大学英语自学教程上册Unit15-16习题答案.doc

Unit15TextAExercisesfortheTextI.1.d2.a3.d4.b5.aII.1.allocate2.significantly3.model4.fantasy5.motive6.jeopardize7.makesenseof8.monitor9.initiate10.depict11.critiques12.fascination13.alternativeIII.1.imagination2.evidence3.fascination4.imitation5.reality6.violence7.significance8.relation9.observation10.natureIV.1.crazyabout2.aswellas3.apply,to4.Theamount5.makesence6.distinguish,from7.tendto8.pointedout9.put,together10.ThenumberofV.1.Violencefilmshaveagreateffectonpreschoolchildren.2.Parentsshouldmonitortheamountaswellasthekindoftelevisiontheirchildrenwatch.3.Preschoolchildrenarenotyetfullyabletodistinguishfantasyfromreality.4.Whenachildiswatchingtelevision,theparentshadbetterguidebyhisside.5.Ithasbeenproventhatviolencetelevisionprogramshavebadeffectsonthedevelopmentofchildren.VocabularyExercisesI.1.a.violenceb.violentc.violently2.a.significanceb.significantlyc.significant3.a.realb.reallyc.reality4.a.imagineb.imaginativec.imagination5.a.expressb.expressionc.expressiveII.1.erpret3.motive4.monitor5.evidence6.recovery7.reality8.undermined9.alternative10.violenceIII.1.Peacetalkshavelong-lastingeffectsontherelationsbetweenthetwocountries.2.Givengoodhealth,Ihopetofinishtheworkthisyear.3.Imustpointoutthatitisunrealisticnottomakemistakes.4.Manyyoungpeoplearecrazyaboutfootball.5.Ithinkyourplanisverygood,butarethereanyalternativestoit?6.Weshouldlearntodistinguishrightfromwrong.7.Youmayinterpretthisterminmanyways.8.Headoptedaresolvedattitudetowardsit.9.Motherswordsimpliedthatthechildrenmightwatchtelevisiontwiceaweek.10.Hisworkistomonitoraforeignbroadcasting.TextBExercisesfortheTextI.1.T2.T3.F4.F5.T6.T7.T8.F9.T10.FII.1.CurrentScinece2.mathmaticalreasoning,mechanicalability,problem-solvingskills3.vocabulary,spelling,memory4.excited,makenoisesthatsoundlikelanguage5.left6.courage,energy,strong,independent7.malehormones8.still,commands9.otherpeoplessolutions,forthemselves10.keyVocabularyExercisesI.1.b2.d3.a4.c5.eII.1.A2.C3.B4.C5.BGrammarExercisesI.1.thatbones,muscles,andnervesdevelpfasterinbabygirls主语2.whyabirdwillflyincircleswhenblinded宾语3.whatbeingpolitemeans介词宾语4.wahtamajorityofpeopleconsideracceptableandwhattheyconsiderunacceptable宾语5.thataloancontractalwaysinvolvesapromisetopaybackasumofmoneyinthefuture同位语6.whatapersonwillsacrifficetoobtainit宾语7.thatweliveinanunsafeworld直接宾语8.thatfastreadersarethebestreaders表语9.wahthethinksagivenwordoughttomean介词宾语10.Whatfollows主语11.thatboysarebetteratbuildingthingsburgirlshavebettervocabulary主语12.wahttheysay宾语13.wahtyouarelookingfor宾语14.ifanyonewouldcome宾语15.Whatisacceptedasture主语16.whatisknowataparticulartime介词宾语17.whythewindblewandtheleavesfell宾语18.whatshouldbedonewhentheycameacrossanunknownworldintheirreading宾语19.thatthegreatstormsonthesuncreatelargeamountofelectricenergy同位语20.thatgingerrootbysomemagicalpowercouldimprovethememory主语II.1.A2.C3.A4.D5.B6.B7.B8.B9.A10.AIII.1.Weshouldunderstandtahtlanguagelearningdiffersfromthelearningofothersubjects.2.Itiswell-knownthattheAtlanticOceanisonlyhalfaslargeasthePacificOcean.3.Hisconclusionisthatmeaninglessmessageisdifficulttomemorize.4.Ithasntyetbeendecidedthatwhowillpresideoverthemeetingtomorrow.5.Sheexplainedtomewhyshewouldsendherbabytothenursery.6.Hewantstoaskthemanagerifhewantstobuyacar.7.Moreandmorepeoplehaverealizedsuchafactthatheartdiseasesarerelatedtothewaypeoplelive.8.Itissaidthatnervesintheleftsideofthebraindevelopfasteringirlsthaninboys.9.Thepictureshowshowaplantsticksitsrootsdeepintothesoil.