（2022年）安徽省黃山市大學(xué)英語(yǔ)6級(jí)大學(xué)英語(yǔ)六級(jí)模擬考試(含答案)

（2022年）安徽省黃山市大學(xué)英語(yǔ)6級(jí)大學(xué)英語(yǔ)六級(jí)模擬考試(含答案)學(xué)校:________班級(jí):________姓名:________考號(hào):________

一、1.Writing(10題)1.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledClassSkippinginUniversities.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow

1.大學(xué)生逃課現(xiàn)象概述

2．大學(xué)生逃課的原因和影響

3．我對(duì)這一問(wèn)題的看法

ClassSkippinginUniversities

2.Forthispart,youareallowed30minutestowriteacompositiononthetopicEconomicDevelopmentandMoralDecline.Youshouldwriteatleast150wordsandyoushouldbaseyourcompositionontheoutline(giveninChinese)below:

1.近年來(lái)我國(guó)經(jīng)濟(jì)建設(shè)取得了很大成就;

2.但與此同時(shí),社會(huì)風(fēng)氣隨著經(jīng)濟(jì)的發(fā)展也日益下降

3.我的觀點(diǎn)……

3.Forthispart,youareallowed30minutestowriteacompositiononStudyingAbroad.YourcompositionmustbebasedontheoutlinegivenbelowinChinese.Yourpartofwritingshouldbenolessthan150words.Remembertowriteneatlyandyouwillberewardedforthat.

1.有些人認(rèn)為學(xué)生應(yīng)該呆在自己的國(guó)家學(xué)習(xí)

2.有些人認(rèn)為學(xué)生應(yīng)該到美國(guó)學(xué)習(xí)

3.我的觀點(diǎn)

4.Directions:Forthispartyouareallowed30minutestowriteacompositiononthetopicCyberCrimes.Youshouldwritenolessthan150wordsandbaseyourcompositionontheoutline(giveninChinese)below:

1.網(wǎng)上犯罪的形式很多，如

2.網(wǎng)上犯罪的根源

3.如何打擊網(wǎng)上犯罪現(xiàn)象

5.Directions:Forthispart,youareallowedthirtyminutestowriteaneye-witnessaccountofatrafficaccident.Youshouldwriteatleast120wordsaccordingtotheoutlinegivenbelowinChinese:

1.假設(shè)你在某日某時(shí)某地目擊了一起車禍，就此寫一份見(jiàn)證書。見(jiàn)證書須包括以下幾點(diǎn)

1．車禍發(fā)生的時(shí)間及地點(diǎn)

2．你所見(jiàn)到的車禍情況

3．你對(duì)車禍原因的分析

6.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledMyViewonOnlineShopping.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.網(wǎng)上購(gòu)物漸漸成為一種時(shí)尚，越來(lái)越多的大學(xué)生選擇網(wǎng)上購(gòu)物

2．分析大學(xué)生網(wǎng)上購(gòu)物的原因

3．我對(duì)此現(xiàn)象的看法

MyViewonOnlineShopping

7.CollegeReadingRoomPhenomenon

1．描述圖表中的兩個(gè)循環(huán)(cycle)所反映的問(wèn)題

2．分析引起該變化的原因

3．你的結(jié)論

(Sept:newtermstarts,Jan:vacation,June:exams,July:vacation)

8.Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopicALettertoaSchoolmate.Youshouldwriteatleast150wordsaccordingtotheoutlinegivenbelowinChinese.

假設(shè)你是李明，你有一校友玩網(wǎng)絡(luò)游戲成癮，請(qǐng)給他寫封信，勸告他戒掉這種游戲。

你的信應(yīng)包括以下內(nèi)容：

1．你得知他玩網(wǎng)絡(luò)游戲成癮的渠道及你的感受；

2．過(guò)分玩網(wǎng)絡(luò)游戲的危害；

3．你對(duì)他的建議或忠告。

AlettertoaSchoolmate

9.Forthispart,youareallowed30minutestowriteashortessayentitledIsaDiplomaEverything?Youshouldwriteatleast150wordsaccordingtotheoutlinegivenbelowinChinese:

1.目前社會(huì)存在著迷信文憑的現(xiàn)象

2.造成這一現(xiàn)象的原因

3.我對(duì)此的觀點(diǎn)

IsaDiplomaEverything?

