大学英语四级还要几天就要开考了，那么是否可以完全松懈了呢?答案当然是No。所谓临阵磨枪，不快也光。我们可以利用这几天的冲刺时间，多看一些翻译或写作方面的预测话题及范文，积累一些亮点词汇和句式表达，保证肚子里有“货”，这样上考场时才能自信满满。
　　大学英语四级写作预测：论手机直播的利与弊
　　Directions: For this part, you are allowed 30 minutes to give your opinion on advantages and disadvantages of live video broadcasting by using mobile phones. You should write an essay of at least 120 words but no more than 180 words.
　　【四级写作参考范文】
　　The growing popularity of smart phones and the high coverage rate of wireless network have made it extremely convenient to broadcast the live video via some mobile devices. However, just as the saying goes, “every coin has two sides”, the pros and cons of live video broadcasting by using smart phones should be taken into account equally.
　　On the one hand, spiritually, it can bring us a sense of joy in daily life. For example, when we are outdoors or traveling to a certain place, we can make the live video broadcasting anytime and anywhere to share some interesting things or beautiful scenery that we see with others. On the other hand, to make the live video broadcasting by using smart phones for a long time will make us gradually addictive. Especially for we college students, it will exert a bad influence on our living habits, making us fail to focus on our academic study.
　　As far as I’m concerned, to broadcast the live video by using mobile phones is a double-edged sword. What we need to do is to be self-disciplined and make the proper use of live video broadcasting with our mobile devices.
　　【四级写作亮点表达】
　　(1)with the growing popularity of... 随着……的日渐普及
　　(2)the high coverage rate 高覆盖率
　　(3)pros and cons 利与弊
　　(4)anytime and anywhere 随时随地
　　(5)exert a (bad) influence on... 对……产生(不好的)影响
　　(6)on the one hand..., on the other hand... 一方面……，另一方面……