初中英语现在进行时-PPT课件【七年级下用】.ppt

现在进行时We are having a class.We are having an English class.What are you doing now?What class are you having now?现在进行时现在进行时一、概念： 现在进行时表示现在（说话瞬间）正在进行或发生的动作。常与时间状语now, 等连用。在Look!，Listen!之后的句子也常用现在进行时。 I am standing now. You are listening to me. He is watching TV now. 即: am is 动词 的-ing are二、现在进行时的构成：助动词be (am, is, are)+ 现在分词