10.Forthispart，youareallowed30minutestowriteashortessayentitledAboutKeepingIndoorsYoushouldwriteatleast150wordsfollowingtheoutlinegivenbelow.

1.目前很多年輕人大部分時(shí)間喜歡“宅”在家里，很少外出進(jìn)行戶外活動(dòng)

2.對(duì)這種做法有人表示支持，也有人并不贊成

3.我的觀點(diǎn)

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

ThecombinationwiththeFlyingTigersprovidedFedExExpresswithmoredestinationcountries,afleet,worldwidefacilitiesandTiger'sspecialknowledgein______.

12.

Thereisanagingsignwhenfeelingsadfromtimetotime.

A.YB.NC.NG

13.TheHydrogenEconomy

Itseemsthateverydaythereisanewannouncementinthenewsaboutautomobilespoweredbyfuelcells.Thepromisesaregreat,sincefuelcellshavethepotentialtoveryquicklydoubletheefficiencyofcarswhilesignificantlyreducingairpollution.

Atthesametime,therehavebeennewsstoriesfordecadesabouttheproblemsassociatedwithpetroleum.Everythingfromoilspillstoozone(臭氧)alertstoglobalwarminggetsblamedonourdependenceonfossilfuels.

Thesetwoforcesareleadingthewormtowardwhatisbroadlyknownasthehydrogeneconomy.Ifthepredictionsaretrue,overthenextseveraldecadeswewillallbegintoseeanamazingshiftawayfromthefossilfueleconomywehavetodaytowardamuchcleanerhydrogenfuture.

ProblemswiththeFossilFuelEconomy

Whilefossilfuelshaveplayedanimportantroleingettingsocietytothepointitisattoday,therearefourbigproblemsthatfossilfuelscreate.

Airpollution—Whencarsburngasoline,theinternalcombustionenginealsoproducescarbonmonoxide,apoisonousgasNitrogenoxides(氮氧化物),themainsourceofurbansmogunburnedhydrocarbons,themainsourceofurbanozone.

Environmentalpollution—Theprocessoftransportingandstoringoilhasabigimpactontheenvironmentwheneversomethinggoeswrong.Anoilspill,pipelineexplosionorwellfirecancreateahugemess.

Globalwarming—Thecarbondioxidecomingoutofeverycar'stailpipeisagreenhousegasthatisslowlyraisingthetemperatureoftheplanet.Theultimateeffectsareunknown,butitisastrongpossibilitythat,eventually,therewillbedramaticclimatechangesthataffecteveryoneontheplanet.

Dependence—TheUnitedStates,andmostothercountries,cannotproduceenoughoiltomeet

demand,sotheyimportitfromoil-richcountries.Thatcreatesaneconomicdependence.WhenMiddleEastoilproducersdecidetoraisethepriceofoil,therestoftheworldhaslittlechoicebuttopaythehigherprice.

AdvantagesoftheHydrogenEconomy

Thehydrogeneconomypromisestoeliminatealloftheproblemsthatthefossilfueleconomycreates.Therefore,theadvantagesofthehydrogeneconomyinclude.

Theeliminationofpollutioncausedbyfossilfuels—Whenhydrogenisusedinafuelcelltocreatepower,itisacompletelycleantechnology.Theonlybyproductiswater.Therearealsonoenvironmentaldangerslikeoilspillstoworryaboutwithhydrogen.

TheeliminationofgreenhousegasesIfthehydrogencomesfromtheelectrolysisofwater,thenhydrogenaddsnogreenhousegasestotheenvironment.Thereisaperfectcycle-electrolysisproduceshydrogenfromwater,andthehydrogenrecombineswithoxygentocreatewaterandpowerinafuelcell.

