英语写作常用句型I。hasbothadvantagesanddisadvantages。既有利又有弊。例如：1。Obviouslytelevisionhasbothadvantagesanddisadvantages。2。Livinginacityhasbothadvantagesanddisadvantages。3。Comparedwithcars,bikeshavetheiradvantagesanddisadvantages。举一反三：1。Althoughcomputersbringpeoplealotofconvenience,theyhavemanydisadvantages。2。hasmanyadvantages。Forexample,。However,justaseverycoinhastwosides,。hasitsdisadvantages。本例将利弊分开讲，转折过渡自然。justaseverycoinhastwosides也很值得背诵。II。playsanimportantrolepartin。在。中扮演重要角色起重要作用。例如：1。Computersplayanimportantroleinscienceandtechnology。2。Computersplayamoreandmoreimportantroleinourlife。Computersplayanincreasinglyimportantroleinourstudies。3。Educationplaysanimportantpartindevelopingourmind。4。Addictiontoalcoholanddrugsplayaroleinhomelessness。举一反三：1。Advertisementplaysaninformativeroleinourdailylife。2。Inthepast,lettersplayedadecisiveroleinlong-distancecommunication。Butnow,telephone,email,faxhavetakentheirplace。III。Withthedevelopmentof。,随着。的开展,例如：1。Withthedevelopmentofourecono-my,manyChinesefamiliescanaffordacar。2。Withthedevelopmentofoureconomyandsociety,pollutionismoreandmoreserious。3。Withtherapiddevelopmentofscienceandtechnology,peoplecangetacollegedegreebytakingonline-coursesathome。4。Withthecurrentsocialandtechnologicaldevelopments,employeeswithmoreknowledgeandhigheracademicdegreesareneeded。举一反三：1。WiththerapidincreaseofChinaspopulation,housingproblemisbecomingmoreandmoreserious。随着中国人口的急剧增加，住房问题越来越突出。2。Withmoreandmorewomenenteringsociety,peoplesattitudeowardswomenischanging。随着越来越多的妇女走入社会，人们对妇女的态度也在改变。3。WiththedeepeningofChinesereformandopeningup,anincreasingnumberofChinesefamiliescanaffordacar。随着中国改革开放的深化，越来越多的中国家庭买得起车了。越来越多除了常用的moreandmore外，还可以用anincreasingnumberof,agrowingnumberof,asignificantnumberof,agreatnumberof等来表达。本构造看似固定，实那么富于变化，只要记住with有随着的意思，相信大家可以根据实际的需要造出更多的句子。我们已经看到，开门见山的开头使论文直切主题，直白明确地提出了论点。不过在讨论某些有争议性的问题时，就显得有欠缺，因为我们必须在文章的开头引出人们对要讨论的问题的不同看法，然后再说明自己的观点。下面就是专门针对争议性论文的一种句型。IV。Whenitcomesto。，somepeoplethinkbelievethat。，othersargueclaimthatoppositereverseistrue。Thereisprobablysometruthinbothargumentsstatements，but。当说到。，有些人认为。，但另一些人那么持相反的观点。这两种观点可能都有点道理，但。本构造先用whenitcomesto。引出话题，再用some。others。这个对立的构造引出了两种相反的观点，然后说Thereissometruthinboth。说明严谨公正的态度，最后用but。很自然地引出了自己的论点。大学英语写作常用句式？1.Recentlythepromblemhasbroughtintofocus.2.Anumberoffactorsareaccountableforthissituation.3.Likeanythingelse,ithasitsfaults.4.Fromwhathasbeendiscussedabove,wecandrawtheconclusionthat