wait for her at the gate of the restaurant.7.When did you get up this morning.8.The story sounds interesting,but it is not true.9.The meat and macaroni cost me 25 yuan.10.She oftern teaches the children to sing English songs.Unit3Text AExercises for the TextI.1.d 2.d 3.c4.b 5.dI
20、I.Uong/wide 2.across 3.deep 4.around 5.highIII.1 .The,/,/2.The 3.the,the4./5./,a 6./,the7.1 8.The,the,the 9.The,the10./IV.1 .unwilling 2.avarage 3.take 4.runs 5.SupposeV.1.0n the avarage there are 1,000 vistors a day.2.The Atlantic Ocean is only as half as the Pacific,but it is moarthan 4,000 miles
21、wide.3.Last night it took him a long time to get to sleep.4.There are so many ads on TV that it is to remember how many there are.5.Many wrong ideas about the Atlantic made the people in Columbusdays unwilling to sailwestward.Vocabulary ExercisesI.l.a.sailed2.a.willing3.a.unusualb.sailor c.sail(n.)b
22、.unwillingly c.unwillingb.usual c.usually4.a.average(n.)b.average(a.)c.averaged(v.)II.1 .peak 2.crew 3.average4.blils 5.unusual 6.highway7.narrow 8.salty 9.spot10.affectedIII.I .The sailors were afraid that might meet bad weather.2.The mountain is half as high as Mount Tai.3.0n the average there are
23、 45 students in every class of the school.4.The climate affects the growth of plants.5.My work keeps pilling up.Text BExercises for the TextI.1.T 2.T 3.F 4.T 5.F 6.T 7.T 8.T 9.F 10.TII.1 .three2.the earths gravitational pull.3.it is near4.29.55.its own/reflects6.disc7.the old moon in the new moons a
24、rms.8.outline9.the old earth in the new earths arms10.nightVocabulary ExercisesI.1.d 2.b 3.a 4.c 5.eII.1.C 2.0 3.B 4.A5.D 6.C 7.B 8.B 9.B 10.DGrammar ExercisesI.depend-dependenceform-formationinform-informationmean-meaninggraduate-graduationconfuse-confusionagree-agreementannounce-announcementdecide
25、-decisionexplain-explanationconclude-conclusionmove-movementgovern-governmentsimilar-aimilaritypay-paymentadvertise-advertisementadd-additionuse-usefulnessattract-attractionII.science-scientificresponse-responsiblenation-nationaladdition-additionalperson-personalaccept-acceptablewood-woodenIII.disag
26、reeuncoverdisorderinpossibledischargeIV.I.try n.尝试；经过许多次尝试后，mix-mixturesulless-sullessfulcolor-colorfulrevolution-revolutionaryhelp-helpfulmeaning-meaningfuluse-usefulact-activeindependentincompleteinformaluncertainimpoliteeimpracticalinexactunhappyinactivedishonest试验他们终于取得了成功。2.say n.发言权在所有的事务中妇女应享
27、有平等的发言权。3.market v.（在市场上）销售三年后他们开始在市场上销售他们的产品。4.journey v.游历要到那儿，他们得踏遍整个山区。5.maken.牌子；产品虽然乍一看我们的产品比其它产品的价格要高，可顾客还是愿意买我们的产品。6.parrot v.鹦鹉学舌般地重复老板说什么，他学说什么。7.wine v.喝酒他们吃喝到深夜。8.empty v.使流入这条小溪流入黄河。9.head v.作为.之首后来他被任命为经理主管这个公司。10.bridge v.越过；跨 过（障碍）这项政策将有助于度过难关。11.slow V.使慢下来火车减速一半。12.after-sale a.售后的
28、如果你们能提供令人满意的售后服务，你们的产品肯定会在这儿有市场。13.machine v.力 口 工机床是用来加工金属制品的。14.take-off 起飞飞机起飞时禁止吸烟。15.radiocontrol无线电控制所有的模型飞机都是无线电遥控的。16.downtown城市商业区的繁忙的商业街或购物中心通常是开饭店的好场所。17.will意志力；决心有志者，事竟成。18.house v.给房子住据说这套新公寓能住下六口之家。19.water v.淌口水见到苹果，他直流口水。20.rule v.控制；支配有钱就有势。Text AExercises for the TextI.1.c 2.b 3.b
29、 4.d 5.cII.1 .smooth 2.similar4.municipal 5.meaningful7.familar 8.singleW.difficult III.3.mental6.useful9.striking1 .Information that does not make any sense to you is difficult to remember.2.Association refers to associating what we want to remember with what we have alreadyremembered.3.Catagorezin
