一、思路：
1、描述现象。
2、介绍观点：第二段，利；第三段，弊。
3、作者观点/结论。
二、范例作文：
网络，是新世纪的科技产物，也是新世纪的代名词。我们的前辈不会上网，懂得什么叫“伊妹儿”的人真可谓“凤毛麟角”。而今，如果你不懂网络，那你就会成为新世纪“盲人”。请就网络对日常生活的影响发表你的看法。
三、例文：
At present, there is no doubt that network plays an increasingly important role in our lives . We are all aware that, like everything else, networks have both favorable and unfavorable aspects (have both advantages and disadvantages).
Generally speaking, there are several main advantages of network. With the development of technology, a lot of information is gathered together through networks. Information is shared and exchanged quickly.
By accessing networks through various means, people truly realized to find the information they need everywhere on the networks from time to time.
Networks greatly facilitate the people’s live, work and entertainment. Even people staying at home, work, shopping, entertainment, information retrieval and etc. can be completed through networks.However, just as every things has two sides.
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