初中语文教材每册有知识短文五至七篇,分别安排在有关单元之后。它们是按照字、词、句基本知识和读写基础知识两条线索编排的,分散则独立成篇,集中起来构成一定的语文知识的系统。知识短文都是一些浅显易懂的说明文。这些短文,抓住知识的特点,说得明明白白,学生一般都能看懂。进行这些短文的教学,和进行其它说明文 There are five to seven short articles of knowledge for junior high school textbooks, each of which is arranged after the relevant unit. They are organized according to two clues: the basic knowledge of words, words, and sentences, and the basic knowledge of reading and writing. Diversification is independent and forms a system of language knowledge. Knowledge essays are easy-to-understand explanations. These essays grasp the characteristics of knowledge, clearly and clearly, students can generally understand. Conduct the teaching of these essays and make other explanatory notes