（2022年）湖北省咸寧市大學(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,youareallowed30minutestowriteacompositiononthetopic:CellPhonesinChina.Youshouldwritenofewerthan150wordsandyoushouldbaseyourcompositiononthetablebelow.Remembertowriteclearly,

1.上圖所示為我國(guó)人民近幾年使用手機(jī)的情況，請(qǐng)描述其變化

2.說(shuō)明發(fā)生這些變化的原因

3.這種現(xiàn)象帶來(lái)的結(jié)果

2.Directions:Forthispart,youaresupposedtowriteashortessayentitledInternetaccordingtothefollowingoutlinegivenbelowinChinese.Thefirstsentenceofeachparagraphhasbeengiventoyou.

1.因特網(wǎng)越來(lái)越普遍地進(jìn)入到我們的學(xué)習(xí)、工作和生活當(dāng)中

2．因特網(wǎng)的益處

3.因特網(wǎng)的消極方面

Internet

Internethasbeenplayinganincreasingroleinourdailylife._________________________.

Internethasenabledustodoalotofthingsmoreeasilyandquickly._________________________.

However,ifnotmanagedproperly,Internetcancreatemanyproblemstoo._________________________.

Allinall,wecannotlivewithoutInternetnow._________________________.

3.Directions:Forthispart,youareallowedthirtyminutestowriteashortessayentitledEnergyCrisis.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelowinEnglish:

1.Energycrisisisoneofthemainproblemsfacingtheworldtoday.

2.Importanceofenergy.

3.Conservingenergy.

4.Directions:Forthispart,youareallowed30minutestowriteacompositiononthetitle:IsLongHolidayNecessary?Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelowinChinese.

IsLongHolidayNecessary

1．對(duì)于長(zhǎng)假是否必要，不同的人有不同的看法

2．我認(rèn)為長(zhǎng)假是必要的，因?yàn)椤?/p>

3．如何度長(zhǎng)假

5.Directions:Forthispart,youareallowed30minutestowriteashortessayentitledOnTelevisionAdvertisement.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.電視節(jié)目中廣告很多

2．廣告的利與弊

3．我的觀點(diǎn)

OnTelevisionAdvertisement

6.Forthispart,youareallowed30minutestowriteacompositiononthetopicABoominContinuingEducation.Youshouldwriteatleast150wordsaccordingtotheoutlinegivenbelowinChinese:

1．圖表所示為某城市1989、1994、1999、2004年參加成人教育(或繼續(xù)教育)的人數(shù)情況，請(qǐng)描述其變化

2．請(qǐng)說(shuō)明產(chǎn)生這些變化的原因(可從社會(huì)發(fā)展及競(jìng)爭(zhēng)能力方面加以說(shuō)明)

3．請(qǐng)預(yù)測(cè)我國(guó)成人教育(或繼續(xù)教育)的前景

ABoominContinuingEducation

7.Directions:Forthispart,youareallowed,30minutestowriteashortessayentitledWhataCollegeEducationMeanstoMe.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.學(xué)習(xí)一向優(yōu)異，理所當(dāng)然應(yīng)進(jìn)大學(xué)深造

2.大學(xué)是滿足求知欲的最佳場(chǎng)所

3.大學(xué)生活能開(kāi)闊視野，提高思想境界

4.高等教育為開(kāi)創(chuàng)職業(yè)生涯做好準(zhǔn)備

8.Directions:Forthispart,youareallowed30minutestowritealetterapplyingforthefollowingadvertisedjob.Yourlettershouldbebasedontheinformationgivenintheadvertisementandyoushouldwriteatleast150wordsfollowingtheoutlinegivenbelow:

1.說(shuō)明應(yīng)聘的職位和信息的來(lái)源。

2.介紹自己時(shí)專業(yè)隋況和相關(guān)的兼職工作經(jīng)驗(yàn)。

3.提出希望有機(jī)會(huì)面試。

(你叫李華，住在上海明月路250號(hào)，郵編200312。今天是2006年12月1號(hào)，你想應(yīng)聘—份兼職工作。求職信寫(xiě)給：上海中山西路526號(hào)—家叫“陽(yáng)光有限公司”的人力資源部經(jīng)理Brown先生，郵編200013。)

9.Directions:Forthispart,youareallowed30minutestowriteacompositiononthetopicAnImpressiveFilm.Youshouldwriteatleast150wordsfollowingtheoutlinegivenbelowinChinese:

1.簡(jiǎn)單介紹你最喜歡的一部電影

2.談?wù)勀銓?duì)這部電影但感受

3.總結(jié)

10.Directions:Forthispart,youareallowed30minutestowriteapassageofatleast]50wordsinthetitleofALetterofComplaint.Pleasefollowtheoutlinegivenbelow.

