大学英语(B)专项训练-阅读部分题型二(24).ppt

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1、大学英语(B)专项训练-阅读部分题型二(24)1单项选择文章(24)TheSpringFestivaltogetherwiththewinterholidaysoftenmeanssharingcakes,candiesandotherdeliciousfoodwithfriendsandfamilies.Mostpeoplewilleatmorethantheyusuallydo.Butdoctorsfindoutthatwhatyoueatmayaffecthowwellyourememberthin

2、gs.Thisisbadnewsforpeoplewhoeattoomuch.Forgetfulnessseemstomanypeopleaninevitablepartofaging.Asourbodiesgrowolder,mostofusfindthatmanythingsweshouldrememberareslippingoutofminds.Butnewfactsshowthatitispossibletoslowtime'seffectsonourminds.Oncepeoplethough

3、tthatthebraincouldnotmakenewcells,butnowstudiesshowthatlearningnewthingscanhelpbraingrowandkeeptheillnessawayfromthebrain.ProfessorEricKandel,aNobelPrizewinnerforhisstudyofthehumanmemory,saysthebestwaytosaveourmemoriesistokeepourbrainsingoodshape.Throughm

4、entalexercise,hesays,peoplecankeeptheirmemorieswholeintotheir80sand90s.AndMarkMattson,aprofessorattheNationalInstituteonAging,saysthatreducingtheamountofcaloriesfedtoolderratsandmicebythirtypercentcanbeagoodhelptolearningandmemory.Whileitishardformanypeop

5、letogoontheirdietlikethat,doctorstellusthatevensmallstepscanmakebigdifference.单项选择题目解析(24)1.Doctorsfindoutthat_______maybebadforyourmemory.A.deliciousfoodB.eatingtoomuchC.drinkingtoomuchD.doingexercise答案：B2.Theunderlinedword"slipping"inthispassagemeans___

6、__________.A.leavingquietlyB.forgettingslowlyC.growingfastD.comingbadly答案：B3.Whothinksthatwecansaveourmemoriesthroughmentalexercise?A.Nobel.B.MarkMattson.C.EricKandel.D.Afamousdoctor.答案：C。ProfessorEricKandel,…Throughmentalexercise,hesays,peoplecankeepthei

7、rmemorieswholeintotheir80sand90s.4.Thewriterthinksthat________isabigproblemwefaceaswegrowolder.A.illnessB.cellC.dietD.forgetfulness答案：D。5.WhichofthefollowingisTRUEaccordingtothepassage?A.Itwasbelievedthatnothingnewcouldhelpbraingrow.B.Itispossibleforustos

8、lowtime'seffectsonourbodies.C.Itwasnoteasyformanypeopletogoontheirdiettenyearsago.D.Itisveryimportantfortheoldtofightforgetfulness.答案：B。Thankyou!