论文部分内容阅读
一、陈述句陈述句是用来陈述一个事实或者说话人的看法的句子,句末用句号“.”。陈述句根据句意可以分为肯定句和否定句。1.肯定句的基本结构肯定句的基本结构为:S+V.(主语+谓语动词)。例如:This problem is difficult.(这个问题很难。)2.否定句的基本结构(1)主语+谓语动词+not+表语例如:He is not a student.(他不是学生。)(2)主语+助动词/情态动词+not+谓语动词
First, the statement Sentence is used to state a statement of fact or the speaker’s sentence, sentence ends with a period “.” Statement according to sentence meaning can be divided into positive sentences and negative sentences. 1. The basic structure of a positive sentence The basic structure of a positive sentence is: S + V. (Subject + predicate verb). For example: This problem is difficult. (2) subject (2) subject (1) Subject (s) + predicate verb + not + idiom Example: He is not a student. + Auxiliary verb / modal verb + not + predicate verb