1.列舉圖書(shū)館存在的問(wèn)題。

2.說(shuō)晨圖書(shū)館的重要性，并希望現(xiàn)狀得到改善。

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

Thelawsregulatethatthefosterparentshaveprioritiesinadoptingtheirfosterchild.

A.YB.NC.NG

12.Theelectrostaticprecipitatorhasgotridof______frommanufacturingprocesses.

A.severeemissions

B.ozone-layerdepletion

C.manypollutants

D.toxicsubstances

13.

Afterhavingtheweightlosssurgery,apersonwillnotsufferfromobesityanymore.

A.YB.NC.NG

14.

After2016,theBBCtelevisionserviceismostlikelytoobtainitsentire,orpartof,fundingthrough______.

15.

BillRichardson'ssuccessinreachinganagreementwithSudanwasduetohispersonalfriendshipwithSudanesePresidentOmarA1-Bashir.

A.YB.NC.NG

16.PassageOne

AliceWalkermakesherlivingbywriting,andherpoems,shortstories,andnovelshavewonmanyawardsandfellowshipsforher.ShewasborninEatonton,Georgia.Shewenttopublicschoolsthere,andthentoSpelmancollegeinAtlantabeforecomingtoNewYorktoattendSarahLawrenceCollege,fromwhichshegraduatedin1966.ForatimeshelivedinJackson,Mississippiwithherlawyerhusbandandsmalldaughter.AboutLangstonHughes,AmericanPoet,herfirstbookforchildren,she,says,"AfterfirstmeetingwithLangstonHughesIvowedIwouldwriteabookabouthimforchildrensomeday.Why?BecauseI,attwenty-two,knewnexttonothingofhiswork,andhedidn'tscoldme:hejustgavemeastackofhisbooks.Andhewaskindtome;Iwillalwaysbegratefulthatinhisabsolutewarmthandgenerosityhefulfilledmydeepestdream(andneed)ofwhatapoetshouldbe.

"Tomeheisnotdeadatall.HardlyadaygoesbythatIdon'tthinkofhimorspeakofhim.Once,justbeforehedied,whenhewassickwiththeflu,ILookhimasackfulloforanges.ThejoyIfeltingivingthatsimplegiftisundiminishedbydine.Hesaidhelikedoranges,too."

PassageTwo

Whatmakesitrain?RainfallsfromcloudforthesamereasonanythingfallstoEarth.TheEarth'sgravitypullsitButeverycloudismadeofwaterdropletsoricecrystals.Whydoesn'tmmorsnowfallconstantlyfromallclouds?Thedropletsoricecrystalsincloudsareexceedinglysmall.Theeffectorgravityonthemisminute.Aircurrentsmoveandliftdropletssothatthenetdownwarddisplacementiszero,eventhoughthedropletsareinconstantmotion.

Dropletsandicecrystalsthatbehavesomewhatlikedustintheairmakesunlightvisible.Tothecasualobserver,dustseemstoactinatotallyrandomfashion,movingaboutchaoticallywithoutfixeddirection.Butinfactdostparticlesaremuchlargerthanwaterdropletsandtheyfinallyfall.Theaveragesizeofaclouddropletisonly0.0004inchindiameter.Itissosmallthatitwouldtakesixteenhourstofallhalfamileinperfectlystillair,anditdoesnotfalloutofmovingairatall.Onlywhenthedropletgrowstodiameterof0.008inchorlargercanitfallfromthecloud.Theaverageraindropcontainsamilliontimesasmuchwaterasatinyclouddroplet.Thegrowthofaclouddroplettoasizelargeenoughtofalloutisthecauseofrainandotherformsofprecipitation.Thisimportantgrowthprocessiscalled"coalescence".

PassageThree

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Inthepassage,AliceWalkerisdescribedasanauthorofplaysforchildren.

