作文一直可以说是考试的重难点，也是让考生最头疼的内容，作文除了需要我们有一定的词汇积累，也需要我们不间断的练习和总结，练习多了才能熟能生巧，才能下笔成章，下面来一起练习一下这篇 英语四级作文吧，希望考生能够更好地为12月份的四六级考试提前做好准备。

　　1. 现在网络公开课很盛行;

　　2. 网络公开课有不少好处，也存在一些问题;

　　3. 我对此的建议。

　　范文：

　　Online open courses are gaining popularity in recent years. Following globally famous universities like Yale and Harvard, some universities in China have also started to offer online open courses. Those courses have attracted people from all classes with different occupations.

　　The courses have brought many benefits to people. Many of the courses are provided by universities in foreign countries, and thus offer fresh ideas to us. Through them, we can keep up with what people are thinking all over the world. But that can also be a problem. Some of the courses may not be very suitable for Chinese students because of cultural differences and may cause chaos on Chinese campus.

　　In my opinion, online open course is useful and we should make use of it to broaden our horizons. But we should also remember to have our own thinking and not be brainwashed by improper ideas.