Example 2: It is very clear in our daily life that fast food plays an important role. Fast food is so popular that nearly everyone has ever been involved（卷入，涉及）with it. The functions of fast food to human beings have aroused a lot of controversy（争议）. Opinions on this problem are different. On one hand, some people hold the view that fast food is bad for health and contributes to new diseases. Due to its popularity, people do not care about the quality of the food any longer, but save much time to work to earn more money. On the other hand, it’s believed that fast food makes life much easier and more convenient. Thus people have more choices and time to do things they enjoy.

As a lazy student, I like fast food very much. In my opinion, fast food is very helpful. Firstly, I can save spare time to study and enjoy myself. Secondly, I do not have to wash dishes, which will be time-consuming（耗时的）. Thirdly, some fast food tastes very nice. In short, I prefer this popular food.

Brief Comment（简评）：Example 2从正反两方面入手，对时下风行的快餐生活方式进行了简明阐释，On one hand, On the other hand是对比论证常用的表达短语，考生可在平时准备中有意积累相关衔接语。结尾In my opinion引出个人观点水到渠成，鲜明有力。

新形态2021