第一段(1)1句话描述背景（Over the last several years/Over the last decades/These days, a growingnumber of people have been v-ing…/It is quite common these days for … to…/It is a common practice for…to…/When it comes to whether…should…/There’s a growing tendency these days for…to…/There is no doubt that…/In recent years,…has been gaining its popularity at an amazing rate. It seems that…;…plays such an important role that it undeniably becomes the biggest concern in public/There has long been a heated discussion about whether+句子…/设问句开头/数据开头According to a recent survey/research…/套句…）(2)摆出对方观点Some people/educators/researchers…are strongly against it/oppose to it,claiming that …may have a negative influence on…Obviously, if….it may…However, if…it may be extremely valuable for them.(3)摆出自己观点（也可摆出一方观点+另一方观点+一句话引出下文）或摆出另一方观点+自己观点+一句话引出下文欣赏非机械开头：1.In recent years, the internet has been gaining its popularity at an amazing rate. It seems thatanyone who knows little about the internet is out of date and lags behind the times. The internet plays such an important role that it undeniably becomes the biggest concern of the world.2.现代科技是否有助于学生学习： It is undeniable that developing technologies have broughttremendous benefits, especially in learning area. Leaning has become easier than before. For example, today, new devices, such as MP3 or MD players, are offered in market and relevant learning materials are easily and free to be downloaded on the internet. However…3.语言文化的多样性的原因：Nowadays people all over the world, especially the young peopleseem to live in the same way. They drink Coco-Cola, eat McDonal d’s hamburgers, and see the movies such as Star Wars, made by Hollywood. Instead of their own country’s traditional festivals, they even celebrate Christmas. It is an undeniable fact that …In my opinion, there are two main reasons.第二段：Those who favor that…has many advantages give their reasons as follows. In the first place,…bring many conveniences（带来便利）. For example…In the second place, …also play an important educational role. +举例论证或对比论证（e.g. Unlike those who indulge solely in academic studies, students taking up part-time jobs have far more opportunities to get in touch with the rest of the world. For instance, a student serving as a part-time waiter or waitress in a restaurant can learn to assess and satisfy the needs of different customers; a part-time jobber who acts as a salesperson has a chance to promote his products, negotiate with the buyers…）Moreover, sth enables/allows/helps sb to….(数据/举例/对比/道理论证…)第三段：Inevitably, on the other side, others advocate that…has many weaknesses. For one thing, …can lead to …problems….For another, it also has a negative impact on sb because…/ What’s more, sth also contribute to sth so greatly …第四段：结尾见模板第一段：参考辩论型写作欣赏：青少年犯罪：Pistol shooting, gun flashes, people screaming hysterically and running in panic, confusion everywhere. This is not a scene from a Hollywood movie, but a recent shooting incident at an American school. The most appalling thing was that the emotionless and brutal killer was a teenager boy. This is a typical example of the increasingly disturbing panorama of juvenile crimes plaguing our society. (基础好的学生：3-4句话交代背景基础弱的学生：1-2句话交代背景+套句：As far as I am concerned, there are several reasons for this phenomenon.)In the first place, the juvenile delinquency can be attributable to the rising divorce rate and family violence. It is reported that the juvenile delinquency is proportional to the high divorce rate. In such families, children are usually not properly taken care of, and to make things worse, their psychology may probably be distorted. Also, living in a family full of violence, children take it for granted that violence is the best way to resolve problems and they are likely to adopt the measure of “an eye for an eye and a tooth for a tooth”. Thus, it is likely that such children may easily be lead astray and even worse, they may embark on the criminal road.What is more, the over-description of violence on the media is another vital cause to be considered.Nowadays, many programs are full of crime, violence, pornography and bloody contents; they are often glorified and polished to attract youngster s’ eyes and to be conveniently imitated. Watching too many of these programs, children may become isolated, violent and aggressive. Thus, their committing crime seems easy to be understood.Given the seriousness of this problem, we have no alternatives but to adopt some feasible and effective measures. To begin with, relevant laws should be set down and implemented to crack down youth crimes. What is more, the families should be reinforced and proper guidance and support should be given to the youth. Finally, crime, violence, pornography and bloody contents shown in media should be banned and the measures to reduce stress from both education and society should be rendered to youngsters. Only when these measures are taken will the rate of juvenile delinquency fall down.。