常见的开头方式有以下两种：一是开门见山型，即开头段只有1-2句话，清晰、简练地针对给定话题表达观点和态度;二是背景概述型，即开头段中先用1-2句话的篇幅结合给定话题提出背景，对其成因、现象或日常观察等进行描述，再亮明观点。 下面就为大家准备了几个不同级别的
A.(good)一般性的
With the development/introduction…， xxx， the xxx， are more and more +adj/ become adj increasingly. Xxx often face the dilemma of whether to vt …… with all aspects carefully considered， I believe that……/ I think to vt what would be a better choice.
B.(better)比较有逻辑的，有支持性的
In daily life /during our life， so many problems are worth considering carefully. As what has been come up with， when you face/when it comes to /there is a public debate today that/recently the problem has been brought into focus that… ……what is your choice and what is your opinion? Some hold the view that/some think………..while the others believe that………. However， with all aspects carefully considered， I believe that……………
零碎的句子：A is a common way of …..， but is it a wise one? Some people hold the different view……
C. (excellent) 如果发现可以用到反问排比就这样套句，前提是你的例子足够多，头脑风暴用的又好又快。
Have you ever been to ……/have you ever + 过去分词/received/faced/experienced……
If you had never had these experiences， you would never know/ feel/ learn/ realize/ understand……+how much fun/interesting/significant……xxx could bring you.
以上就是三种不同类型的