A.YB.NC.NG

17.

Boyshaveahigherriskofdevelopingheartdiseasethangirls.

A.YB.NC.NG

18.

Itfoundthatincreasesinairpollutiontendedto______.

19.

ThekeythatU.S.holdstospreaditscultureacrosstheworldisitsdominationof______.

20.Sleep

Sleepisoneofthosefunnythingsaboutbeingahumanbeing—youjusthavetodoit.Haveyoueverwonderedwhy?Andwhataboutthecrazydreams,tiketheonewhereabadpersonischasingyouandyoucan'trunoryell.Doesthatmakeanysense?

CharacteristicsofSleep

Weallknowhowsleeplooks—whenweseesomeonesleeping,werecognizethefollowingcharacteristics:

-Ifpossible,thepersonwillliedowntogotosleep.

-Theperson'seyesareclosed.

-Thepersondoesn'thearanythingunlessitisaloudnoise.

-Thepersonbreathesinaslow,rhythmicpattern.

-Theperson'smusclesarecompletelyrelaxed.Ifsittingup,thepersonmayfalloutofhisorherchairassleepdeepens.

-Duringsleep,thepersonoccasionallyrollsoverorrearrangeshisorherbody.Thishappensapproximatelyonceortwiceanhour.Thismaybethebody'swayofmakingsurethatnopartofthebodyorskinhasitscirculationcutofffortoolongaperiodoftime.

Inadditiontotheseoutwardsigns,theheartslowsdownandthebraindoessomeprettyfrighteningthings.

Inotherwords,asleepingpersonisunconscioustomostthingshappeningintheenvironment.Thebiggestdifferencebetweensomeonewhoisasleepandsomeonewhohasfaintedorgoneintoacomaisthefactthatasleepingpersoncanbearousedifthestimulusisstrongenough.Ifyoushaketheperson,yellloudlyorflashabrightlight,asleepingpersonwillwakeup.

Foranyanimallivinginthewild,itjustdoesn'tseemverysmarttodesigninanecessaryeight-hourperiodofnear-totalunconsciousnesseveryday.Yetthatisexactlywhatevolutionhasdone.Sotheremustbeaprettygoodreasonforit!

WhoSleeps?

Reptiles(爬行動(dòng)物),birdsandmammalsallsleep.Thatis,theybecomeunconscioustotheirsurroundingsforperiodsoftime.Somefishandamphibiansreducetheirawarenessbutdonoteverbecomeunconsciouslikethehighervertebrates(脊椎動(dòng)物)do.Insectsdonotappeartosleep,althoughtheymaybecomeinactiveindaylightordarkness.

Bystudyingbrainwaves,itisknownthatreptilesdonotdream.Birdsdreamalittle.Mammalsalldreamduringsleep.

Differentanimalssleepindifferentways.Someanimals,likehumans,prefertosleepinonelongsession.Otheranimals(dogs,forexample)liketosleepinmanyshortbursts.Somesleepatnight,whileotherssleepduringtheday.

SleepandtheBrain

Ifyouattachanelectroencephalograph(腦電圖儀)toaperson'shead,youcanrecordtheperson'sbrainwaveactivity.Awakingandrelaxedpersongeneratesalphawaves,whichareconsistentvibrationsatabout10cyclespersecond.Analertpersongeneratesbetawaves,whichareabouttwiceasfast.

Duringsleep,twoslowerpatternscalledthetawavesanddeltawavestakeover.Thetawaveshaveoscillationsintherangeof3.5to7cyclespersecond,anddeltawaveshaveoscillationsoflessthan3.5cyclespersecond.Asapersonfallsasleepandsleepdeepens,thebrainwavepatternsslowdown.Theslowerthebrainwavepatterns,thedeeperthesleep—apersondeepindeltawavesleepishardesttowakeup.

REMSleep

Atseveralpointsduringthenight,somethingunexpectedhappens—rapideyemovement(REM)sleepoccurs.MostpeopleexperiencethreetofiveintervalsofREMsleeppernight,andbrainwavesduringthisperiodspeeduptoawakelevels.IfyoueverwatchapersonoradogexperiencingREMsleep,youwillseetheireyesflickeringbackandforthrapidly.Inmanydogsandsomepeople,arms,legsandfacialmuscleswilltwitch(抽搐)duringREMsleep.PeriodsofsleepotherthanREMsleepareknownasNREM(non-REM)sleep.