Theeliminationofeconomicdependence—TheeliminationofoilmeansnodependenceontheMiddleEastanditsoilreserves.

Distributedproduction--Hydrogencanbeproducedanywherethatyouhaveelectricityandwater.Peoplecaneven,produceitintheirhomeswithrelativelysimpletechnology.

Theproblemswiththefossilfueleconomyaresogreat,andtheenvironmentaladvantagesofthehydrogeneconomyaresosignificant,thatthepushtowardthehydrogeneconomyisverystrong.

TechnologicalHurdles(障礙)

Thebigquestionwiththehydrogeneconomyis,"Wheredoesthehydrogencomefrom?"Afterthatcomesthequestionoftransporting,distributingandstoringhydrogen.Hydrogentendstobelargeandtrickyinitsnaturalgaseousform.

Oncebothofthesequestionsareansweredinaneconomicalway,thehydrogeneconomywillbeinplace.

Wheredoesthehydrogencomefrom?Therearetwopossiblesourcesforthehydrogen:electrolysis(電解)ofwater—Usinge

A.YB.NC.NG

14.

Wemustdevelopbetterdevicesformonitoringandcontrollingairtrafficbecause_____hasreachedacriticalstage.

15.

EuropeanandotherlanguageswerespokenbytheearliestinhabitantsofEngland.

A.YB.NC.NG

16.

______cancerisnotamongthecancersthatcanbeprotectedagainstbydietshighinvegetablesandfruits.

17.AdvertiserswouldliketopaymoretoJoostbecause______.

A.Joosthasfoundatotallynewbusinessmodel

B.Joostwilllimitthenumberofitsadvertisements

C.Joostwillimprovetheeffectofadvertisements

D.Joostisthebest-knowninternet-videowebsite

18.

Studentsretainmoreinformationandpaymoreattentionifthey______.

19.

Bookscanbeordered______.

20.

Bywayofconclusiontheauthoremphasizesthatindesigningadvertisements,themostimportantfactorthathastobeconsideredis

三、3.ListeningComprehension(10題)21.(25)

A.Thesameperson--authorofTheCatintheHat.

B.Friendsofthespeakers.

C.Psychologyprofessors.

D.Fictionalcharacters.

22.聽(tīng)力原文：Thepovertylineisthelowestincomethatpeopleneedforanacceptablestandardofliving.Peoplewithincomesbelowthepovertylineareconsideredpoor.Economistsstudythecausesofpovertyinordertofindsolutionstotheproblem.

Asthegeneralstandardoflivinginthecountryrises,thepovertylinedoes,too.Therefore,evenwithtoday'srelativelyhighstandardofliving;about10percentofthepeopleintheUnitedStatesarebelowthepovertyline.However,ifthesepeoplehadstablejobs,theycouldhaveanacceptablestandardofliving.Economistssuggestseveralreasonswhypoorpeopledonothavejobs.

Foronething,morethanhalfofthepoorpeopleintheUnitedStatesarenotqualifiedtowork.Over40percentofthepoorpeopleaxechildren.Bylaw,childrenlessthan16yearsoldcannotworkinmanyindustries.Alargenumberofpoorpeopleareold.Manycompaniesdonothirepeopleover65yearsold,thenormalretirementage.

Somepooradultsdonotlookforjobsforavarietyofpersonalreasons:theyaresick,theydonothaveanymotivation,theyhavefamilyproblems,ortheydonotbelievetheycanfindajob.

Otherpoorpeoplelookforajobbutcannotfindone.Manypooradultsneverwenttohighschool.Therefore,whentheylookforjobs,theyhavefewskillstheycanoffer.

Someeconomistsarelookingforbettersolutionstothepovertyproblem.However,atthepresenttime,manypeopledependonwelfareforaliving.

(33)

A.Todefinewhatthepovertylineis.

B.Toexplainwhysomepeoplelivethepovertyline.

C.Tofindsolutionstotheproblemofpoverty.

D.Toshowsympathyforthosepoorpeople.

