202209英语四级解析全3套-豆柴文库

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文本预览

2022年9月大学英语四级考试真题(一)答案与详解

PartIWriting

参考范文：

AnApplicationfortheVolunteerTeachingProgram
DearSirorMadam,
Asafreshmanmajoringinmath,Fmwritingtoapplyforourschoofsvolunteerteachingprogramin
remoteruralareas.

Myreasonscomeasfollows.BornandbredinthemountainousregionofYunnanProvince9Ihavereceived
guidanceandsupport,bothfinanciallyandspiritually,fromvolunteerteacherssinceprimaryschool.
Therefore,Iwouldcherisheveryopportunitytolightupothers5liveswithmyknowledge.Besides,Iknowso
wellaboutthehardshipoflife,hopesofparents,andthechildren'sthirstforknowledge.Iwouldtakewithme
bothprofessionalteachingskillsIhaveacquiredinouruniversityandtheoptimisticattitudetowardslifeand
heavyworkloadthere.Finally,Ihaveaverystrongsenseofresponsibilityandamwillingtotakesupplementary
roles,suchasaschoolcounselor,afoodsafetymonitor,andacheer-leadingcoach.Suchissuesareofequal
importancetoteachingandlearningwithregardstotheall-rounddevelopmentofkids.
Ireallyappreciateyourconsiderationandlookforwardtocontributingtotheteachinginremoterural
areas.
Yours,
LiMing

PartHListeningComprehension

SectionA

Questions1and2arebasedonthenewsreportyouhavejustheard.
(1)Whitemeat,suchaschicken,mayraisebloodcholesterollevelsasmuchasredmeatdoes.Thisfinding
surprisedresearchers,whoadmittedtheydidn'texpectthateatingwhitemeatwouldleadtohigherblood
cholesterollevels.
Inthestudy,researcherslookedat113healthypeople.Theparticipantsatethreedifferentdiets.These
werearedmeatdietwhichisprimarilybeef,awhitemeatdietwhichismostlychickenandturkey,anda
vegetarianproteindiet.Eachdietperiodwasfourweeks.Betweenthedietperiods,participantshadabreak,
duringwhichtheyatetheirregularfoods.Inaddition,participantshadbloodtestsatthestartandfinishofeach
newdiet.
Theresultsshowedthatwhiteandredmeatdietshadthesameeffectsonbloodcholesterollevels.Further,
bothdietsincreasedbloodcholesterollevelscomparedwiththedietbuiltonvegetarianproteinsources.
(2)Theteamacknowledgedthatitispossiblethatwhitemeatisbetterforourhealththanredmeatdespite
theirfindings.