大学英语2册7单元练习答案

.,BOOK2-Unit7-ListeningTask-AfterListening,Completethefollowingstatementsaccordingtowhatyouhaveheard.1.Ofalllanguages,Englishhasthelargestvocabularyperhapsasmanyasonemillionwordsandoneofthenoblestbodiesofliterature.2.EnglishmuffinswerentinventedinEnglandorFrenchfriesinFrance.3.InEnglishoverlookandoverseeareoppositeswhilequitealotandquiteafewaresimilar/alikeinmeaning.,onemillionwords,inventedinEngland,France,opposites,similar/alike,.,BOOK2-Unit7-ListeningTask-AfterListening,4.Englishwasinventedbypeople,notcomputers,anditreflectsthecreativityofthehumanrace,which,ofcourse,isntaraceatall.,reflectsthecreativityofthehumanrace,.,BOOK2-Unit7-Comprehension-ContentQuestions,Oneofyouasksthefirstsixquestionsandtheotheranswers.StartingfromQuestion7,changeroles.Whenyouhavefinished,theteachermaywanttoputsomeofthequestionstoyoutocheckyourprogress.1.WhydoesEnglishtodayhaveamuchlargervocabularythananyotherlivinglanguage?Howlargeisit?Ithasborrowedandisstillborrowingmassivelyfromotherlanguages.Todayithasanestimatedvocabularyofoveronemillionwords.2.WhatistheattitudeoftheFrenchtowardborrowingfromotherlanguages?Whatdotheydotopreservethepurityoftheir,Ithasborrowedandisstillborrowingmassivelyfromotherlanguages.Todayithasanestimatedvocabularyofoveronemillionwords.,.,BOOK2-Unit7-Comprehension-ContentQuestions,language?Theydontlikeborrowingforeignwords.TheytrytobanwordsfromEnglish.3.WhatmakesupthecoreoftheEnglishlanguage?OldEnglishorAngloSaxonEnglish.4.WhobroughtittotheBritishIsles?Andwhen?TheGermanictribesbroughtittotheBritishIslesinthe5thcentury.,Theydontlikeborrowingforeignwords.TheytrytobanwordsfromEnglish.,OldEnglishorAngloSaxonEnglish.,TheGermanictribesbroughtittotheBritishIslesinthe5thcentury.,.,BOOK2-Unit7-Comprehension-ContentQuestions,5.WhatarethecharacteristicsofthewordsthatformthecoreofEnglish?Theyareusuallyshortanddirect.6.WhatdogreatspeakersofEnglishdowhentheywanttoarousepeoplesemotions?TheyusewordsderivedfromOldEnglish.7.HowwastheIndo-Europeanparentlanguagediscovered?AnEnglishjudgeinIndianoticedthatseveralwordsinSanskritcloselyresembledsomewordsinGreekandLatin.AsystematicstudylaterrevealedtheIndoEuropeanparentlanguage.,Theyareusuallyshortanddirect.,TheyusewordsderivedfromOldEnglish.,AnEnglishjudgeinIndianoticedthatseveralwordsinSanskritcloselyresembledsomewordsinGreekandLatin.AsystematicstudylaterrevealedtheIndoEuropeanparentlanguage.,.,BOOK2-Unit7-Comprehension-ContentQuestions,8.WhichmodernlanguagesarethedescendantsoftheIndo-Europeanparentlanguage?Greek,Latin,Sanskrit,English,etc.9.WhathappenedtoEnglishwhentheNormansconqueredEngland?TherewerethreelanguagescompetingforuseinEngland.10.HowdidtheEuropeanRenaissanceinfluencetheEnglishlanguage?WordsfromGreekandRomanclassicscameintotheEnglishlanguage.,Greek,Latin,Sanskrit,English,etc.,TherewerethreelanguagescompetingforuseinEngland.,WordsfromGreekandRomanclassicscameintotheEnglishlanguage.,.,BOOK2-Unit7-Comprehension-ContentQuestions,11.ExplainthesentenceThefirstshootssprangupinEngland,andtheygrewstrongerinAmerica.ThegreatprinciplesoffreedomandtherightsofmanwereborninEngland,thentheAmericanscarriedthemforward.12.IsthereanyneedtoworryaboutthepurityoftheEnglishlanguageintheopinionoftheauthor?Whyorwhynot?No.Englishisandhasalwaysbeenthetongueofthecommonpeople.Thereshouldnotbeanyfencearoundittoprotectitssocalledpurity.,ThegreatprinciplesoffreedomandtherightsofmanwereborninEngland,thentheAmericanscarriedthemforward.,No.Englishisandhasalwaysbeenthetongueofthecommonpeople.Thereshouldnotbeanyfencearoundittoprotectitssocalledpurity.,.,BOOK2-Unit7-Comprehension-TextOrganization,1.Thetextcanbedividedintothreeparts.Nowwritedownthemainideaofeachpart.PartOneParas.1-3MassiveborrowingfromotherlanguagesisamajorfeatureoftheEnglishlanguage.PartTwoParas.4-16ThehistoryoftheEnglishlanguagefromtheIndo-EuropeanparentlanguagetomodernEnglish.PartThreeParas.17-19Tolerance,loveoffreedom,andrespectfortherightsofothersthesequalitiesintheEnglish-peakingpeopleexplaintherichnessoftheirlanguage.,MassiveborrowingfromotherlanguagesisamajorfeatureoftheEnglishlanguage.,ThehistoryoftheEnglishlanguagefromtheIndo-EuropeanparentlanguagetomodernEnglish.,Tolerance,loveoffreedom,andrespectfortherightsofothersthesequalitiesintheEnglish-peakingpeopleexplaintherichnessoftheirlanguage.,.,BOOK2-Unit7-Comprehension-TextOrganization,2.List,inorderoftime,theimportanthistoricaleventsmentionedinPartTwothathavehadagreatimpactontheformationoftodaysEnglish.MainEventsParas.4-9TheintroductionoftheIndo-Europeanlanguage-theparentlanguageofEnglishParas.10-11GermanictribescametosettleinBritainandbroughtAnglo-SaxonwordsOldEnglish.Para.12TheChristianreligionenrichedEnglishwithwordsfromGreekandLatin.,GermanictribescametosettleinBritainandbroughtAnglo-Saxonwords-oldEnglish.,TheChristianreligionenrichedEnglishwithwordsfromGreekandLatin.,.,BOOK2-Unit7-Comprehension-TextOrganization,Para.13TheVikingsfromScandinaviacamewithwordsfromOldNorse.Para.14TheNormanConquestFrenchinfluence.Para.15TheEuropeanRenaissanceandtheprintingpressbroughtmanynewwordsfromLatinandGreek.Para.16TheAmericanrevolutiontheemergenceofanewvarietyAmericanEnglish.,TheVikingsfromScandinaviacamewithwordsfromOldNorse.,TheNormanConquestFrenchinfluence.,TheEuropeanRenaissanceandtheprintingpressbroughtmanynewwordsfromLatinandGreek.,TheAmericanrevolutiontheemergenceofanewvarietyAmericanEnglish.,.,BOOK2-Unit7-LanguageFocus-Vocabulary,1.Fillinthegapswithwordsorphrasesgivenbelow.Changetheformwherenecessary.1)Strictlyspeakingheisnotasoutherner.Hisbiographyrevealsthat,thoughborninthesouth,hespentagoodpartofhischildhoodyearsinNewEngland.2)RightaftertheSpringFestival,millionsofyoungpeopledriftedfromthecountrysidetothecitiestolookforworkandexploretheworld.3)ItisobviousthatTomresembleshisfatherbothinappearanceandincharacter.,Strictlyspeaking,drifted,resembles,.,BOOK2-Unit7-LanguageFocus-Vocabulary,4)ThereisclearevidencethatJapancommittedmanyseriouscrimesagainsttheChinesepeoplewhenitinvadedChinaduringtheSecondWorldWar.5)Medicalscientistsexpectitwillbemanyyearsbeforecancerisconquered.6)Thenovelhasafascinatingplot.Thisexplainswhyithasremainednumberoneonthebest-sellerlistforsolong.7)Hemusthavebeenverybusythesedays.Hedoesnotgooutforlunchbuteatsasnackintheoffice.,invaded,isconquered,fascinating,snack,.,BOOK2-Unit7-LanguageFocus-Vocabulary,8)Tosettlethecontroversy,wehavetoputallthesedifferenttheoriesintopracticetoseewhichoneworksbetter.9)Theinformationissupposedtohavecomefromareliablesource.10)Werarelyhavesuchterribleweather.Theclimatehereisusuallyverymildandeverythingthrivesinthisregion.11)Peoplefeltrelievedwhentheinvadersfinallyputdowntheirarmsandsurrendered.,put,intopractice,source,climate,surrendered,.,BOOK2-Unit7-LanguageFocus-Vocabulary,12)Oursuspicionswerefirstarousedwhenthetwootherpartiesmadeadealbehindourbacks.,were,aroused,.,BOOK2-Unit7-LanguageFocus-Vocabulary,2.Rewriteeachsentencewiththewordorphraseinbrackets,keepingthesamemeaning.Thefirstparthasbeenwrittenforyou.1)IntheUnitedStates,privatecarsarenotaluxury.Peopleabsolutelyneedthem.IntheUnitedStates,privatecarsareanabsolutenecessityratherthanaluxury.(necessity)2)Everyonethinksthatthenewmemberisvaluabletothefootballteam.Everyonethinksthatthenewmemberisavaluableadditiontothefootballteam.(addition),anabsolutenecessityratherthanaluxury,isavaluableadditiontothefootballteam,.,BOOK2-Unit7-LanguageFocus-Vocabulary,3)Iamafraidwewillnotbeabletostopthefireifthefiremendonotarrivewithintenminutes.Iamafraidthefirewillgetoutofcontrol,ifthefiremendonotarrivewithintenminutes,ifthefiremendonotarrivewithintenminutes.(outofcontrol)4)ImafraidyouhavetogoviaVancouvertogettoSeattle.AllflightstotheUnitedStateshavebeencancelled.AsallflightstotheUnitedStateshavebeencancelled,youhavenoalternativebuttogoviaVancouvertogettoSeattle.(alternative)5)Thegovernmenthasdeclaredthatbeefimportswillnotbeallowedforthenextsixmonthsasanemergencymeasuretostop,willgetoutofcontrol,ifthefiremendonotarrivewithintenminutes,alternativebuttogoviaVancouvertogettoSeattle,.,BOOK2-Unit7-LanguageFocus-Vocabulary,thespreadofmadcowdisease.Thegovernmenthasdeclaredallbeefimportswillbebannedforthenextsixmonthsasanemergencymeasuretostopthespreadofmadcowdisease.(ban),declaredallbeefimportswillbebannedforthenextsixmonthsasanemergencymeasuretostopthespreadofmadcowdisease,.,BOOK2-Unit7-LanguageFocus-Vocabulary,3.Completethefollowingsentences,usingthewordsorphrasesinbrackets.Makeadditionsorchangeswherenecessary.1)Throughsystematicresearch,scientistshaveinventedmanydrugstohelpuslivelonger,butthecauseofagingremains,toaveryrealextent,oneoflifesmysteries.(toaveryrealextent,invent,mystery,systematic)2)ThetwopartieshavereachedanagreementtoestablishajointventureinBeijing,butbeforeaformalcontractissigned,someclausesinthedraftagreementneedtobemodified/modifyingsothatnomisunderstandingwillariseastotheirinterpretation.(establish,modify),systematic,haveinvented,toaveryrealextent,mysteries,toestablish,tobemodified/modifying,.,BOOK2-Unit7-LanguageFocus-Vocabulary,3)Ourancestorshavepassedontousthewisdomthattoensurethelong-lastingprosperityofacountry,wemustshowtolerancetowardsthosewhostrikeoutalongrevolutionarypaths.Suchpeople,withtheirnewideasandpractices,enrichthenationalexperience.