以下是短文写作中使用率最高、覆盖面最广的基本句式，每组句式的功能相同或相似，可根据自己的情况选择其中的1-2个，做到能够熟练正确地仿写或套用。
1)Therearethreereasonsforthis.
2)Thereasonsforthisareasfollows.
3)Thereasonforthisisobvious.
4)Thereasonforthisisnotfartoseek.
5)Thereasonforthisisthat...
6)Wehavegoodreasontobelievethat...
例如：Therearethreereasonsforthechangesthathavetakenplaceinourlife.Firstly，people’slivingstandardhasbeengreatlyimproved.Secondly，mostpeoplearewellpaid，andtheycanaffordwhattheyneedorlike.Lastbutnotleast，moreandmorepeopleprefertoenjoymodernlife.
注：如写第一个句子没有把握，可将其改写成两个句子。如：Greatchangeshavetakenplaceinourlife.Therearethreereasonsforthis.这样写可以避免套用中的表达失误。
1)Ithasthefollowingadvantages.
5)Itisofgreatbenefittous.
例如：Booksarelikefriends.Theycanhelpusknowtheworldbetter，andtheycanopenourmindsandwidenourhorizons.Therefore，readingextensivelyisofgreatbenefittous.
1)Ithasmoredisadvantagesthanadvantages.
3)Itisharmfultous.
例如：However，everythingdividesintotwo.Televisioncanalsobeharmfultous.Itcandoharmtoourhealthandmakeuslazyifwespendtoomuchtimewatchingtelevision.
1)Itisimportant(necessary，difficult，convenient，possible)forsb.todosth.
2)Wethinkitnecessarytodosth.
3)Itplaysanimportantroleinourlife.
例如：Computersarenowbeingusedeverywhere，whetherinthegovernment，inschoolsorinbusiness.Soon，computerswillbefoundineveryhome，too.WehavegoodreasontosaythatcomputersareplayinganincreasinglyimportantroleinourlifeandwehavesteppedintotheComputerAge.
1)Weshouldtakesomeeffectivemeasures.
2)Weshouldtryourbesttoovercome(conquer)thedifficulties.
3)Weshoulddoourutmostindoingsth.
4)Weshouldsolvetheproblemsthatweareconfronted(faced)with.
例如：Thehousingproblemthatweareconfrontedwithisbecomingmoreandmoreserious.Therefore，wemusttakesomeeffectivemeasurestosolveit.
1)Somechangeshavetakenplaceinthepastfiveyears.
2)Agreatchangewillcertainlybeproducedintheworld’scommunications.
3)Thecomputerhasbroughtaboutmanychangesineducation.
例如：Somechangeshavetakenplaceinpeople’sdietinthepastfiveyears.Themajorreasonsforthesechangesarenotfartoseek.Nowadays，moreandmorepeopleareswitchingfromgraintomeatforprotein，andfromfruitandvegetabletomilkforvitamins.
1)Wecannotignorethefactthat...
2)Noonecandenythefactthat...
3)Thereisnodenyingthefactthat...
4)Thisisaphenomenonthatmanypeopleareinterestedin.
5)However，that’snotthecase.
例如：Wecannotignorethefactthatindustrializationbringswithittheproblemsofpollution.Tosolvetheseproblems，wecanstartbyeducatingthepublicaboutthehazardsofpollution.Thegovernmentonitspartshouldalsodesignstricterlawstopromoteacleanerenvironment.
2)IprefertoreadratherthanwatchTV.
3)Thereisastrikingcontrastbetweenthem.
例如：Comparedwithcars，bicycleshaveseveraladvantagesbesidesbeingaffordable.Firstly，theydonotconsumenaturalresourcesofpetroleum.Secondly，theydonotcausethepollutionproblem.Lastbutnotleast，theycontributetopeople’shealthbygivingthemduephysicalexercise.
1)Ithasincreased(decreased)from...to...
2)Thepopulationinthiscityhasnowincreased(decreased)to800，000.
3)TheoutputofJulyinthisfactoryincreasedby15%comparedwiththatofJanuary.
例如：Withtheimprovementofthelivingstandard，theproportionofpeople’sincomespentonfoodhasdecreasedwhilethatspentoneducationhasincreased.
再如：Fromthegraphlistedabove，itcanbeseenthatstudentuseofcomputershasincreasedfromanaverageoflessthantwohoursperweekin1990to20hoursin2000.
1)Peoplehave(take，adopt，assume)differentattitudestowardssth.
2)Peoplehavedifferentopinionsonthisproblem.
3)Peopletakedifferentviewsof(on)thequestion.
4)Somepeoplebelievethat...Othersarguethat...
例如：Peoplehavedifferentattitudestowardsfailure.Somebelievethatfailureleadstosuccess.
Everyfailuretheyexperiencetranslatesintoagreaterchanceofsuccessattheirrenewedendeavor.However，othersareeasilydiscouragedbyfailuresandputthemselvesintothecategoryoflosers.
再如：Do“luckynumbersreallybringgoodluck？Differentpeoplehavedifferentviewsonit.
注：一个段落有时很适宜以问句开始，应掌握这一写作方法。
1)Inshort，itcanbesaidthat...
2)Itmaybebrieflysummedupasfollows.
3)Fromwhathasbeenmentionedabove，wecancometotheconclusionthat...
例如：Fromwhathasbeenmentionedabove，wecancometotheconclusionthatexaminationisnecessary，however，itsmethodshouldbeimproved.
注：例句1可用于任何一个段落的结论句；例句3则多用文章结论段的第一句。
1)It’swellknowntousthat...
3)Thisisatopicthatisbeingwidelytalkedabout.
4)Fromthegraph(table，chart)listedabove，itcanbeseenthat...
5)Asaproverbsays，“Wherethereisawill，thereisaway.
例如：Asiswellknowntous，itisimportantforthestudentstoknowtheworldoutsidecampus.
Thereasonforthisisobvious.Nowadays，thesocietyischanginganddevelopingrapidly，andthecampusisnolongeran“ivorytower梗Ascollegestudents，wemustgetintouchwiththeworldoutsidethecampus.Onlyinthiswaycanweadaptourselvestothesocietyquicklyafterwegraduate.
再如：Doesitpaytobehonest？Thisisatopicthatisbeingwidelytalkedaboutanddifferentpeoplehavedifferentopinionsonit.
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