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ID:21492473
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页数:4页
时间:2018-10-22
《we know the famous ones—the thomas edisons 阅读理解答案》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、Weknowthefamousones—theThomasEdisons阅读理解答案 Weknowthefamousones—theThomasEdisonsandtheAlexanderGrahamBells—butwhataboutthelessfamousinventors?Whataboutthepeoplewhoinventedthetrafficlightandthewindshieldwiper(雨刮器)?Shouldn’tweknowwhotheyare? JoanMclea
2、nthinksso.Infact,Mclean,aprofessorofphysicsatMountainUniversityinRange,feelssostronglyaboutthismatterthatshe’sdevelopedacourseonthetopic.Inadditiontolearning“who”invented“what”,however,Mcleanalsolikesherstudentstolearntheanswerstothe“why’’and‘‘how”qu
3、estions.AccordingtoMclean.“Whenstudentslearntheanswerstothesequestions,theyarebetterpreparedtorecognizeopportunitiesforinventingandmoremotivatedtogiveinventingatry.’’ Herstudentsagree.OneyoungmanwithapatentforanunbreakableumbrellaiswalkingproofofMcL
4、ean’sstatement.“IfIhadnot heardthestoryofthewindshieldwiper’sinvention,”saidTommyLee,aseniorphysicsmajor,“Ineverwouldhavedreamedofturningmybadexperienceduringarainstormintosomethingsoconstructive.”Leeiscurrentlynegotiatingtosellhispatenttoanumbrel
5、laproducer. So,justwhatisthestorybehindthewindshieldwiperWell,MaryAndersoncameupwiththeideain1902afteravisittoNewYorkCity.Thedaywascoldandstormy,butAndersonstillwantedtoseethesights,soshejumpedaboardastreetcar.Noticingthatthedriverwasstrugglingtosee
6、throughthesnowcoveringthewindshield,shefoundherselfwonderingwhytherecouldn’tbeabuilt—indeviceforcleaningthewindow.StillwonderingaboutthiswhenshereturnedhometoBirmingham,Alabama,Andersonstarteddraftingoutsolutions.Oneofherideas,alever(操作杆)ontheinsideo
7、favehiclethatwouldcontrolanarmontheoutside,becamethefirstwindshieldwiper. Todaywebenefit fromcountlessinventionsandinnovations.It’shardtoimaginedrivingwithoutGarrettA.Morgan’strafficlight.It’sequallyimpossibletopictureaworldwithoutKatherineJ.Blod
8、gett’sinnovationthatmakesglassinvisible.Canyoupicturelifewithoutclearwindowsandeyeglasses? 32.Bymentioning“trafficlight”and“windshieldwiper”.theauthorindicatesthatcountlessinventionsare__________. A.beneficial,becausetheirinventorsarefamous B.bene
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