(enrich,strikeout,tolerance),tolerancetowards,strikeout,enrich,.,BOOK2-Unit7-LanguageFocus-SynonymsinContext,Somewords,likewishandwant,raiseandrear,royal,kinglyandsovereign,comeverycloseinmeaningbutarenotinterchangeableinsomecontexts.Chooseasuitablewordfromthegivenpairstocompletethefollowingsentencesandtrytofigureoutthedifferenceinmeaning.1.want/wish1)Iwishyoubothaverypleasantjourney.2)Ann,Iamsorry.IwishIhadneversaidthattoyou.3)Myparentswantmetogiveyoutheirbestregards.4)Wedonotwant/wishtowasteourmoneyonsuchworthlessthings.,wish,wish,want,want/wish,.,BOOK2-Unit7-LanguageFocus-SynonymsinContext,2.skin/hide1)Thisisthebestlotion(护肤液)Iveeverknownforskincare.2)ImsorryIcalledyouapig.Myhide/skinisthickenough;itdidntbotherme.3)Thispairofbootsismadeofbuffalohide.Theyareverydurable.4)Idontneedaknife;Icanpeeltheskinoffwithmyfingers.3.raise/rear1)Themalebirdhelpsthefemaletoraise/reartheyoung.2)Youcannotraisecornhere.Theclimateisnotrightforit.3)Thecoupleagreedthattorear/raisethechildrenproperlytheyneedtwoincomes.,skin,hide/skin,hide,skin,raise/rear,raise,rear/raise,.,BOOK2-Unit7-LanguageFocus-SynonymsinContext,4)Heworkedhardtoraisehimselffrompoverty.4.royal/kingly/sovereign1)TheBritishroyalfamilyhasbeenthefocusofmediaattentioninrecentweeks.2)Theyoungmanskingly/royalbearing(仪态)haswonhimmanyadmirers.3)WhendidIndiagainitsindependenceandbecomeasovereignstate?4)Withhishealthrestored,heisnowreadytoresumehisroyal/kinglyduties.,raise,royal,kingly/royal,sovereign,royal/kingly,.,BOOK2-Unit7-LanguageFocus-Collocation,Fillineachgapinthefollowingsentenceswithanappropriateadverboradverbphrasefromtheboxbelow.1.Mathewcontributedgenerouslytoourproject.Indeed,wewouldnothavebeensuccessfulwithouthim.2.Itshardwork.Ienjoyedit,though.3.Whatdoyouthinkofmyhair?Frankly,dear,itsadisaster.4.Shesawthattherewasamanfollowingheralltheway.Moreover,hewasobservingherstrangely.,Indeed,though.,Frankly,Moreover,.,BOOK2-Unit7-LanguageFocus-Collocation,5.Youmustbemistaken.Tomyknowledge,Stevedidnotmakethosecomments.6.Wedidnotachieveourgoal.This,however,doesnotmeanthatoureffortshavebeenwasted.7.Imissedthetrain,butIarrivedontimeforthemeetingnevertheless.8.Noonebelievedmystory.Yetitcouldntbetruer.ItisexactlywhatIsawwithmyowneyes.,Tomyknowledge,however,nevertheless,Yet,.,BOOK2-Unit7-LanguageFocus-Collocation,9.Iorderedcoffee,butthewaiterservedmeteainstead.10.Youhaventansweredmyquestion;inotherwords,youdisapproveofmyproposal,dontyou?,instead,inotherwords,.,BOOK2-Unit7-LanguageFocus-CloseA,CompletethefollowingpassagewithwordschosenfromtheWordsandPhrasestoDrillbox.Changetheformwherenecessary.Afascinating(1)featureoftheEnglishlanguageisitstolerance(2)ofnewwordsandphrases,eitherborrowedorinvented(3).Thereexistsnoauthoritytoexamineeachnewaddition(4)tothelanguage,todeterminewhatisacceptableandtoban(5)whatisnot.True,somepeopledothinkthatborrowedwordscorrupt(6)thelanguage.