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同学们好，今天继续和大家一起学习小学英语语法。今天，我们要学习的是英语中陈述句的使用规则。Here we go! 点击上方绿标即可收听音频讲解 陈述句 陈述句 说明事实或陈述说话人观点的句子。 1、基本结构：主语＋谓语＋宾语 或者：主语 系动词 表语 主语＋谓语＋宾语：主语是名词性的词，谓语是动词或动词短语，宾语是动作的承受者或解释谓语的结果。 e.g. He doesn’t read books. 主语 系动词 表语：主语是名词性的词，系动词就是be动词，表语则用来表示主语的状态、样子等等。e.g. The sun is the most important planet in the galaxy. 2、陈述句有肯定形式和否定形式两种： 1）肯定陈述句 We all like pandas very much. 2）否定陈述句 He doesn’t do homework at weekends 3、肯定陈述句改否定陈述句，变换方式主要有两种： ①一般是在be动词或情态动词后加not。 Mary was at school yesterday. —> Mary was not at school yesterday. I can make a model plane. —>I can not make a model plane. ②不含be动词或情态动词的，行为动词前要用助动词的否定式（don’t，doesn’t，didn’t），后面跟动词的原形。 He likes drawing pictures.—>He doesn’t like drawing pictures. I went to the park yesterday. —>I didn’t go to the park yesterday. ▍来源：小学英语 |
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