如何写好英语议论文的开头
1、名人名言
经典句型：
A proverb says "You are only young once.（适用于已记住的名言）
It goes without saying that we cannot be young forever.（适用于自编名言）
更多经典句型：
As everyone knows, No one can deny that…
2、数字统计
原理：要想更有说服力，就应该用实际的数字来说明。
According to a recent survey, about 78.9% of the college students wanted to further their study after their graduation.
Honesty：根据最近的一项统计调查显示，大学生向老师请假的理由当中78%都是假的。
Travel by Bike：根据最近的一项统计调查显示，85%的人在近距离旅行的时候首选的交通工具是自行车。
Youth：根据最近的一项统计调查显示，在某个大学，学生的课余时间的70%都是在休闲娱乐。
Five-day Work Week Better than Six-day Work?：根据最近的一项统计调查显示，98%的人同意每周五天工作日。
更多句型：
A recent statistics shows that…
如何写议论文的结尾
1、如此结论
Obviously（此为过渡短语）, we can draw the conclusion that good manners ari from politeness and respect for others.
更多过渡短语：
to sum up, in conclusion, in brief, on account of this, thus
更多句型：
Thus, it can be concluded that…, Therefore, we can find that…
2、如此建议
Obviously, it is high time that we took some measures to solve the problem.
更多句型：
Accordingly, I recommend that some measures be taken.
Conquently, to solve the problem, some measures should be taken.
议论写作的七项原则
一、写作的“七项基本原则”
1、长短句原则
写一个短小精辟的句子，却可以起到画龙点睛的作用。而且如果我们把短句放在段首或者段末，也可以揭示主题：
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.
兔肉的热量
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。
2、主题句原则
主题句，放在文章的开头（保险型）或者结尾，让读者一目了然
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.
3、一二三原则
（1）first, cond, third, last（少推荐，）
求职简历自我介绍 （2）介之推不言禄firstly, condly, thirdly, finally（少推荐，）
（3异常近义词）the first, the cond, the third, the last（少推荐，）
（4）in the first place, in the cond place, in the third place, lastly（较少推荐） （5）to begin with, then, furthermore, finally（较强烈推荐）
（6）to start with, next, in addition, finally（较强烈推荐）
（7）first and foremost, besides, last but not least（较强烈推荐）
（8）most important of all, moreover, finally（较强烈推荐）
（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）
4、短语优先原则
I cannot bear it.
可以用短语表达：I cannot put up with it.
I want it.
可以用短语表达：I am looking forward to it.
这样字数明显增加，表达也更准确。
5、多实少虚原则
写文章还是应该写一些实际的东西，不要空话连篇。这就要求一定要多用实词，少用虚词。我这里所说的虚词就是指那些比较大的词。比如我们说一个很好的时候，不应该之说nice这样空洞的词，应该使用一些诸如斑马斑马简谱generous, humorous, interesting, smart, gentle, warm-hearted, hospital之类的形象词。再比如：
走出房间，general的词是：walk out of the room
但是小偷走出房间应该说：slip out of the room
小姐走出房间应该说：sail out of the room
小孩走出房间应该说：dance out of the room
老人走出房间应该说：stagger out of the room
所以多用实词，少用虚词。
6、多变句式原则
（1）加法（串联）
都希望写下很长的句子，像个老外似的，可就是怕写错，怎么办，最保险的写长句的方法就是，可以在任何句子之间加and,但最好是前后的句子又先后关系或者并列关系。比如说：
乖乖听话I enjoy music and he is fond of playing guitar.
如果是二者并列的，我们可以用一个超级句式：
Not only the fur coat is soft, but it is also warm.
其它的短语可以用：
besides, furthermore, likewi, moreover
（2）转折（拐弯抹角）
批评某人缺点的时候，我们总习惯先拐弯抹角说说他的优点，然后转入正题，再说缺点.
The car was quite old, yet it was in excellent condition.
The coat was thin, but it was warm.
更多的短语：
despite that, still, however, nevertheless, in spite of, despite, notwithstanding
（3）因果（so, so, so）
讲故事的时候我们总要追求先后顺序，先什么，后什么，所以然后这个词就变得很常见了。其实这个词表示的是先后或因果关系！
The snow began to fall, so we went home.
更多短语：
then, therefore, conquently, accordingly, hence, as a result, for this reason, so that
（4）失衡句（头重脚轻，或者头轻脚重）
其实就是主语从句，表语从句，宾语从句的变形。
举例：This is what I can do.
英文信 Whether he can go with us or not is not sure.
同样主语、宾语、表语可以改成如下的复杂成分：
When to go, Why he goes away…
（5）附加（多此一举）
就是定语从句和同位语从句或者是插入语
The man whom you met yesterday is a friend of mine.
I don't enjoy that book you are reading.
黑枸杞怎么泡水
Mr. Liu, our oral English teacher, is easy-going.
（6）排比（排山倒海句）
文学作品中最吸引人的地方莫过于此，如果非要让你的文章更加精彩的话，那么我希望你引用一个个的排比句，一个个得对偶句，一个个的不定式，一个个地词，一个个的短语，如此表达将会使文章有排山倒海之势！
Whether your tastes are modern or traditional, sophisticated or simple, there is plenty in London for you.
Nowadays, energy can be obtained through various sources such as oil, coal, natural gas, solar heat, the wind and ocean tides.
We have got to study hard, to enlarge our scope of knowledge, to realize our potentials and to pay for our life.（气势恢宏）