Theythinkthelanguageisrunningoutofcontrol(7).Atonetime,influenced(8)bytheintellectualelite(9)inFrance,somepeoplecameupwith(10)theideaofestablishing(11)anacademytomaintainthepurityoftheEnglishlanguage.Fortunatelytheideanevertookhold.,fascinating,tolerance,invented,addition,ban,corrupt,outofcontrol,influenced,elite,cameupwith,establishing,.,BOOK2-Unit7-LanguageFocus-CloseA,Massive(12)borrowingfromarichvarietyofsources(13)was,asaresult,leftfreetogreatlyenrich(14)thelanguage.,Massive,sources,enrich,.,BOOK2-Unit7-LanguageFocus-CloseB,Readthepassagecarefullyuntilyouhavegotitsmainidea,andthenselectoneappropriatewordforeachgapfromtheboxfollowingthepassage.Peoplehavelongspeculatedthattheirlanguagescamefromasinglesource.Asearly(1)as1767,physicianJamesParsonscollectednumbersfrommanyEuropeanlanguagesaswellasthoseofIranandIndia,andfoundthemtobequitesimilar(2).Heconcludedthattheymusthaveallcomefromonesource(3).ButSirWilliamJones,ChiefJusticeofIndia,tookthisobservation(4)astepfurther.Asaneducatedman,hewastrainedintheclassicallanguages,sothatwhenhewenttoIndiaandbegantoexamine(5)Sanskrit,hesawrightawayhowsimilaritwastoGreekandLatin,early,similar,source,observation,examine,.,BOOK2-Unit7-LanguageFocus-CloseB,notonlyinvocabulary,buteveningrammaticalfeatures(6).InaspeechdeliveredbeforeBengalAsiaticSocietyin1786,hedeclared(7)thattheSanskritlanguagebearstobothLatinandGreekastronger(8)resemblancebothintherootsofverbsandintheformsofgrammarthancouldpossiblyhavebeenproducedbyaccident(9).Indeed,theresemblanceissostrong,hesaid,thatnoscholarcouldexaminethemallthreewithoutbelievingthemtohavesprung(10)fromsomecommonsource,which,perhaps,nolongerexists.,features,declared,stronger,accident,sprung,.,BOOK2-Unit7-LanguageFocus-Translation1,TranslatethesentencesintoEnglish,usingthewordsorphrasesinbrackets.1.自从新政策生效之后，很多小企业在这个城市涌现出来。(springup)Manysmallbusinesseshavesprungupinthecitysincethenewpolicywentintoeffect.2.听到这一消息后，她略微一笑，然后便又习惯性地皱起眉头。(habitual)Onhearingthenews,shesmiledbriefly,andthenreturnedtoherhabitualfrown.,Manysmallbusinesseshavesprungupinthecitysincethenewpolicywentintoeffect.,Onhearingthenews,shesmiledbriefly,andthenreturnedtoherhabitualfrown.,.,BOOK2-Unit7-LanguageFocus-Translation1,3.他稍微停顿了一下以加强讲话的效果，然后说，“我们可以通过新的渠道进入这些市场。”(foreffect,channel)Hepausedforeffect,thensaid:Wecanreach/enterthesemarketsthroughnewchannels.4.学校新添的音乐厅可以帮助它培养年轻的音乐人才。(addition,nourish)Theadditionofaconcerthalltotheschoolwillhelpitnourishyoungmusicaltalents.5.我们必须首先建立一个主权国家，否则就无法保护我们的人身自由。(liberty,establish),Hepausedforeffect,thensaid:Wecanreach/enterthesemarketsthroughnewchannels.,Theadditionofaconcerthalltotheschoolwillhelpitnourishyoungmusicaltalents.,.,BOOK2-Unit7-LanguageFocus-Translation1,Wehavenowaytoprotectourpersonallibertiesuntilwehaveestablishedasovereignstate./Wecantprotectourpersonallibertiesunlesswe,firstofall,establishasovereignstate.,Wehavenowaytoprotectourpersonallibertiesuntilwehaveestablishedasovereignstate./Wecantprotectourpersonallibertiesunlesswe,firstofall,establishasovereignstat