23.聽(tīng)力原文：W:MayIpleasehavearolloftwentyexposureKodacolorII?

M:Certainly.Hereyouare.Ithinkyou'llfindthatyourshotswillbejustasgoodoutdoorsasinwithaflash,ofcourse.

Q:Wherearethey?

(17)

A.Agunstore.

B.Asportsstore.

C.Acamerastore.

D.Alampstore.

24.(26)

A.Itincreasedthestudents'whitebloodcell.

B.Itincreasedsomestudents'energylevel.

C.Itimprovedthestudents'abilitytoplaymusicalinstruments.

D.Itreleasedanaturalpainkillerinsomestudents'bodies.

25.

【B10】

26.(40)

27.(16)

A.Enjoyable.B.Inspiring.C.Moving.D.Dull.

28.(24)

A.Hercarisbeingrepaired.

B.Parkingisdifficultinthecity.

C.Thecostoffuelhasincreased.

D.Shewantstohelpreducepollution.

29.(15)

A.Onestudentreceivedahighergradethanhedid.

B.Hewillhavetotakeanumberofexamslater.

C.Thetestismoredifficultthanheexpected.

D.Severalstudentsinhisclasshavereceivedtopgrade.

30.(31)

A.Ithadmanymorepagesthannewspapers.

B.Itwasgivenawayforfree.

C.Itdealtwithissuesratherthanevents.

D.Itwasmorewidelyavailablethannewspapers,

四、4.ReadingComprehension(ReadinginDepth)(3題)31.Accordingtothereport,olderadultsof65andoverdonothavetoincreasetheir______.

32.

WhichofthefollowingisNOTtrueaccordingtothepassage?

A.Somepeopleregrettheirchoicesoflovepartners.

B.Insomepartnershiporrelationship,beorshetriestocontroltheother;

C.Throughpsychologicaladjustmentandtherapy,onewillfeelsatisfiedwithlove.

D.Partnershipisaschoolfromwhichitisnoteasyforustograduate.

33.Whatdoestheword"dermatologist"(Line2,Para.2)mean?

A.Apersonwhoseworkisfilling,cleaningandtakingoutteeth.

B.Apersonwhoseworkisstudyingmentaldiseases.

C.Apersonwhoseworkishealingeyediseases.

D.Apersonwhoseworkiscuringskindiseases.

五、5.ErrorCorrection(3題)34.

【S8】

35.

【S6】

36.

【S3】

六、6.ErrorCorrection(3題)37.

【S5】

38.

【S2】

39.

【S10】

參考答案

1.ClassSkippinginUniversitiesClassskippingissomethingthatisalmostunimaginableforuswhenwewereinmiddleschoolandhighschoolbutitbecomessuchausualphenomenonintoday'suniversities.What'sworsesomeoftheuniversitystudentsdonotthinkitisabigdealtoskipclasses.Onemostimportantreasonisthatouruniversitystudentsarenotpreparedtoliveaself-disciplinedlifeandwhenthisiscompaniedbyaloosemanagementsystemofouruniversitiesclassskippinginevitablyappearsandincreases.Anothermasonisthesizeofsomeofouruniversitycourses:whenmorethan100studentsorevenmorethan300studentsarehavingonelecturetogethertheattendanceofthestudentscannotpossiblybeaccuratelyrecorded.Alsoweshouldalsorealizesomeofthestudentscannotfindthedirectionfortheirfuturedevelopment.Thesearesomeofthemanypossiblereasonsforthephenomenonofclassskipping.Ipersonallydon'tthinkitisacceptabletoskipclassesatourownwillnottomentiontheimportanceofsystematicspecialtylearningandskilltraining.Ifwecannotbearesponsibleindividualandchoosenottoobeytheruleswejustcannotmakeourselvesaneligiblecitizen.ClassSkippinginUniversitiesClassskippingissomethingthatisalmostunimaginableforuswhenwewereinmiddleschoolandhighschool,butitbecomessuchausualphenomenonintoday'suniversities.What'sworse,someoftheuniversitystudentsdonotthinkitisabigdealtoskipclasses.Onemostimportantreasonisthatouruniversitystudentsarenotpreparedtoliveaself-disciplinedlife,andwhenthisiscompaniedbyaloosemanagementsystemofouruniversities,classskippinginevitablyappearsandincreases.Anothermasonisthesizeofsomeofouruniversitycourses:whenmorethan100studentsorevenmorethan300studentsarehavingonelecturetogether,theattendanceofthestudentscannotpossiblybeaccuratelyrecorded.Also,weshouldalsorealizesomeofthestudentscannotfindthedirectionfortheirfuturedevelopment.Thesearesomeofthemanypossiblereasonsforthephenomenonofclassskipping.Ipersonallydon'tthinkitisacceptabletoskipclassesatourownwill,nottomentiontheimportanceofsystematicspecialtylearningandskilltraining.Ifwecannotbearesponsibleindividualandchoosenottoobeytherules,wejustcannotmakeourselvesaneligiblecitizen.

