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Unit 3 Language in use 1.把下列动词改为现在分词把下列动词改为现在分词 sit swim run put get see jump read clean eat listen write have take make play go do wait talk2,用用be(is,am,are)动词的适当形式填空动词的适当形式填空1)Tony buying some fruits.2)Lucy and Lily doing their homework.3)I singing in the washroom.4)They playing football.5)She enjoying her visit.isareamareistingmingningting Step 1.现在进行时态现在进行时态1.定义：表示现在正在进行的动作。定义：表示现在正在进行的动作。2.构成：主语构成：主语+be+动词的现在分词动词的现在分词。Be 随着人称、数的变化而变化。随着人称、数的变化而变化。(am is are)现在分词与动名词的基现在分词与动名词的基本形式你知道吗？本形式你知道吗？那么简单，谁不知道那么简单，谁不知道,是由动词末尾加是由动词末尾加-ing 形式构成，因此又叫形式构成，因此又叫动词的动词的-ing 形式形式。V+-ing 现在分词现在分词 的组成形式有如下几种：的组成形式有如下几种：1 动词后面动词后面直接加直接加ing:doing buying playing2 动词动词去去e加加ing:having taking giving writing3重读闭音节单词重读闭音节单词,双写动词最后一个字母，双写动词最后一个字母，然后加然后加ing:running swimming sitting shopping getting beginning putting4 特殊形式特殊形式的变化的变化：lie lying die-dyingStep 1现在进行时现在进行时:肯定句肯定句 主语主语+be doing 否定句否定句主语主语+be not doing一般疑问句一般疑问句，Be动词提到句子开头动词提到句子开头如：如：Im visiting my friends now.He isnt writing a postcard.Is she enjoying her visit?Are they buying postcards?句型转换句型转换:1 She is watching a ballet.(变否定句变否定句)2 Were waiting for our teacher.(变一般疑问句变一般疑问句)3 Is Tony calling a friend?(作肯定问答作肯定问答)4 They are lying in the sun.(画线提问画线提问)She isnt watching a ballet.Are you waiting for your teacher?Yes,he is.What are they doing?4.4.常与现在进行时态连用的词常与现在进行时态连用的词:now,:now,listen,looklisten,look等。等。如：如：What are you doingWhat are you doing nownow?(你在干什么？你在干什么？)Im reading Im reading nownow.(我现在正在读书。我现在正在读书。)Listen!Listen!She is singing.She is singing.(听，她正在唱歌。听，她正在唱歌。)Look!Look!My parents are watering the flowers.My parents are watering the flowers.(看看,我的父母亲正在浇花我的父母亲正在浇花.).)Step 2.Look and answer What is the boy doing?He is swimming in the sea.What is the girl doing?She is cleaning the blackboard.What are the students doing?They are dancing.What are the boys doing?They are fishing.Step 3 Complete the conversation Tony is having with his dad.Tony:Hi,Dad!Dad:Hi,Tony.What (you/do)?Tony:We (visit)the Forbidden City.Lingling and Betty (write)postcards.Dad:What (Daming/do)?Tony:He (take)photos.There are lots of people here.They (enjoy)the sun.Some (look)at the buildings and some (listen)to the guide.Dad:(you/have)a good time?Tony:Yes,we (have)a great time,Dad!See you later.Dad:Bye.are you doingare visitingare writingis Daming doingis takingare enjoyingare lookingare listeningAre you havingare havingStep 4 Write about the pictures.Eg:Some boys are playing football.They arent playing basketball.1 Some old people Taijinguan.They yang ge.2 He TV.He a computer.are doingarent doingisnt watchingis usingStep 5 Match the words in Box1 with the words in Box2 to make phrases.1 buying a drink /buying a hot dog2 calling her mother /calling on the phone3 drinking a coffee4 driving a bus /driving a train5 eating in a restaurant /eating a hot dog6 enjoying a ballet/enjoying the school trip7 having lunch/having a coffee8 going home/going to sleep/going to the opera9 leaving home/leaving the office10 lying in the sun11 saying good night12 shopping for presents13 taking a bus/taking photos14 talking on the phone15 waiting for a bus/waiting for her mother16 watching a ballet17 writing postcardsAround the world1 Its morning in New York.2 Its midday in London.3 Its evening in Sydney.Try to remember some of the things that people do at different times and different places.Module task Writing a postcard.Look at the book and write a postcard.用现在分词填空用现在分词填空,单词拼写单词拼写1 Tony is (take)photos.2 They are (call)their teacher.3 Lucy is (wait)for No.8 bus.4 We are (shop)with mother.5 Daming is (lie)in the bed.6 Lily and Tom are (have)a good time.7 Jim is (enjoy)playing football.8 He is (leave)work now.9.Its eight now.Some people are (洗洗)dishes in (饭馆饭馆).Some are going to the (歌剧歌剧).Some are watching a (芭蕾舞芭蕾舞).Some are writing (明信片明信片).takingcallingwaitingshoppinglyinghavingenjoyingleavingwashingrestaurantoperaballetpostcardsEX:1They are having lunch now.(划线提问划线提问)What are they doing?2三班的学生正在做作业三班的学生正在做作业.The students of Class Three _ _their homework.3.What are you doing now?(go to school)(用词组组句用词组组句)I am going to school now.4 Its 7:20.他们在上语文课他们在上语文课.Its 7:20 now.They are having Chinese.5.Lucy is talking to Lily.(划线提问划线提问)Who is talking to Lily?6他们正在拍照他们正在拍照.They are taking photos.are doingHomework MondayDear Grandma,_Love,Betty退出
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