劍橋PET2025年試卷寫(xiě)作技巧與評(píng)分標(biāo)準(zhǔn)解析考試時(shí)間：______分鐘總分：______分姓名：______一、完形填空要求：閱讀下面短文，掌握其大意，然后從各題所給的A、B、C、D四個(gè)選項(xiàng)中選出可以填入空白處的最佳選項(xiàng)。Anewstudysuggeststhatacombinationofphysicalexerciseandmentalactivitymayhelpslowthementaldeclinethatcomeswithaging.Manyresearchersbelievethatmentalactivitiescanhelpmaintaincognitivefunction,whichreferstotheabilitytolearn,remember,andthink.Someresearchersbelievethatregularphysicalexercisecanalsoimprovebrainhealth.Theysuggestthatacombinationofphysicalexerciseandmentalactivitycanprovidethebestbenefits.Astudyof299healthypeople,aged50to70,showedthatthosewhoparticipatedinbothphysicalandmentalactivitieshadbettercognitivefunctionthanthosewhodidnot.Thestudyparticipantsweredividedintothreegroups.Thefirstgroupexercisedregularly,thesecondgroupengagedinmentalactivities,andthethirdgroupdidneither.Thestudy,conductedbyresearchersattheUniversityofCalifornia,SanFrancisco,waspublishedintheJournaloftheAmericanMedicalAssociation.Theleadauthor,Dr.GarySmall,said,"Ourfindingssuggestthatengaginginbothphysicalandmentalactivitiescanhelpprotectagainstcognitivedeclineinolderadults."Herearesometipsonhowtoincorporatephysicalexerciseandmentalactivityintoyourdailyroutine:1.Exerciseforatleast30minutesaday,fivedaysaweek.2.Engageinmentallystimulatingactivities,suchasreading,playingcards,orlearninganewskill.3.Socializewithfriendsandfamily.4.Getenoughsleep.5.Maintainahealthydiet.Choosethebestanswerforeachofthefollowingquestionsbasedonthepassage.1.Thepurposeofthepassageisto:A.discussthebenefitsofmentalactivitiesB.explaintheimportanceofphysicalexerciseC.presentastudyontheeffectsofphysicalexerciseandmentalactivityoncognitivefunctionD.providetipsonhowtomaintaincognitivefunction2.Whatisthemainfindingofthestudy?A.Physicalexerciseismoreeffectivethanmentalactivitiesinmaintainingcognitivefunction.B.Mentalactivitiesaremoreeffectivethanphysicalexerciseinmaintainingcognitivefunction.C.Acombinationofphysicalexerciseandmentalactivityisthemosteffectivewaytomaintaincognitivefunction.D.Regularphysicalexerciseandmentalactivitiesdonotaffectcognitivefunction.二、閱讀理解要求：閱讀下面短文，然后根據(jù)短文的內(nèi)容回答問(wèn)題。AnewstudyhasfoundthateatingfishregularlycanimprovebrainfunctionandreducetheriskofAlzheimer'sdisease.Thestudy,publishedinthejournalNeurology,involved292peopleaged65andolderwhowereatriskforAlzheimer'sdisease.Theparticipantsweredividedintotwogroups.Onegroupwasaskedtoeatfishatleastonceaweek,whiletheothergroupwasnot.Afterfouryears,thegroupthatatefishregularlyhada20%lowerriskofdevelopingAlzheimer'sdiseasecomparedtothegroupthatdidnoteatfish.Thestudyalsofoundthatthosewhoatefishregularlyhadbettermemoryandthinkingskills.Theresearchersbelievethattheomega-3fattyacidsfoundinfishareresponsibleforthebenefits.Omega-3fattyacidsareessentialforbrainhealthandhavebeenshowntoreduceinflammationinthebrain.Herearesometipsonhowtoincorporatefishintoyourdiet:1.Eatfishatleasttwiceaweek.2.Choosefattyfishsuchassalmon,mackerel,andsardines.3.Cookfishinahealthyway,suchasgrillingorbaking.4.Avoidfriedfish.Choosethebestanswerforeachofthefollowingquestionsbasedonthepassage.3.Whatisthemainfocusofthestudy?A.Thebenefitsofomega-3fattyacidsonbrainhealth.B.TherelationshipbetweenfishconsumptionandtheriskofAlzheimer'sdisease.C.Theeffectsofdietoncognitivefunctioninolderadults.D.TheroleofmentalactivitiesinreducingtheriskofAlzheimer'sdisease.4.Accordingtothestudy,whatistheprimarybenefitofeatingfishregularly?A.Improvedphysicalhealth.B.Enhancedcognitivefunction.C.Reducedriskofheartdisease.D.Increasedenergylevels.5.Whichofthefollowingisarecommendedwaytoincorporatefishintoyourdiet?A.Eatfishonlyonceaweek.B.Chooseleanfishsuchastilapia.C.Cookfishinahealthyway.D.Eatfriedfishregularly.四、單項(xiàng)選擇要求：從每小題的四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)。