写作中使用率最高覆盖面最广的基本句式.doc

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1、写作中使用率最高覆盖面最广的基本句式1．表示原因1）Therearethreereasonsforthis．2）Thereasonsforthisareasfollows．3）Thereasonforthisisobvious．4）Wehavegoodreasontobelievethat．．．例如：Therearethreereasonsforthechangesthathavetakenplaceinourlife．Firstly，people’slivingstandardhasbeengreat

2、lyimproved．Secondly，mostpeoplearewellpaid，andtheycanaffordwhattheyneedorlike．Lastbutnotleast，moreandmorepeopleprefertoenjoymodernlife．2．表示好处1）Ithasthefollowingadvantages．2）Itdoesusalotofgood．3）Itisbeneficialtous．4）Itisofgreatbenefittous．例如：Booksarelikefr

3、iends．Theycanhelpusknowtheworldbetter，andtheycanopenourmindsandwidenourhorizons．Therefore，readingextensivelyisofgreatbenefittous．3．表示坏处1）Ithasmoredisadvantagesthanadvantages．2）Itdoesusmuchharm．3）Itisharmfultous．例如：However，everythinghastwosides．Television

4、canalsobeharmfultous．Itcandoharmtoourhealthandmakeuslazyifwespendtoomuchtimewatchingtelevision．4．表示重要、必要、困难、方便、可能1）Itisimportant（necessary，convenient，possible）forsb．todosth．2）Wethinkitnecessarytodosth．3）Itplaysanimportantroleinourlife．例如：Computersarenowb

5、eingusedeverywhere，whetherinthegovernment，inschoolsorinbusiness．Soon，computerswillbefoundineveryhome，too．WehavegoodreasontosaythatcomputersareplayinganincreasinglyimportantroleinourlifeandwehavesteppedintotheComputerAge．5．表示措施1）Weshouldtakesomeeffectivem

6、easures．2）Weshouldtryourbesttoovercome（conquer）thedifficulties．3）Weshouldsolvetheproblemsthatweareconfronted（faced）with．例如：Thehousingproblemthatweareconfrontedwithisbecomingmoreandmoreserious．Therefore，wemusttakesomeeffectivemeasurestosolveit．6．表示变化1）Som

7、echangeshavetakenplaceinthepastfiveyears．2）Agreatchangewillcertainlybeproducedintheworld’scommunications．3）Thecomputerhasbroughtaboutmanychangesineducation．4)Themajorreasonsforthesechangesarenotfartoseek．例如：Somechangeshavetakenplaceinpeople’sdietinthepas

8、tfiveyears．Themajorreasonsforthesechangesarenotfartoseek．Nowadays，moreandmorepeopleareswitchingfromgraintomeatforprotein，andfromfruitandvegetabletomilkforvitamins．7．表示事实、现状1）Wecannotignorethefactthat．．．2）Noonecandenythefac