2022年山东省菏泽市大学英语6级大学英语六级真题(含答案)

2022年山东省菏泽市大学英语6级大学英语六级真题(含答案)学校:________班级:________姓名:________考号:________

一、1.Writing(10题)1.Forthispart,youareallowed30minutestowriteacompositiononthetopicInformationintheModernSociety.Youshouldwriteatleast150wordsaccordingtotheoutlinegivenbelowinChinese:

1．现代社会中信息的获得越来越重要

2．我获得信息的主要渠道(如：图书馆、报纸、电视、电台、网络等)

3．我是如何利用信息的(和别人交流，用于学习小等)

InformationintheModernSociety

2.Forthispart,youareallowed30minutestowriteacompositiononthetopicCollegeStudents'PressureinFindingJobs.Youshouldwriteatleast150words,andbaseyourcompositionontheoutlinegiveninChinesebelow:

1．07年应届大学毕业生人数达近几年来最高峰，就业形势依然严峻

2．如何解释其中原因

3．对该问题的出路提出看法

CollegeStudents'PressureinFindingJobs

3.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledHowDoCollegeStudentsSpendTheirHoliday.Youshouldwriteatleast150wordsbasedonthechartandoutlinegivenbelow.

A:stayingathomeC:doingsocialinvestigation

B:travelingD:otherways

上述两图分别是对1999年和2008年大学生度假方式的调查统计。请按如下要求对两图进行对比：

1．10年来大学生度假方式的变化

2．产生这些变化的原因

3．预想今后大学生度假方式变化的趋势

4.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledTheSafetyofFood.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.目前食品安全的状况

2.产生这些食品质量问题的原因

3.我们应该怎么做

TheSafetyofFood

5.1.你是如何得知招生信息的

2.自我推荐并说明选择该校的理由

3.希望得到该校的回复

6.Directions:Forthispart,youareallowedthirtyminutestowriteallopenlettertothemajorofthecitybasedonthefollowingsituation:

Youshouldwriteatleast150words,andbaseyourcompositionontheoutlinegivenbelow:

1.1.近年来,本市空气污染情况越来越严重

2.你认为造成空气污染的主要污染源在哪里?应该采取哪些措施?

3.呼吁所有市民积极行动起来,治理空气污染

7.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledEnergyCrisis,Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.能源是当今世界所面临的主要问题之一。

2.能源的重要性

3.如何保护能源

8.Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopic:PreciousWater.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.举例说明水对人类的重要性

2.举例说明我国所面临的水资源问题

3.为了生存和发展人们要……

PreciousWater

9.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledHowtoDealWithPressure?Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.现如今大学生压力过大，过激行为频发

2．大学生压力过大的原因

3．如何解决

HowtoDealWithPressure?

10.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledSayNotoAvianInfluenza.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow.

1.“禽流感”危害的后果及其严重性

2．造成这种突发疫情的原因

3．我们应该如何对待

Usefulwordsandexpressions:

禽流感:avianinfluenza

预警系统:warningsystem

应急机制:emergencyresponsemechanism

SayNotoAvianInfluenza

二、2.ReadingComprehension(SkimmingandScanning)(10题)11.

TheauthorofabookonGoogleandanearlyadmirerJohnBattellethinksthat______.

A.hebecomesmorewaryduetoGoogle

B.Googlemakesmanyusersuneasy

C.hepersistsinsupportingGoogle

D.Googlecontrolsonesource

12.

Accordingtothepassage,unlikeluckypeople,unluckypeople______.

A.alwaysthinkinapositiveway

B.alwaystendtopointtothemessage

C.alwaysspendlesstimeontheexercise

D.alwaysseewhatthey'relookingfor

13.

Peopledislikerunningbecausethey______.

A.findrunningnotveryinteresting

B.getbreathlesstotalk

C.havetowarmdownattheend

D.havetoincreasegradually

14.AccordingtoDr.PeterDiot,______couldbepowerfulenoughtopreventHIVtransmission.

15.

Wheretwocolorsmeet,youdon'thavetowaituntilthefirstcolordriesbeforereturningtoapplythesecondcolor.

A.YB.NC.NG

16.

WithmajorinternationalchainslikeCarrefourandWal-martexpandingaggressivelyinChina,Chineseretailersandgovernmentofficialsare______aboutthegrowingforeigncompetition.

17.

