(Who ……/how plays the most important role in Something.) is a prevalent topic undergoing serious debate. There exist two obvious and definite opinions regarding this controversy¹: A and B. personally, I would like to vote for A for three reasons.
The main reason for my propensity² for A is that……
What is also worth noticing fact is that……
A is superior in another way, this is…
It is undeniable that B has its own merits .Whoever, B can only be achieved conditionally³ because…
From what has been discussed above, we may safely draw the conclusion that ...

2.给出两种观点,要求考生比较他们的优缺点. (compare & contrast)

To choose A or B is something of a dilemma⁴ to the public because they sometimes are confused by the seemingly good qualities of A, and neglect the genuinely good aspects of B.
For A, A 的一个优势
Whoever, this "advantage" betrays a hidden drawback of A. A如何如何. For instance,
Furthermore, A的一个大缺点. …A good case in point is...
on the contrary, B的优点1,A particular example for this is…
moreover, B的优点2,for example…
From what has been discussed above, I may safely draw the conclusion that B fits me better in two ways : B的优点1. B的优点2.

(二)单一观点式
1.给出一结论,此论点不包括两种事物的比较,要求考生支持或反对并给出理由. (同意 或 不同意类型)

首先 题目观点的重述paraphrase.
After pondering this opinion from several aspects, I totally agree (disgree) with it . The reasons are presented below.
There is no denying that…
Another reason why I agree(disagree) with XXX is that…
Finally,…
Based on the above discussion, I agree( disagree ) with the opinion that…

２．给出一个论点，主要是对两个事物进行比较的陈述，要求考生支持或反对并给出理由．?( Which类型+ 同意 或 不同意类型)
(本类型只agree)

(Who ……/how plays the most important role in C.) is a prevalent topic undergoing serious debate. There exist two obvious and definite opinions regarding this controversy: A and B. personally, I agree with the above statement that A is superior than B in Doing C.
The main reason for my propensity for A is that……
What is also worth noticing fact is that……
A is superior in another way, this is…
It is undeniable that B has its own merits .Whoever, B can only be achieved conditionally because…
From what has been discussed above, we may safely draw the conclusion that ...

(三)选择多观点之一 并 解释你为什么选择他它_型

There exist various choices in doing XXX such as A,B,C,D.
When reflecting personal or aesthetic⁶ preferences, our choices are based upon our opinions. I prefer C most in my view for three reasons.
The main reason for my propensity for C is that……
What is also worth noticing fact is that……
C is superior in another way, this is…
From what has been discussed above, I may safely draw the conclusion that C
From what has been discussed above, I may safely draw the conclusion that choosing C is sensible for me/us.
(In summary, I prefer C according to my personality and fondness.)

(四)原因解释型
1. 给出一个事实,要求解释它的原因.

陈述这个事实
Among countless⁷ factors which contribute to XXX, there are three conspicuous⁸ aspects follows.
One of the primary causes is that…
XXX also results from…
… is responsible for xxx, as well.
To put all into a nutshell, I draw the conclusion that A,B and C are three main contributors to XXX

2. What should we do? How do something influence our lives? what are the characters of something.

背景描述
There are numerous approaches to solving…/impacts on sth. /characteristics of… , and I would explore the most conspicuous ones there.

One of the primary method, to my mind, is that…
/one of the primary impact, to my mind, is that…
/one of the primary characteristic, to my mind, is that…

a more subtle point which we must consider is that…

In addition/ furthermore

In conclusion, Taking into account of all these methods/ affects / aspects, we may reach the conclusion that……