《动词的现在分词》PPT课件.ppt

动词的现在分词,一般情况下直接加ingthink-thinking sleep-sleeping study-studying speak-speaking say-saying carry-carrying 以不发音的字母e结尾的单词，去掉字母e，再加ing make-making come-coming take-taking leave-leaving have-having 以重读闭音节结尾，呈现“辅，元，辅”结构的动词，先双写末尾的辅音字母，再加ing stop-stopping sit-sitting run-running forget-forgetting begin-beginning 以ie结尾的动词，把ie改为y ，再加ing die-dying lie-lying 以重读闭音节结尾，呈现“辅，元，辅”结构的动词，先双写末尾的辅音字母，再加ing 。初中学过的这类词有：begin，cut, get,hit, run, set, sit, spit, stop, swim, beg, drop, fit, nod, dig,forget, regret, rid, 等。 travel虽然重读第一音节，词尾音节不重读，但是现在分词仍要双写末尾辅音字母，然后再加ing ，如：travel-travelling.,必记动词,动词加 ing 的变化规则 I 一般情况下，直接加 ing 1. go-going 去 2. eat-eating 吃 3. read-reading 读 4. watch-watching 看 5. open-opening 打开 6. stand-standing 站 7. sing-singing 唱 8. look-looking 看 9. sleep-sleeping 睡觉 10. drink-drinking 喝 11. walk-walking 散步 12. fly-flying 飞 13. do-doing 做 14. play-playing 玩15. draw-drawing 画 16. jump-jumping 跳17. paint-painting 绘画 18. pick-picking 捡 19. kick-kicking 踢20. talk-talking 说话 21. cook-cooking 烹饪22. learn-earning 学习 23.look-looking 看 24. climb-climbing 爬 25. count-counting 数数26. clean-cleaning 打扫 27. fish-fishing 钓鱼,II 以不发音的 e 结尾，去 e 加 ing 1. comecoming 来 4. makemaking 制造 7. take - taking 拿走 2. dance-dancing 跳舞 3. close-closing 关 5. rideriding 骑 6. write-writing 写 8. phone-phoning 打电话9. movemoving 移动/搬 10.havehaving 有 III 双写加 双写加-ing : 重读闭音节就要双写.重读闭音节即两个辅音中间夹一个元音 注意：重读闭音节三要素： 1. 必须是重读音节； 2. 最后只有一个辅音字母； 3. 元音字母发短元音 判断是不是重读闭音节双写，不仅仅要看单词的字母组合符合辅音字母+元音字母+辅音字 母结尾， 还要看音标是不是符合辅音+ 元音+辅音结尾 只有都符合才可以双写 buy 的音标bai 不符合 例如： beat 不符 1. sit- sitting 做 2. run - running 跑 3. hop - hopping 单脚跳 4. swim- swimming 游泳 5. cut cutting 切 6. put putting 放7.forget-forgetting8.get-getting9.begin-beginning10.hit-hitting11.chat-chatting 12.stop-stopping,你掌握了吗,运用练习,写出这些动词的现在进行时态 play_run_swim_make_go_like_write_ ski_read_have_sing_dance_put_see_buy_ love_live_take_come_get_stop_sit_ begin_shop_,用所给的动词的正确形式填空： 1.The boy _ ( draw)a picture now. 2. Listen .Some girls _( sing)in the classroom . 3. My mother _ ( cook )some nice food now. 4. What _ you _ ( do ) now 5. Look . They _( have) an English lesson . 6.They _(not ,water) the flowers now. 7.Look! the girls _(dance )in the classroom . 8.What is our granddaughter doingShe _(listen ) to music. 9. Its 5 oclock now. We _(have)supper now 10._Helen_(wash )clothes Yes ,she is,按要求改写句子 1. The boy is playing basketball. 否定句：_ 一般疑问句：_ 肯定回答：_ 否定回答：_ 对 The boy 提问：_ 2. 造句: 1).she,the window,open,now.(用现在进行时连词成句.)_ 2).is,who,the window,cleaning(连词成句)_ 3).She is closing the door now.(改成否定句)_ 4.)You are doing your homework.(用“I“作主语改写句子)_ 5).they,the tree,sing,now,under.(用现在进行时连词成句.)_ 6).The Young Pioneers are helping the old woman.(改成一般疑问句)_,句型转换： 1. They are doing housework .(分别改成一般疑问句和否定句) _ _ 2The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答) _ _ _ _ 3Im playing the football in the playground .(改为否定句) _ 4Tom is reading books in his study . (改为一般疑问句) _ 5. My mother is cooking some nice food now. ( 改一般疑问句并作肯定和否定回答) _ _ _ _ 6.They are not watering the flowers now. (改为肯定句),现在进行时态提高题 一.填空题 1Mr Zheng _ (read) a book now.2. The rabbits _ (jump) now. 3 Look ! Tom and John _ (swim). 4. My brother _ (make) a kite in his room now. 5. Look! The bus _ (stop). 6. We _ (have) an English class now.,7. Listen! Someone is_(come). 8. They _(catch) butterflies now. 9. He _ (do) an experiment now. 10. They _(collect) stamps now. 11. Look! He _ (dive) now. 12. Tom _ ( watch ) TV in the dining room. 13. The doctors _ (get ) off the bus. 14. Come on. They _ ( leave ) now. 15. It _ (eat) fish now. 16. My father _(work) in the office now. 17. Where is your mother She _ (answer) the phone. 18. The teachers _ (run) now.,用现在进行时完成下列句子: 1.Wh