本单元的写作要求是关于人际交往的。此类文章体裁多样，可以是议论文，友谊的重要性、网上交友的利弊等；可以是说明文，如何交友及交友的注意事项等；可以是记叙文，记叙和某人交友的经历与过程等；也可是书信，寻求笔友等。命题形式及角度可以是文字提示、表格、图表及图画等。
黄金表达
1．A friend in need is a friend indeed.
2．Don’t/Never judge a person by his appearance.
3．It is important for sb.to do ...
4．What are the advantages/disadvantages of making friends online?
5．There is no doubt that ...
6．First of all/To begin with/To start with, we should think more about friends than ourselves.
7．Everyone needs friends and how to make friends is really important.
8．Learn to share happiness and sadness with your friends.
9．I feel lonely without friends.
10．A life without a friend is a life without the sun.
11．It goes without saying that ...
12．A good interpersonal relationship, as we all know, plays an important part in building a harmonious society.
13．He is rich enough who has true friends.
14．Friendship is like wine — the older the better.
15．We should show concern for them, even if it is only a comforting word.