30、g words helps memory.4.Needless to say,if the books in the library were kept in a random order,readers could notfind the books they wanted.5.Forming an integrated image with all the information placed in a single memtal picturecan help up to preserve a memory.Vocabulary ExercisesI.IV.l.a.psychologis
31、tb.psychologyc.psychological2.a.meaninglessb.meaningc.meaningful3.a.organizedb.organizerc.organization4.a.repeatedII.b.repetitionc.repeat1.ability2.accurately3.focus4.needless5.meaningful 6.random7.Repetition8.preserve9.improvement10.imageIII.11.related to 12.associate,withI.mean2.organize3.visualiz
32、e4.associate 5.improve6.repeat7.memorize municate101imagine9.categorize1 .Their research focuses on the learning skills of adults.2.I t is meaningful to know how to use these phrases.3.The adult group consists of 15 people.4.Needless to say,we all know these facts.5.Memory refers to the ability to r
33、emember the past events or experience.6.1 always associate the song with my school life.Text BExercises for the Text1.T 2.F 3.T 4.F 5.T 6.F 7.F 8.F 9.F 10.TII.1 .eighteen2.repeat the number over and over3.a cage an three doors4.wait a short time5.a random6.reward7.beginning,intermediate,advanced,and
34、 native-speaking students8.Weather,whether,wither,wetter9.recall,contrast,interrupt,dial10.the meaning of wordsVocabulary ExercisesI.1.e 2.b 3.a 4.c 5.dII.1 .kept 2.contrast 3.human 4.released 5.intermediateIII.1.C 2.D 3.A 4.D 5.BGrammar ExercisesI.1 .declarative sentence3.declarative sentence5.inte
35、rrogative sentence7.imperative sentence9.declarative sentenceII.2.imperative sentence4.exclamatory sentence6.exclamatory sentence8.declarative sentence10.imperative sentenceI.Did he attend the English lecture yesterday?2.Was it still raining when you came in?3.ls there anyone in the house?4.Was the
36、baby well looked after?5.Do you usually get up early in the morning?6.Do you like to study in the reading room?7.Can he tell you the result next week?8.Was she able to swim across the lake?9.Will it be good weather tomorrow?10.Did Mr.Brown lose his job again?III.1 .Where is the post office?2.When di
37、d Tom graduate from college?3.How does he study French?4.Who lost the key to the door?5.Why did Miss lee fell very bad?6.What are listed in the telephone book?7.How is your mother?8.Which bus do you think she is going to take?9.What did he advise you to go?1O.Why did he come?I V.，I.She and husband d
38、isagree on many issues.2.Cluld you talk about the problems about taxation.3.Bring me a glass of water,please.4.Your uncle does not say a word at home,does he?5.What are the customers complaining about?6.Did he travel in France of in Italy last summer?7.Did you read the ad in a newspaper or in a maga
39、zine?8.D0 you have to pay a sales tax when you buy something?9.Who is responsible for the companys advertising?10.Many salaried people did not support the federal goverment at that time,did they?Unit5Text AExercises for the TextI.1.b 2.d 3.d 4.c 5.cII.1.bravery 2.eager 3.civilized4.overseas 5.substi
