1、Unit 5 Helping our parents -现在进行时现在进行时What are you doing?Im writing an email to my mum.What are you doing?Im putting things into my bag.Whats Mike doing?Hes sleeping.Whats Lali doing?Shes talking to her mum.What are they doing?They are singing.What are you doing?你正在做什么？Im 我在What is he / she doing?他/
2、她正在做什么？He / She is 他/她正在do doingclean cleaningcook cookingeat eatinghelp helpingwash washingwatch watching动词现在分词：动词原型动词现在分词：动词原型+ingreading,drinking,eating,meeting,thinking特殊变化：特殊变化：1.以以e结尾，去结尾，去e加加ingwriting，making特殊变化：特殊变化：2.重读闭音节要双写结尾的辅重读闭音节要双写结尾的辅音字母加音字母加ingsitting ，swimmingputting，running特殊变化：特殊变化： 4.以以ie结尾的动词，把结尾的动词，把ie改为改为y ，再加再加ingdie-dying lie-lying
