人教版英语七下（初一）Unit6 Section B 3a—3b Self check 课件 (共23张PPT).ppt

* * * * * * * * * * * * * * What is the girl doing? She is watching TV. What is he doing? He is reading a newspaper?  What are they doing? They are talking on the phone. What are they doing? They are listening to music. What are you doing? I’m using the computer. What’s she doing?  She’s washing the dishes. What’s he doing? He’s running\exercising. 1.用法： 2.构成： 现在进行时: 肯定句： 否定句： 一般疑问句： 回答： 特殊疑问句： Yes,主语+be / No,主语+be + not Be +主语+doing+其他？ 主语+be (am /is /are) + doing+其他 主语 + be + not + doing+其他 表示现在（说话时）正在进行或发生的动作 疑问词+be+主语+doing+其他？ 动词现在分词（-ing）形式的构成 一般在动词原形后+ing go ask play going asking playing 以不发音的e结尾的，去e，+ing write take have writing taking having 重读闭音节以一个辅音字母结尾的，双写这一字母+ing get run swim getting running swimming 动词现在分词变化 write shop watch swim eat dance play come get writing watching swimming eating dancing coming playing getting shopping 现在进行时的判定方法 1.当句子中有时间副词now时，常表示动作正在进行，要用现在进行时。 2.如果句子前面有look！或listen！时要用现在进行时。 Look! They are playing basketball. 3.联系上下文。 --Please dont make so much noise. --The baby is sleeping. She is doing her homework now. Listen! Someone is crying. What is he doing? He_____________. is swimming Exercise Yes,________. Is she sleeping? she is Exercise What are the boys doing? They __________basketball. are playing Exercise Is the girl ______(get) up? No, she ______. What ___ she ______? She ___ ______. getting isn’t is doing is sleeping Are they ____a book? No, they ____. ____ are they _______ ? They’re _____. reading aren’t What doing writing 选择填空： 1. What are you doing? I_____ A. eat B. can eat C. eating D. am eating 2. We want _______this book. A. reading B. am reading C. read D. to read 3. Our tea