写作技巧-段落.ppt

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1、说明文、议论文段落写作段落写作英语段落有比较固定的模式：全段一般分为三部分，即主题句，扩展句和总结句。也可以说英语的段落通常采用的事总—分—总的结构。这种结构也可以由变形，如总—分或分—总。例如：总—分—总①TheweatherinMarchwasunpredictable.②Onedaytherewasheavygroundfog,andthenextdaywasclear.③Itrainedforafewdaysandclearedup,andthenitrainedagain.④Onedaythetem

2、peraturerangedfrom45degreesto75degrees,andthenextdaythetemperaturestayedaround55degreesalldaylong.⑤Itwasdifficulttoplanactivitiesorknowwhattowearwithsuchunpredictableweather.例如：总—分①Theworldhasenjoyedmanybenefitsfromtheinventionofthetelephone.②Forexample,peo

3、plecancontactwithfamiliesandfriendswholivefarawaythroughtelephones.③Andthetelephonehasalsocontributedgreatlytoefficientcommunicationintheworldofbusiness.④Besides,telephoneshortensthedistancebetweenoceansandcontinentsaspeoplelivingindifferentcontinentscantal

4、kwitheachotherthroughtelephones.例如：分—总①Somepeoplearguethatprivatecarscanbringconvenienceandmobilitytotheowners.②Ifmorepeoplebuycars,theautomobileindustrywilldevelopdramatically.③what’smore,thegrowthofautomobileindustrycantriggertheboomofotherimportantindust

5、riessuchasironandsteelproduction,energyandtechnologicalapplication.④Inshort,theyareinfavorofdevelopingprivatecars.一、如何写好主题句1.表达段落的中心思想，使段落中其他句子能围绕它组成一个整体。2.句子不能太笼统，应表达一个确定的观点和态度。例如：Womenaregoingouttowork.Theairisdirty.这两句不能做主题句，因为它们没有表达出任何的观点。而Privatecarsal

6、sohavealotofdisadvantages,whichshouldnotbeneglected.Newscientificdiscoveriesnearlyalwaysbringtomankindablessing.3.句子不能太具体。属于描述细节的句子，不能做主题句。例如：Sportscanmakeushealthybothphysicallyandpsychologically.Asweallknow,sportsaregoodtoourhealth.一、如何写好主题句4.预示段落展开的方向和方法

7、。例如:---Therearemanyreasonsforthissocialphenomenon,butingeneral,theycomedowntothreemajorones.---Therearetwoadvantagesforstudentstotakepart-timejobs.---Wemusttakesomeeffectivemeasurestosolvetheproblemofwatershortage.5.一般出现在段落的开头部分一、如何写好主题句二、如何写好扩展句例如：MyViewon

8、Students’SelectingTheirLecturersThereareseveralfactorsforstudentstoconsiderwhenchoosingtheirlecturers.Foronething,thelecturer’sacademicbackgroundplaysasignificantroleinthedecision.Anideallecturermaygiv