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1、课时跟踪练(一)WarmingUp&Reading—PrereadingⅠ.阅读理解ABrianGreene,aprofessorofphysicsandmathematicsatColumbiaUniversity,hascreatedanonlinescienceeducationplatform.Hetriesto“buildabridge”withthingsyouknowabout,andthen“bringyouacrossthatbridgetothestrangeplaceofmo
2、dernphysics”.RecentlyIhadachancetoaskGreeneaboutwormholes(aholewhichsomescientiststhinkmightexist,connectingpartsofspaceandtimethatarenotusuallyconnected),timetravelandothermysteriesoftheuniverse.Iaskedhimamilliondollarquestion:WhatifIwentthroughaworm
3、holeandpreventedmyparentsfrommeeting?“Mostofusbelievethattheuniversemakessense,”Greenesaid.Althoughthereareseveralinterestingtheoriesabouttimetravel,headded,thelawsofphysicswouldprobablypreventsomethingsoillogicalfromtakingplace.Thegoodnewsisthattheti
4、meparadox(悖论)isopenforfuturephysiciststosolve.Whenaskedhowphysicscouldbecomemoreexcitingforkids,GreenesaidthatbooksbyStephenWeinberg,LeonardSusskind,andotherphysicists,“makeitagreattimeforpeoplewhowanttolearnaboutbigideasbutaren’tyetready,perhaps,tole
5、arnmath.”WhenIpointedoutthatsomestudentsstillmightfindphysicsboring,Greenesaidthatthekeyistoteachthemaboutthingsthatarestrange.“Thebasicstuffisimportant,”Greenesaid.“ButIthinkit’sreallyimportanttoalsodescribethemoremodernideas,thingslikeblackholesandt
6、heBigBang.Ifkidshavethoseideasinmind,thenatleastsomeofthemwillbeexcitedtolearnallthedetails.”GreenehasfollowedAlbertEinstein’sleadintryingtosolvethemysteriesoftheuniverse.Nowhewantskidstodothesame.AsGreenesaid,physicsis“notjustamatterofsolvingproblems
7、inanexam”.It’saboutexperimenting,showinganinterestinstrangephenomena(现象)—andhavingfun!语篇解读:本文是一篇说明文。物理学家BrianGreene希望更多的孩子可以对现代物理学感兴趣。1.Amilliondollarquestionisprobablyvery________.A.direct B.difficultC.personalD.long解析:选B 细节理解题。根据第二段Greene对这个问题
8、的解释以及他说需要未来的物理学家去解决可知,作者提出的这个问题非常难。2.ThebooksbyWeinbergandSusskind________.A.areboringtoreadB.aremainlyaboutmathC.arepopularsciencebooksD.areonlypopularamongkids解析:选C 推理判断题。根据第三段的“...booksby...makeitagreattimeforpeoplewhowanttolearnaboutbigide