牛津版中考英语阅读理解实战演练2

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1、北达教育旗下北京中考网www.beijing518.com010-62754468SectionIII科学小品篇　Passage23　　Researchers(研究者)haveannounced(宣布)theresultoftwostudiesonthehealtheffectsofthedrugaspirin(阿斯匹林).Onestudyshowsaspirincansharplyreducethechancethatahealthy,oldermanwillsufferfromahearta

2、ttack(心脏病).　　Thestudyofferedtwonewresultsfromearlierfindings.Itsaidtakingoneaspirinpilleveryotherdayhelpedonlyhealthymenovertheageoffifty.Italsosaidaspiringavethegreatestprotectionagainstheartattackstomenwithlowbloodcholesterol(胆固醇)levels.　　Earlierin

3、theUnitedStatesbeganamajoraspirinstudyintheearly1980s.Itincluded22,000healthymendoctors.Allwerebetweentheagesoffortyandeighty-four.Morethan11,000ofthedoctorstookaharmlesspillthatcontainednodrug.Themendidnotknowwhichkindofpilltheyweretaking.　　Thedocto

4、rswhotookaspirinsuffered44%fewerheartattacksthanthosetakingtheharmlesspill.139menwhotookaspirinsufferedfromheartattacks.Tenofthemdied.239menwhodidnottakeaspirinsufferedfromheartattacks.Twenty-sixofthemdied.　　Theresearcherssaidthedoctors’studyprovides

5、clearproofthattakingaspirincanpreventafirstheartattackinhealthy,oldermen.Theysaid,however,theresultdoesnotmeaneverymanovertheageoffiftyshouldtakeaspirin.Theysaidaspirincouldn’thelpmenwhodonoteathealthyfoods,whosmokecigarettesandwhoarefat.Theresearche

6、rssaidmenwhothinktheywouldbehelpedbytakingaspirinshouldtalkwiththeirdoctorsfirst.　　1.Thepassagetellsusthatthenewuseofaspirinis______.　　A.totreatheartdisease　　B.toreducepainwhileonesuffersfromaheartattack　　C.tohelpoldpeopletobemorehealthy　D.toreduceth

7、echanceofaheartattackinoldmen　　2.Aspirincanhelpthosewho______.　　AworkasdoctorsB.areunder40yearsold　　C.arefatandsmokecigarettesD.areolderandhealthy　　3.Atlasttheresearchersadvisedustotakeaspirin______.　　A.withcareB.asmuchaswelike　　C.everydayD.onlyconsi

8、deringtheage　　4.Fromtheexperimentwecanconcludethatabout_____ofpeoplewhosufferedfromheartattackswithoutaspirindied.　　A.7%B.11%C.19%D.44%　　Passage24　　Itseemstobestrangetoyouthereisablindspot(盲点)ontheeyes.Hereisaninterestingexperiment(实验)thatcanmakesome