REMsleepiswhenyoudream,ff

A.YB.NC.NG

三、3.ListeningComprehension(10題)21.

【B8】

22.聽(tīng)力原文：ThenumberofspeakersofEnglishinShakespeare'stimeisestimatedtohavebeenaboutfivemillion．Todayitisestimatedthatsome300millionpeoplespeakitasanativelanguage，mainlyintheUnitedStates，Canada，GreatBritain，Ireland，SouthAfrica,AustraliaandNewZealand.InadditiontothestandardvarietiesofEnglishfoundintheseareas,thereareagreatmanyregionalandsocialvarietiesofthelanguageaswellasviciouslevelsofusagethatareemployedbothinitsspokenandwrittenforms．Infact，itisimpossibletoestimatethenumberofpeopleintheworldwhohaveacquiredanadequateworkingknowledgeofEnglishinadditiontotheirownlanguage.ThepurposeforEnglishlearningandthesituationsinwhichsuchlearningtakesplacearesovariedthatitisdifficulttoexplainandstillmoredifficulttojudgewhatformsanadequateworkingknowledgeforeachsituation．

ThemainreasonforthewidespreaddemandforEnglishisitspresentimportanceasaworldlanguage．Besidesservingtheindefiniteneedsofitsnativespeakers，Englishisalanguageinwhichsomeofimportantworksinscience，technologyandotherfieldsarebeingproduced，andnotalwaysbynativespeakers．itiswidelyusedfor，suchpurposesasairportcommunications，internationalconferences，andthespreadofinformationovertheradioandtelevisionnetworksofmanynations．Itisalanguageofwidercommunicationforanumberofdevelopingcountries，especiallyformerBritishcolonies．Manyofthesecountrieshavemultilingualpopulationsandneedalanguageforinternalcommunicationinsuchmattersasgovernment，commerce，industry，lawandeducationaswellasforinternationalcommunicationandforentrancetothescientificandtechnologicaldevelopmentsintheWest．

(30)

A.Languagespeopleuseininternationalcommunication.

B.ThepopularityofEnglishasaworldlanguage.

C.ThedevelopmentofEnglishasanativelanguage.

D.ThevarietyofEnglishinspokenandwrittenforms.

23.(21)

A.Stayandnegotiateormove.

B.MoveclosertotheUniversityornearthesubway.

C.Fightforasmallincreasesoracceptsanincreaseoffer.

D.Thereisnochoice.

24.聽(tīng)力原文：W:Wheredoyouwanttoeat?

M:Isthereanythingwrongwiththecoffeeshop?

Q:Whatdoesthemanmean?

(18)

A.Hewondersifanythinghappenedatthecoffeeshop.

B.Hedoesn'tknowwhythecoffeetastesbad.

C.Heonlywantscoffeebecauseheisn'thungry.

D.Hethinksthattheyoughttogotothecoffeeshop.

25.聽(tīng)力原文：W:I'llneedtomeetwithyoubeforeyougoonvacationnextTuesday,Alex.Ihaveafewthingstoclearup.Howabouttheteatimethisafternoon?

M:Sorry,butmyscheduleissupertightthisweek.IthinktheonlytimeIamfreeisatlunchthisWednesday.

Q:Whenwillthetwospeakersmeet?

(19)

A.Atteatimethisafternoon.

B.AtlunchnextTuesday.

C.AtlunchonWednesday.

D.AtteatimeonWednesday.

26.

【B6】

27.聽(tīng)力原文：W:Goodmorning,I'mVictoriaPorter.HowcanIhelpyou?

M:Goodmorning,mynameisFrank.Ihavetocompletetheenrolmentform,butI'mnotsureaboutsomeaspects.

W:Let'srefertothehandbookandseehowIcanhelpyou.What'syourfirstproblem?

M：Well,Ican'tdecidewhichprogramtotake.

W:Doyouwantascienceorarts?

M:Arts.ButIcan'tdecideasocialsciences,ahumanities,oraneducation.

W:Youneedn'tmakethatdecisionnow.Youcanleaveituntiltheendofthefirstyear.

M:Isee.ThenIneedtoselectmycoursescarefully.

