精选优质文档-倾情为你奉上Unit51、 语法点-现在进行时1. 现在进行时表示说话时或现阶段正在进行的动作或存在的状态。2. 结构：be+动词的现在分词We are playing games.3. 现在进行时的句式：肯定句：主语+be+现在分词+其他They are running.否定句：主语+be+not+现在分词+其他They are not running.一般疑问句：be+主语+现在分词+其他？Are they running?肯定回答：yes，主语+be。Yes, they are.否定回答：no，主语+be+not.No, they arent特殊疑问句：疑问词+be+主语+现在分词+其他?What are they doing?They are running.人称肯定句否定句一般疑问句及其答语特殊疑问句第一人称IIm talking.Im not talking.Am I talking?Yes, you are.No
