3.表示坏处1)Ithasmoredisadvantagesthanadvantages.2)Itdoesusmuchharm.3)Itisharmfultous.例如：However，everythingdividesintotwo.Televisioncanalsobeharmfultous.Itcandoharmtoourhealthandmakeuslazyifwespendtoomuchtimewatchingtelevi-sion.2.表示好处1)Ithasthefollowingadvantages.2)Itdoesusalotofgood.3)Itbenefitsusquitealot.4)Itisbeneficialtous.5)Itisofgreatbenefittous.例如：Booksarelikefriends.Theycanhelpusknowtheworldbetter，andtheycanopenourmindsandwidenourhorizons.Therefore，readingextensivelyisofgreatbenefittous.4.表示重要、必要、困难、方便、可能1)Itisimportant(necessary，difficult，convenient，possible)forsb.todosth.2)Wethinkitnecessarytodosth.3)Itplaysanimportantroleinourlife.例如：Computersarenowbeingusedeverywhere，whetherinthegovernment，inschoolsorinbusiness.Soon，computerswillbefoundineveryhome，too.WehavegoodreasontosaythatcomputersareplayinganincreasinglyimportantroleinourlifeandwehavesteppedintotheComputerAge.5.表示措施1)Weshouldtakesomeeffectivemeasures.2)Weshouldtryourbesttoovercome(conquer)thedifficulties.3)Weshoulddoourutmostindoingsth.4)Weshouldsolvetheproblemsthatweareconfronted(faced)with.例如：Thehousingproblemthatweareconfrontedwithisbecomingmoreandmoreserious.Therefore，wemusttakesomeeffectivemeasurestosolveit.6.表示变化1)Somechangeshavetakenplaceinthepastfiveyears.2)Agreatchangewillcertainlybeproducedintheworld’scommunications.3)Thecomputerhasbroughtaboutmanychangesineducation.例如：Somechangeshavetakenplaceinpeople’sdietinthepastfiveyears.Themajorreasonsforthesechangesarenotfartoseek.Nowadays，moreandmorepeopleareswitchingfromgraintomeatforprotein，andfromfruitandvegetabletomilkforvitamins.7.表示事实、现状7.1)Wecannotignorethefactthat...2)Noonecandenythefactthat...3)Thereisnodenyingthefactthat...4)Thisisaphenomenonthatmanypeopleareinterestedin.5)However，that'snotthecase.例如：Wecannotignorethefactthatindustrializationbringswithittheproblemsofpollution.Tosolvetheseproblems，wecanstartbyeducatingthepublicaboutthehazardsofpollution.Thegovernmentonitspartshouldalsodesignstricterlawstopromoteacleanerenvironment.8.表示比较1)ComparedwithA，B...2)IprefertoreadratherthanwatchTV.3)Thereisastrikingcontrastbetweenthem.例如：Comparedwithcars，bicycleshaveseveraladvantagesbesidesbeingaffordable.Firstly，theydonotconsumenaturalresourcesofpetroleum.Secondly，theydonotcausethepollutionproblem.Lastbutnotleast，theycontributetopeople’shealthbygivingthemduephysicalexercise.新四六级备考专题：包含报考信息、四六级新题型介绍、四级满分牛人经验谈等9.表示数量1)Ithasincreased(decreased)from...to...2)Thepopulationinthiscityhasnowincreased(decreased)to800，000.3)TheoutputofJulyinthisfactoryincreasedby15%comparedwiththatofJanuary.例如：Withtheimprovementofthelivingstandard，theproportionofpeople’sincomespentonfoodhasdecreasedwhilethatspentoneducationhasincreased.再如：Fromthegraphlistedabove，itcanbeseenthatstudentuseofcomputershasincreasedfromanaverageoflessthantwohoursperweekin1990to20hoursin2000.注：“Fromthegraphlistedabove，itcanbeseenthat”见句式12。考生将句式9和句式12结合在一起，便可较好地写出2002年6月CET-4、6短文写作的第一段。10.表示看法1)Peoplehave(take，adopt，assume)differentattitudestowardssth.2)Peoplehavedifferentopinionsonthisproblem.3)Peopletakedifferentviewsof(on)thequestion.4)Somepeoplebelievethat...Othersarguethat...例如：Peoplehavedifferentattitudestowardsfai...