2.EconomicDevelopmentandMoralDeclineTheseyearstheeconomyinChinaisadvancingbyleapsandbounds.Withthisswiftdevelopmentpeople'slifeisbetteroffandtheygetmuchmoremoneytospend.Butit'shumanEconomicDevelopmentandMoralDeclineTheseyears,theeconomyinChinaisadvancingbyleapsandbounds.Withthisswiftdevelopment,people'slifeisbetteroffandtheygetmuchmoremoneytospend.Butit'shuman

3.StudyingAbroadNowadaysmoreandmoreChinesestudentsareinterestedinstudyingabroadespeciallyintheU.S.TheyspendmuchmoretimeenergyandmoneyonthepreparationforstudyingabroadthanontheirStudyingAbroadNowadaysmoreandmoreChinesestudentsareinterestedinstudyingabroad,especiallyintheU.S.Theyspendmuchmoretime,energyandmoneyonthepreparationforstudyingabroadthanontheir

4.CyberCrimesNowadayscybercriminalsseemtobeeverywherewithafewclickscommittingallkindsofcybercrimes.Toillustratesomecommitfraudorliftintellectualproperty.Otherssubvertdealssnatchpasswordsordisrupte-commerce.Stillothersunleashvirusestocrashcomputers.Asaresultthesehackersdoagreatdamagetocompaniesandcomputeruserscausingcomputerlossesupto10billiondollarsperyear.Naturallytherearemanycausesforthecybercrimes.InadditiontothewickednatureofthehackersthefrailtiesofInternetpartiallynourishthecrimes.JustbecausethereareholesinInternet—thecomplexsoftwareisbuggyandofteninfestedthecybervandalscanfindouttheweaknessintheWebsitesoftwareprogramsandbymanipulatingsoftwareglitchesgainaccesstoWebsitecommittingallkindsofcrimes.Howeverweshouldn'ttoleratethesecybercriminalsanymore.Andit'shightimeforustotakealltheeffectivestepstobattlethecybercrooks.FirstweshouldreinforcethecyberlawstoprotecttheWebthepowerfulengineofeconomy.Besidesweshouldusehightechniquestoimproveintrusiondetectionencryptionandcomputersecurity.FinallyweshouldtrainmoretalentedpeopletobuildupmorefirewallssoastomaketheNetimmunetoallkindsofvirusesandunassailabletoallkindsofcybercriminals.CyberCrimesNowadayscybercriminalsseemtobeeverywhere,withafewclicks,committingallkindsofcybercrimes.Toillustrate,somecommitfraudorliftintellectualproperty.Otherssubvertdeals,snatchpasswordsordisrupte-commerce.Stillothersunleashvirusestocrashcomputers.Asaresult,thesehackersdoagreatdamagetocompaniesandcomputerusers,causingcomputerlossesupto10billiondollarsperyear.Naturally,therearemanycausesforthecybercrimes.Inadditiontothewickednatureofthehackers,thefrailtiesofInternetpartiallynourishthecrimes.JustbecausethereareholesinInternet—thecomplexsoftwareisbuggyandofteninfested,thecybervandalscanfindouttheweaknessintheWebsitesoftwareprogramsandbymanipulatingsoftwareglitches,gainaccesstoWebsite,committingallkindsofcrimes.However,weshouldn'ttoleratethesecybercriminalsanymore.Andit'shightimeforustotakealltheeffectivestepstobattlethecybercrooks.FirstweshouldreinforcethecyberlawstoprotecttheWeb,thepowerfulengineofeconomy.Besides,weshouldusehightechniquestoimproveintrusiondetection,encryptionandcomputersecurity.Finally,weshouldtrainmoretalentedpeopletobuildupmorefirewallssoastomaketheNetimmunetoallkindsofvirusesandunassailabletoallkindsofcybercriminals.

