2023-2024学年外研版（2019）必修 第三册Unit 3 The world of science Starting out & Understanding Ideas课时作业（含答案）.docx

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1、Unit3Startingout&UnderstandingIdeas.随着秋天的到来,树叶变黄了,一些鸟往南飞。,thetreesturnyellowandsomebirdsflysouth,（with复合结构）,thetreestumyellowandsomebirdsflySOUth.（时间状语从句）Autumncomeson,thetreesyellowandsomebirdsSoUth.（独立主格结构）2.我相信你已经在展览室里看过我们的展品了,那么你最感兴趣的是哪款产品呢？ Ibelieveyouhaveseenourexhibitsintheshowroom,soparticul

2、arlyinterestsyou?（强调句的疑问句形式） Ibelieveyouhaveseenourexhibitsintheshowroomandthatparticularlyinterestsyou?（定语从句）3.ThisWaSnodoublthereasonbehindtheinventionofthewheelinancienttimes,whichmuchlaterdevelopedintothecar.仿写:毫无疑问这就是你拒绝我的理由。4.ButWhatremainsimportantisthatwehaveanincredibledesiretothinkandcreat

3、e,andthatstherealspiritofinvention.仿写：现在至关重要的是你要尽快找到合适的人来代替她。5.SoWhatisitthatinspiresustoinventthings?仿写:到底是什么让你犹豫不决的？6 .Thisevening,IllbetalkingtoDr.RichardFairhurst,whosenewbookTheNewAgeofInventionhasjustbeenpublished.仿写:明天下午三点到四点的时候别给我打电话。那会儿我在开会。7 .Afaintbluelightshotacrossit,darkeningIoDUrPle,a

4、ndpresentlyshecouldseetheimageofherson,wholivedontheothersideoftheearth,andhecouldseeher.仿写：各种各样强大的导弹发射车行进在长安街上，给所有的观众以极大的鼓舞。8 .目前还没有这样的发明,我想说,我们离这样的发明还有很长的路要走！Nothinglikethisyetanddsaywerealongwayfromaninventionlikethatatthemoment!（并歹IJ句）likethisyet,which,dsay,isalongwayfromus!（复合句）9 .此外,由于计算机能力的提高

5、,医学和环境科学取得了重大进展。Inaddition,importantadvancesinmedicineandenvironmentalscienceincreasingcomputerpower.（被动语态）,asaresultofincreasingcomputerpower,peoplegreatdevelopmentinmedicineandenvironmentalSeienCe.（主动语态）10 .历史上有发明创造的黄金时代。 Therehavebeengoldenagesthroughouthistory.（简单句） Therehavebeengoldenagesthroug

6、houthistory.（复合句）11.WeknowthefamousinventorstheThomasEdisonandtheAlexanderGrahamBells-butwhataboutthelessfamousones?WhataboutthepeoplewhoinventedthetrafficlightandthewindshieldWiPer（雨刮器）？Shouldntweknowwhotheyare?JoanMcLeanthinksso.Infact,McLean,aprofessorofphysicsatMountainUniversityinRange,feelssos

7、tronglyaboutthismatterthatshesdevelopedacourseonthetopic.Inadditiontolearning,whoinventedwhat,however,McLeanalsolikesherstudentstolearntheanswerstothe,why,andhowquestions.AccordingtoMcLean,WhenstudentsIeamtheanswerstothesequestions,theyarebetterpreparedtorecogniseopportunitiesforinventingandmoremoti

8、vatedtogiveinventingatry.Herstudentsagree.OneyoungmanwithapatentforanunbreakableumbrellaiswalkingproofofMcLeanrSstatement.IfIhadnotheardthestoryofthewindshieldwipersinvention,saidTommyLee?aseniorphysicsmajor,Ineverwouldhavedreamedofturningmybadexperienceduringarainstormintosomethingsoconstructive.Le

9、eiscurrentlynegotiatingtosellhispatenttoanumbrellaproducer.So,justwhatisthestorybehindthewindshieldwiper?Well,MaryAndersoncameupwiththeideain1902afteravisittoNewYorkCity.Thedaywascoldandstormy,butAndersonstillwantedtoseethesights,soshejumpedaboardastreetcar.Noticingthatthedriverwasstrugglingtoseethr

10、oughthesnowcoveringthewindshield,shefoundherselfwonderingwhytherecouldntbeabuilt-indeviceforcleaningthewindow.StillwonderingaboutthiswhenshereturnedhometoBirmingham,Alabama,Andersonstarteddraftingoutsolutions.Oneofherideas,aIeVer（操作杆）ontheinsideofavehiclethatwouldcontrolanarmontheoutside,becamethefi

11、rstwindshieldwiper.Todaywebenefitfromcountlessinventionsandinnovations.ItshardtoimaginedrivingwithoutGarrettA.Morganstrafficlight.ItsequallyimpossibletopictureaworldwithoutKatherineJ.Blodgettsinnovationthatmakesglassinvisible.Canyoupicturelifewithoutclearwindowsandeyeglasses?l.Bymentioningtrafficlig

12、htandwindshieldwiper,theauthorindicatesthatcountlessinventionsare.A.beneficial,becausetheirinventorsarefamousB.beneficial,thoughtheirinventorsarelessfamousC.notuseful,becausetheirinventorsarelessfamousD.notuseful,thoughtheirinventorsarefamous2 .ProfessorJoanMcLeanscourseaimsto.A.addcolourandvarietyt

13、ostudentscampuslifeB.informstudentsofthewindshieldwipersinventionC.carryouttherequirementsbyMountainUniversityD.preparestudentstotrytheirowninventions3 .TommyLeesinventionoftheunbreakableumbrellawas.A.noteventuallyacceptedbytheumbrellaproducerB.inspiredbythestorybehindthewindshieldwiperC.duetohisdre

14、amofbeingcaughtinarainstormD.notrelatedtoProfessorJoanMcLeanslectures答案以及解析1 .答案：Withautumncomingon；Whenautumncomeson；turning,flying解析：这是一个With复合结构，autumn与Come之间是主动关系，因此用现在分词形式。When引导时间状语从句。这是一个独立主格结构，Autumncomeson为主干，trees与turn,birds与fly之间都是主动关系，因此用现在分词形式。2 .答案：WhatiSitthat；WhatiStheOne解析：这是强调句的特殊疑

15、问句形式,被强调部分是主语(exhibits)。这里的one代指exhibitothat引导定语从句。3 .答案：Thisisnodoubtthereasonwhyyourefusedme.解析：4 .答案：Whatmattersmostnowisthatyoufindasuitablepersontotaketheplaceofherassoonaspossible.解析：5 .答案：Whatwasitthatmadeyouhesitate?解析：6 .答案：Dontcallmeupfrom3to4tomorrowafternoon.Iwillbehavingameetingthen.解析：7 .答案：AllkindsofpowerfulmissilelaunchingvehiclesmarchedalongChanganStreet,encouragingalltheaudience.解析：8 .答案：hasbeeninvented；(2)Therehasbeennoinvention解析：根据yet可知,用现在完成时,根据语境可知用被动语态。这是一个复合句,which引导非限制性定语从句。9 .答案：havebeenmade,thanksto；Additionally,havemade解析：这是一个简单句,根据语境,用现在完成时,make