10.Whattheyarenotquiteclearaboutiswhyeverykindofbirdshasitsownwayofbuildingnest.Unit16TextAExercisesfortheTextI.1.b2.d3.b4.d5.aII.1.alarming2.killer3.emphasis4.perform5.surgicaltechniquesandprocedures6.recover7.reduce8.connection9.sufficient10.merelyIII.1.Disadvantagesofemphasisontreatment:a.attractinginterestandfinancialresourcesawayfromthequestionofpreventionb.causingthecostsofgeneralhospitalcaretorisec.encouragingdoctorstoperformsurgeryevenmorethannecessary2.Factorscausingheartdisceasea.stressb.smokingc.alackofexercise3.Measuresforprevention:a.changingdietaryhabitsb.reducingstressintheirlivesc.breakingthehabitofsmokingd.doingregularexercisee.joiningthehealthclubsIV.1.emphasis2.awareness3.treatment4.prevention5.technology6.surgery7.increase8.responsibility9.illness10.benefitV.1.Moreandmorepeoplearerealizingthatthepreventionofheartdiseaseismoreimportantthanitstreatment.2.Thereisnodoubtthatmanypatientshavebenefitedfromregularexerciselikewalking,running,swimmingandsoon.3.Theemphasisontreatmentisclearlyassociatedwiththetechnologicaladvancesthathavetakenplaceinthepasttenyears.4.Recentresearcheshavefoundthatstress,smokingandalackofexercisearethemainfactorscausingheartdiscase.5.Accordingtothefederalgovermentreport,thechancesofsuccessinheartsurgerywerelow.VocabularyExercisesI.1.a.Preventionb.preventc.preventive2.a.Surgeryb.surgeonc.surgical3.a.techniciansb.technicalc.Technologyd.Techniquese.technological4.a.attactiveb.attractc.attraction5.a.encoragedb.discouragec.courageII.1.resource2.connection3.beneficial4.equipment5.emphasized6.factors7.enableed8.stress9.disadvantage10.sufficientIII.1.Inthepasttwentyyears,Chinahasbeendevelopingatatopspeed.2.Technologicaladvancesenablepeopletoliveamorecomfortableandpleasantlife.3.Thereisnodoubtthatpeoplearepayingmoreattentiontotheirhealth.4.Childrenareoftenencouragedtoimagineratherthantoimitate.5.Wemustrelyonourowneffortstoconvertscientificachievementintoproductivity.6.Asaresultofcarefulpreparation,theheartoperationhasbeenperformedwithgreatsuccess.7.Thestudentshavebenefitedalotfromhislectures.8.Whoistotakefullresponsibilityforthisaction?TextBExercisesfortheTextI.1.F2.T3.T4.T5.F6.F7.F8.F9.F10.TII.1.loseweight,fast2.metabolism3.sleepingdifficulties,radicalmoodchanges4.loseuglyexcessfat,teins,carbohydrates,fats,macronutrients6.buildingmatericalandenergy7.meat,eggs,milk,cream,nuts8.rice,teinsandmineralsVocabularyExercisesI.1.d2.c3.a4.e5.bII.1.balance2.appetite3.harmful4.Vitamin5.metabolism6.exxentials7.resulted,in8.essential,to9.excess10.balancesGrammarExercisesI.1.whotrytolearnasecondlanguagerestrictive2.Americanscanbesureofinliferestrictive3.whosebehaviorshowslittlerespectfortherulesrestrictive;thatthemajorityfollowrestrictive4.youvebeenfamiliarwiththroughoutyourliferestrictive5.whosellsbreadformoneyrestrictive;hewantsrestrictive6.whyweshouldlearnmoreaboutinsurancerestrictive7.herhusbandlikeditrestrictive8.wherefirst-hand,originalresearchgoesonrestrictiveinwhicheditorssimplycopyexistingdictionariesrestrictive9.myreportistocoverrestrictive10.inwhichsomeinterestingorrarewordsappearrestrictive11.asthereareeverywherenon-restrictive;thatofferamorelimitedquantityofproductsrestrictive12.wherehugequantitiesofallkindsoffoodandhouseholdarticlesaresoldnon-restrictive13.asdepartmentstoresdorestrictive14.whohadheldtwogaragesaleswithfriendsnon-restrictive15.whoarebuyingrestrictive;wehadrestrictive16.whichgivecluesforsolvingthenewonenon-restrictive17.thatareinneedoffurtherstudyrestri