5.AnEye-WitnessAccountofaTrafficAccidentLastFridaymorningIwasstandingatthebusstopwaitingforBusNo375.Becauseseverallinespassedbythestationanditwasrushhourmanypeoplehadgatheredtherebeforenextbuscamesomeoffthepavementothersonthelawn.Abuspulledintothestationatlast.BeforeIrecognizedthenumberofthepackedbuspeoplealreadythrongedforwardandfoughttheirwaytothedoor.SuddenlyIheardsomebodyshout"Help!Help!"Itwasfromthecrowd.Allthepassengerslookedtowardthepointwherethesoundcamefrom.Apregnantwomanwaslyingontheroadnearbythebusdoorbleedingallover.Iwasfrightenedanddazed.Anambulancecameandtookthewomantohospital.BusescomeandwentbutIjuststoodtherelostinthought.Probablybecausetimeandtidewaitfornomanpeopleinmodemsocietyarealwaysinahurrylesttheyshouldbeleftbehindandevendismissed.Therecanneverbepeaceofmind.Thusrisesthenumberoftrafficaccident.Iftherewerelesspressureonpeopletheremightbefeweraccidents.AnEye-WitnessAccountofaTrafficAccidentLastFridaymorningIwasstandingatthebusstopwaitingforBusNo,375.Becauseseverallinespassedbythestationanditwasrushhour,manypeoplehadgatheredtherebeforenextbuscame,someoffthepavement,othersonthelawn.Abuspulledintothestationatlast.BeforeIrecognizedthenumberofthepackedbus,peoplealreadythrongedforwardandfoughttheirwaytothedoor.SuddenlyIheardsomebodyshout"Help!Help!"Itwasfromthecrowd.Allthepassengerslookedtowardthepointwherethesoundcamefrom.Apregnantwomanwaslyingontheroadnearbythebusdoor,bleedingallover.Iwasfrightenedanddazed.Anambulancecameandtookthewomantohospital.Busescomeandwent,butIjuststoodthere,lostinthought.Probablybecausetimeandtidewaitfornoman,peopleinmodemsocietyarealwaysinahurry,lesttheyshouldbeleftbehindandevendismissed.Therecanneverbepeaceofmind.Thusrisesthenumberoftrafficaccident.Iftherewerelesspressureonpeopletheremightbefeweraccidents.

6.MyViewonOnlineShopping(1)Intheeraofnetworkonlineshoppinghasbecomeoneofthemodernmeansbywhichpeopledotheirshopping.MoreandmorecollegestudentsareenjoyingtheconvenienceandfunthatnetwoMyViewonOnlineShopping(1)Intheeraofnetwork,onlineshoppinghasbecomeoneofthemodernmeansbywhichpeopledotheirshopping.Moreandmorecollegestudentsareenjoyingtheconvenienceandfunthatnetwo解析：本文是一篇六級(jí)作文考試中常見(jiàn)的議論文，要求考生就“大學(xué)生網(wǎng)上購(gòu)物”展開(kāi)討論。題目要求考生首先描述這一現(xiàn)象，其次分析原因，最后表達(dá)自己的看法，是典型的現(xiàn)象解釋型作文。

[寫作提綱]

