這次總結(jié)的36個(gè)句型都是表達(dá)原因相關(guān)的意思，句型有變化，使用的詞匯表達(dá)也各有不同，適合在英語四級(jí)作文中使用。

1) it seems to me that something is not valued highly enough…. the possible reason may be … 在我看來，對(duì)某事的重視還不夠，可能的原因或許是…

2) but possibly the problem lies not so much in (our institutions) as in (our attitudes). 但可能問題出在我們的態(tài)度上，而不是我們的機(jī)構(gòu)上。

注："lie in"表示“在于,緣于”,表示事情的原因，相當(dāng)于“result from”。

3) there are many factors that may account for this result, but the following are the most typical ones. First, … 有許多因素可解釋這一結(jié)果，但如下的是最典型的因素。第一，…

注："account for"，說明（原因、理由等）。

4) there are many reasons responsible for this instance, and the following are the typical ones. 造成這一情況有許多原因，如下的原因就很典型。

注："responsible for"，是造成…的原因。

5) there are similar reasons when we consider that … 當(dāng)我們考慮…有類似的原因。

注：雖然也用了"reasons"，但一個(gè)"consider"頓時(shí)提升檔次。

6) there are numerous reasons why …, and I shall here explore only a few of the most important ones. 有許多原因?qū)е隆?。在此我只想就最重要的幾個(gè)探討一下。

注：探討問題用"explore"，屬亮眼詞匯。

7) it is easy to understand the reasons for this (prejudice against) something. One problem is that to most of us, doing something looks like doing something. 理解造成對(duì)某事的偏見的原因并不困難。問題是對(duì)我們大多數(shù)人來說，做某事似乎就是做某事。

8) they fall into the following categories. 它們可歸納為如下的類別。

注："fall into"屬于，分成。

9) if (lectures) make so little sense, why have they been allowed to continue? 如果講座沒有什么可取之處，為什么還讓它們繼續(xù)？

注："make little sense"，毫無意義，沒什么用，意義不大。

10) this question looks as if it ought to fall in the domain of the (psychology). 這一問題似乎好像應(yīng)歸在（心理學(xué)）里。

注："ought to"，應(yīng)當(dāng)，應(yīng)該； 理應(yīng)。

11) however, it is important to point out that … 然而，指出…是很重要的。

12) from this it follows that … 從這一點(diǎn)接踵而至的是…

注："it follows that"，由此得出結(jié)論…，因而斷定…。

13) some people think that …. To be frank, I cannot agree with their opinion for the reasons below. 有些人認(rèn)為…。坦率地講，出于如下的原因，我不能同意他們的觀點(diǎn)。

注："to be frank"，坦率地說； 老實(shí)說； 說實(shí)話。

14) some reasons can explain this trend. First, … 有一些原因可解釋這一趨勢。首先…

15) this phenomenon exists for a number of reasons. First, …. Second, …. Third, … 這一現(xiàn)象的存在是有許多原因的。首先，… 第二，… 第三，…

注：reasons與"exist"連用，拉升了reason的逼格。

16) there is probably a variety of reasons for the dramatic decline in …. First, …. Second, …. Finally, … 或許…的突然下降是有許多原因引起的。首先，… 第二，… 最后，…

注："a variety of"絕對(duì)比"many"高大上！

17) why did …? for one thing …. For another, …. Perhaps the primary reason is … 為什么會(huì)…？一個(gè)原因是… 另一個(gè)原因是… 或許其主要原因是…

注："for one thing...for another" ，一方面，另一方面；一來，二來。

18) it is no easy job to identify the reasons for this phenomenon which involves several complicated factors. For some…. For others… 發(fā)現(xiàn)這一現(xiàn)象的原因并非易事因?yàn)樗婕皫讉€(gè)復(fù)雜因素。一些是…，另一些是…

注："for some ... for others"，一些是…，另一些是…。

19) it is no simple task to give the reason for this complicated phenomenon which involves many factors. 給出這一復(fù)雜現(xiàn)象的原因并不是件容易的事，因?yàn)樗婕霸S多因素。

20) it is fairly easy to find out the reason that … 找出…的原因很簡單。

注： "fairly"， 再用"very"你就OUT啦！

21) some obvious reasons for … are related to the fact that … 有關(guān)…的一些顯而易見的原因是和…事實(shí)有關(guān)。

22) the answer to this problem involves many interrelated reasons. For one thing, …. For another, … 這一問題的答案涉及許多相互交織在一起的原因。一個(gè)是…，另一個(gè)是…

注：interrelated reasons 相互關(guān)聯(lián)的原因。

23) the causes for …, perhaps, are varied. They include…. Probably the main reason is … 引起…的原因或許各種各樣。它們包括…可能其主要原因是…

24) the change is chiefly caused by the fact that …其變化主要是由這樣的事實(shí)引起的，即…

注："chiefly"，表示主要的。

25) the failure mainly comes from several factors that … 失敗主要產(chǎn)生于幾方面的原因，即…

注："mainly" 同上，意為“主要的”。

26) among the most important reasons offered by people for …, one should be mentioned. … 在人們給出的關(guān)于…最重要的原因中，有一個(gè)值得一提。

注："offered"，這樣使用，高大上有米有。

27) it is rather easy to find out the reason why …找出…為什么的原因相當(dāng)容易。

注："rather" 可替代"very"。

28) the explanation for this question may involve several complicated factors, for one thing is …, for another is …對(duì)這一問題的解釋可能涉及許多復(fù)雜的因素。一個(gè)是…，另一個(gè)是…

29) the change in … largely results from the fact that … 在…方面的變化很大程度上是來自這樣一個(gè)事實(shí)。

注："result from"，產(chǎn)生于…， 由…引起。

30) there are several causes of this significant growth in … 在…方面的顯著增長是許多原因造成的。

31) I quite agree with the statement that …. the reasons are chiefly as follows. 我十分贊同這一論述，即…，其主要原因如下。

32) beyond these obvious reasons, however, lies a deeper cause: 然而在這些明顯的原因之下隱藏著一個(gè)更深層的原因。

33) one of the reasons that is given for … is that … 已給出的關(guān)于…的原因之一是…

34) although … is probably the most important determinant, it is not the only explanation for … 雖然…可能是最重要的決定因素，但并不是對(duì)…的唯一解釋。

35) perhaps this is due to the simple fact that … 這可能是因?yàn)橐粋€(gè)簡單的事實(shí)…

36) the factors for … are complex. 有關(guān)…的因素十分復(fù)雜。

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