Viewerswillhavetoagreetoparticipateinaspecialfile-sharingnetwork,toreducethecostofdownloading.

A.YB.NC.NG

18.

Itappearsthatbeingflexibleinworkpatterns,telecommuterstendtobe______inefficiencythantheiroffice-basedcounterparts.

19.

Oneinnovativeproposalproposedbysomeexpertsisproviding______for25,000qualifiedundergraduatestudents.

20.

Modernofficeworkersarejustlikefighterpilotsinthatbothneedtomonitordataofgreatcomplexity.

A.YB.NC.NG

三、3.ListeningComprehension(10题)21.SectionB

Directions:Inthissection,youwillhear3shortpassages.Attheendofeachpassage,youwillhearsomequestions.Boththepassageandthequestionswillbespokenonlyonce.Afteryouhearaquestion,youmustchoosethebestanswerfromthefourchoicesmarkedA,B,CandD.

听力原文：Myhusbandandchildrenthinktheyareveryluckythattheyarelivingandthatit'sChristmasagain.Theycan'tseethatweliveonadirtystreetinadirtyhouseamongpeoplewhoaren'tverygood.ButJohnnyandchildrencan'tseethis.Whatapityitisthatourneighborshavetomakehappinessoutofallthisdirt.Idecidethatmychildrenmustgetoutofthis.Themoneythatwe'vesavedisn'tnearlyenough.

TheMcGarityshavemoneybuttheyaresoproud.Theylookdownuponthepoor.TheMcGaritygirljustyesterdaystoodoutthereinthestreeteatingfromabagofcandywhilearingofhungrychildrenwatchedher.Isawthosechildrenlookingatherandcryingintheirhearts;andwhenshecouldn'teatanymoreshethrewtherestdownthesewer.Why,isitonlybecausetheyhavemoney?Thereismoretohappinessthanmoneyintheworld,isn'tthere?

MissJacksonwhoteachesattheSettlementHouseisn'trich,butsheknowsthings.Sheunderstandspeople.Hereyeslookstraightintoyourswhenshetalkswithyou.Shecanreadyourmind.I'dliketoseethechildrenbelikeMissJacksonwhentheygrowup.

Questions30to32arebasedonthepassageyouhavejustheard.

30.Whatcanwelearnaboutthespeakerfromthepassage?

31.WhatdoyouthinkofMcGaritygirl?

32.Whatdoesthespeakertrytotellus?

(27)

A.Sheisgoodatobservingandunderstanding.

B.Sheisneverpleasedwithherneighbors.

C.Sheisunhappywiththeirlife.

D.Sheiseasytogetalongwith.

22.

【B3】

23.听力原文：M:Lucy,couldyoudescribewhatyouweredoingatthemoment?

W:Well,Iwasstillsleepingat6o'clock.Thentherewasthishorriblesoundandthefloorwasjustbouncingandrollinglikewaves,allatthesametime.

Q:Whatarethespeakerstalkingabout?

(13)

A.Asnowstorm.

B.Anearthquake,

C.Atrafficaccident.

D.Ahurricane.

24.(35)

A.Theraidhadbeenphotographedbyhiddencameras.

B.Somewatchmanhadseentheraid.

C.ThebanktellerprovedthatJoewastherobber.

D.Somemonitorshadbeeninstallednearby.

25.听力原文：Agoodmodernnewspaperisanextraordinarypieceofreading.Itisremarkablefirstforwhatitcontains:therangeofnewsfromlocalcrimetointernationalpolitics,fromsporttobusinesstofashiontoscience,andtherangeofcommentandspecialfeaturesaswell,fromeditorialpagetofeaturearticlesandinterviewstocriticismofbooks,art,theatreandmusic.Anewspaperisevenmoreremarkableforthewayonereadsit:nevercompletely,neverstraightthrough,butalwaysbyjumpingfromheretothere,inandonglancingatonepiece,readinganotherarticleallthewaythrough,readingjustafewparagraphsofthenext.Agoodmodemnewspaperoffersavarietytoattractmanydifferentreaders,butfarmorethananyonereaderisinterestedin.Whatbringsthisvarietytogetherinoneplaceisitstopicality,itsimmediaterelationtowhatishappeninginyourworldendyourlocalitynow.Butimmediacyandthespeedofproductionthatgoeswithitmeanalsothatmuchofwhatappearsinanewspaperhasnomorethantransientvalue.Forallthesereasons,notwopeoplereallyreadthesamepaper:whateachpersondoesistoputtogetheroutofthepagesofthatday'spaper,hisownselectionandsequence,hisownnewspaper.Forallthesereasons,readingnewspapersefficiently,whichmeansgettingwhatyouwantfromthemwithoutmissingthingsyouneedbutwithoutwastingtime,demandsskillendself-awarenessasyoumodifyandapplythetechniquesofreading.

