1.开头句式：
-AsfarasIamconcerned,...
-Frommypointofview,...
-Inmyopinion,...
-Itiswidelyacknowledgedthat...
-Thereisaheateddebateonwhether...
2.表达观点句式：
-Ifirmlybelievethat...
-Iamconvincedthat...
-Istronglyarguethat...
-Iamoftheopinionthat...
-Itendtoagreethat...
3.举例说明句式：
-Forinstance,...
-Take...forexample,...
-Acaseinpointis...
-Thiscanbeillustratedby...
-Asanillustration,...
4.对比和比较句式：
-Ontheonehand,...Ontheotherhand,...
-Whileitistruethat...,itisnottosaythat...
-Despitethefactthat...,therearestillsomeadvantagesto...
-Althoughithasitsownmerits,italsohassomedemerits.
5.结尾句式：
-Inconclusion,...
-Tosumup,...
-Allinall,...
-Therefore,itisclearthat...
-Fromwhathasbeendiscussedabove,wemaysafelydrawtheconclusionthat...
6.引出问题句式：
-Whatismoreseriousisthat...
-Moreover,thereisanotherproblemthatneedsattention.
-Anotherissueworthdiscussingis...
-Furthermore,thereisagrowingconcernover...
-Additionally,itshouldbenotedthat...
7.解决问题句式：
-Thereareseveralwaystosolvethisproblem.Firstly,...Secondly,...Finally,...
-Toaddressthisissue,weneedtotakeeffectivemeasures.Forexample,...Inaddition,...
-Onepossiblesolutionisto...Anotherwayisto...
-Itishightimethatwetookactionstotacklethisproblem.Weshouldstartby...Then,wecan...
8.表达建议句式：
-Itissuggestedthatweshould...
-Itisadvisabletotakeintoaccountthesefactorswhenmakingdecisions.
-Itwouldbewisetoconsiderbothsidesoftheissuebeforereachingaconclusion.
-Itisessentialthatwepayattentiontothismatterandtakeappropriatemeasures.