春四年级英语下册 Unit 6 Holidays课件1 剑桥版-人教版小学四年级下册英语课件

Unit 6HolidaysUnit 6Holidays walk, walk, I’m walking. run, run, I’m running. jump, jump, I’m jumping. dance, dance, I’m dancing.Let’s chant !Let’s chant !What is Mum doing?What is Dad doing?What are they doing?---What is he doing?---He is watching TV.--What is she doing?--She is doing homework.现在进行时：第三人称单数 句子结构： 谁 +is/are/am +V-ing.--He is watching a cartoon.--She is doing homework.提问：--What is he/she doing?--She is drawing a picture.KO OLSTLE’AND RAED--What is she doing?--She is reading a book.--What is she doing?--He is having dinner.--What is he doing?--He is playing football.--What is he doing? --He is running. --What is he doing? --He is swimming. --What is he doing?--What is she doing? --She is cooking dinner. ---She the flowers.iswatering--What is she doing?动词现在分词 (ing 形式）的变化规则1. 一般情况下直接在动词后加 ing E g: draw---drawing read---reading cook---cooking2. 以不发音的字母 e 结尾的单词 , 去掉字母 e ， 再加 ing E g: write---writing have---having make--making 3. 以重读闭音节（重读闭音节即两个辅音中间夹一个元音并且重读的音节）结尾，呈现 “辅，元，辅”结构的动词，双写末尾的辅音字母，再加 ing sit---sitting run---running swim--swimming Ａ： What is she/he doing?Ｂ： She/He is cooking/…Pair workJackMr. BlackJimmyTomJohnAliceMiss LiJeanWhat are you doing now?Let’s play a game.Thank you !