一篇作文是靠一句一句的句子连接起来的，写好每一句话，再把每句话前后连贯的巧妙连接起来，一篇作文就诞生了。下面小编给大家提供英语四级作文常用句型模板，希望对大家英语写作有所帮助。
常用句型：
1.表示事实、现状
1)Wecannotignorethefactthat...
2)Noonecandenythefactthat...
3)Thereisnodenyingthefactthat...
4)Thisisaphenomenonthatmanypeopleareinterestedin.
5)However,that’snotthecase.
例：Wecannotignorethefactthatindustrializationbringswithittheproblemsofpollution.Tosolvetheseproblems，wecanstartbyeducatingthepublicaboutthehazardsofpollution.Thegovernmentonitspartshouldalsodesignstricterlawstopromoteacleanerenvironment.
2.表示原因
1)Therearethreereasonsforthis.
2)Thereasonsforthisareasfollows.
3)Thereasonforthisisobvious.
4)Thereasonforthisisnotfartoseek.
5)Thereasonforthisisthat...
6)Wehavegoodreasontobelievethat...
例：Therearethreereasonsforthechangesthathavetakenplaceinourlife.Firstly,people’slivingstandardhasbeengreatlyimproved.Secondly,mostpeoplearewellpaid,andtheycanaffordwhattheyneedorlike.Lastbutnotleast,moreandmorepeopleprefertoenjoymodernlife.
注：如考生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。
3.表示好处
1)Ithasthefollowingadvantages.
2)Itdoesusalotofgood.
3)Itbenefitsusquitealot.
4)Itisbeneficialtous.
5)Itisofgreatbenefittous.
例：Booksarelikefriends.Theycanhelpusknowtheworldbetter，andtheycanopenourmindsandwidenourhorizons.Therefore，readingextensivelyisofgreatbenefittous.
4.表示坏处
1)Ithasmoredisadvantagesthanadvantages.
2)Itdoesusmuchharm.
3)Itisharmfultous.
例：However,everythingdividesintotwo.Televisioncanalsobeharmfultous.Itcandoharmtoourhealthandmakeuslazyifwespendtoomuchtimewatchingtelevision.
5.表示比较
1)ComparedwithA,B...
2)IprefertoreadratherthanwatchTV.
3)Thereisastrikingcontrastbetweenthem.
例：Comparedwithcars,bicycleshaveseveraladvantagesbesidesbeingaffordable.Firstly,theydonotconsumenaturalresourcesofpetrol.Secondly,theydonotcausethepollutionproblem.Lastbutnotleast,theycontributetopeople’shealthbygivingthemduephysicalexercise.
1)Ithasincreased(decreased)from...to...
2)Thepopulationinthiscityhasnowincreased(decreased)to800,000.
3)TheoutputofJulyinthisfactoryincreasedby15%comparedwiththatofJanuary.
例：Withtheimprovementofthelivingstandard，theproportionofpeople’sincomespentonfoodhasdecreasedwhilethatspentoneducationhasincreased.
再如：Fromthegraphlistedabove，itcanbeseenthatstudentuseofcomputershasincreasedfromanaverageoflessthantwohoursperweekin1990to20hoursin2000.