40、tute 6.foundation7.mixture 8.belief 9.proteinlO.containIII.1 .pianos/violins 2.firemen 3.data4.deer 5.potatoes/tomatoesIV.1 .The soldiers ate millions of pounds of potatoes during WWIL2.One wrong idea was that by eating an animal people could get some of the goodqualities of that animal forthemselve
41、s.3.It has not yet been proved whether fish is the best brain food.4.Milk contains rich protein.Therefore,many people drink it for breakfast.5.Today many people have wrong ideas about foodVocabulary Exercises1 .a.civilizeb.civilized c.civilization2.a.freeb.freedom c.freely3.a.digestb.digestible c.di
42、gestion d.digestive4.a.scientistsb.scientific c.scienceII.1.mixture2.poisonous 3.suppose4.digest5.widespread 6.overseas7.similar8.foundation 9.eagerW.substituteIII.1 .digestion2.mixture binationIV.1 .We have not found a substitute for him.2.children are eager to become as strong and brave as the her
43、oes in the movies.3.He is supposed to run fastest among us.4.Some stories are widespread,while others are not.5.As a matterof fact,meat and potatoes can be eaten at the same meal.6.School are often thought of as a small society.Text BExercises for the TextI.1.T 2.F 3.T 4.F 5.T 6.T 7.T 8.T 9.T 10.TII
44、.I.true2.run races/wrestle/have mock fights together3.Frogs/owls4.sport/very grave5.their dams and their houses6.take care of sheep7.find new ways8.new fashions/none from each other9.methods10.instinct11.ant/frog/owl/beaver/parrot/horse/dog/elephant/sheep/spiderVocabulary ExercisesI.1.d 2.c 3.b 4.a
45、5.eII.1.D 2.A 3.C 4.D 5.D 6.D 7.A 8.B 9.B 10.CGrammar ExercisesI.Simple sentences are 8,10.Compound sentences are 2,4,6,7,plex sentences are 1,3,5.II.1.B 2.D 3.D 4.C 5.B 6.A 7.C 8.C 9.D 10.AUnit6Text AExercises for the TextI.1.b 2.a 3.b 4.c 5.cII.1 .rare 2.substance4.pressure 5.crystal7.gem 8.elevat
46、orIII.3.slight6.crack9.crush1.lt was thought that the earth was flat.2.It is reported that a new government has been formed.3.It was believed that the sun traveled around the earth.4.It is believed that living things exist on Mars.5.I t is said that the world temperature is growing higher.IV.1 .stic
47、k to 2.change.into4.running out 5.pick up7.had run out 8.picked upW.sort outV.3.stickto6.changed into9.sorting out1.l t is known to all that diamonds are the hardest substance.2.Tod ay most diamonds are not found in stream beds but mined from rock formationsdeep inside the earth.3.Diamonds,as they a
48、re mined,do not look very expressive.4.He never sticks to anything he does.5.The eruption of active vocanoes is a terrible natural phenomenon.Vocabulary ExercisesI.I.a.popularityb.popularizec.popular2.a.handb.handc.handful3.a.formedb.formationc.forms4.a.impressionII.b.impressivec.impressed1 .experie
49、nced2.Extreme3.formation4.pressure5.blasted6.handful7.crystalW.flowIII.8.destroyed9.unusual1.Please sort out what you want and throw away the rest.2.The price of the elevator is somewhat higher than expected.3.These designs are very popular with young people.4.He stopped writing because his pen had
50、run out of ink.5.Experienced people can tell which one is real immediately.Text BExercises for the TextI.1.F 2.T 3.F 4.F 5.F 6.T 7.F 8.T 9.T 10.TII.1 .difficulty 2.haze 3.magnifying glass4.do/be 5.guessing e first/a higher order of beings 8.earth/air9.flowers/fruits/grain 10.dissolvesVocabulary Exer