一、描述背景，引出現(xiàn)象

1．描述背景：網(wǎng)絡(luò)時(shí)代，網(wǎng)上購(gòu)物成為一種流行趨勢(shì)(network，onlineshopping，modern)

2．引出現(xiàn)象：大學(xué)生選擇網(wǎng)上購(gòu)物，享受其帶來(lái)的方便和樂(lè)趣(collegestudents，enjoy，convenience，fun)

二、分析原因

1．原因一：網(wǎng)上購(gòu)物價(jià)格便宜，能省錢(lowerprice，savemoney)

2．原因二：網(wǎng)上購(gòu)物資源豐富，能買到商場(chǎng)里買不到的東西(awealthofcommodityinformation，available，everythingconceivable)

3．原因三：網(wǎng)上購(gòu)物不用排隊(duì)，只需點(diǎn)鼠標(biāo)(insteadofqueuingup，afewclicksofmouse)

三、“我”的看法：更多人將接受網(wǎng)購(gòu)，享受到選擇多、價(jià)位低的好處(accept，cheapershopping，moreselections)

(1)intheeraof意為“在…時(shí)代”。

(2)過(guò)渡句，提出問(wèn)題。

(3)分析原因的常用表達(dá)。

(4)Firstofall，Besides，Moreover，分析網(wǎng)上購(gòu)物流行的三條原因。

(5)Inotherwords意為“換言之”，進(jìn)一步解釋上文所表達(dá)的意思。

(6)常用來(lái)引出個(gè)人觀點(diǎn)。

7.CollegeReadingRoomPhenomenonAsisshowninthegraphofthecollegereadingroomattendancethereareroughlytwocycleswithgreatriseandfall.WhenthenewtermstartsinSeptemberthereareabout275studentswhogotothereadingroom.ThenumberincreasesrapidlywitheachpassingmonthtillNovemberandstillincreasesatamuchlowerratereachingthepeakjustbeforetheexamsinearlyDecember.Duringthewintervacationmoststudentsgohomesothenumberofstudentsusingthereadingroomdropstoalmost175.Thesecondcycleinthespringsemesterissimilartothefirst.Afterthreemonthsthenumbergoesupgreatly.ItisonlyafterAprilwiththeapproachingfinalexamsinmindthatmoststudentsstartseriouslyusingthefacilitiesofthereadingroom.Duringthesummervacationstudentsarerarelyseeninit.Theattendancefiguresreflectthestudents'lifeatcollege.Thegraphindicatesthatexamsarethedrivingforceformanystudents.Inthefirsttwomonthsofeachsemesterquiteafewstudentsrelaxsinceexamsarestillfaraway.Theyonlystudyhardinreadingroomafewweeksbeforetheexamsbecausetheretheycaneasilygetholdofallthereferencestheyneedfortheirtermpapersortheexams.Infactstudentsshouldnotstudyforthesakeofexamsbecauseitisjustoneeffectivewayoftestingtheknowledgetheyhaveabsorbed.Thereforeiftheystudiednotfortheexamsbutforacquiringknowledgetheirliveswouldbemucheasier.AsIseeitthekeytorealsuccessinstudyliesinone'swillingnesstoacquireknowledgeandgetgoodcommandofmodernscienceandtechnology.Soifonewantstobeatalentedstudentheshouldattendeverylectureandeagerlyabsorbnewknowledgeinthereadingroom.Thusthegraphabovewouldhaveasmootherorsteadiercurve.CollegeReadingRoomPhenomenonAsisshowninthegraphofthecollegereadingroomattendance,thereareroughlytwocycleswithgreatriseandfall.WhenthenewtermstartsinSeptember,thereareabout275studentswhogotothereadingroom.ThenumberincreasesrapidlywitheachpassingmonthtillNovemberandstillincreasesatamuchlowerrate,reachingthepeakjustbeforetheexamsinearlyDecember.Duringthewintervacation,moststudentsgohome,sothenumberofstudentsusingthereadingroomdropstoalmost175.Thesecondcycleinthespringsemesterissimilartothefirst.Afterthreemonthsthenumbergoesupgreatly.ItisonlyafterApril,withtheapproachingfinalexamsinmindthatmoststudentsstartseriouslyusingthefacilitiesofthereadingroom.Duringthesummervacation,studentsarerarelyseeninit.Theattendancefiguresreflectthestudents'lifeatcollege.Thegraphindicatesthatexamsarethedrivingforceformanystudents.Inthefirsttwomonthsofeachsemester,quiteafewstudentsrelaxsinceexamsarestillfaraway.Theyonlystudyhardinreadingroomafewweeksbeforetheexamsbecausetheretheycaneasilygetholdofallthereferencestheyneedfortheirtermpapersortheexams.Infact,studentsshouldnotstudyforthesakeofexamsbecauseitisjustoneeffectivewayoftestingtheknowledgetheyhaveabsorbed.Therefore,iftheystudiednotfortheexamsbutforacquiringknowledge,theirliveswouldbemucheasier.AsIseeit,thekeytorealsuccessinstudyliesinone'swillingnesstoacquireknowledgeandgetgoodcommandofmodernscienceandtechnology.Soifonewantstobeatalentedstudent,heshouldattendeverylectureandeagerlyabsorbnewknowledgeinthereadingroom.Thusthegraphabovewouldhaveasmootherorsteadiercurve.

