现在分词构成与练习.doc

动词变现在分词规则及练习题动词变现在分词规则现在进行时1现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段   正在进行的动作。2现在进行时的肯定句基本结构为 be+动词ing。3现在进行时的否定句在be后加not。4现在进行时的一般疑问句把be动词调到句首。5现在进行时的特殊疑问的基本结构为：   疑问词 + be + 主语 + 动词ing? 如： What are you doing now? 你现在在干什么？   但疑问词当主语时其结构为：   疑问词 + be + 动词ing? 如：Who is playing basketball on the playground? 谁在操场上打篮球？动词加ing的变化规则I 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. paint-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-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       2. dance-dancing 跳舞   3. close-closing 关  4. 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III 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    beat不符合   例如： 1. sit- sitting 做       2. hop - hopping 单脚跳  3. swim- swimming 游泳 4. run - running 跑      5. cut cutting 切     6. put putting 放 7.forget-forgetting      8.get-getting            9.begin-beginning 10.hit-hitting           11.chat-chatting         12.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_live_  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 now.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 now10._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)_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 . (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)_