题：For this part , your are allowed 30 minutes to write an essay explaining why it is unwise to judge a person by their appearance 。You can give explain to illustrate your point .You should write at least 150 words but no more than 200 words .

　　六级作文范文：

　　Currently, judging people by appearance has already become a common practice in our daily life. Is it wise to do this? The answer is definitely not.

　　Admittedly, a good and charming appearance will leave others a good impression for the first place. However, just as an old saying goes'"Never judge a book by its cover", it is not wise to judge one by appearance for the reasons given below. For one thing, along with the development of science, plastic surgery can change one's appearance, so good looking cannot reflect one's true inner thought. Thought the history, we can find ample handsome boys and girls who turn out to be dangerous ones. For another, appearance is not the only element judging others, but there are many aspects more important than it, such as kindness, warmheartedness and its like.

　　To summarize, judging people by appearance is the wise choice. Therefore I suggest that we should pay more attention to one's inner thought and quality rather than one's appearance.