一般现在时的句子

孙小飞

  一般现在时的句子

  一般现在时的'结构我们可以从两方面入手,一是从be 动词入手,肯定句:主语+be +其它,She is a student. I am a teacher.否定句:主语+be +not +其它,She isn’t a student. I am not a teacher.

  一般疑问句:be+主语+其它,Is she a student ? Are you a teacher?, 回答时,肯定回答用Yes,主语+be,否定回答用No,主语+be的否定的缩写。

  be动词在一般现在时中学生很容易掌握,考试时它都是以各种时态出现在卷子中,结构都不是很难,大多数以数的形式或时态的形式出现在考题中。

  二是从行为动词入手,而在从行为动词入手时,我们还要从两个方面来讲解一般现在时的结构。

  一方面是当主语是第三人称单数时,肯定句:主语+动词第三人称单数(动词后加s或 es)+其它,She likes playing ping-pong. Her father watches TV at home everyday.否定句:主语+doesn’t+动词原形+其它,She doesn’t like play ping-pong. Her father doesn’t watch TV at home.一般疑问句:Does+主语+动词原形+其它, Does she like playing ping-pong? Does her father watch TV at home?回答时用 Yes,主语+does,否定回答用 No,主语+doesn’t。(www.fwsIr.com)

  另一方面是当主语是非第三人称单数时,肯定句:主语+动词原形+其它,I work in a hospital. They watch TV everyday.否定句:主语+don’t+动词原形+其它,I don’t work in a hospital. They don’t watch TV everyday.一般疑问句:Do+主语+动词原形+其它,Do you work in a hospital? Do they watch TV everyday.