精选优质文档-倾情为你奉上现在进行时 一意义当表示现在正在进行的动作或正在发生的事。二:be (am, is ,are )+动词现在分词-ing形式 肯定句：主语 + be + 现在分词V-ing (+ 其他) eg: The children are playing in the park . 否定句：主语+be+not+动词-ing +其他. eg:The children are not playing in the park. 一般疑问句：Be+主语+动词-ing +其他? eg:Are the children playing in the park? Yes, they are. /No , they are not. 特殊疑问句：特殊疑问词+be+主语+动词-ing+其他? eg:What are they doing now?3. 现在分词的构成： (1)一般在动词末尾直接加ing,如：playplaying
