今年上半年的大学英语四级考试已经结束，下半年的四级考试预计是12月份进行，为了帮助考生们更好的进行备考，帮考网带来了下面的内容分享。

卷一、网上教学。

范文：On-line learning has become one of the fastest growing markets in the world and shows no signs of slowing down. Today, prospective students not only can choose between a wide range of courses and educational institutions, but can also select from different modes of education. Although it will never replace traditional university education, e-learning offers an attractive alternative to many people.

One major advantage of online learning is that it enables students to learn based on their own schedules. Due to today’s busy and fast-paced lifestyle, it is often difficult or impractical to devote time to a set course schedule. With e-learning, the participants can build a study schedule around his or her particular life situation. Another key benefit of online education is that it places no geographical restraints on students. Students with laptop computers can find a comfortable spot in any location with wireless Internet access and set up a virtual lecture hall.

In conclusion, online education offers some major advantages. As e-learning market becomes more diversified, online education is likely to see further gains in popularity.

英语作文译文：

网上教学已经成为世界上发展最为迅速的市场之一，而且毫无减慢的迹象。目前，想学习的人不仅有各种各样的课程和教学机构可以选择，还可以选择不同的教育模式。尽管网上教学永远也不会替代传统的大学教育，但是它对许多人来讲都是一种很有吸引力的选择。

网上学习的主要优势在于学生可以按照自己的时间来安排学习。现今的繁忙而又快节奏的生活方式，让学生很难或根本不可能投入时间去上固定时间的课程。有了网上课程，这些学习者就可以按照自己的生活状态设计一个学习时间表，而不用根据学校的课程表制定计划了。网上学习的另一个关键好处在于它对学生没有地域的限制。只要你有台便携式的笔记本，在任何地方找到一个舒适的位置，且有无线上网服务，你就建立了一个虚拟的讲堂。

总之，网上教育有诸多优势。随着网上教学技术的不断改善和教育市场的日趋多样化发展，网上学习未来会更加流行。

点评：科技类话题是各类英文写作的永恒话题，大学英语四级考试和全国研究生招生考试都曾经考察过，例如考研写作中曾经考过“网络的近与远”和“手机时代的聚会”。因此，对于科技类话题广大考生要给予高度重视。备考越充分，考试越自如。最后预祝参加本次四级考试的考生们取得佳绩!

卷二、电脑。

话题：

让我们在电脑普及的今天，谈一谈电脑给我们带来了什么。

例文一：

With the rapid development of computer, computers are becoming growing popular among people all over the world. And the popularity of using computer is increasing year by year. It is obvious that the computer is playing an important role in our daily life.

Due to the comprehensive applications of the Computer, it has been gradually taking place of human beings in some areas. Such as people can use computers to compose, purchase goods, or hold meetings. What\\'s more, computer can greatly improve people\\'s working efficiency. However, every coin has its two aspects. Computer also brings some disadvantages. For example, since computer games now have been prevalent among students, they almost spend more than 6 hours for entertainment on computer, and not study any more. Besides, many people now favor talk with their friends on line, and they meet less frequently than ever before. As a consequence, the lack of speaking leads to their terrible expression.

To sum up, we are supposed to keep balance between entertainment and study, make the best use of its good aspect to get further more improvement.

例文二：

Nowadays no matter where you go, you will find computers being used. For example, computers are used in universities, large corporations, and small offices. It has even been used in the homes of ordinary people. As it is able to store and process a large amount of information, the computer brings about great convenience and high efficiency to people of all walks of life.

Computers can help people in different ways. For example, computer helps scientists in analyzing data and doing complex calculation. Besides, computers are made use of by engineers in designing a plane, or a spaceship. In addition, computers also play a great role in helping children with their lessons. You will find that it is necessary for people to use computers.

However, the computer can never replace the human brain. The computer must be designed and instructed by man. And they need detailed instructions and programs prepared by humans to make decisions.

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