小升初英语现在进行时态ppt课件.ppt

现在进行时态,定义时间状语结构现在分词的构成及其运用,现在进行时,1、定义：表示此刻正在发生或进行的动作。 I am teaching and you are listening to me. She is swimming.,2、时间标志：now, right now, at the moment，these daysLook！ Listen！,结构：1.肯定句：主语+ be(am /is /are)+动词-ing 其它成分.,现在分词,Im reading a book right now.My sister is watching TV at the moment. My family are having lunch now.,动词现在分词的构成:,1.一般动词直接在词尾加-ing构成。go -going, study-studying, speak-speaking等.,2.以不发音字母e结尾的动词, 先去掉e,再加-ing构成。如: dance-dancing, write-writing等。,(注：以ie结尾的动词，变ie为y再加ing.如：die-dying(死) tie-tying(系),3.以一个元音字母加一个辅音字母结尾的重读闭音节动词, 先双写最后这个辅音字母,再加-ing。如: run-running, sit-sitting, begin-beginning等.,写出下列动词的现在分词：,1. draw2. run3. shop4. read5. see6. catch7. get8. begin9. put,10. meet11. take12. speak13. write14. teach15. tell16. have17. sit18. make,drawing,sitting,having,telling,teaching,writing,speaking,taking,meeting,beginning,getting,catching,seeing,reading,shopping,running,putting,making,否定句,主语be(am/is/are)+not 动词-ing 其它.,Kate isnt listening to music now .,一般疑问句：,Be主语动词-ing 其它成分?,肯定回答：Yes, 主语+am/is/are.,am+not.否定回答：No, 主语+ is+not (isnt). are+not (arent).,Are you reading a book now?,Yes,I am/No,Im not.,一调二改三问号,特殊疑问句疑问词be(am/is/are) +主语动词-ing 其它?,He is singing in the room now.,What is he doing in the room now?,一般疑问句,注：对现在进行时态中的动作划线提问，用what，同时原动词的现在分词形式要还原成doing.,否定句: 一般疑问句: 肯定回答:否定回答:,I am doing my homework now.,No, I am not.,Yes, I am.,Are you doing your homework now?,I am not doing my homework now.,特殊疑问句:,What are you doing now?,否定句:一般疑问句: 肯定回答: 否定回答:,They are having a class in the classroom at the moment.,They are not (arent) having a class in the classroom at the moment.,Are they having a class in the classroom at the moment?,No, they are not (arent).,Yes, they are.,特殊疑问句:,What are they doing in the classroom at the moment?,否定句: 一般疑问句:肯定回答:否定回答:,She is listening to music now.,No, she isnt.,Yes, she is.,Is she listening to music now?,she is not (isnt) listening to music now.,What is she doing now?,特殊疑问句:,Listen!Mr. Wu _ ( play ) the guitar.-Where is Li Lei ? - He _ ( water) trees.3. Dont talk!The baby _ ( sleep ).4. Look! A dog _ ( run ) after a cat. 5. The Greens_ ( have ) lunch now.6. Now I _ ( study) at a new school.7. Who _( run ) on the playground now?8. The boys _( swim ) in the river now.,用动词现在进行时填空:,is playing,is watering,is sleeping,is running,are having,am studying,is running,are swimming,练习坊,用现在进行时完成下列句子:1. What _ you _(do)?2. I_ (sing) an English song.3. What _she _(drink)?4. He_ (drive) a car.5. _ you _(fly) a kite? Yes, _.6. _ she _ (sit) in the boat?7. _you _ (read) books?8. We_ (play) games now.,are playing,doing,are,am singing,is,drinking,is driving,Are,flying,I am,Is,sitting,Are,reading,9.Whats the boy doing? He _ _(play) soccer.10.Are they watching TV at home? No, _ _.11._ the girl _(sleep)? Yes, she is.12.My brother _ _(do) his homework at the moment.,is playing,they arent,Is sleeping,is doing,