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

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,soparticularlyinterestsyou?（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.ButWhatremainsimportantisthatwehaveanincredibledesiretothinkandcreate,andthat'stherealspiritofinvention.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,I'llbetalkingtoDr.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,andpresentlyshecouldseetheimageofherson,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！Nothinglikethisyetanddsaywe'realongwayfromaninventionlikethatatthemoment!（并歹IJ句）likethisyet,which,dsay,isalongwayfromus!（复合句）9 .此外,由于计算机能力的提高,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） Therehavebeengoldenagesthroughouthistory.（复合句）11.WeknowthefamousinventorstheThomasEdisonandtheAlexanderGrahamBells-butwhataboutthelessfamousones?WhataboutthepeoplewhoinventedthetrafficlightandthewindshieldWiPer（雨刮器）？Shouldn'tweknowwhotheyare?JoanMcLeanthinksso.Infact,McLean,aprofessorofphysicsatMountainUniversityinRange,feelssostronglyaboutthismatterthatshe'sdevelopedacourseonthetopic.Inadditiontolearning',who"invented"what",however,McLeanalsolikesherstudentstolearntheanswerstothe',why,'and"how"questions.AccordingtoMcLean,"WhenstudentsIeamtheanswerstothesequestions,theyarebetterpreparedtorecogniseopportunitiesforinventingandmoremotivatedtogiveinventingatry."Herstudentsagree.OneyoungmanwithapatentforanunbreakableumbrellaiswalkingproofofMcLeanrSstatement."IfIhadnotheardthestoryofthewindshieldwiper'sinvention,"saidTommyLee?aseniorphysicsmajor,',Ineverwouldhavedreamedofturningmybadexperienceduringarainstormintosomethingsoconstructive."Leeiscurrentlynegotiatingtosellhispatenttoanumbrellaproducer.So,justwhatisthestorybehindthewindshieldwiper?Well,MaryAndersoncameupwiththeideain1902afteravisittoNewYorkCity.Thedaywascoldandstormy,butAndersonstillwantedtoseethesights,soshejumpedaboardastreetcar.Noticingthatthedriverwasstrugglingtoseethroughthesnowcoveringthewindshield,shefoundherselfwonderingwhytherecouldn'tbeabuilt-indeviceforcleaningthewindow.StillwonderingaboutthiswhenshereturnedhometoBirmingham,Alabama,Andersonstarteddraftingoutsolutions.Oneofherideas,aIeVer（操作杆）ontheinsideofavehiclethatwouldcontrolanarmontheoutside,becamethefirstwindshieldwiper.Todaywebenefitfromcountlessinventionsandinnovations.It'shardtoimaginedrivingwithoutGarrettA.Morgan'strafficlight.It'sequallyimpossibletopictureaworldwithoutKatherineJ.Blodgett'sinnovationthatmakesglassinvisible.Canyoupicturelifewithoutclearwindowsandeyeglasses?l.Bymentioning"trafficlight"and"windshieldwiper",theauthorindicatesthatcountlessinventionsare.A.beneficial,becausetheirinventorsarefamousB.beneficial,thoughtheirinventorsarelessfamousC.notuseful,becausetheirinventorsarelessfamousD.notuseful,thoughtheirinventorsarefamous2 .ProfessorJoanMcLean'scourseaimsto.A.addcolourandvarietytostudents'campuslifeB.informstudentsofthewindshieldwiper'sinventionC.carryouttherequirementsbyMountainUniversityD.preparestudentstotrytheirowninventions3 .TommyLee'sinventionoftheunbreakableumbrellawas.A.noteventuallyacceptedbytheumbrellaproducerB.inspiredbythestorybehindthewindshieldwiperC.duetohisdreamofbeingcaughtinarainstormD.notrelatedtoProfessorJoanMcLean'slectures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：Don'tcallmeupfrom3to4tomorrowafternoon.Iwillbehavingameetingthen.解析：7 .答案：AllkindsofpowerfulmissilelaunchingvehiclesmarchedalongChang'anStreet,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与advances之间为动宾关系,因此用现在完成时的被动语态。句子的主语为PeoPle,因此用主动语态。10 .答案：®ofinvention：whengreatinventionsweremade解析：这是一个简单句,ofinvention作定语。这是一个复合句,when引导定语从句,修饰goldenages。IL答案：1-3.BDB解析：1.解析:根据第一段内容并结合下文可推断,作者提到交通信号灯、雨刮器等发明是想说无数的发明对人类十分有益,虽然它们的发明者没有太大的名气。2 .解析:根据第二段最后一句可知JOanMclean教授开设这门课程的目的就是让学生有足够的准备去尝试自己发明东西。3 .解析:根据第三段的内容可知,TommyLee发明”不会折断的雨伞”就是受到了雨刮器背后的故事的激励。