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1、SectionIII科學(xué)小品篇 Passage23 Researchers(研究者)haveannounced(宣布)theresultoftwostudiesonthehealtheffectsofthedrugaspirin(阿斯匹林).Onestudyshowsaspirincansharplyreducethechancethatahealthy,oldermanwillsufferfromaheartattack(心臟病). Thestudyofferedtwonewresultsfromear
2、lierfindings.Itsaidtakingoneaspirinpilleveryotherdayhelpedonlyhealthymenovertheageoffifty.Italsosaidaspiringavethegreatestprotectionagainstheartattackstomenwithlowbloodcholesterol(膽固醇)levels. EarlierintheUnitedStatesbeganamajoraspirinstudyintheearly1980s.I
3、tincluded22,000healthymendoctors.Allwerebetweentheagesoffortyandeighty-four.Morethan11,000ofthedoctorstookaharmlesspillthatcontainednodrug.Themendidnotknowwhichkindofpilltheyweretaking. Thedoctorswhotookaspirinsuffered44%fewerheartattacksthanthosetakingthe
4、harmlesspill.139menwhotookaspirinsufferedfromheartattacks.Tenofthemdied.239menwhodidnottakeaspirinsufferedfromheartattacks.Twenty-sixofthemdied. Theresearcherssaidthedoctors’studyprovidesclearproofthattakingaspirincanpreventafirstheartattackinhealthy,older
5、men.Theysaid,however,theresultdoesnotmeaneverymanovertheageoffiftyshouldtakeaspirin.Theysaidaspirincouldn’thelpmenwhodonoteathealthyfoods,whosmokecigarettesandwhoarefat.Theresearcherssaidmenwhothinktheywouldbehelpedbytakingaspirinshouldtalkwiththeirdoctorsf
6、irst. 1.Thepassagetellsusthatthenewuseofaspirinis______. A.totreatheartdisease B.toreducepainwhileonesuffersfromaheartattack C.tohelpoldpeopletobemorehealthy D.toreducethechanceofaheartattackinoldmen 2.Aspirincanhelpthosewho______. AworkasdoctorsB.are
7、under40yearsold C.arefatandsmokecigarettesD.areolderandhealthy 3.Atlasttheresearchersadvisedustotakeaspirin______. A.withcareB.asmuchaswelike C.everydayD.onlyconsideringtheage 4.Fromtheexperimentwecanconcludethatabout_____ofpeoplewhosufferedfromheartat
8、tackswithoutaspirindied. A.7%B.11%C.19%D.44% Passage24 Itseemstobestrangetoyouthereisablindspot(盲點(diǎn))ontheeyes.Hereisaninterestingexperiment(實(shí)驗(yàn))thatcanmakesomethingdisappear,whenoneeyeisopen. Makeaca
