考试作文的润色和修改只需要达到三个目的即可：1.拼写正确，看文章中是否有汉字、多余符号、糊乱涂改、划线、和错别字;2.搭配正确;3.语法正确，特别是人称、时态、和单复数的三"一致"。
大学英语四级作文范文一：
作文题目：The Importance of Being Participants in Life
In this section, you are allowed 30 minutes to write a short essay commenting on the saying "Never go out to see what happens, go out there to make something happen." You can cite examples to ilkustrate the importance of lifelong learning. You should write at least 120 words but no more than 180 words.
参考范文：
Nowadays it is common to encounter a scene when people want to see things happen but can't make things happen for various kinds of reasons. Sometimes, they just refuse to be the change in the world.
As far as I am concerned, we should all have the notion of being the participant in our life. For instance, one can't have a healthy body by merely watching others take regular exercises. He must strengthen his body through his own efforts. Another case is that when people intend to acquire new skills, such as public speaking skill, they need to catch every opportunity to speak in the public so that they can achieve success. Furthermore, there are changes we want to see in the world, like protecting the environment effectively, and the only way to make a difference is that each of us should be a contributing participant.
In conclusion, let's go out there to make things happen, just as the saying goes: "Be the change you want to see in the world."
大学英语四级作文范文二：
作文题目：
How to Study Efficiently
参考范文：
As students, we have to study almost every day. However, not everybody knows how to study efficiently.Do you want to know better about it?
There is some relationships between the study efficiency and the hours spent in studying in a day.In fact, more hours of study do not necessarily result in better or higher study efficiency.It is said that the optimum of efficiency comes when one studies about 5 hours and the efficiency begins to drop as he studies longer than it. By the time when one studies 11 hours per day， his efficiency of study becomes very poor.
In conclusion, there is always a maximum of efficiency and an appropriate amount of time for study in a day. More time spent in study doesn't always mean greater efficiency.
大学英语四级作文范文三：
作文题目：Private Tutoring
1. 为孩子聘请家教目前非常普遍
2.家教的利与弊
3.我的看法
参考范文：
A recent investigation shows that about 80 percent of pupils have private tutors.Such a popular practice indicates that people are attaching greater importance to education. Many parents, for various reasons, missed the chance of obtaining a good education. When their children meet with difficulties in study, they are helpless. Private tutoring is the only solution. As private tutoring is usually one-to-one, the teacher knows the strong points as well as the weak points of the pupil clearly.
However, private tutoring has its own disadvantages. For one thing, it takes up so much of the pupils’ time that they can hardly find enough time for rest and entertainment, which are essential for their physical and mental health. For another, some teachers, busy “shuttling” from one family to another, tend to neglect their regular teaching duties. What’s more, some teachers are eager to help pupils do well in the test, offering the so-called tips for test-taking rather than help them acquire what is more meaningful.
Generally speaking, its disadvantages outweigh its advantages. Greater emphasis should be laid on classroom teaching and practice, on the improvement of teaching quality and on the tapping of pupils’ potentials. Only in this way can a new generation be healthily brought up.