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1、大学英语四级辅导系列讲座阅读理解基础篇主讲教师:张冰经济类人文类科技类综合类阅读分类讲解1234完形填空1234快速阅读词汇理解篇章理解长难句分析技巧问题分析技巧基础能力培养大学英语四级考试阅读基础要求问题分析能力及答题技巧篇章分析能力长句分析能力词汇理解词汇的理解(一)表示强烈转折的词汇(二)表示因果关系的词汇(三)表示观点、态度、结论的词汇yetButhoweverinfactneverthelessindeedvirtuallypractically（一）表示强烈转折的词汇Asteroidsarebiggerversionsofthemeteoroids()t
2、hatraceacrossthenightsky.MostorbitthesunfarfromEarthanddon’tthreatenus.ButtherearealsothousandsofasteroidswhoseorbitsputthemonacollisioncoursewithEarth.WhatdoscientistssayaboutthecollisionofanasteroidwithEarth?(A)Itisveryunlikelybutthedangerexists.(B)Suchacollisionmightoccuronceevery25
3、years.(C)CollisionsofsmallerasteroidswithEarthoccurmoreoftenthanexpected.(D)It’sstilltooearlytosaywhethersuchacollisionmightoccur.√Thesensationofsoundinvolvesavarietyoffactorsinadditiontoitsspeaklevel.Advertisersareskillfulatcreatingtheimpressionofloudnessthroughtheirexpectuseofsuchfac
4、tors.Onemajorcontributortotheperceivedloudnessofcommercialsisthatmuchlessvariationinsoundleveloccursduringacommercial.Inregularprogrammingtheintensityofsoundvariesoveralargerange.However,soundlevelsincommercialstendtostayatornearpeaklevels.Commercialscreatethesensationofloudnessbecause
5、____.(A)TVstationsalwaysoperatedatthehighestsoundlevels(B)Theirsoundlevelsarekeptaroundpeaklevels(C)Theirsoundlevelsarekeptinthemiddlefrequencyranges(D)Unlikeregularprogramstheirintensityofsoundvariesoverawiderange√二、表示因果关系的词汇1.名词base,basis,result,consequence,reason2.动词cause,resultin,r
6、esultfrom,followfrom,baseon,bedueto3.介词或连词because,since,for,as,therefore,so，thus,why,with4.副词asaresult,consequentlyHistorically,mostphysical-fitnesstestshaveusuallyincludedmeasuresofmuscularstrengthandendurance,notforhealth-relatedreasons,butprimarilybecausesuchfitnesscomponentshavebee
7、nrelatedtoperformanceinathletics.However,inrecentyears,evidencehasshownthattrainingprogramsdesignedprimarilytoimprovemuscularstrengthandendurancemightalsooffersomehealthbenefitsaswell.TheAmericanCollegeofSportsMedicinenowrecommendsthatweighttrainingbepartofatotalfitnessprogramforheal