W:Yes.First,foundationcourse.Allstudentsmusttakeonefoundationcourseaspartoftherequirementofthefirstyear.It'sonpage21.Haveyoureadthedescription?

M:Yeah,I'dliketodoA109Futures.Itlookssointeresting.

W:Butasaforeignstudent,IsuggestyouconsiderA114AustraliaanditsPeople.

M:Whataboutthis,Structure,Thought,andReality,orLifeintheUniverse?Thedescriptionofbothsaystheywillhelpmetodevelopskillsofargumentandanalysis.

W:Actuallyallthefoundationcoursesaredesignedtodothat.ButA114willhelpyougainabetterunderstandingofthecountryyoulivein.

M:That'strue.Andit'sworth6pointswhileeachoftheothersonly3.OK,I'lldoA114.

W:It'sveryimportanttokeepyourpointsinmindwhenselectingcourses.Normallyfull-timestudentsenrollfor12creditseachsemesteror24eachacademicyear.However,ifyourenrolmentdropsbelow9pointsinanyonesemester,youwon'tbeconsideredfull-time.

M:Whatwouldhappenthen?

W:Well,youwon'tbeeligibleforastudentvisa.

(20)

A.Theenrolmentform.

B.Thehandbook.

C.AustraliaanditsPeople.

D.Thedescriptionofthecourses.

28.SectionA

Directions:Inthissection,youwillhear8shortconversationsand2longconversations.Attheendofeachconversation,oneormorequestionswillbeaskedaboutwhatwassaid.Boththeconversationandthequestionswillbespokenonlyonce.Aftereachquestiontherewillbeapause.Duringthepause,youmustreadthefourchoicesmarkedA,B,CandD,anddecidewhichisthebestanswer.

聽(tīng)力原文：M：Doyouwanttoturnontheairconditioneroropenthewindow?

W：Ilovefreshair,ifyoudon'tmind.

Q：Whatcanbeinferredfromthewoman'sanswer?

(12)

A.She'dliketohavethewindowopen.

B.Shelikestohavetheairconditioneron.

C.Theairisheavilypolluted.

D.Thewindowisalreadyopen.

29.聽(tīng)力原文：M：Jimisreallygoodatelectricalappliancerepairing．Youshouldgoandaskwhathecandoforyourfridge．

M：Sure，Iwill．Butbeforebotheringhim，letmecheckwhetherit'sstillunderwarranty．

Q：Whatwillthemanprobablydo?

(18)

A.Checkthefridge'swarranty.

B.Goandbuyanewfridge.

C.Goandfetchafridgerepairman.

D.AskJimtorepairhisfridge.

30.(15)

A.Sheisgoingtoadifferentconcert.

B.Shedoesn'tlikethepark.

C.Sheisn'tinterestedintheconcert.

D.Sheprefersattendingconcertstowritingpaper.

四、4.ReadingComprehension(ReadinginDepth)(3題)31.

ThemostimportantreasonwhytheBushadministrationsupportmorenewnuclear-powerplantsisthat______.

A.theyneedlittlegovernmentfinancialsupport

B.theywillincreaseenergysecurity

C.theyhelplessendependenceonfossilfuels

D.theyareenvironmentallyfriendly

32.

WhatdidRooseveltsayinhisspeechinChicago?

33.SectionA

Directions:Inthissection,thereisashortpassagewith5questionsorincompletestatements.Readthepassagecarefully.Thenanswerthequestionsorcompletethestatementsinthefewestpossiblewords.

OnepertinentquestioninthewakeoftheearthquakenearAceh(亞齊省)andthetsunami(海嘯)itgeneratedishowmuchnoticeofanapproachingwavecanbegiventovulnerablepeoplewithouttheriskofcrying"wolf"toooften.Earthquakesthemselvesareunpredictable,andlikelytoremainso.Butdetectingthemwhentheyhappenisaroutinetechnology.Thatwasnottheprobleminthiscase,whichwasobservedbymonitoringstationsallovertheworld.Unfortunatelyfortheforecasters,althoughanypowerfulsubmarineearthquakebringstheriskofadangeroustsunami,notallsuchearthquakesactuallyresultinabigwave,andfalsealarmscostmoneyandbreedcynicism.

