论证式文章开头写法例子： 1- Millions of Americans suffer from debilitating pain that causes them to be bed-bound for the last years of their life. This could have been helped with an illegal drug known a
s marijuana. It is useful medicinally, great for our economy and could help decrease if legalized. 2- The increasingly high rates of juvenile delinquency are a great problem in modern society. More and more people are paying special attention to it. There are mainly three causes of this problem-the negative influence of mass media, young people's tendency to be rebellious and high divorce rates. 3- As a way of entertainment, movie has become an indispensable part of our daily life. Regarding movie as their favorite hobby, film fans expect every film to bring them wonderful spiritual enjoyment. However, others complain that movies should be responsible for some social problems, such as violent crime, drug abuse. Compared with it's side-effect, the contribution of movies to our society is extremely great. 4- According to a famous saying: “The limits of my language are the limits of my world.” , indeed, the ability to speak several languages is considered one of the hallmarks of a cultured person. From this perspective, foreign language instruction should begin as early as possible in order to achieve near-native fluency. 5- The designation of mass media is to deliver an enormous amount of different message to a very large audience. It is supposed to play the role of the mediator between the events happening in the worlds around and the viewer in order to make the viewer’s opinion over the issue objective and suspended. 6- With enormous income, the celebrities as successful sports professionals are far richer than those engaged in other occupational fields. Some people argue that this phenomenon is fairly reasonable while others consider it discouraging inequality. Actually, since they have paid a high price for today's glory, professional sportsmen or sportswomen deserve whatever meant for them.