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1、We are having a class.,We are having an English class.,What are we doing now?,What class are we having now?,现在进行时,She,read,is,ing,now.,He,play football,is,ing,now.,He,do his homework,is,ing,now.,He,eat,is,ing,now.,现在进行时,The Present Continuous Tense,一、概念（用法） 1. 表示现在（说话瞬间）正在进行或发生的动作。如：He is watching T
2、V now. 现在他正在看电视。2.还可以表示当前一段时间内的活动或现阶段正在进行的动作。如：Im reading a book this week. 这一周我在看一本书。,二、构成,动词现在分词,助动词be随人称变为 am, is, are,be + 动词-ing,三、动词的现在分词变化规则,1. do- watch- read- eat- play - 2. dance- write- 3. run- swim-,doing,watching,reading,eating,playing,running,swimming,dancing,writing,现在分词的变化规则,1.音节是读音的
3、基本单位。一般来说，一个元音音素可构成一个音节，一个元音音素和一个或几个辅音音素结合也可以构成一个音节。 如：congratulation祝贺kn gr tu le n2.音节按读音可以分为开音节和闭音节。1.闭音节：指元音字母后面有辅音字母（辅音字母r除外）构成的音节，如：leg, cross 2.重读闭音节： 指在双音节或多音节词中有一个发音特别响亮的音节，叫重读音节，用重音符号“ ”标于相应位置，其他音节为非重读音节，如begin /bi gin/; 单音节词作重读处理，但不标重音符号，如：stop / stp /.,asking,drawing,singing,having,seein
4、g,cleaning,exercising,lets have a try！我们来试一试！,putting,ask,draw,sing,have,see,clean,exercise,put,Listen!,The bird,is,sing,ing.,they,watch TV,ing,now.,are,Look,They,clean,are,ing,now.,Is he doing his homework?,Yes, he is.,Is he listening to the teacher?,No, he isnt.He is sleeping.,Are they eating hamb
5、urgers?,No, they arent.They are eating apples.,Is she taking a shower?,No, she isnt.She is washing the dishes.,She is not making breakfast.,She is washing the dishes.,What is she doing?,What are they doing?,They are playing basketball.,They are not playing soccer.,四、三种句式,1.肯定句：主语+be+动词ing+其他。,2.疑问句：
6、Be+主语+动词ing+其他？ Yes, 主语+be。/ No, 主语+be+not。,3.否定句：主语+be+not+动词ing+其他。,例如,例如,例如,Guess:What are they doing?,Lets play a game:,It / he / she is + v-ing.They are + v-ing.,They are dancing.,What are they doing now?,What is the dog doing?,It is eating.,Whats she doing?,Is she eating?,Yes, she is. She is r
7、unning.,No, she isnt.,Is she running?,Is she jumping（跳）?,No, she isnt.,What is the girl doing?,Is she doing her homework?,Oh , she is eating.,No, she isnt.,Is she drawing?,No, she isnt.,Are they watching TV?,What are they doing?,No, they arent.,Are they playing the drums?,Yes, they are.,练一练,用括号中动词的适
8、当形式填空： 1.Myparents_ _（watch）TVnow. 2.Look.Threeboys_ _ （run）. 3.What_yourmother_（do）now?4._yourdog_now?（sleep）5.-_ you_（listen）tomusic? -Yes, I am.,are,watching,are,running,is,doing,Is,sleeping,Are,listening,选择填空：（）1.Who_in the roomnow? A.singingB.singC.issinging（2.Itsnineten.They_amusicclass. A.haveB.havingC.arehaving（）3.Listen!Theboy_. A.cryingB.iscryingC.cries（）4.Donttalkhere.Grandparents_. A.sleepB.issleepingC.aresleeping（）5.Istheman_milk? A.drinksB.drinkC.drinking,
