良好的开端等于成功的一半.在写作文时，通常以最简单也最常用的方式---开门见山法。也就是说,直截了当地提出你对这个问题的看法或要求，点出文章的中心思想。
1.议论论文：
a.justaseverycoinhastwosides,carshavebothadvantagesanddisadvantages.
b.comparedto/incomparisonwithletters,e-mailsaremoreconvenient.
c.whenitcomestocomputers,somepeoplethinktheyhavebroughtusalotofconvenience.however,...
d.opinionsaredividedontheadvantagesanddisadvantagesoflivinginthecityandinthecountryside.
e.asisknowntoall/asweallknow,computershaveplayedanimportantrole/partinourdailylife.
f.whydoyougotouniversity?differentpeoplehavedifferentpointsofview.
2.书信：
a.iamwritingtoyoutoapplyforadmissiontoyouruniversityasavisitingscholar.
b.ireadanadvertisementintoday’schinadailyandiapplyforthejob...
c.thankyouforyourletterofmay5.
d.howhappyiamtoreceiveyourletterofjanuary9.
e.hownicetohearfromyouagain.
3.口头通知或介绍情况：
a.ladiesandgentlemen,mayihaveyourattention,please.ihaveanannouncementtomake.
b.attention,please.ihavesomethingimportanttotellyou.
c.mr.green,welcometoourschool.tobeginwith,letmeintroducemr.wangtoyou.
4.演讲稿：
a.ladiesandgentlemen,ifeelverymuchhonoredtohaveachanceheretomakeaspeechonthesubject--abalancedietandhealth.
b.goodmorningeveryone!allowme,firstofall,onbehalfofallpresenthere,toextendourwarmwelcomeandcordialgreetingtoourdistinguishedguest.
二.并列用语：
aswellas,notonly…but(also),including,
a.notonlydocomputersplayanimportantpartinscienceandtechnology,butalsoplayaninformativeroleinourdailylife.
b.allofus,includingtheteachers/theteachersincluded,willattendthelecture.
c.hespeaksfrenchaswellasenglish.=hespeaksenglish,andfrenchaswell.=hespeaksnotonlyenglishbutalsofrench.