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ID:21531899
大小:876.00 KB
页数:39页
时间:2018-10-19
《宜立特大学英语1-unit1-4-practice-and-progress》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、YouaregoingtowatchavideoclipinwhichthetwohostsofthescienceentertainmentTVprogramMythbustersJamieHynemanandAdamSavagediscusstheconceptthathumanscan’twalkinastraightlinewhenblindfoldedandconductthewalking-while-blindfoldedexperiment.Watchthevideo,andthencircleTrueor
2、False.Youarealsoexpectedtomakecorrectionstothefalsestatements.PartICommunicativePracticeI.ListeningCorrection:Whetherhumanscanwalkinastraightlinewhenblindfoldedisadeceptivelysimpleconceptthathaspuzzledseriousscientistsfor100years.Scientistshavealreadycomeupwithade
3、cisiveconclusionthatit’simpossibleforhumanstowalkinastraightlinewhenblindfolded.()2.TheexperimentersuseGPS,littleorangeflags,andaspecifieddestinationasthethreewaysoftellinghowgoodtheyareatwalkinginastraightlinewhileblindfolded.()3.BeforeAdam’sfirstblindfoldedwalk,
4、hewasnotsurewhetherhecouldwalkinastraightlineandreachthetarget.()Correction:BeforeAdam’sfirstblindfoldedwalk,hethoughtthatalthoughhemightnotbeabletomaintainanincrediblystraightline,hewouldendupprettyclosetohisgoal.FalseTrueFalsePartICommunicativePracticeI.Listenin
5、gCorrection:AnyideathatsubtletopographicalfeatureswerethereasonAdamwentleftisdispelledasJamieleanedsofartotheright.4.Adamwalkedina200-foot-diametercircleinhisfirsttryfortopographicalreasons.()5.AdamandJamie’sexperimentprovesthathumanscannotwalkinastraightlinewhenb
6、lindfolded.()FalseTruePartICommunicativePracticeI.ListeningWatchthevideoagainandthenfillintheblankswiththeexactwordsyouhear.Adam:“Ourtestinghereispretty______________.We’vegotafieldinwhichwecanwalk3,000feetinanydirectionthatwechose.We’vegota___________—thisonehere
7、isfrommypersonal____________—andheadphonestoremoveanyotherstimulus.Andwe’rejustgonnatryand_________inastraightlineandseewhathappens.”Sure,we’llseewhathappens,butJamielikestobemorescience-y.Jamie:“We’vegotthreewaysoftellinghowgoodweareatwalkinginastraightlinewhileb
8、lindfolded.Firstisbyusingtheglobal___________system,orGPS.Thislittlethingwillbeplottingamapforusthatwecanlookat___________.Secondly,we’vegottheselovelyl
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