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1、[鍵入文字]1教材練習(xí)答案及聽力原文Unit1WARMINGUP?Answers:1ArchimedesAncientGreek(287212BC)Hewasamathematician.Hefoundthatifyouputanobjectintowaterthewaterpushestheobjectup.Itrisespartlyfloats.Thefceofthewaterpushingitupisthesameasthewei

2、ghtoftheobject.2lesDarwinBritish(18081882)TheiginofSpecieswaspublishedin1859.Itexplainedhowplantsanimalshadchangedovertimetofitinwithachangingenvironment.Atthetimeitwaspublisheditwasverycontroversial.Manypeoplebelievedth

3、eBiblewhenitsaidthatGodmadethefirsttwopeople(AdamEve)thatallotherpeoplecamefromthesetwo.Darwin’sbookshowedthatpeoplehaddevelopedfromapesinstead.Sothiscausedalotofargumentbetweenreligiousscientificpeople.HoweverDarwin’sid

4、eabecameveryinfluentialisstillacceptedtoday.3ThomasNewcomenBritish(16631729)HeimprovedthefirststeampumpbuiltbyThomasSaveryin1698turneditintoasteamengineftakingwateroutofminesin1712.JamesWattimproveditstillfurtherinthe177

5、0sturningitintothefirstmodernsteamengineusedontherailways.4GregMendelCzech(18221884)Hegrewpeaplantsdevelopedideasonheredityinheritedacteristics.Heconcentratedoncrossfertilisingpeaplantsanalyzingtheresults.Between18561863

6、hegrew28000peaplants.Heexaminedsevenkindsofseedplantacteristicsdevelopedsomelawsofinheritance.Thefirstisthatinheritancefactsdonotcombinebutarepassedtothenextgenerationintact.Secondhefoundthateachpartnergiveshalftheinheri

7、tedfactstotheyoung.Thirdsomeofthesefactsshowupintheoffspring(soaredominant).Theotherfactsaremaskedbythedominantones(soarerecessive).5MarieCuriePolishFrench(18671934)ShewasbninPolcametostudyinFrancein1891shelivedtherefthe

8、restofherlife.In1898shediscoveredradium.ShereceivedtwoNobelprizesone(withPierreCurie)fphysics(1903)onefchemistry(1911).Sheistheonlypersontohavebeensohonoured.OnthedeathofherhusbshetookoverhisjobattheSbonneinParis.Herwkon

9、radioactivitythediscoveryofradiummeantthatshebegananewscientificareaofresearch.ShewasthefirstwomantoreceiveaNobelPrizethefirstwomantoteachattheSbonne.6ThomasEdisonAmerican(18471931)Hewasalreadyaninventofotherelectricalde

10、vices(phonographelectriclightbulb)whenin1882hedesignedasystemfprovidingNewYkwithelectricityfromacentralpowerstation.Thiswasatremendousachievementwhichhadpreviouslybeenthoughtimpossible.7LeonardodaVinciItalian(14521519)He

11、wasafamousartistwhoseskillfshowinghumanskintonesmadehispaintingsseemtocomealive.Heusedtostudydeadpeoplein[鍵入文字]37concluded8announced9attended?AnswerkeyfExercise3:makeasuggestionmakeadecisionmakeaplanmakeacontributionmake

12、aspeechmakeanoisemakeachangemakeadeionmakeaninvestigation?SomepossibleexamplesfExercise4:1Theteacheraskedusnottomakefacesinclass.2Itriedtomakefriendswithmyneighbourbuthewastooolddidnotwanttotalktome.3Thebestwaytomakemone

13、yistostudyhardgaingoodqualifications.4Ididn’tlikethemtocollectmeintheircarsoImademywaytotherestaurantonfootbymyself.5I’mtootiredtomakedinnersoIdecidetoeatout.6Befeyoupayfthatnewcarmakesureithasaguaranteewhichwillprotecty

14、ouagainstanyproblemsduringthefirstyear.7Don’tmakeupyourmindaboutbuyingthathousetillyouhaveseenafewme.8Whenyouleaveyourflatinthemningitlookstidierifyoumakethebedbefeyougo.9Ihavetriedtomakeroomfheronthatcoursebutthereareju

15、sttoomanypeoplealreadyattendingit.Discoveringusefulstructures?SomepossibleanswersfExercise1:1...whenhethoughtabouthelpingdinarypeopleexposedtocholera.(attribute)2HeimmediatelytoldtheastonishedpeopleinBroadStreettoremovet

16、hehlefromthepump.(attribute)3Hebecameinterestedintwotheies.(predicative)4Neitheritscausenitscurewasunderstood.(predicative)?AnswerkeyfExercise2:PastParticipleasthePastParticipleastheAttribute(1)Attribute(2)1terrifiedpeop

17、le1peopleterrifiedof(cholera)2reservedseats2seatsreservedby...3pollutedwater3waterpollutedby...4acrowdedroom4aroomcrowdedwith...5apleasedwinner5awinnerpleasedwith...6astonishedchildren6childrenastonishedatby...7abrokenva

18、se7avasebrokenby...8acloseddo8adoclosedby...9thetiredaudience9theaudiencetiredof...10atrappedanimal10ananimaltrappedinby...?AnswerkeyfExercise3:1blamedupset2tired3disappointed4shockeddepressed5excited6infectedUSINGLANGUA

19、GELISTENINGTEXTAGREATCHINESESCIENTISTFatheroftheChinesespaceprogrammeYuPing(YP)istalkingtoherfriendSteveSmith(SS)aboutQianXuesenhiswkasarocketscientist.Part1YP:WhatdoyouwanttobewhenyougrowupSteveSS:Iwanttobeanastronomerv

20、isitsstars.IwishtovisitMarsoneday.YP:IthinkI’dliketowkinthespaceindustrytoo.I’dliketobearocketscientistlikeQianXuesen.SS:WhatdidhehavetodotobecomearocketscientistYP:Wellhefirststudiedatuniversitytobeanengineer.Laterhewen

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