8.ALettertoaSchoolmateDearfriendLasttimeIcameacrossyouIwassurprisedtofindthatyoureyeswereswollenandyourfacewaspale.Ithoughtyoumusthavestudiedlateintonight.Lateroneofyourclassmatestoldmethetruth.YouhavebeenaddictedtoonlinegamingforalongtimeandyouspentmostofyoursparetimeintheInternetcaf.WhenIlearnedaboutitIwasshockedandextremelyworried.AsisknowntousitisveryharmfultospendtoomuchtimeplayinggamesontheInternet.Firstlyitisanenormouswasteofyourprecioustime.Asastudentwearesupposedtoconcentrateourattentiononourstudies.Secondlyitdoesgreatphysicalharmtoyouifyoustayupsooften.Youarelikelytosufferfrombodyimbalanceasaresultofexhaustion.Thirdlyyourmentalhealthwillbeseriouslyaffectedtoo.Ifyoucompletelyimmerseyourselfintheunrealworldanddistanceyourselffromyourclassmatesandfriendsyouwillendupfeelinglonelyandisolatedintherealworld.Ihopeyouwillmanagetocontrolthisproblemandshiftyourattentiontoyourlessons.Trytotakeregularexerciseandcommunicatewithothersmoreoften.Inthiswayyouwillliveamorecolorfulandfruitfullife.Lookingforwardtoyourreply.YoursSincerelyLiMingALettertoaSchoolmateDearfriend,LasttimeIcameacrossyou,Iwassurprisedtofindthatyoureyeswereswollenandyourfacewaspale.Ithoughtyoumusthavestudiedlateintonight.Later,oneofyourclassmatestoldmethetruth.YouhavebeenaddictedtoonlinegamingforalongtimeandyouspentmostofyoursparetimeintheInternetcaf.WhenIlearnedaboutit,Iwasshockedandextremelyworried.Asisknowntous,itisveryharmfultospendtoomuchtimeplayinggamesontheInternet.Firstly,itisanenormouswasteofyourprecioustime.Asastudent,wearesupposedtoconcentrateourattentiononourstudies.Secondly,itdoesgreatphysicalharmtoyouifyoustayupsooften.Youarelikelytosufferfrombodyimbalanceasaresultofexhaustion.Thirdly,yourmentalhealthwillbeseriouslyaffected,too.Ifyoucompletelyimmerseyourselfintheunrealworldanddistanceyourselffromyourclassmatesandfriends,youwillendupfeelinglonelyandisolatedintherealworld.Ihopeyouwillmanagetocontrolthisproblemandshiftyourattentiontoyourlessons.Trytotakeregularexerciseandcommun