（2）利弊型的议论文

　　nowadays, there is a widespread concern over (the issue that)___作文题目______. in fact, there are both advantages and disadvantages in __题目议题_____. 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", __讨论议题______ is no exception, and in another word, it still has negative aspects. to

　　begin with, ___缺点一______. in addition,  ____缺点二______.

　　to sum up, we should try to bring the advantages of __讨论议题____ into full play, and reduce the disadvantages to the minimum at the same

　　time. in that case, we will definitely make a better use of the ____讨论议题___.