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1、Unit3Ahealthylife阅读理解A(2018·合肥市调研性检测)Theeffectsofcoffeeconsumptiononhealthhavelongbeenasubjectofconflictanduncertainty.Sincethe1980s,somehavespokenoutagainstcoffeeasit’sharmfultohealth,whileothershavewelcomedcoffeeforitssupposedbenefitstohealth.Accordingt
2、oascientificreport,mildcoffeeconsumption,threetofivecupsperday,canbetakenasahealthydietarypattern,alongwithotherhealthfulbehavior.ThereportalsosaysthatcoffeeconsumptionhelpsreducetheriskofheartdiseaseanditprotectsagainstParkinson’sdisease.AccordingtoDr.Do
3、naldHensrudofMayoClinic,highconsumptionofcoffeehashealthrisks.Dr.Hensrudmentionsthedangersofhighcoffeeconsumptionforpeoplewithacertainillnessthatslowsthebreakdownofcaffeineinthebody.Somestudiessaidthatdrinkingtwoormorecupsofcoffeedailycanactuallyincreaset
4、heriskofheartdiseaseinthesepeople.AccordingtoconclusionsfromarecentstudyledbyDr.GregoryMarcus,adoctorfromtheUniversityofCalifornia,SanFrancisco,dailymoderateconsumptionofcaffeine,lessthan4cups,isnotassociatedwiththeseissues.Untilthescientificcommunityreac
5、hesageneralagreementontheeffectsofcoffeeconsumptiononhumanhealth,itwillbeuptotheindividualtodecidewhetherthebenefitsofdrinkingcoffeearegreaterthantherisks.Wheninformedofthesepossiblehealthbenefitsandharmofdrinkingcoffee,Harwood,ahighschoolstudentstated,“E
6、venthoughtheremightbesomenegativeeffectsofdrinkingcoffee,forthemostpart,coffeedrinkingsoundsgoodforhealth.NottomentionIneedcoffeetostayawake.”【解题导语】 本文是一篇说明文。主要介绍了人们对咖啡是否有益于身体健康的几种不同观点。1．Whatisthepeople’sattitudetowardstheeffectsofcoffeeonhealthaccordingt
7、oParagraph1?A．Disapproving. B．Tolerant.C．Doubtful.D．Mixed.D 解析：细节理解题。根据第一段可知，长期以来，饮用咖啡是否对健康有影响一直是有争议的、不确定的。一些人认为咖啡有害于健康，一些人则认为其有益于健康。D项意为“混合的，混杂的”，符合题意，故D项正确。2．Whatdoestheunderlinedword“moderate”inParagraph4probablymean?A．Personal.B．Slight.C．Reason
8、able.D．Heavy.C 解析：词义猜测题。根据该句中的“lessthan4cups”可知，饮用的咖啡不超过4杯；据此可以判断，该句是说，每天摄入适量的咖啡因对身体无害。据此可知，画线词意为“适度的”，故C项正确。3．WhatcanweinferaboutHarwood?A．He’llkeepondrinkingcoffee.B．Heloveshishighschoollife.C．Heoftenfallsasleepin
