读了本组课文,你一定体会到了说明性文章的一些特点,学到了一些说明方法。本次习作,我们就练习写说明性文章。你可以选择一种物品介绍给大家,如蔬菜、水果、玩具、文具或电器。在习作之前,通过观察、参观、访问、阅读说明书等方式,尽可能多地了解这种物品,然后再想一想,可以从哪些方面,按照怎样的顺序来介绍,能用上哪些说明方法。 After reading this group of texts, you must have realized some of the features of the descriptive essay and learned some explanations. This exercise, we practice writing descriptive articles. You can choose an item to introduce to everyone, such as vegetables, fruits, toys, stationery or appliances. Before you start your work, learn as much as you like about the item by observing, visiting, visiting, reading the instruction manual, and then think about ways in which you can describe what you can do and how you can use it.