(30)

A.Uniform.style.

B.Widecoverage.

C.Speedinreportingnews.

D.Popularity.

26.

【B2】

27.(25)

A.Whenthedoctortoldhimto.

B.Whenhiswifetoldhimto.

C.Whenhehadto.

D.Whenhefeltbetter.

28.(24)

A.Invarioustents.

B.Inuniversitybuildings.

C.Inahospital.

D.Inanauditorium.

29.(36)

A.Howafarmerhelpedhercowintheflood.

B.Howacowhelpedherownerintheflood.

C.Howtherescuershelpedafarmerintheflood.

D.HowRedCrosshelpedthevictimsofflood.

30.(31)

A.SigourneyWeaver.

B.BillMitchell.

C.KevinKline.

D.IvanReitman.

四、4.ReadingComprehension(ReadinginDepth)(3题)31.It'salessontaughtateverypoliceacademy(andbycommonsense):ifsomeonefleesacrimescene,there'sreasontobesuspicious.AndifthepersonhopsaflighttoLondon,leavingbehindhismurderedwifeanddaughter,andskippingtheirfuneral,thecaseshouldn'trequireSherlockHolmes.AndsotherewasasenseofrelieflastweekwhenLondonpolicearrestedNeilEntwistle,27,whowillbeextradited(引渡)totheUnitedStatestofacechargesofkillinghiswife,Rachel,and9-month-olddaughter,Lillian,inHopkinton,Massachusetts,onJanuary20.

Thecasehadgottenofftoarockystart.DespiterepeatedsearchesoftheEntwistlehomebyfamily,neighborsandpolice,thebodieswentundiscoveredforseveraldays,hiddenunderapileofquiltsinthemasterbedroom.Theresultinguncertaintyoverthetimeofdeathsledprosecutorstoadmitearlyonthattheycouldn'teventellifEntwistlewasinthecountryatthetimeofthekillings.Althoughprosecutorsimmediatelycalledthehusbanda"personofinterest,"theyalsoexploredotherangles,includingwhetherthekillingscouldberelatedtothecouple'suseofeBay,theonlinemarketplacewherethey'dsoldsoftwarehutrecentlystoppedmakingdeliveries—leavingbuyerscomplainingofbeingfooled.

Lastweek,however,policefinishedanalyzingagunownedbyRachel'sstepfather,andsaidtheyfoundRachel'sDNAonthemuzzle(枪口)andNeil'sonthehandle.SinceNeilknewwherethegunwaskeptandhadkeystohisin-lawshome,policebelieveNeilusedtheguntocommitthecrimeandthenreturnedittohisin-laws'guncasebeforeheadingtotheairport.

PolicesaythatEntwistle'sonlystatementaboutthecasewasmadeduringthephonecallinwhichauthoritiesinformedhimthatthey'dfoundthebodies.Inthatconversation,Entwistle—whohasnotyetenteredaplea—toldpolicehemreturnedhomefromanerrand(差事)andfoundthebodieshimself,thencontemplatedsuicidebeforechanginghismindandbuyingaone-waytickettotakerefugeathisparents'homenorthofLondon.

Thepolicesayhislargerconcern,however,wasthefamily'stroubledfinances.Neil,anunemployedelectricalengineer,hadrackedupthousandsofdollarsofdebt,someofitborrowedtolaunchabusinesshelpingclientssetupWebsites.Thecouplehadrecentlysigneda$2,700-a-monthleaseonahomeinHopkinton,andit'snotclearhowthey'dpayforit.Entwistlehatchedthehalf-completedmurder-suicideplan,prosecutorsbelieve,inanattempttoescapehisfinancialproblems.

Thepolicemetdifficultiesatthebeginningofthecasethat______.

A.theycouldn'tfindoutNeil'smotivesofkilling

B.theyhadnoideawhomightbethecriminal

C.thebodiescouldn'tprovethekillingbyNeil

D.theycouldnotknowwhenNeilleftforLondon

32.

