现在进行时

现在进行时 表示现在或现阶段正在进行或发生的动作或存在的状态 表示正在：be+v.-ing 现在分词（V.-ing） ①去e加ing make---making take---taking ②去ie加ying lie---lying die---dying ③双写尾字母加ing swim---swimming run---running put---putting get---getting ④直接加ing study---studying sleep---sleeping 肯定句 I am walking now. Look! She is walking. They are running these days. 标志词：now look these days 结构：主语+be动词+现在分词 否定句 I am not walking now. She is not walking. They are not running. 结构主语+be动词+not+现在分词 一般疑问句 Are you walking now？ Is she walking？ Are they running these days？ 结构：Be动词+主语+现在分词 句型转换 It is swimming now. 造句 ①他们正在阅读 ②他们每天阅读 ③他正在阅读 ④他每天阅读 句型转换 It is not swimming now. Is it swimming now？ 造句 They are reading. They read every day. He is reading. He reads every day.