迎战考试，奋斗是我们此刻的选择，我们不需要考虑自己能够走多快，只要知道自己在不断努力向前就行。以下为公共英语三级写作信件范文及写作经典句子。
开头段：
1) 问候收信人：Dear sir/madam
2) 解释写信的原因：
申请：I am writing for a precious opportunity to work in your company that enjoys years of reputation
邀请：I am writing to invite you to attend (take part in/participate) a dinner party (a reception/a seminar/a conference) that is to be held on August 18, 2006.
感谢：I am writing to extend my heartfelt thanks (sincere gratitude) toward ___.
投诉：I am writing to complain about the poor service (quality) of a product that I purchased from your store two weeks ago.
祝贺：I am writing to extend my sincere greetings, wishing you a happy New Year, your career greater success and your family happiness.
中间段：用first, second, third阐述写信的原因，提出具体的要求，具体的建议或者忠告(具体看题目来定)
中间段的写作步骤
1)阅读题目要求，找到可以用到的名词或动词
Write a letter of application according to the following situation. You saw an advertisement in this morning’s newspaper. A company needs a typist and you are interested. Write an application letter to that company. In your letter, provide the necessary information about yourself, tell them that you are qualified for that job.
2)写作顺序：背景介绍 + 情况咨询 + 原因分析 (名词具体化, 动词寻找近义词替换)
结尾段：三句话
I would appreciate your assistance in this matter. If you have any questions, please don’t hesitate to contact me. Look forward to your reply.
Sincerely Yours
公共英语写作经典句子
1、It must be noted that learning must be done by a person himself.
必须指出学习只能靠自己。
2、As for me, I'm in favor of the opinion that education is not complete with graduation, for the following reasons:
就我而言，我同意教育不应该随着毕业而结束的观点，有以下原因：
3、It is commonly accepted that no college or university can educate its students by the time they graduate.
人们普遍认为高校是不可能在毕业的时候教会他们的学生所有知识的。
4、Even the best possible graduate needs to continue learning before she or he becomes an educated person.
即使最优秀的毕业生，要想成为一个博学的人也要不断地学习。
5、Now people in growing numbers are beginning to believe that learning new skills and knowledge contributes directly to enhancing their job opportunities or promotion opportunities.
现在越来越多的人开始相信学习新的技术和知识能直接帮助他们获得工作就会或提升的机会。
6、An investigation shows that many older people express a strong desire to continue studying in university or college.
一项调查显示许多老人都有到大学继续学习的愿望。
7、There is a general debate on the campus today over the phenomenon of college or high school students' doing a part-time job.
对于大学或高中生打工这一现象，校园里进行着广泛的争论。
8、Consequently, the extra money obtained from part-time job will strongly support students to continue to their study life.
因此，业余工作挣来的钱将强有力地支持学生们继续他们的求学生活。
9、It is widely acknowledged that computer and other machines have become an indispensable part of our society, which make our life and work more comfortable and less laborious.
人们普遍认为计算机和其他机器已经成为我们社会必不可少的一部分。 它们使我们的生活更舒适，减少了大量劳动。
10、At the same time, along with the benefits of such machines, employees must study knowledge involved in such machines so that they are able to control them.
同时，随着这些机器带给我们的好处，员工们也必须要学习与之相关的知识以便使用它们。
11、No one can deny the basic fact that it is impossible for average workers to master those high-technology skills easily.
没有人能否认这一基本事实：对于一般工人来讲，轻松掌握这些技术是不可能的。
12、In the second place, there seem to be too many people without job and not enough job position.
第二方面，失业的人似乎太多而又没有足够的工作岗位。
13、The problem of international tourism has caused wide public concern over the recent years.
近些年，国际旅游的问题引起了广泛关注。
14、But what these people fail to see is that international tourism may bring about a disastrous impact on our environment and local history.
但是这些人忽视了国际旅游可能会给当地环境和历史造成的灾难性的影响。
15、As for me, I'm firmly convinced that the number of foreign tourists should be limited, for the following reasons:
就我而言，我坚定地认为国外旅游者的数量应得到限制，理由如下：
16、There is a growing tendency for parents to ask their children to accept extra educational programs over the recent years.
近些年，父母要求他们的孩子接受额外的教育呈增长的势头。
以上是今日公共英语三级写作范文及经典句子的整理，对于考试而言，每天进步一点点，基础扎实一点点，欢迎阅读参考。