2018届高考英语大一轮复习unit1livingwell课时规范训练新人教版选修7

《2018届高考英语大一轮复习unit1livingwell课时规范训练新人教版选修7》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、Unit1LivingwellI•阅读理解A（2017•江西宜春调研）Theresultsofasmallbuttellingnewstudysuggestthatmedicareandotherinsurerscouldbespentbillionsofdollarsonscreeningsmokersforlungcancerthatwouldbebetterspentonhelpingthemstopandkeepingothersfromstarting.Thenewstudyindicatedthatscreeningmor

2、eoftensupportedsmokers，beliefsthattheycouldsafelycontinuetosmoke.Mostparticipantsremainedsmokersbecausetheybelievedscreeningcouldcatchcancerearlybeforeitwouldthreatentheir1ives."Theycomparedhowharditwastoquitsmokingwithhoweasyitwastobescreened,”saidStevenB・Zeliadt,thele

3、adauthorofthestudy.“Theythinkthere，sthiswonderfulpainlesstestthatcansavelives."Heandsevencolleaguesconductedthestudyof37currentsmokerswhowereofferedlungcancerscreeningatDepartmentofVeteranAffairs.AfterbeingscreenedandtoldtheresuIts,theywereinterviewedabouttheirsmoking・r

4、elatedhealthbeliefs・Forabouthalfofthoseinwhomcancerwasnotfound,"Screeningloweredtheirmotivationforquitting,"theteamreportedinJulyinJAMAInternalMedicine.Theparticipantsfocusedonlyonlungcancer,ignoringotherpotentialharmofsmoking,theresearcherswrote.Anationalstudypublished

5、fouryearsagofoundthatannualCTscreeningforlungcancerthreeyearsinarowcouldreducedeathsamongheavysmokersbyabout20%.Inaninterview,Dr.Harrissaid,"Screeningisbeingbelievedbypeopleasanalternativetostoppingsmoking.Butstoppingsmokingwouldhavehugebenefitsfortheindividualandsociet

6、y.”Furthermore,smokingcausesmanyothercancers.Dr.Harrisagreedthatratherthanscreening,moneyisbetterspentonsmokingprevention.Hesuggestedprovidingfreestop・smokingaids,sponsoringantismokingadvertisingandraisingtaxesontobaccoproductsandtheageatwhichpeoplearea11owedtobuythem・1

7、.Whatdoesthenewstudysuggest?A.Screeningtechnologyremainstobeadvancedandmoreeffective.B.Screeningcanfindcancerinpatientsandgivethemtimelytreatment.C-Helpingpeoplequitsmokingisbetterthanscreeningthemforcancer.D.Admittingsmokingbeforescreeningcanhelponetostopsmoking.2.What

8、effectcanscreeninghaveonsmokers?A.Theywi11bescaredbytheresuItandquitsmoking.B.Theywil1believeitcancatchandtrea