1、动词加 ing 的变化规则 : 一、一般情况下，直接加 ing 1. go-going 去2. stand-standing 站3. sleep-sleeping 睡觉4. eat-eating 吃 5. sing-singing 唱6. drink-drinking 喝7. read-reading 读8. look-looking 看9. walk-walking 散步10. watch-watching 看11. draw-drawing 画12. fly-flying 飞13. open-opening 打开14. jump-jumping 跳15. do-doing 做16. pai
2、nt-painting 绘画17. pick-picking 捡18. play-playing 玩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-climbing25. count-counting 数数26. clean-cleaning 打扫27. fish-fishing 钓鱼二、以不发音的 e 结尾，去 e 加 ing 1. comecoming 来2. dance-dancing 跳舞3. close-closing 关 4
3、. makemaking 制造5. rideriding 骑6. write-writing 写 7. take - taking 拿走8. phone-phoning 打电话9. movemoving 移动 /搬 10. havehaving 有3、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 1、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，2、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
4、音标 bai 不符合 ， beat 不符合例如： 1. sit- sitting 做 3. swim- swimming 游泳 4. run - running 跑 5. cut cutting 切 6. put putting 放7.shop-shopping 8.get-getting 9.begin-beginning 10.stop-stopping 现在进行时专项练习：一、写出下列动词的现在分词：play_ run_ swim _make_ go_ like_ write_ ski_ read_ have_ sing _ dance_ put_ see_ buy _ love_ li
5、ve_ take_ come _ get_ stop_ sit _ begin_ shop_ 二、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 no
6、w. 7.Look! the girls _(dance ) in the classroom . 8.What is our granddaughter doing? She _(listen ) to music. 9. Its 5 oclock now.We _(have) supper now 10._Helen_(wash ) clothes? Yes ,she is. 三、句型转换：1. They are doing housework . (分别改成一般疑问句和否定句) _2、The 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 . (对划线部分进行提问)_4Tom is reading books in his study . (对划线部分进行提问 ) _