6.TheresearchersconcludedthateatingfishregularlycanhelpreducetheriskofAlzheimer'sdisease.Thisconclusionisbasedon:A.thestudy'sfindingsB.theparticipants'testimonialsC.theresearchers'assumptionsD.thestudy'smethodology7.WhichofthefollowingisNOTmentionedasabenefitofomega-3fattyacidsinthepassage?A.BrainhealthB.InflammationreductionC.ImproveddigestionD.Enhancedmemory8.Thepassagesuggeststhatcookingfishinahealthywayisimportantbecause:A.itincreasestheomega-3fattyacidcontentB.itreducestheriskofheartdiseaseC.itmakesfishmorepalatableD.itavoidstheuseofunhealthyfats9.Thestudyinvolved292peoplewhowere:A.alldiagnosedwithAlzheimer'sdiseaseB.allbetweentheagesof50and70C.dividedintotwogroupsbasedontheirfishconsumptionD.askedtoeatfishtwiceaweekforthestudy10.Accordingtothepassage,thebestwaytoincorporatefishintoyourdietisto:A.eatfishonlyonceaweekB.choosefattyfishandcooktheminahealthywayC.avoidfriedfishatallcostsD.eatfishaspartofabalanceddiet五、多項(xiàng)選擇要求：從每小題的四個(gè)選項(xiàng)中，選出所有正確答案。11.Thepassagementionsseveralwaystomaintaincognitivefunction.Whichofthefollowingareincluded?A.RegularphysicalexerciseB.EngaginginmentallystimulatingactivitiesC.SocializingwithfriendsandfamilyD.GettingenoughsleepE.Maintainingahealthydiet12.ThestudyconductedbyresearchersattheUniversityofCalifornia,SanFrancisco,focusedon:A.theeffectsofphysicalexerciseoncognitivefunctionB.theeffectsofmentalactivitiesoncognitivefunctionC.thecombinationofphysicalexerciseandmentalactivityoncognitivefunctionD.theeffectsofdietoncognitivefunctionE.theeffectsofsleeponcognitivefunction13.Thefollowingaretipsforincorporatingphysicalexerciseandmentalactivityintoyourdailyroutine.Whichofthesearementionedinthepassage?A.Exerciseforatleast30minutesaday,fivedaysaweekB.Engageinmentallystimulatingactivities,suchasreadingorplayingcardsC.SocializewithfriendsandfamilyD.GetenoughsleepE.Maintainahealthydiet14.Thepassagementionsseveralbenefitsofomega-3fattyacids.Whichofthefollowingareincluded?A.EssentialforbrainhealthB.ReduceinflammationinthebrainC.ImprovedigestionD.EnhancememoryE.Increaseenergylevels15.Thestudyfoundthatthosewhoengagedinbothphysicalandmentalactivitieshadbettercognitivefunctionthanthosewhodidnot.Thissuggeststhat:A.physicalexerciseismorebeneficialthanmentalactivitiesB.mentalactivitiesaremorebeneficialthanphysicalexerciseC.acombinationofphysicalexerciseandmentalactivityisthemostbeneficialD.neitherphysicalexercisenormentalactivitieshaveanimpactoncognitivefunctionE.thebenefitsofphysicalexerciseandmentalactivitiesareequal本次試卷答案如下：一、完形填空1.C.presentastudyontheeffectsofphysicalexerciseandmentalactivityoncognitivefunction解析：根據(jù)文章開(kāi)頭，本文主要介紹了一項(xiàng)關(guān)于體育鍛煉和腦力活動(dòng)對(duì)認(rèn)知功能影響的研究。2.C.Acombinationofphysicalexerciseandmentalactivityisthemosteffectivewaytomaintaincognitivefunction.解析：文章第三段提到，研究結(jié)果表明，參與體育鍛煉和腦力活動(dòng)的參與者比那些不參與這兩種活動(dòng)的人有更好的認(rèn)知功能。3.C.astudyof299healthypeople,aged50to70,showedthatthosewhoparticipatedinbothphysicalandmentalactivitieshadbettercognitivefunctionthanthosewhodidnot.解析：根據(jù)第四段，這項(xiàng)研究涉及299名50至70歲的健康人，結(jié)果表明，參與體育鍛煉和腦力活動(dòng)的參與者比那些不參與這兩種活動(dòng)的人有更好的認(rèn)知功能。4.B.explaintheimportanceofphysicalexercise解析：根據(jù)文章第五段，研究人員認(rèn)為，定期進(jìn)行體育鍛煉也可以改善大腦健康，這表明文章強(qiáng)調(diào)體育鍛煉的重要性。5.B.Engageinmentallystimulatingactivities,suchasreading,playingcards,orlearninganewskill.解析：根據(jù)第六段，將體育鍛煉和腦力活動(dòng)融入日常生活的一些建議中，閱讀、玩牌或?qū)W習(xí)新技能都是推薦的腦力活動(dòng)。二、閱讀理解3.B.TherelationshipbetweenfishconsumptionandtheriskofAlzheimer'sdisease.解析：文章第一段提到，這項(xiàng)新研究發(fā)現(xiàn)，定期吃魚(yú)可以改善大腦功能，并降低患阿爾茨海默病的風(fēng)險(xiǎn)，表明研究關(guān)注的是魚(yú)攝入與阿爾茨海默病風(fēng)險(xiǎn)之間的關(guān)系。4.B.Enhancedcognitivefunction.解析：根據(jù)第二段，定期吃魚(yú)的參與者比不吃魚(yú)的參與者有20%的較低風(fēng)險(xiǎn)患上阿爾茨海默病，并且他們的記憶和思維能力也更好，表明定期吃魚(yú)的主要好處是提高認(rèn)知功能。5.C.Cookfishinahealthyway.解析：根據(jù)第四段，將魚(yú)融入飲食的建議中，健康烹飪魚(yú)的方式是推薦的，這表明烹飪方式是推薦的，以保持魚(yú)的健康益處。三、單項(xiàng)選擇6.A.thestudy'sfindings解析