Unit 3 What are you doing for vacation? 【最新】八年级英语Unit 3 What are you doing for vacation 课件人教 版 课件Hes doing homework. Hes playing football. Hes writing on the blackboard. Theyre having a class. now 【最新】八年级英语Unit 3 What are you doing for vacation 课件人教 版 课件 1）V.+ing ，读i 。如go going camp camping 现在分词(v.ing) 的构成 2）不发音e 结尾的，V. 去e+ing 。 come coming make making write - writing 3）重读闭音节中以单个辅音字母结尾，双写辅音字母， 再加ing 。 如：get getting babysit babysitting 4）y结尾时，V.+ ing 。如carrying 、playing 、studying 5）ie 结尾的动词，ie 改
