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Unit 21. What are you doing? Lesson 84 .Duty report 1.Who’s on duty today? 2.Is everyone here today? 3.What day is it today? .Spelling and pronunciation tree trousers train tr /tr/ drink hundred dr /dr/ its cats kitests/tes /ts/ birds friends ds/des /dz/ .Talk about the pictures •The woman is skiing. •Is the woman skiing? Yes,she is. • What is the woman doing? •They are singing.•Are they singing? Yes,they are. •What are they doing? .Stree and intonation What is she doing? She’s mending her bike. What are you doing? I’m cleaning the window. Is he singing a song? Yes,he is./ No,he isn’t. Are they playing football? Yes,they are./ No,they aren’t. .Grammer Using the Present Continuous Tense(使用 现在进行时） 1。现在进行时表示现在（说话瞬间）正在 进行或发生的动作 ). 2。谓语结构： be(am,is,are)+doing 3。否定式： be(am,is,are)+not+doing 疑问式： Be(Am,Is,Are)+主 +doing .动词 -ing形式的构成 一般在动词 原形后 +ing go ask going asking 以不发音的 e 结尾的，去 e， +ing write take close writing taking closing 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 put getting running swimming putting .Add –ing to the following verbs look drink have catch draw think work give fly clean looking drinking having catching drawing thinking working giving flying cleaning .Corret the sentences 1.I cleaning the house now. 2.He is listen to me. 3.He is writeing. 4.They are runing. I am cleaning the house now. He is listening to me. He is writing. They are running. .Ask and answer What’s he/she doing? 1. 2. 3. 4. What are they doing? 1 . 2 . 3. 4 . .Read and act I.New word wear v. 穿着 II. wear and put on wear 强调状态 He is wearing a coat. put on 强调动作 He is putting on a coat. III.Questions1.What is she wearing? LucyLily Question I am coming. 是现在进行时 吗？