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.音节是读音的基
3、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 n 2.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,seei
4、ng,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 ha
5、mburgers?,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.
6、疑问句：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
7、 is running.,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
8、中动词的适当形式填空： 1. My parents _ _（watch）TV now. 2. Look. Three boys _ _ （run）. 3. What _your mother _（do） now? 4. _your dog _ now?（sleep） 5. -_ you _（listen） to music? -Yes, I am.,are,watching,are,running,is,doing,Is,sleeping,Are,listening,选择填空： （ ）1. Who _ in the room now? A. singing B. sing C. is singing （ 2. Its nine ten. They _ a music class. A. have B. having C. are having （ ）3. Listen! The boy_.A. crying B. is crying C. cries （ ）4. Dont talk here. Grandparents _. A. sleep B. is sleeping C. are sleeping （ ）5. Is the man _ milk? A. drinks B. drink C. drinking,
