小升初英语专题十一现在进行时.doc
Four short words sum up what has lifted most successful individuals above the crowd: a little bit more.-author-date小升初英语专题十一现在进行时专题十 现在进行时专题十 现在进行时1、概念表示正在发生的事情或动作，常和now，look，listen连用。 如：We are listening to music now.我们现在正在听音乐。 Listen! He is playing the piano. 听！他正在弹钢琴。2、句子结构1)be + 动词现在分词（即：动词-ing形式），be + doing 是一个整体，不能分开。2)be 随着主语的变化而变化，doing的变化规则根据现在分词的变化规律来定。3、动词现在分词的构成规律1)一般情况下,在动词原形后直接加-ing； 如：workworking dodoingplayplaying2)以不发音字母e结尾的动词，先去掉e，再加-ing； 如：dancedancingcomecoming3)在重读闭音节（即：辅音元音辅音）的动词中，中间只有一个元音字母，词尾只有一个辅音字母，要先双写末尾的辅音字母，再加-ing；如：getgetting shopshoppingrunrunning swimswimming4)以ie结尾的重读闭音节词，将ie改成y再加ing。如：lielying diedying 4、现在进行时的各种句式变化肯定句： 主语 + be + 现在分词V-ing (+ 其他) 例如：Im doing my homework now .否定句：主语+be+not+动词-ing +其他. 例如：Im not doing my homework now.一般疑问句：Be+主语+动词-ing +其他? 例如： Are you doing your home work now? Yes, I am . No , Im not .特殊疑问句：特殊疑问词+be+主语+动词-ing+其他? 例如:What are you doing now ?课堂练习：一、写出下列动词的现在分词。1. play 11. fly 21. run 2. read 12. write 22. put 3. see 13. dance 23. get 4. clean 14. live 24. sit 5. study 15. come 25. cut 6. go 16. make 26. swim 7. sing 17. like 27. stop 8. buy 18. have 28. begin 9. say 19. love 29. shop 10. eat 20. take 30. lie 二、用所给的动词的正确形式填空。1. The boy _ _ (draw) a picture now.2I _ _ (read) English now. 3He _ _ (go) to the park now. 4. My mother _ _ (cook) some nice food now.5. They _ _ (not ,water) the flowers now.6. We _ _(have) supper now.7. My mother _ _ (clean) the room now. 8What _ you _ ( do ) now?9Listen! Some girls _ _ (sing) in the classroom.10Look! They _ _ (have) an English lesson.三、选择。（ ）1. -Is your mum cook dinner? - Yes,she . A. is B. are C. am（ ）2. -Are you speaking to your teacher? -Yes, . A. Im B. I am C. Im not（ ）3. your classmates playing games? A. Am B. Are C. Is（ ）4. He climbing mountains. A. am not B. isnt C. arent（ ）5. I a book now. A. am reading B. is reading C. reading（ ）6. He clothes now. A. is washing B. are washing C. washing（ ）7. We an English class now. A. having B. are C. are having（ ）8. Sally pictures. A. is draw B. is drawing C. drawing（ ）9. Mike and John football now. A. playing B. is playing C. are playing（ ）10. Look, it outside. A. snowing B. is playing C. are playing（ ）11. Listen! The boys an “ABC”song. A. sing B. are singing C.are sing（ ）12. Look, music teacher . A. is dance B. dances C. is dancing（ ）13. Toms dog after a cat. A. is running B. is run C. is runing（ ）14. Look, Jack a bike. A. rides B. riding C. is riding（ ）15. Mary and May exercise under the tree now. A. take B. are taking C. taking四、句型转换：1They are doing housework.(改成一般疑问句和否定句)_ _ 2Im playing the football in the playground .(对划线部分进行提问)_ 3Mike and John are watching TV now.( 对划线部分进行提问)_ 4Lisa is playing computer game in the living room.（用what对划线部分进行提问）_ 5Lisa is playing computer game in the living room.（用where划线部分进行提问）_ -
