As a creature, I eat; as a man, I read. Although one action is to meet the primary need of my body and the other is to satisfy the intellectual need of mind, they are in a way quite similar.

　　强烈建议：在文章第一段（开头）用一长一短，且先长后短；在文章主体部分，要先用一个短句解释主要意思，然后在阐述几个要点的时候采用先短后长的句群形式，定会让主体部分妙笔生辉！文章结尾一般用一长一短就可以了。

　　二、 主题句原则

　　To begin with, you must work hard at your lessons and be fully prepared before the exam（主题句）. Without sufficient preparation, you can hardly expect to answer all the questions correctly.

　　三、 一二三原则

　　5）to begin with, then, furthermore, finally（强烈推荐）

　　6）to start with, next, in addition, finally（强烈推荐）

　　7）first and foremost, besides, last but not least（强烈推荐）

　　8）most important of all, moreover, finally

　　9）on the one hand, on the other hand（适用于两点的情况）

　　10）for one thing, for another thing（适用于两点的情况）

　　说明原因型

　　模板一：这个模板的中文大意是：在某种场合，发生某种现象，并提供一些相关数据，然后列出这种现象的三个原因，并将三个原因总结为一个最主要原因，最后提出避免这种现象的两个办法。总的来说，利用这个模板写英语作文，是相当容易的，您只要将适当的内容，填写到对应的方括号中，一篇通顺的英语作文即可完成。下面就是这个模板。

　　Nowadays, there are more and more [某种现象] in [某种场合]. It is estimated that [相关数据]. Why have there been so many [某种现象]? Maybe the reasons can be listed as follows. The first one is [原因一]. Besides, [原因二]. The third one is [原因三]. To sum up, the main cause of [某种现象] is due to [最主要原因]. It is high time that something were done upon it. For one thing, [解决办法一]. On the other hand, [解决办法二]. All these measures will certainly reduce the number of [某种现象]. 

　　模板二：

　　These days we often hear that (1). It is common that (2).

　　Why does such circumstance occur in spite of social protects? For one thing,( 3 ).

　　For another，( 4 ). What is more, since (5), it is natural that (6).

　　To solve the problem is not easy at all，but is worth trying .We should do something such as ( 7 ) to improve he present situation ,and I do believe everything will be better in the future .