Ontopofthat,most"tsunamigenic"earthquakes,whicharecausedwhentheprocessesofplatetectonicsforceheavy,oceaniccrustalrockbelowlighter,continentalrocktocreateadeeptrenchatthebottomofthesea,occurinthePacific,whichisalmostsurroundedbysuchtrenches.IntheIndianOcean,deeptrenchesareconfinedtothesoutherncoastofIndonesia,andtsunamisarerare.Sincemostofthecountriesaffectedbythistsunamiarepoor,ormiddleincomeatbest,andmonitoringcostsmoney,thismightsuggestthatafatalisticapproachtothequestionisreasonable.ButAmericanandJapaneseexperiencesuggeststhateffectivemonitoringneednotbethatexpensive.ThesetwocountrieshavenetworksofseabedpressuredetectorsthatcanmonitortsunamisandindicatewhetherandwhereevacuationisnecessarydatatheysharewiththeirPacificneighbours.Asystemofsevendetectors,runfromHawaii,costabout$18mtodevelop,andtheexperiencegaineddoingSomeansasimilarsystemmightnowbesetupforaslittleas$2m.So,tothesoundofstabledoorsbeingboltedfirmlyshut,politiciansinSouthEastAsiaandAustraliaareproposingonefortheIndianOcean;

Evenifyouhaveaneffectivedetectionsystem,though,itisuselessifyoucannotevacuateathreatenedarea.Here,speedisoftheessence.Computermodelinghelpshowswhichareasarelikelytobesafest,butcommonsenseisoftenthebestguide:nmlikethewind,awayfromthesea.Evacuationwarnings,too,shouldbeeasytogiveaslongaspeopleareawake.Radiosareubiquitous(無(wú)所不在的),eveninmostpoorplaces.Itisjustamatterofhavingsystemsinplacetotelltheradiostationstotellpeopletorun.Theproblemwasthatnoonedid.

AnimportantquestionraisedaftertheTsunamiisthat______.

五、5.ErrorCorrection(3題)34.

【S7】

35.

【S9】

36.

【S8】

六、6.ErrorCorrection(3題)37.

【S5】

38.

【S4】

39.

【S3】

參考答案

1.CellPhonesinChinaAsisshowninthechartcellphonesarebecomingmoreandmorepopularinChinaIn2001thenumberofcellphonesinusewas85260000;in2002thenumberwas180000000;in2003206600;in2004269000000;whilein2005thenumbersoaredto315000000.Fromthesestatisticswecanseetheincreasinguseofcellphones.Therearemanyfactorscontributingtothisdevelopment.Firstlycellphoneshavenowiresandareconvenienttobecardedeverywhereeasily.Justwithseveralbuttonyoucangetconnectedwiththeworldwithinseconds.Secondlycellphonescanmakeusgetnewsplaygameslistentomusicandchatthroughsendingshortmessages.Thirdlythedropofpriceincludingthephonepriceandthecommunicationrpiceduetoimprovementoftechnologyhasmadeitpossibleforanaveragepersontobuyoneandmakemoreuseofit.Thewideuseofcellphoneshasmademoreandmoreindispensableinpeople'sdailylife.ThereforepeoplewillbecomemoreandmoredependentoncellphonesbecauseoftheirmanyusefulfunctionsCellPhonesinChinaAsisshowninthechart,cellphonesarebecomingmoreandmorepopularinChinaIn2001,thenumberofcellphonesinusewas85,260,000;in2002,thenumberwas180,000,000;in2003,206,600;in2004,269,000,000;whilein2005,thenumbersoaredto315,000,000.Fromthesestatistics,wecanseetheincreasinguseofcellphones.Therearemanyfactorscontributingtothisdevelopment.Firstly,cellphoneshavenowiresandareconvenienttobecardedeverywhereeasily.Justwithseveralbutton,youcangetconnectedwiththeworldwithinseconds.Secondly,cellphonescanmakeusgetnews,playgames,listentomusicandchatthroughsendingshortmessages.Thirdly,thedropofprice,includingthephonepriceandthecommunicationrpice,duetoimprovementoftechnologyhasmadeitpossibleforanaveragepersontobuyoneandmakemoreuseofit.Thewideuseofcellphoneshasmademoreandmoreindispensableinpeople'sdailylife.Therefore,peoplewillbecomemoreandmoredependentoncellphonesbecauseoftheirmanyusefulfunctions,

