利弊题型议论文写法教案225.doc

利弊题型议论文的写法教案四川省广元市朝天中学 刘兴华教学目标通过展示例题，总结模板，及时训练，让学生学会如何写利弊题型议论文教学方法 讲解法、归纳比较法教学资料试卷、练习本教学过程一、 导入所讲内容二、 呈现写作要求这种题型往往要求先说明一下现状，再对比事物本身的利弊，有时也会单从一个角度（利或弊）出发，最后往往要求考生表明自己的态度（或对事物前景提出预测） 说明事物现状 事物本身的优缺点（或一方面）你对现状（或前景）的看法三、例题介绍 以中学生上网的利弊为话题写一篇作文Middle school students surfing on the Internet Nowadays, With the development of the Internet and the popularization of computers, the Internet is used widely in our daily life. More and more middle school students enjoy surfing on the Internet. In fact, there are both positive aspects and negative aspects. Generally speaking, it is believed that there are several positive aspects as follows. _(第一)_, some students think it is good for them to _(获得有用的信息)_ and _(在网上学习)_. (第二)_, they can_(了解最近的新闻)_, (看一些新电影)_, and_(网上购物)_ . Just As a popular saying goes, every coin has two sides.(换句话说)_ , the Internet still has negative aspects. (首先)_, some students _(聊天)_and _(玩游戏)_, so that_(他们浪费了很多时间)_ rather than study.(另外)_, (长时间上网) _ makes their health bad. To sum up, we should try to use the Internet correctly, and reduce the negative aspects at the same time. In that case, we will make a better use of the Internet.四、归纳写作模板 Nowadays, _所谈话题_ is used widely in our daily life. In fact, there are both advantages(positive aspects) and disadvantages(negative aspects). Generally speaking, it is widely believed there are several positive aspects as follows. Firstly, _优点一_. And secondly _优点二_.Just as a popular saying goes, every coin has two sides. In other words, _讨论议题_ still has negative aspects. First of all, _缺点一_. Meanwhile, _缺点二_.To sum up, we should try to use_讨论议题_ correctly, and reduce the disadvantages at the same time. In that case, we will make a better use of the _讨论议题_.五、巩固训练随着互联网的发展和国内人民生活水平的提高，网上购物不知不觉间已经成为我们生活的一部分。请以Online shopping为题，写一篇100词左右的文章。要点如下：1. 现在网上购物已成为一种时尚。2. 网上购物有很多好处，但也有不少问题。3. 我的建议。六、小结如何写利弊题型议论文的写作方法1、注意文章结构。2、注意恰当使用上下文的过度词汇。拓展练习学生使用手机的利弊随着信息技术的发展，使用手机已经成为我们日常生活的一部分。请以H