1、Unit 5Peter is writing,A Lets Listen and SayB Lets Learn C Lets Act D Lets ReadE Lets Read and Write F Lets Chant G Lets Have Fun,Lets Listen and Say,回到首页,Listen to the text.听课文，注意听文中带有-ing的单词。,回到首页,现在进行时,表示现在正在进行的动作。结构：主语+be动词+动词-ing+其他.询问某人/物正在干什么：What+be动词+人/物+doing?例句：What are you doing?你正在干什么？I
2、 am reading.我正在读书。,回到首页,主语是第一人称(I)，be动词用am。主语是第二人称(you)或复数(we,they,the birds等)，be动词用are。主语是第三人称单数(she,it,the cat等)，be动词用is。例句：I am reading.我正在读书。 They are running.他们正在跑步。 The bird is flying.鸟正在飞。,回到首页,Listen and answer.1.What is Peter doing? He is writing.2.What is Peters mum doing? She is cooking.3
3、.What is Peters sister doing? She is reading.4.What is the dog doing? It is sleeping.5.What is the cat doing? It is playing.,回到首页,cook做饭cookingShe is cooking.她正在做饭。,回到首页,eat吃eatingHe is eating.他正在吃。,回到首页,drink喝drinkingHe is drinking.他正在喝。,回到首页,play玩耍；参加（体育运动或比赛）；弹奏（音乐）playingHe is playing.他正在玩。,回到首页
4、,watch观看watchingShe is watching.她正在看。,回到首页,sleep睡觉sleepingHe is sleeping.他正在睡觉。,回到首页,Quick response快速反应:看图，迅速说出对应的动词及其-ing形式。,回到首页,Lets Act,回到首页,be动词+主语+动词-ing+其他?询问“某人是否正在做某事”。肯定回答：Yes, 主语+be动词.否定回答：No, 主语+be动词+not.例句：Are you singing?你正在唱歌吗？Yes, I am.是的。 No, Im not.不，我没有。,Is Peter cooking?彼得正在做饭吗？,
5、回到首页,找朋友，排排队！找出与你手中的单词卡能组成一句话的小伙伴，并且按顺序站成一排，看哪一组小伙伴最先完成。,回到首页,巧记“正在做某事”现在正在做某事有be还有动词-ing；be的形式看主语，动词-ing变化情况要留意；否定be后加not，疑问主语前是be。,回到首页,Lets Read,回到首页,Lets Read and Write,回到首页,Lets Chant,回到首页,Lets Have Fun,回到首页,课后练一练,一、看图，仿照例子写句子。例： (bird,fly) The bird is flying.1. (he,cook) He is cooking.2. (they,watch) They are watching.3. (she,play) She is playing.,回到首页,课后练一练,二、选择填空。1._ you eating? A.Is B.Are C.Can2.Sarahs father is _. A.read B.reads C.reading3.What _ she doing? A.is B.are C.am4.I want to _. A.playing B.play C.to play,B,A,C,B,回到首页,The end.,回到首页,
