动词变现在分词的规则

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,动词变现在分词的规则,授课：王 岩,单位：,建一中心小学,3、以重读闭音节结尾，且词尾只有一个辅音字母时，先双写这个辅音字母，再加-ing（重闭单辅先双写）。,1、一般直接在词尾加-ing（一般-ing）。,2、以不发音的字母e结尾，先去e再加-ing（去哑e）,4、以-ie结尾，先将-ie改成y，再加-ing。,going playing knowing,do,ing,sing,ing,watch,ing,ing,ing,ing,ing,ing,ing,mak,writ,com,e,e,e,mak,e,writ,e,com,e,ing,ing,ing,ing,run,swim,stop,run,n,m,p,ing,ing,swim,stop,tie,die,lie,t,ie,y,ing,ie,d,y,y,ing,ing,ie,l,do _,write,_,clean_ have_,wash_ run _,cook_ set _,doing,cleaning,washing,cooking,writing,having,running,setting,Thank you!,