1)To prevent this phenomenon/trend from worsening/running wide/To guide thematter/situation to the best advantage， it is necessary/important to……(可用于分析建議類(lèi)、原因分析類(lèi)等議論文)

　　2)In the face of……some people take the position that……/some people come tobelieve that……， to which I can't attach/add my consent.(可用于批駁分析類(lèi)議論文)

　　或：In the face of……people retain/take/show/assume different attitudes/positions/standpoints.(可用于各抒己見(jiàn)類(lèi)議論文)

　　或：In the face of……many people have come up with……(可用于對比分析類(lèi)議論文和知識性說(shuō)明文等)

　　3)But many people feel puzzled about/perplexed at/over whelmed with……(thechanges/situation)， so this essay is intended to……(可用于批駁分析類(lèi)議論文和知識性說(shuō)明文)

　　4)Although lots of people follow the fashion/trend， I still set my heart on……(可用于理由陳述類(lèi)議論文)

　　5)To get a sense of how……we must turn first to causes for it/to whatbenefit(harm/problems/difference)it has brought to our society.(可用于分析建議和原因分析類(lèi)議論文)

　　6)This is a(n)favorable/unfavorable/unhealthy/essential/marked/gratefulchange/tendency/situation， but factors/causes/reasons for it are not hard tofind(或but its appearance/existence derives from a variety of factors)。(用于原因分析類(lèi)議論文)

　　7)The progress/improvement/change(s)in……is(are)reallytremendous/remarkable/prodigious/marvelous， so it is necessary tounderstand(see)what it(they)illustrate(s)/prove(s)/account(s)for.(用于原因分析類(lèi)議論文和知識性說(shuō)明文)

　　8)A comparison between these changes may be a good way to learn more about……(可用于對比說(shuō)明文)

　　9)More insight/inspiration/truth/thought can be deduced from these changes.(可用于知識性說(shuō)明文)

　　10)This situation/phenomenon/trend/tendency is rather distressing/disturbing/depressing/heart-rending， for the opposite of it is just in line with ourwishes/just what is to be expected.(可用于分析建議、批駁分析和原因分析等議論文)

　　11)This is what we are unwilling to see， so some way must be found out to……(可用于分析建議、對比分析、批駁分析類(lèi)議論文和知識性說(shuō)明文)

　　12)Fortunately， however， more and more people come/begin to realize that……(可用于分析建議、對比分析和各抒己見(jiàn)類(lèi)議論文)

　　13)Unfortunately， things have worsened/come/developed to the point where……(用于分析建議、原因分析、批駁分析、各抒己見(jiàn)類(lèi)議論文和知識性說(shuō)明文)

　　14)But have you ever stopped to think what/how/why……?(可用于除理由陳述之外的各種議論文和知識性說(shuō)明文)

　　15)If we take a further/colder/closer look at this problem/matter， however， moresecrets/grounds/chances/ways will be found out for……(可用于分析建議、對比分析、原因分析等議論文和知識性說(shuō)明文)

　　16)But this(dis)agreement ceases to exist as soon as……(用于各抒己見(jiàn)、批駁分析、對比分析等議論文和對比說(shuō)明文)

　　17)A further/deeper analysis/study/exposure of……/A further comparisonbetween……can reveal more about……/can show us more ways to……(how to……)可用于分析建議、原因分析、對比分析、批駁分析等議論文和對比說(shuō)明文及知識性說(shuō)明文)

　　18)If you push the analysis/study/argument/comparison/exposure further， you willsee that……(用于分析建議、對比分析、批駁分析、各抒己見(jiàn)類(lèi)議論文和對比說(shuō)明文及知識性說(shuō)明文)

　　19)The same is true of many cases in life.(用于舉例說(shuō)明文)

　　20)Now， let's see what would happen to……in this case/light(或in differentconditions/circumstances)。(用于分析建議類(lèi)議論文和對比說(shuō)明文)

　　21)Perhaps， it is ideal/high/ripe time for us to tackle/handle/answer/take up thequestion in no half-hearted manner.(用于分析建議、原因分析類(lèi)議論文和知識性說(shuō)明文)

　　22)To be frank， I have turned the question over and over in my mind， but foundno reason to sidestep it;so here are my ways to……/my reasons for……(用于理由陳述類(lèi)議論文和知識性說(shuō)明文)

　　23)I was once cursed/perplexed/seized with this question， but I have forged/mademy own way out of it.(用于知識性說(shuō)明文)

　　24)People from different backgrounds， however， put different interpretations onthe same thing.(用于各抒己見(jiàn)類(lèi)議論文和展開(kāi)式界說(shuō)性說(shuō)明文)

　　25)But different people hold completely different views as to its nature.(用于各抒己見(jiàn)類(lèi)議論文和界說(shuō)性說(shuō)明文)

　　26)If/When adopted to account for/define/expose……， it can come in differentmeanings.(用于具體定義說(shuō)明文)

　　27)If it is intended for……， however， the divergence of outlook on it ceases tocontinue while a new meaning to it begins to stand out.(用于歸納性定義說(shuō)明文)

　　28)Our life abounds with examples in point.(或The truth in the definition goesfor/is applicable to many cases in our life.)(用于舉例說(shuō)明文)

　　29)In that case， however， I prefer to……rather than……(用于理由陳述、比較分析、批駁分析類(lèi)議論文和知識性說(shuō)明文)