染雾大学英语四级作文真题 篇一：环境污染与保护
In recent years, environmental pollution has become a growing concern for people all over the world. With the rapid development of industrialization, the environment has suffered greatly from pollution caused by various human activities. It is high time that we took immediate actions to address this issue and protect our environment.
Firstly, industrial pollution is one of the major causes of environmental degradation. Factories and power plants release large amounts of toxic gases and chemical waste into the air, water, and land, leading to air pollution, water pollution, and soil contamination. These pollutants not only harm the ecosystem but also pose serious threats to human health. Therefore, stricter regulations and laws should be established to control industrial emissions and promote cleaner production technologies.
Secondly, the excessive exploitation of natural resources has resulted in deforestation and habitat loss. Forests play a crucial role in maintaining the balance of the ecosystem as they absorb carbon dioxide and release oxygen. The destruction of forests not only contributes to global warming but also leads to the extinction of many species. To protect our environment, it is essential to raise public awareness about the importance of forest conservation and implement sustainable forestry practices.
Furthermore, the excessive use of plastic and non-biodegradable materials is another major contributor to environmental pollution. Plastic waste is a significant threat to marine life, as it can take hundreds of years to decompose. To tackle this issue, individuals should reduce the use of single-use plastics and opt for eco-friendly alternatives. Additionally, governments should impose stricter regulations and promote recycling and waste management practices.
In conclusion, environmental pollution is a pressing issue that requires immediate attention and action. It is our responsibility to protect and preserve our environment for future generations. By implementing stricter regulations, raising public awareness, and adopting sustainable practices, we can make a significant difference in combating pollution and creating a cleaner and healthier planet.
大学英语四级作文真题 篇二：网络安全与个人隐私
With the rapid development of the internet, online security and personal privacy have become major concerns for internet users. In the digital age, where personal information is easily accessible and vulnerable to cyber threats, it is crucial to take measures to protect our online security and privacy.
Firstly, individuals should be aware of the risks and potential dangers of sharing personal information online. Cybercriminals can exploit personal data for various illegal activities, such as identity theft and financial fraud. Therefore, it is important to be cautious when providing personal information on social media platforms or other online platforms. Users should avoid sharing sensitive information, such as bank account details or social security numbers unless it is absolutely necessary.
Secondly, using strong and unique passwords is essential for online security. Many people tend to use the same password for multiple accounts, which makes them more vulnerable to hacking. It is recommended to use a combination of letters, numbers, and special characters for passwords and change them regularly. Additionally, enabling two-factor authentication adds an extra layer of security to online accounts.
Furthermore, installing reliable antivirus software and regularly updating it can help protect against malware and other online threats. Cybercriminals often use malicious software to gain unauthorized access to personal information or control devices. Therefore, it is important to keep software and operating systems up to date to ensure maximum protection.
Lastly, being cautious when clicking on links or downloading files is crucial for online security. Phishing scams and malware often disguise themselves as legitimate websites or harmless files. Users should always verify the authenticity of the sources before clicking on links or downloading files.
In conclusion, online security and personal privacy are of utmost importance in the digital era. By being cautious when sharing personal information online, using strong and unique passwords, installing reliable antivirus software, and being cautious when clicking on links or downloading files, we can protect ourselves from cyber threats and ensure a safe online environment.
大学英语四级作文真题 篇三
2017大学英语四级作文真题会是怎样的呢，我们来预测一下吧，以下是unjs小编精心整理的相关内容，希望对大家有所帮助!
2017大学英语四级作文真题
第一版
For this part, you are allowed 30 minutes to write a letter to express your thanks to one of your friends who helped you most when you were in difficulty. You should write at least 120 words but no more than 180 words.
第一段: 写出写信目的. (表达感谢)
第二段: 阐述感谢的原因.
第三段:再次表达感谢,并可表述希望有机会可以给对方回报.
Dear Mary,
I would like to take this opportunity to express my heartfelt gratitude to you for your help when I was in difficulty. You have been very kind and helpful since we knew each other.
Last week, I caught a bad cold and had to stay at home for a week. When I was worrying about the lessons, you cam
Again, thanks so much for your enthusiastic help. Even though you are to about to go abroad for further education I know that I will always stay in touch with you. I wish you every success in the future and I hope we can exchange more viewpoints on study.
Please keep in touch, and drop in and visit us whenever you are in this part of the world.
Very sincerely
Peter
第二版
For this part, you are allowed 30 minutes to write a letter to express your thanks to one of your school teachers upon entering college. You should write at least 120 words but no more than 180 words.
第一段: 写出写信目的. (表达感谢)
第二段: 阐述感谢的原因.
第三段:再次表达感谢,并可表述希望有机会可以给对方回报.
Dear sir,
I am writing to you to express my thanks for your help in learning English. You are one of the best teachers who I have ever met .There are many good points that I learn from you.
