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1、现在进行时句型结构：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结构： 主语+ be + Ving. 3现在进行时的否定句结构: 主语+ be+ not + Ving. 4现在进行时的一般疑问句:把be动词调到句首,即：be+主语+ Ving？5现在进行时的特殊疑问的基本结构为： 特殊疑问词+ be + 主语 + 动词ing? 例如：Where/ When is she playing football?# 但疑问词是主语（who）时其结构为： Who + be + 动词ing? 动词加ing的变化规则 1一般情况下，直接
2、加ing，如：cook-cooking 2以不发音的e结尾，去e加ing，如：make-making, taste-tasting 3如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing，如：run-running, 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
3、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.Wh
4、at is our granddaughter doing? She _(listen ) to music. 9. Who _(have) breakfast now ?10._Helen_(wash )clothes? Yes , she is . 三、句型转换： 1. They are doing homework .(分别改成否定句和一般疑问句) They are not doing homework. Are they doing homework?2The students are cleaning the classroom . ( 改一般疑问句并作肯定和否定回答) Are th
5、e students cleaning the classroom?Yes, they are. No, they arent.3Im playing football on the playground .(划线部分提问) Where are you playing football?4Tom is reading books in the classroom . (划线部分进行提问) What is Tom doing in the classroom?一般现在时一般现在时的功能 1.表示事物或人物的特征、状态。如：The sky is blue.天空是蓝色的。 2.表示经常性或习惯性的动
6、作。如：I get up at six every day.我每天六点起床。 3.表示客观现实。如：The earth goes around the sun.地球绕着太阳转。 句型结构：1. be动词：主语+be(am,is,are)+其它。如： I am a boy.我是一个男孩。 2.行为动词：主语+行为动词(+其它)。如： We study English.我们学习英语。 当主语为第三人称单数(he, she,it)时，要在动词后加-s或-es。如：Mary likes Chinese.玛丽喜欢汉语。 一般现在时的变化： 1. be动词的变化。 否定句：主语+ be + not +其它
7、。 如：He is not a worker.他不是工人。 一般疑问句：Be +主语+其它。 如：-Are you a student? -Yes. I am. / No, Im not. 特殊疑问句：疑问词+一般疑问句。如：where is my bike? 2.行为动词的变化。 否定句：主语+ dont( doesnt ) +动词原形(+其它)。如： I dont like bread. #当主语为第三人称单数时，要用doesnt构成否定句。如： He doesnt often play. He doesnt like dogs.一般疑问句：Do( Does ) +主语+动词原形+其它。如
8、： - Do you often play football? - Yes, I do. / No, I dont. 当主语为第三人称单数时，要用does构成一般疑问句。如： - Does she go to work by bike? - Yes, she does. / No, she doesnt. 特殊疑问句：疑问词+一般疑问句。如：How does your father go to work? 动词+s的变化规则 1一般情况下，直接加-s，如：cook-cooks, milk-milks 2以s. x. sh. ch. o结尾，加-es，如：guess-guesses, wash-
9、washes, watch-watches, go-goes 3以“辅音字母+y”结尾，变y为i, 再加-es，如：study-studies 一般现在时用法专练: 一、 写出下列动词的第三人称单数 drink _ go _ stay _ make _ look _ have_ pass_ carry _ come_ watch_ plant_ fly _ study_ brush_ do_ teach_ 二、用括号内动词的适当形式填空。 1. He often _(have) dinner at home. 2. Daniel and Tommy _(be) in Class One. 3.
10、 We _(not watch) TV on Monday. 4. Nick _(not go) to the zoo on Sunday. 5. _ they _(like) the World Cup? 6. What _they often _(do) on Saturdays? 7. _ your parents _(read) newspapers every day? 8. The girl _(teach) us English on Sundays. 9. She and I _(take) a walk together every evening. 10. There _(
11、be) some water in the bottle. 11. Mike _(like) cooking. 12. They _(have) the same hobby. 13. My aunt _(look) after her baby carefully. 14. You always _(do) your homework well. 15. I _(be) ill. Im staying in bed. 16. She _(go) to school from Monday to Friday. 17. Liu Tao _(do) not like PE. 18. The ch
12、ild often _(watch) TV in the evening. 19. Su Hai and Su Yang _(have) eight lessons this term. 20. What day _(be) it today? Its Saturday.三、按照要求改写句子 1. Daniel watches TV every evening.(改为否定句) _Daniel doesnt watch TV every evening. 2. I do my homework every day.(改为一般疑问句，作否定回答) _Do you do your homework
13、every day?_ 3. She likes milk.(改为一般疑问句，作肯定回答) _Does she like milk?_Yes, she does. 4. Amy likes playing computer games.(改为一般疑问句，作否定回答) _Does Amy like playing computer games? No, she doesnt. 5. We go to school every morning.(改为否定句) _We dont go to school every morning._ 6. He speaks English very well.(改为否定句) _He doesnt speak English very well. 7. I like taking photos in the park.(对划线部分提问) _Where do you like taking photos?_ 8. John comes from
