四六级作文常用句式及使用范例

　　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，考生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．表示原因

　　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。

　　2．表示好处

　　1）Ithasthefollowingadvantages．

　　2）Itdoesusalotofgood．

　　3）Itbenefitsusquitealot．

　　4）Itisbeneficialtous．

　　5）Itisofgreatbenefittous．

　　例如：

　　Booksarelikefriends．Theycanhelpusknowtheworldbetter，andtheycanopenourmindsandwidenourhorizons．Therefore，readingextensivelyisofgreatbenefittous．

　　3．表示坏处

　　1）Ithasmoredisadvantagesthanadvantages．

　　2）Itdoesusmuchharm．

　　3）Itisharmfultous．

　　例如：

　　However，everythingdividesintotwo．Televisioncanalsobeharmfultous．Itcandoharmtoourhealthandmakeuslazyifwespendtoomuchtimewatchingtelevi-sion．

　　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

　　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．