During these days in your class, I have acquired much knowledge from you and it really helps me a lot. Firstly, you let me know what the west thinking pattern is —straight thinking pattern. As an English learner, it is important for me to understand the difference between them. There is no denying the fact that this can help me with my examination and interaction with foreigners. What’s more, I’m glad to be your student, and I am very happy to learn the course under your guidance. English is an important tool, through which we can share our experience with the world. I treasure the chance of learning English, and I enjoy the happiness from your course.
The last not the least, please forgive those mistakes I have made which may upset you. What I have learned from you will help me pass the coming examinations and also be useful for my further education in abroad. It is not only a progress of learning, but also a cultivation of my ability.
May everything go well around you.
Your student,
Li ling
第三版
For this part, you are allowed 30 minutes to write a letter to express your thanks to your parents or any family members upon making memorable achievement. You should write at least 120 words but no more than 180 words.
第一段: 写出写信目的. (表达感谢)
第二段: 阐述感谢的原因.
第三段:再次表达感谢,并可表述希望有机会可以给对方回报.
Dear parents,
This letter is to tell you my true feelings from the bottom of my heart. Although we can keep in virtual touch every day, I still feel it not enough to let you know how much I love you and how much I’ve appreciated what you’ve done for me.
In the past 20 years, you have done a lot for me. Firstly, thank you so much for bringing me up. I know how hard you've being working in the past. I can imagine how many difficulties and obstacles you've conquered. Second, I want to thank you for your good education on me. There is an old saying goes like this “parents are the first teachers to their children”. Both of you are the typical ones. The most important thing that I want to say “thank you” is for your great admiration on my own freedom. You told me to look over the horizons and to pursuit my own dreams without hesitation.
I really feel that my pen fails me when I am writing this thank you letter. The only thing I hope you can do for me is to take good care of yourselves and you will be always proud of me.
Yours beloved
Son
四级翻译(功夫)：
功夫(Kung Fu)是中国武术(martial arts)的俗称，
大学英语四级作文真题
，资料共享平台
《大学英语四级作文真题》()。中国武术的起源可以追溯自卫的需要,狩猎活动以及古代中国的军事训练，它是中国传统体育运动的一种。年轻人，老年人都练，它已逐渐演变成了中国文化的独特元素，作为中国的国宝，功夫有上百种的风格，是世界上练得最多的艺术形式，有些风格模仿了动物的动作。还有一些则受到中国哲学思想，神话和传说的启发。Kung Fu is the folk name of Chinese martial arts, which dates back to the need of self-defense, hunting, and military drill in ancient China. It is one of China’s traditional sports, and all people, old and young, would participate in. It has gradually evolved into a unique element of the Chinese culture. As a national treasure of China, it has hundreds of styles. Meanwhile, it is also the most practiced art form in the world. Some styles imitate the movements of animals, while others are inspired by Chinese philosophy, myth and legend.
四级翻译(木匠)：
在山东省潍坊市，风筝不仅仅是玩具，而且还是这座城市文化的标志。潍坊以“风筝之都”而闻名，已有将近2400年放飞风筝的历史。传说中国古代哲学家墨子用了三年时间在潍坊制作了世界上首个风筝，但放飞的第一天风筝就坠落并摔坏了，也有人相信风筝是中国古代木匠鲁班发明的。据说他的风筝用木头和竹子制作，飞了三天后才落地。
In Weifang, Shandong, kites are not only for entertainment. It also symbolizes the culture of the city. Weifang is known as the “capital of kites” with a history of nearly 2,400 years in flying kites. It is said that the ancient Chinese philosopher Motze took three years to make the first kite right in Weifang. It fell and
broke, however, on its first day of flying. Some also belives that it was the carpenter LuBan that fist invented the kite. It’s said that his kite was made of wood and bamboo and it landed after three days’ flying.
四级翻译(乌镇)
乌镇是浙江的一座古老水镇，坐落在京杭大运河畔。这是一处迷人的地方，有许多古桥、中式旅店和餐馆。在过去一千年里，乌镇的水系和生活方式并未经历多少变化，是一座展现古文明的博物馆。乌镇所有房屋都用石木建造。数百年来，当地人沿着河边建起了住宅和集市。无数宽敞美丽的庭院藏身于屋舍之间，游客们每到一处都会有惊喜的发现。
Wuzhen, an ancient water town of Zhejiang province, is located near the Beijing-Hangzhou Grand Canal. It is a charming place. Many ancient bridges, Chinese style hotels and restaurants dwell there. In the past one thousand years, the water system and the way of life there haven't changed much, so it is a museum of ancient civilizations. All rooms in Wuzhen are made of stone and wood. Over hundreds of years, the locals have built houses and markets along the riverbank. Numerous spacious and pretty courtyards hide in those houses, serving as surprises and waiting to be found by the tourists.
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