动词变ING形式的变化规律ppt课件.ppt

PEP Book 6动词变ing形式的变化规律,动词ing形式 doingreading taking shopping,动词原形 doread take shop,read eat,No.1:在动词后面直接加ing。,No.2:以不发音的e 结尾的动词，去掉e 加ing。,takehave,taking,having,No.3:以辅音字母+元音字母+辅音字母结尾的,重读闭音节动词,双写尾字母再加ing。,shop,swim,辅,元,辅,1.根据原型，将动词进行变化。listen-write-run-2.找出错误并改正。(1)They are playying.(2)I am useing a computer.(3)Sarah is shoping.,listening,writing,running,playing,using,shopping,课后练习题:运用句型，完成表格。,A：What are you doing?B:I am.,Tips:draw sleep jump walk take have make swim run,Good bye!,