2.InternetInternethasbeenplayinganincreasingroleinourdailylife.Ithasbroughtuslotsofbenefitswhilemakingsomeseriousproblems.Internethasenabledustodomanythingsmoreeasilyandquickly.Wecancommunicatefreelybye-mailwithpeopleallovertheworld.Ittakesonlyafewsecondstogetamessageacrosswiththecostsubstantiallylowerthanthatofregularmail.ICQprovidesuswithcountlesschancesofmakingfriendsdespitehisorhersexagecountry.AlsoanenormousamountofinformationcanbeaccessiblethroughtheInternet.Afantasticnewworldwillbeopentousjustbyclickingthemouse.Howeverit'notmanagedproperlyInternetcancreatemanyproblemstoo.Sometimeswemayspendexcessivetimesortingoutthejunkmailsjammedinthemailboxinsteadofdoingsomethingmeaningful.FurthermoreasInternethasbecomesoindispensableforpersonalcontactandpublicservicesthatoncetheroutinefunctionofthesystemisdisruptedorinfectedbyvirusvaluableinformationmayberevealedorlosttotheindividualsandsocialinstitutions.Thereforethesafetyofnetworkshasbecomeagrowingpublicconcern.AllinallwecannotlivewithoutInternetnow.ThereisnolimittothingsInternetcando.NeverthelessweshouldtakenoticeoftheproblemsresultedfromInternetandtakeeffectivemeasurestocopewiththem.AnywayInternetischangingthewholeworld.InternetInternethasbeenplayinganincreasingroleinourdailylife.Ithasbroughtuslotsofbenefitswhilemakingsomeseriousproblems.Internethasenabledustodomanythingsmoreeasilyandquickly.Wecancommunicatefreelybye-mailwithpeopleallovertheworld.Ittakesonlyafewsecondstogetamessageacrosswiththecostsubstantiallylowerthanthatofregularmail.ICQprovidesuswithcountlesschancesofmakingfriendsdespitehisorhersex,age,country.Also,anenormousamountofinformationcanbeaccessiblethroughtheInternet.Afantasticnewworldwillbeopentousjustbyclickingthemouse.However,it'notmanagedproperly,Internetcancreatemanyproblemstoo.Sometimeswemayspendexcessivetimesortingoutthejunkmailsjammedinthemailboxinsteadofdoingsomethingmeaningful.Furthermore,asInternethasbecomesoindispensableforpersonalcontactandpublicservices,thatoncetheroutinefunctionofthesystemisdisruptedorinfectedbyvirus,valuableinformationmayberevealedorlosttotheindividualsandsocialinstitutions.Therefore,thesafetyofnetworkshasbecomeagrowingpublicconcern.Allinall,wecannotlivewithoutInternetnow.ThereisnolimittothingsInternetcando.Nevertheless,weshouldtakenoticeoftheproblemsresultedfromInternetandtakeeffectivemeasurestocopewiththem.Anyway,Internetischangingthewholeworld.

3.EnergyCrisisOneofthemainproblemsfacingtheworldtodayistheenergycrisis.Withthedevelopmentofindustryandagriculturetheworldhasconsumedagreatamountofenergy.Butallthisenergyhasgoneforever.Thereforeenergysuppliesarebecomingfewerandfewer.Thismakesitpossiblethatallformsofenergywillbeexhaustedinthefuture.Howeverenergyisofgreatimportancetoman.Wecanhardlyimaginehowmancouldliveinaworldwithoutenergy.Wewouldn'tbeabletodriveourcarsandlistentoourfavoritesongs.Moreoverthenightwouldbecomedarkallthetime.Inshortoncemanlosesalltheenergyresourceshewillnotbeabletoexistintheworld.Thereforeconservingourenergyisanimportanttask.Wemusttakeactivemeasurestoprotectourenergyresources.Ontheonehandweshoulduseourenergyreasonably;ontheotherhandweshouldeducateouryoungpeoplenottowasteenergy．Thenwewillbeabletosendagoodgift—energytoournextgeneration．EnergyCrisisOneofthemainproblemsfacingtheworldtodayistheenergycrisis.Withthedevelopmentofindustryandagriculture,theworldhasconsumedagreatamountofenergy.Butallthisenergyhasgoneforever.Therefore,energysuppliesarebecomingfewerandfew