I'mwatchingTV七年级英语课件

现在分词的构成：（1），概念:现在进行时表示现在正在进行的动作，即：be+vingI’mworking（否）Heisreading（否）I’mnotworkingHeisnotreadingSheiswritingaletter（一般疑问句）Theyareeatingbreakfast（一般疑问句）Isshewritingaletter?Aretheyeatingbreakfast?Yes，sheisNo，再加—ingswim—swimmingget—gettingput—puttingConversationAA:Doyouwanttogotothemovies?B:Sure，Whatishedoing?Heisplayingtheguitar3，is，构成：助动词be(am，Unit7I’mwatchingTV制作人：夏昭ConversationA——Whatareyoudoing?B——I’mwatchingTVB——Whatareyoudoing?A——I’mplayingchess1，应先双写这一字母，theyaren’t3，2，are)加动词的现在分词构成，以不发音e结尾的动词，如末尾只有一个辅音字母，先去掉e再加--inghave–havingwrite—writingcome—coming（3），Whatisshedoing?Sheiseatingdinner6，以重读闭音节结尾的动词，Whatishedoing?Heisplayingfootball4，Whatisshedoing?sheiswatchingTV2，一般在动词原形末尾加——inggo--goingeat--eatingwatch—watching（2），Whatishedoing?Heisdoinghomework5，Whataretheydoing?Theyarecleaning现在进行时：1，thisvideoisboringA:Whendoyouwanttogo?B:Let’sgoats，