综合册Unit 练习答案

Unit7练习答案1.Fillinthegaps.1)Thefinancial(财政的)helptheygotfromthelocalgovernmentdidntgo(very)fartowardsolvingtheproblem.Tip:aphrasethatmeans“helpverymuch”or“achievemuchsuccess”帮助很大2)Theirretail(零售)businessinAsiahasexpanded(发展;展开;扩张;使膨胀)rapidlysincetheearly1990s.3)Intheinterest(s)ofworldpeace,wemustpromote(增进)mutualunderstandingamongnationswithdifferentsocialsystems.,4)Ithoughtitwasstillearly,yetIgottothelibraryonlyto(却;结果是;不料竟会)finditclosed.5)OnthetrainIencountered(遭遇，邂逅)anoldladywhohappenedtobeaneighborofmydaughterswhenshelivedinLosAngeles.6)Ourcompanyhascooperatedwith(与合作)severalAmericancompaniesforthepastfewyearsinjointventures(合资公司；合资企业).,7)Phillookedaroundattheothercompetitorsandassessed(对进行评估)hischancesofwinning.8)Thepolicebelievedthatthereasontheyfailedtofindanythingsuspiciousinthatguysbagwasthatmembersofthegang(had)switched(交换;切换;转变)bagsattheairport.9)OurvisittotheFarEasthascertainlybroadenedourhorizons(地平线;视野).,10)Emilyfeltincreasinglyuncomfortableunderthewomanssteadygaze.（凝视；注视）11)Everythingwasgoingsmoothlyuntilsuddenlythedisaster(灾难，灾祸；不幸)struck.12)Smallpox（天花）,whichusedtobeasevereepidemic（流行的；传染性的）disease,hasbeencompletelywipedout(消灭).,Rewriteeachsentence.1)Whetherthebookshouldbepublishedornotwasonceanissuepeopledisagreedaboutforalongtime.(controversyoversth.)Thereusedtobealong/long-runningcontroversyoverwhetherthebookshouldbepublishedornot.2)KatesfirstmeetingwithTomwentsmoothly,whichmadeherfeellessuneasy.(relieve)KatefeltrelievedafterherfirstmeetingwithTomhadgonesmoothly.,3)Iwasinthemiddleofwritingtheessaywhenmycomputersuddenlystoppedworkingproperly.(gowrong)SomethingsuddenlywentwrongwithmycomputerwhenIwasinthemiddleofwritingtheessay.4)Clearlyourcompanyisstillmaintainingitspositionasmarketleaderinsoftware.(obvious)Itsobviousthatourcompanyisstillmaintainingitspositionasmarketleaderinsoftware.5)Sheinsistsonapayrise,otherwiseshewillstopworkingforthem.(givein)Sheisdeterminednottogiveinuntiltheygiveherapayrise.,3.Completethefollowingsentences,usingthewordsorphrasesinbrackets.Makeadditionsorchangeswherenecessary.1)Scientistshaveundertakenvariouskindsoforiginalresearchprojectstoexploreanimalintelligence,buttheystillcantreachanagreementonwhetheritexistsornot.(explore,original,undertake)2)Lotsofevidenceconvincedusthatthelostancienttunnelmusthaverunrightunderneaththecity,extendingtotheseashore.(extend,convince,evidence,underneath),3)Weshouldtrytonegotiateawin-winsolutionwhenresolvingissuesweencounteredinforeigntrade.Firstweneedtofigureoutwhatcausedtheproblems.Thenweshouldproceed开始；继续进行toexplorewaysofsolvingthemthatarebeneficialtobothsides.(encounter,figureout,explore,negotiate),II.Confusablewordsatfirst,first,firstlyFillinthegapswithatfirstorfirstorfirstlyaccordingtothecontext:1)Philstudiesmanagementsciencefirstlybecauseheenjoysitandsecondlybecausehewantstogetagoodjob.2)Ticketscanbeboughthereonafirstcome,firstservedbasis.3)AtfirstIthoughtthehousewasempty,thenIheardawomansvoicecomefromthekitchen.4)First/FirstlyIllhavetosendthee-mail(电子邮件)toJohn,thenIllcomeshoppingwithyou.,5)Whenpeoplegettheirnewspaper,whichpagedotheyreadfirst?6)Therearetworeasons.First,thereisnoevidencethattheoriginaldocumentshavebeendestroyed.Second,Jacksawthemthedaybeforeyesterday.7)Youllfinditdifficultatfirst,butlateritllgeteasier.8)ThecompanywasstillverysmallwhenIfirstjoinedit.,IIIUsageAttributiveNounsAnattributivenounisanounthatisoftenusedtomodifyanothernoun,playingsomewhatthesameroleasanadjective.Itindicatesvariouskindsofrelationshipsbetweentwonouns.Forexample,itcanindicate:*forwhatpurpose,asinsuppertable(TextA,Unit1)andChristmascard(TextA,Unit2)*When,asinsummervacation(TextA,Unit1)*where,asinhotelroom(TextA,Unit2)*ofwhatkind,asinchildhoodfriend(TextA,Unit4)*forwhom,asinArmyuniform(TextA,Unit5)*whatbringsitabout,asingreenhouseeffect(TextA,Unit3),Findouteightsimilarphrasesfromthetextandtellhowtheattributivenounmodifiesanothernoun.PhrasesInthephrase,theattributivenounindicates:1.animalintelligence:whose2.zookeeper:where3.eyecontact:throughwhat4.moneysupply:ofwhat5.killerwhale:whatkind6.babywhale:howold7.familymember:ofwhat8.seaturtle:whatkind/where,Cloze1.Text-relatedCompletetheinterviewwithEugeneLindenwithwordschosenfromtheWordsandPhrasestoDrillbox.Changetheformwherenecessary.Interviewer:Youmentionthecaseofonewhalehelpingtosaveanotherinanemergency(1).Whatdoesthissuggest?Linden:Well,itseemstomethatthisisclearlyevidence(2)oforiginal(3)thought.Hereweseeananimalsizingup(4)asituationandthentakingappropriateactionincooperationwithhumans.,Interviewer:AndwhenJendrynegotiates(5)withColo,whatdoesthatreveal(6)?Linden:Itshowsthatsomeanimals,gorillasatleast,areintelligentenoughtobargain,tomakeadeal(7).Interviewer:ThenthereisthecaseofMilesandChantek.Linden:Oh,yes.Weliketothinkofourselvesasthedominant(8)species,butthatdoesntmeananimalscantsometimesplaytricksonuswhenitsintheirinterest(s)(9)!Interviewer:LikeMelatideceiving(10)Shewman?Linden:Exactly.,Interviewer:Sowouldyousayyourapproachtotheproblemsettlesthecontroversy(11)overanimalintelligence?Linden:Thatsnotaneasyjudgment(12)tomake,butitdoes,Ithink,openupinterestingnewpathstoexplore(13).2.Theme-relatedReadthepassagecarefullyuntilyouhavegotitsmainidea,andthenselectoneappropriatewordforeachgapfromtheboxfollowingthepassage.,Behavioristhewaythatanimalsact.Forexample,howdotheygetfoodortakecareoftheiryoung?Howdotheyfindaplacetoliveinorprotect(1)themselvesfromdanger?Muchbehaviorisinnate天生的，固有的;thatis,animalsarebornwithit.However(2),animalslearnmuchotherbehavior.Thereareseveralkindsoflearnedbehavior.Onesimpletype(3)oflearnedbehaviorishabituation习惯；习惯化.Thishappenswhenananimallearnstofeelcomfortableinanewsituation(4)anddoesntpayattentiontoitanymore.Forexample,younghorsesareoftenafraidofnoisystreets.Butafterawhile,theylearntopaynoattentiontothenormalsights(5)andsoundsofacity.,Anotherkindoflearnedbehaviorisconditioning条件作用.Itisawayoflearningbyassociation_thatis,byputtingtogether(6)differentideas.In1900,IvanPavlov伊凡.巴甫洛夫,aRussianbiologist,studiedconditioningindogs.Dogsinnatelysalivate(produceliquidinthemouth流口水)whentheysmellfood.Pavlovrang(7)abelleverytimehegavefoodtoadog.Soonthedogstartedtoassociate(8)thesoundofthebellwiththesmelloffood.Aftersometime,itsalivatedwhenitheardabellalone,without(9)food.Learningisimportantforallanimalsinanewenvironment(10).Itallowsananimaltobeadaptable-thatis,abletochangeinanewsituation.,II.Translation1.TranslatethesentencesintoEnglish,usingthewordsorphrasesinbrackets.1)当地一家公司承担了此项下程，但工程没完成就破产了。(undertake)Alocalbusinessundertooktheprojectbutwentbankruptbeforeitwascompleted.2)我和你做笔交易你替我洗车，我晚上把车借给你开。(makeadeal)Letsmakeadeal_youwashmycar,andIllletyouuseittonight.,3)我们到达那个我们本以为已毁于那次大地震的村庄时，却发现它只受到轻微的损尖。(wipeout,onlyto)Wegottothevillagewhichmusthavebeenwipedoutinthesevereearthquake,onlytofinditslightlydamaged.4)我的花园既干燥又背阴(shady)、在那样的环境里，很少有植物能茁壮生长。(thrive)Mygardenisdryandshady_fewplantsthriveinthatcondition.5)那位电影明星的死亡真相至今仍被谜团(mystery)笼罩着。(Surround)Mysterystillsurroundstheexacttruthbehindthefilmstarsdeath/exactcircumstancesofthefilmstarsdeath.,2.TranslatethepassageintoEnglish.我小时候常去家乡的动物园参观。那里最吸引我的是一对老虎，特别是那只雄虎。它们起初被关在一只大的铁笼子(cage)里，后来放了出来，被迁到一个叫虎山的地方。二十年后我再度访问了这个动物园，欣慰地发现虎山仍在，但已扩大了许多。在那里活动的共有大小六只老虎，而不是两只了。WhenIwasyoungIusedtovisitthezooinmyhometown.Therewhatattractedmemostwasacoupleoftigers,especiallythemale.Theywerekeptinahugeironcageatfirst,butlaterwerereleasedfromitandmovedtoaplacecalledTigerHill.TwentyyearslaterIrevisitedthezooandwasrelievedtofindTigerHillwasstillthere,butgreatlyextended.Movingaroundnowweresixtigers,oldandyoung,insteadoftwo.,2.Fillinthegapswithwordsorphraseschosenfromthebox.Changetheformwherenecessary.1)Asusualhewastryingtodisplayhisconcernaboutthepollutiono