在平平淡淡的学习、工作、生活中，大家总少不了接触作文吧，借助作文可以宣泄心中的情感，调节自己的心情。你写作文时总是无从下笔？学而不思则罔，思而不学则殆，下面是编辑给大伙儿整理的大学英语六级作文优秀3篇，仅供借鉴。
网络犯罪
Cyber Crimes
With the popularization of Internet, cyber crimes have become a serious problem facing us. Nowadays cyber criminals seem to be everywhere on the Internet. To illustrate, some commit fraud or lift intellectual property, others snatch passwords or disrupt e-commerce, and still others unleash viruses to crash computers. As a result, these crimes destroy network security greatly and make computer users suffer great losses.
However, we shouldn’t tolerate these cyber criminals any more. It’s high time for us to take effective measures to fight against cyber crimes. First, we should reinforce the cyber laws to punish cyber criminals strictly. Moreover, we should develop high techniques as soon as possible to improve intrusion detection and prevent cyber crimes. Besides, more talented people should be trained and more effective firewalls should be built up so as to make the net immune to all kinds of viruses.
As college students, we have responsibility to join the battle against cyber crimes. For one thing, we should not use others’ computers unless we get permission. For another, we should be honest to others on the Internet and not release or spread unreal information. In a word, it takes our common efforts to defeat cyber crimes.
开头部分
1：The time flies, we haven't seen each other for a long time. All the things here are going on pretty well, I just miss you so much!
时间过得很快，我们已经很久没见了。这里一切都好，就是很想你。
2：It is so great to hear from you again. 能再次收到你的来信我很开心。
3：Long time no see! 好久不见。
4：I trust that everything is going smoothly for you. 我相信你那里一切都好。
5：It is a great pleasure for me to have this wonderful chance to put pen to paper and send greetings to you.
很高兴我有这样的机会提笔给你写信，寄给你我的问候和祝福。
中间部分：
Give advice:
In my humble opinion, you would be wise to take the following action: 在下认为，如果你能采取以下措施，将是一种明智的选择。
I hope you will not find it too forward for me to suggest that you... 请原谅我的。直接，不过，希望你能___________。
In my experience, it seems that _______ would make sense in your situation. 从我的经验来看，针对你的情况，似乎________会有帮助。 At the risk of overstepping my boundaries, allow me to suggest that you____。 请原谅我的冒昧，不过我建议你_____________。 Gratitude I truly appreciate your kindness. 我很欣赏你的仁慈。
I am grateful to you for... 非常感谢你_________________-。
I appreciate it more than I can say. 我对你表示万分感谢。
I can never thank you enough. 万分感谢。
I wish there were a better word than " thanks " to express my appreciation for your generous help.
其实，对你的帮助岂能用"谢谢"二字可以表达的。
It was kind and generous of you to do this for me, and I appreciate it more than I can say.
你对我如此慷慨，真是对您感激不尽。
Many thanks for your kindness and hospitality. 非常感谢你的仁慈和好客。
Now we have arrived back home safe and sound. 现在我已经安全到家。
Thank you from the bottom of my heart for... 我打从心底谢谢你(真诚地感谢你)。
Thank you again for your kindness. 谢谢你的好意。
Please accept my sincerest and deepest apology. 请接受我最诚挚、最深刻的道歉。
I apologize most sincerely for... 我诚挚地对___________向你道歉。 I am truly sorry to have done...
我对________向你表示道歉。 Please forgive me... 请原谅我曾__________。
I owe you an apology... 我为______向你道歉。
I regret to inform you that I am unable to do.. 很遗憾地告诉你，我没法___________。
I am so sorry to have put you through so much trouble... 很抱歉给你带来这么多麻烦，__________。
Invitation
The honor of your presence is requested... 若你能出席________，我(们)将感到万分荣幸。
It's a pleasure for me to invite you to... 我很荣幸地邀请你参加__________。
We sincerely hope that you make it. 我们真诚地希望你能参加。
We would be honored to have you there with us... 如果您能参加我们的__________，我们将不甚荣幸。
I will cover all the expense involved. 我将负担所有的费用。
Sympathy
I can only imagine how difficult this time must be for you, and I want to extend to you my unwavering support.
我能想象你所经历的一切，而且，我想告诉你，我会永远支持你。
Complain I am writing to express my dissatisfaction withat... 我写这封信是想告诉你们我对________不是很满意。
I very much regret to have to inform you that... 很遗憾地通知你，__________。
I would like to draw the attention of the authorities concerned to the ...我想就_____________问题引起有关部门的重视。 I feel something ought to be done about... 我觉得________方面还可以作一些努力(需要改进)。
I hope that the above situation will be improved as soon as possible. 我希望以上问题(情况)能尽快解决(改进)。
Your effort to provide good services will be highly appreciated by all. 我们会很感激您作出的一切努力。
We will appreciate your willingness to make up for the loss. 我们真的希望你们能对损失作出补偿。
Inquiry I would like to request some information about...
我想对_______问题向您咨询。
My first question is... 我的问题就是__________。
I am greatly concerned about... 我对_________较为关注。
Should I need to send further materials, please let me know.
我是否需要再寄其他资料给你，请及时告知。
Could you be so kind as to send me some relevant booklets on the above-mentioned aspects.
能否针对上述的问题寄些相关的小册子给我。
Directions: For this part, you are allowed 30 minutes to write a composition on the topic High Salaries or Career Development? You should write at least 150 words, and base your composition on the outline below:
1)有的大学毕业生选择工作时主要看重高工资，而有的则认为良好的职业发展空间才是更重要的
2)阐述他们各自的考虑
3)表明你的看法
行文思路
本题属于提纲式文字命题。提纲第1点指出两种不同的选择，提纲第2点要求分别阐述这两种选择各自的理由，提纲第3点要求表明我的看法，由此可判断本文应为对比选择型作文。
根据所给提纲，本文应包含如下内容：指出大学毕业生选择工作时不同的。侧重点：注重高工资和注重职业发展空间；对比阐述他们各自的理由；表明我的倾向并说明理由。
High Salaries or Career Development?
There are more and more people looking for jobs every year, but they have different views about what kind of job they should choose. Some of them focus their attention on the jobs that promise high salaries. Others show a preference for those jobs that offer chances to learn skills and advancement possibilities.
People holding the first view usually think that more money will result in more happiness. With a lot of money in hand, they will be able to enjoy a rich life. Otherwise, they will suffer from depression due to lack of enough money. However, the holders of the second view argue that one should develop his skills as roundly as possible. It is career development that counts most. Without development, you will be outrun by others and fall behind the times sooner or later.