隨著2017考研的到來(lái)，考研英語(yǔ)也越來(lái)越重要。如何復(fù)習(xí)好英語(yǔ)中的作文呢?英語(yǔ)作文想考高分不僅要積累素材還要適時(shí)運(yùn)用，自己動(dòng)手寫(xiě)，不斷檢查鞏固提高，下面是小編為大家整理收集的2017考研英語(yǔ)作文素材：說(shuō)明文，僅供大家參考。

　　A comparison between these changes may be a good way to learn more about……(對(duì)比性說(shuō)明文)

　　More insight/inspiration/truth/thought can be deduced from these changes.(知識(shí)性說(shuō)明文)

　　I was once cursed/perplexed/seized with this question， but I have forged/made my own way out of it.(知識(shí)性說(shuō)明文)

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

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

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

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

　　The progress/improvement/change(s)in……is(are)really tremendous/remarkable/prodigious/marvelous， so it is necessary to understand(see)what it(they)illustrate(s)/prove(s)/account(s)for.(知識(shí)性說(shuō)明文)

　　But many people feel puzzled about/perplexed at/over whelmed with……(the changes/situation)， so this essay is intended to……(知識(shí)性說(shuō)明文)

　　In the face of……many people have come up with……(知識(shí)性說(shuō)明文)

　　This is what we are unwilling to see， so some way must be found out to……(知識(shí)性說(shuō)明文)

　　In that case， however， I prefer to……rather than……(知識(shí)性說(shuō)明文)

　　If you push the analysis/study/argument/comparison/exposure further， you will see that……(對(duì)比說(shuō)明文及知識(shí)性說(shuō)明文)

　　Unfortunately， things have worsened/come/developed to the point where……(知識(shí)性說(shuō)明文)

　　But have you ever stopped to think what/how/why……?(知識(shí)性說(shuō)明文)

　　Now， let's see what would happen to……in this case/light(或in different conditions/circumstances)。(對(duì)比說(shuō)明文)

　　To be frank， I have turned the question over and over in my mind， but found no reason to sidestep it;so here are my ways to……/my reasons for……(知識(shí)性說(shuō)明文)

　　Perhaps， it is ideal/high/ripe time for us to tackle/handle/answer/take up the question in no half-hearted manner.(知識(shí)性說(shuō)明文)

　　If we take a further/colder/closer look at this problem/matter， however， more secrets/grounds/chances/ways will be found out for……(e.g.……putting it right/taking action against it/improving it)(知識(shí)性說(shuō)明文)

　　But this(dis)agreement ceases to exist as soon as……(對(duì)比說(shuō)明文)

　　A further/deeper analysis/study/exposure of……/A further comparison between……can reveal more about……/can show us more ways to……(how to……)(對(duì)比說(shuō)明文及知識(shí)性說(shuō)明文)

　　People from different backgrounds， however， put different interpretations on the same thing.(展開(kāi)式界說(shuō)性說(shuō)明文)

　　But different people hold completely different views as to its nature.(界說(shuō)性說(shuō)明文)