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ID:37135957
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时间:2019-05-18
《2019中考英语八下unit3_4阅读重点单词回扣练习人教新目标版》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、2019中考英语人教版八下Unit3—4阅读+重点单词回扣练习一、阅读理解。ACouldyourbestfriendmakeyoufat?Researcherswhohavestudied“networks”ofobesity(肥胖)thinkso:theyfoundthatifsomeone'sfriendbecomesobese,thatperson'schancesofbecomingobeseincreasebymorethanhalf.Brothersorsistersandahusbandorawifealsohaveaninfluence,althoughred
2、uced_peoplewhosebrothersorsistersbecameobesewere40percentmorelikelytogrowobese,whilepeoplewhosehusbandorwifebecameobesewere37percentmorelikelyto.“Thisisthefirststudytoshowhowobesityspreadsthroughthesocialnetworkfrompersontoperson,”JamesFowleroftheUniversityofCalifornia,SanDiego,whoworkedont
3、hestudy,toldinatelephoneinterviewing.Theresearcherssaidtheirfindingsshowthatobesityiscontagious—notlikeaviruswhichiscontagious,butinasocialsense.ItmayhelpexplainwhyobesityisworseningacrosstheUnitedStates,withtwothirdsofAmericansoverweightandalmostathirdtechnicallyobese.“Ithasbecomeverypop
4、ulartospeakoftheobesityepidemic.Webegantowonderifitistrulyanepidemic,”Dr.NicholasChristakis,aprofessorofmedicalsociologyatHarvardMedicalSchoolinBoston,toldthebriefing.“Wethinkthatthesefindingsreinforce(加强)theideathatobesityisnotjustanindividualproblembutacollectiveproblem,”Christakissaid.“P
5、eoplelookaroundthemandseepeoplegainingweightanditmightchangetheirattitudeaboutwhatconstitutesanacceptablebodysize,”headded.“Youmightsayit'sOKtobeheavier.”1.Theunderlinedphrase“reducedpeople”refersto______.A.theinfluenceofpeopleissmallerandsmallerB.fatpersonsarehavinglessandlessfriendsC.then
6、umberoffatpersonsisdecreasinglargelyD.personsarebecomingthinnerandthinner2.What'sthenewfindingofresearchersinthepassage?A.ObesityispopularwithAmericans.B.Obesityspreadsfrompersontoperson.C.Obesitycanbespreadlikeavirus.D.Obesityisbecominganepidemic.3.Inwhataspectdoyourfatfriendshaveanimpacto
7、nyou?A.Theymayinfluenceyouhowtochoosealover.B.Theymayassistyouinformingalifevalue.C.Theymaychangeyourattitudestowardsobesity.D.Theymayhelpyouunderstandwhatobesityis.4.Fromthepassage,wecaninferthat________.A.it'sbetternottomakefriendswithfatpersonsB.obesi
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