Accordingtothepassage,whichofthefollowingmaybethecauseofdistressatpresent?

A.Theeconomicandenergyproblems.

B.Lackofadaptability.

C.Unpleasantmedicalserviceanddiseases.

D.Beingshortofprovisions.

33.

GenevieveLemonagreedthatCampionisespeciallyskillfulin______.

五、5.ErrorCorrection(3题)34.

【S9】

35.

【S5】

36.Itisexcitedtoapplyforajobthatreallyappealstoyou.【S1】______

Inmakingyourapplication,therearethenumberofpoints【S2】______

foryoutoobserve.

Inyourletterofapplication,aimtosayjustenoughto

giveagoodaccountofyourself,withouttedious.Ifyouare【S3】______

answeringanadvertisement,anyinformationforwhichitasks

must,ofcourse,begiven.Youwillusuallycoveryour【S4】______

scholasticrecordandanyfurthereducationandmining.You

mayalsobeaskedtogivethenamesofoneortwopersonsto

supplyreferences.

Forthispurposeyoushouldchoosepeoplewhoknows【S5】______

youwellenoughtovouchforyourcharacterandability;

andincourtesy,youshouldseekinadvancetheirpermission

tobenamedafterreferees.【S6】______

Itwilldependoncircumstanceshowmuchyoucan

usefullyaddaboutyourselves.Yourpurposeistobringto【S7】______

thenoticeoftheemployeranygoodreasonwhyyourather

thansomeoftheotherapplicantsshouldbechosenforthe

job.Ifthereforeyoufeelyouhaveanyspecialskillsor【S8】______

aptitudefortheworkor,forexample,anyparticularinterest

inthelineofbusiness,letthisbeknown.

Finally,thereisyouruseoflanguage.Youcannotgo

wrongifyoukeepyoursentencesandparagraphsshort,

makingsurethesenseisclearandgoodexpressed.【S9】______

Chooseplainwordssomuchastheyconveyyour【S10】______

meaning.

【S1】

六、6.ErrorCorrection(3题)37.Criticismisjudgment.Acriticisajudge.Ajudge

muststudyandthinkaboutthematerialpresentedtoit,【S1】______

correctitorrejectitafterthinkingwhathehasread,【S2】______

watchedorheard,

Anotherwordforcriticismistheappreciation.【S3】______

WhenIcriticizeorappreciatesomeobjectoranother,1

lookforitsgoodpointsanditsbadpoints.Inreading

anyprintingorwrittenmatter,1alwayshaveapencilin【S4】______

handandputanycommentsinthebookoronaseparate

pieceofpaper.Inotherwords,Inevertalkbacktothe【S5】______

writer.

Thesortofcriticalreadingmaywellbecalled

creationreadingbecauseIamthinkingalongwiththe【S6】______

writer,askinghimquestions,seeingthatheanswersthe【S7】______

questionsandhowwellheanswersthem.Imarkthe

goodpassagestorestoretheminmymemoryandask【S8】______

myselfabouteveryotherpartandaboutthecomplete

pieceofwriting:—where,howandwhycouldor

shouldIimproveuponthem?【S9】______

YoumightthinkthatdoingwhatIsuggestedis

work.Yes,itis,andtheworkisapleasurebecauseI【S10】______

canfeelmybrainexpanding,myemotionreactingand

mywayoflivingchanging.

【S1】

38.

【S4】

39.

【S10】

参考答案

1.InformationintheModernSocietyAsisknowntoallinformationplaysanimportantroleinourmodernsociety.Itisnoexaggerationtosaythatoursisasocietyofinformation.AsamemberofmodernsocietyIamInformationintheModernSocietyAsisknowntoall,informationplaysanimportantroleinourmodernsociety.Itisnoexaggerationtosaythatoursisasocietyofinformation.Asamemberofmodernsociety,Iam

2.CollegeStudents'PressureinFindingJobsWordcamethatwewouldhavethebiggestnumberofgraduatedstudentsfromcollegesthisyearthustheemploymentsituationwouldremainsevere.ThereareseveralreasonsforCollegeStudents'PressureinFindingJobsWordcamethatwewouldhavethebiggestnumberofgraduatedstudentsfromcollegesthisyear,thustheemploymentsituationwouldremainsevere.Thereareseveralreasonsfor

