半开放性作文相较于传统的提纲写作、指导性写作限制较少，在给出相应的命题后，一般不提供具体的内容要点，有时甚至不提供具体的情景或不对文章的体裁进行限制，因此考生自由发挥的空间较大。命题一般侧重两种文体：记叙文或议论文。
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Nowadays, there is a widespread concern over __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 advantage 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__．