3.HowDoCollegeStudentsSpendTheirHoliday?Fromthechartsabovewecanseethatthewaysofspendingholidayforcollegestudentshavechangedalotinthepasttenyears.ThenumberofstudentsgoingtravelingaHowDoCollegeStudentsSpendTheirHoliday?Fromthechartsabove,wecanseethatthewaysofspendingholidayforcollegestudentshavechangedalotinthepasttenyears.Thenumberofstudentsgoingtravelinga解析：应用文：图表作文。①审题及布局。这是一篇典型的图表式作文，要求考生根据图表和所给文字信息，准确把握大学生在过去十年中度假方式的变化信息。根据图表数据，我们可以分析出在过去十年的变化：大学生在假期留守在家的人越来越少，外出旅游和进行社会调查的人越来越多。因此第一段就需要把这一变化准确地表达出来；第二段阐述引起这些变化的原因；第三段对今后大学生度假方式的变化进行预测。②语言。这是一篇图表式论说文，语言要求准确，要把数字和图表信息转变成具有说服力的语言文字，表达要贴切，尤其是在阐述引起变化的原因时，条理要清楚，富有逻辑性。就时态而言，因为是说明过去十年大学生度假方式的变化，所以可以采用现在完成时或一般现在时，在对今后度假方式进行预测时，应该使用一般将来时。

4.TheSafetyofFoodFoodsafetyhasbecomearisingconcernamongChinesecitizensafteraseriesoffoodcontaminationaccidentsoccurredacrossthecountryinrecentyears.In2006thecountry'sfoodsafetywatchTheSafetyofFoodFoodsafetyhasbecomearisingconcernamongChinesecitizensafteraseriesoffoodcontaminationaccidentsoccurredacrossthecountryinrecentyears.In2006,thecountry'sfoodsafetywatch解析：本次写作试题要求对“食品安全”问题展开讨论。要求考生先描述食品安全的现状，然后分析产生这些食品问题的原因，最后就我们应该怎么做进行阐述。写作可以按照试卷上给出的汉语提纲展开。文章首段应指出食品安全问题已经越来越多地受到中国居民关注。可以运用…hasbecomearisingconcernamong…的句式来表示“……已经成为(关注的焦点)”，类似的句式还有moreandmorepeoplepayattentionto…越来越多的人在关注……还可以运用themostnotoriouscase…来举例说明。文章第二段应该对产生食品安全的原因加以分析，很多生产者为了牟取暴利不惜违反法律将一些化学物品添加到食品里。用becauseof…来表示原因，还可以用thereasonof…用inorderto表示为了达到……目的所采取的做法，相类似的用法还有soasto…，inorderthat…提出对策和建议时可用firstly…secondly…finally/atlast…或firstofall…then…thelastbutnottheleast等表达方式，以体现文章条理清晰。

5.ACoverLetterDearSir/Madam①IknowfromyouradvertisementthatyouaregoingtoenrollsomeChinesestudentstopursuefurtherstudyinyouruniversity.②IamveryinterestedinitandIwillappreciateanopportunitytostudyinafamousuniversitylikeyours.③IamaseniorinQinghuaUniversityworkingtowardmybachelor'sdegreeinComputerScience.Forthepast3yearsIhavereceivedcomprehensiveeducationincomputersciencewithapersonalinterestinsoftwareengineering④InadditiontotheacademicknowledgeIhavealsoparticipatedactivelyinvariousfieldpractices.NowIamoneofsixmembersonasoftwaredevelopmentteamwritingacomputeraidedprogramforourschool.⑤FurthermorebeingfullyawareoftileclosecorrelationbetweentheComputerScienceandthelanguageofEnglishIamquiteconfidentthatthelevelofmyEnglishlanguageproficiencywillmakemystudyinyouruniversityeasierandsmoother.Iwillbeveryhappytoprovideyouwithanyotherinformationyoumayneedoransweranyquestionsyoumayhave.⑥Iamlookingforwardtohearingfromyousoon.Thankyouforyourconsideration.SincerelyLiMingACoverLetterDearSir/Madam,①IknowfromyouradvertisementthatyouaregoingtoenrollsomeChinesestudentstopursuefurtherstudyinyouruniversity.②IamveryinterestedinitandIwillappreciateanopportunitytostudyinafamousuniversitylikeyours.③IamaseniorinQinghuaUniversity,workingtowardmybachelor'sdegreeinComputerScience.Forthepast3years,Ihavereceivedcomprehensiveeducationincomputerscience,withapersonalinterestinsoftwareengineering,④Inadditiontotheacademicknowledge,Ihavealsoparticipatedactivelyinvariousfieldpractices.NowIamoneofsixmembersonasoftwaredevelopmentteam,writingacomputeraidedprogramforourschool.⑤Furthermore,beingfullyawareoftileclosecorrelationbetweentheComputerScienceandthelanguageofEnglish,IamquiteconfidentthatthelevelofmyEnglishlanguageproficiencywillmakemystudyinyouruniversityeasierandsmoother.Iwillbeveryhappytoprovideyouwithanyotherinformationyoumayneed,oransweranyquestionsyoumayhave.⑥Iamlookingforwardtohearingfromyousoon.Thankyouforyourconsideration.Sincerely,LiMing解析：①审题及布局。虽然不是求职，这篇作文也应该属于典型的自荐信，所以在格式上应该遵循自荐信的整体写作结构，结合题目所给的具体信息进行写作即可。第一段中要阐述你是如何得知该学校招收中国学生入校学习这个信息的。第二段中介绍个人信息，并阐明你对进入这个学校学习感兴趣的主要原因，同时应该尽量说明个人有足够的能力和水平来完成该学校的学习要求。第三段按照题目要求表示真诚地期待该学校的回复信息，同时要表示如果校方需要你更多的额外个人信息，你将非常愿意及时联系。最后对校方能够考虑你的申请表示感谢。②语言。本文是类似求职类的信件，所以语言上尽量要保持正规、准确；同时语言表达要真诚、可信。

6.October232005DearMr.MajorAsacitizenofourcityIamverymuchconcernwiththeengravingproblemofairpollutioninourcity.Especiallyinrecentyearwiththerapiddevelopmentofeconomyairqualityinourcityisrapidlydeteriorating.Accordingtomyinvestigationtherearetwomajorsourcesofpollution.Themostseriouspollutioniscausedbyvehicles.Asmoreandmorevehiclessuchascarsbusestrucksandmotorbicyclesarerunninginthecitytheyhavebeenpollutingtheair.Toalleviatethisproblemthemunicipalgovernmentshouldmakerulestoenoughthepopularizationofenvironment-friendlycatandgasoline.Thesecondsourceofairpollutionisfromconstructionsites.MostoftheconstructionsitestakenomeasurestocontrolthedirtydustandtheareasnearbyareblanketedwiththickdustTherefore;regulationsshouldbemadetoforcetheconstructorstoregulatetheiroperationssoastoreducedust.WithallthemeasuresandregulationsandwiththejointeffortsofallthecitizensIamveryoptimisticthatwewillhavefreshandclearairsoon.Ialsoavailmyselfofthislettertocalluponallcitizenstotakepartinthecampaignagainstairpollutioninourcity.SincerelyyoursDavidZhaoOctober23,2005DearMr.Major,Asacitizenofourcity,Iamverymuchconcernwiththeengravingproblemofairpollutioninourcity.Especiallyinrecentyear,withtherapiddevelopmentofeconomy,airqualityinourcityisrapidlydeteriorating.Accordingtomyinvestigation,therearetwomajorsourcesofpollution.Themostseriouspollutioniscausedbyvehicles.Asmoreandmorevehiclessuchascars,buses,trucks,andmotorbicyclesarerunninginthecity,theyhavebeenpollutingtheair.Toalleviatethisproblem,themunicipalgovernmentshouldmakerulestoenoughthepopularizationofenvironment-friendlycatandgasoline.Thesecondsourceofairpollutionisfromconstructionsites.Mostoftheconstructionsitestakenomeasurestocontrolthedirtydustandtheareasnearbyareblanketedwiththickdust,Therefore;regulationsshouldbemadetoforcetheconstructorstoregulatetheiroperationssoastoreducedust.Withallthemeasuresandregulations,andwiththejointeffortsofallthecitizens,Iamveryoptimisticthatwewillhavefreshandclearairsoon.Ialsoavailmyselfofthislettertocalluponallcitizenstotakepartinthecampaignagainstairpollutioninourcity.Sincerelyyours,DavidZhao

7.EnergyCrisisOneofthemainproblemstheworldisfacingtodayistheenergycrisis.TheworldhasconsumedtoomuchenergydailyparticularlythewestofEuropeandNorthofAmericausethelargermountofit.Fuelswhichareusedtoproduceenergyatthemomentseemtonmoutsoon.Wearemuchworriedaboutapossibleenergycrisisasweexperiencedtheonethatoccurredin1970sandcausedusthegreatpanic.Manysuggestionshavebeenmadeintermsofenergyconservation.Someofthemarenotverypracticalbutotherscoldbeusedsuccessfully.Energyisknowntobeofgreatimportancetoourexistence.Wecanhardlyimaginehowwecouldsurviveinthisworldwithoutenergy.Noenergymeansthatallvehiclessuchascarstrainsbusesplanesandshipsthatneedoiltoworkwouldbeunabletonm.Theworldwouldbedarkanddead.Sotopreventtheenergycrisisitisofnecessitytoconserveallsourcesofenergyassomepeoplesuggest.Butgreatsourcesofenergyareneededifgovernmentswanttodevelopindustryandmakelifemorecomfortableandmostoftheenergyisconsumedinindustry.Itishoweverdifficulttosuggestanypossibleenergyconservationinindustrybecausemanyofthesuggestionswouldmeanthatsomepeoplewouldlosetheirjobs.Obviouslyconservationisnotgoingtobethegoodanswertotheenergycrisis.Oneofthepossiblesolutionsistousetheforcesofnatureforexamplethewindtheseatheriverandthesun.Itisstrangetothinkthatthesesourcesofenergywereusedlongagoforwindmillsandwatermillsbutthenwerealmostforgotten.Surewecanseeagaintheseforcesasgreatpotentialformsofenergy.EnergyCrisisOneofthemainproblemstheworldisfacingtodayistheenergycrisis.Theworldhasconsumedtoomuchenergydaily,particularlythewestofEuropeandNorthofAmericausethelargermountofit.Fuelswhichareusedtoproduceenergyatthemomentseemtonmoutsoon.Wearemuchworriedaboutapossibleenergycrisis,asweexperiencedtheonethatoccurredin1970sandcausedusthegreatpanic.Manysuggestionshavebeenmadeintermsofenergyconservation.Someofthemarenotverypracticalbutotherscoldbeusedsuccessfully.Energyisknowntobeofgreatimportancetoourexistence.Wecanhardlyimaginehowwecouldsurviveinthisworldwithoutenergy.Noenergymeansthatallvehiclessuchascars,trains,buses,planesandshipsthatneedoiltoworkwouldbeunabletonm.Theworldwouldbedark,anddead.So,topreventtheenergycrisis,itisofnecessitytoconserveallsourcesofenergyassomepeoplesuggest.Butgreatsourcesofenergyareneededifgovernmentswanttodevelopindustryandmakelifemorecomfortable,andmostoftheenergyisconsumedinindustry.Itis,however,difficulttosuggestanypossibleenergyconservationinindustrybecausemanyofthesuggestionswouldmeanthatsomepeoplewouldlosetheirjobs.Obviously,conservationisnotgoingtobethegoodanswertotheenergycrisis.Oneofthepossiblesolutionsistousetheforcesofnature,forexamplethewind,thesea,theriverandthesun.Itisstrangetothinkthatthesesourcesofenergywereusedlongagoforwindmillsandwatermillsbutthenwerealmostforgotten.Surewecanseeagaintheseforcesasgreatpotentialformsofenergy.

8.PreciousWaterNoonedoubtstheimportanceofwater.Humanbeingsliveonwateranimalsliveonwaterplantsliveonwaterandalllivingthingsliveonwater.Youcan'timaginewhatwouldhappeniftherewerenowaterintheworld!Chinaisoneofthecountriesintheworldthatarebadlyshortofwater.Waterproblemhasbecomemoreacuteinrecentyearswiththeincreaseofwaterconsumptionandpollution.Inbigcitiesthewaterproblemhasbecomeevenworse.Withthegrowthofpopulationmoreandmorewaterisneeded.Withthedevelopmentoftheindustryalargequantityofwaterhasbeenandisbeingpolluted.WaterpollutionisthemostseriousproblemthatChinaisfacing.Ithasspreadtoriverslakesandeventheoceans.Inordertosurvivemanhastobewiseenoughtotreasurewaterandtrympreventitfrombeingpolluted.Manshouldalsoknowthatallresourcesintheworldarelimitedincludingwater.Makegooduseofthemotherwisemanwillbepunishedbynature.Totreasurewateristotreasurel