小学英语语法课件-时态复习全国通用.ppt

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1、陈述句陈述句肯定句肯定句否定句否定句疑问句疑问句一般疑问句一般疑问句特殊疑问句特殊疑问句1.含Be动词的句子 肯定句：主语+be动词+其他. 否定句：主语+be动词+not+其他. 疑问句：Be动词+主语+其他？a student .Heis?heIs teachers .areAre?Theythey一提、一提、二变、二变、 三问号三问号一提、一提、二变、二变、 三问号三问号2.含情态动词(can/may等)的句子 肯定句：主语+can+动词原形+其他. 否定句：主语+can+not+动词原形+其他. 疑问句：Can+主语+动词原形+其他？They get up early .they? c

2、anCanThey can ride bicycles.cant一提、一提、二变、二变、 三问号三问号3.含实意动词的句子 (1) 肯定句：主语(非三单)+动词原形+其他. 否定句：主语(非三单)+dont+动词原形+其他. 疑问句：Do+主语(非三单)+动词原形+其他？ They get up early .theyDo?一加、一加、二变、二变、 三问号三问号(2) 肯定句：主语(三单)+动词三单+其他. 否定句：主语(三单)+doesnt+动词原形+其他. 疑问句：Does+主语(三单)+动词原形+其他？He likes bananas .Doeslikehe？He一加、一加、二变、二变、

3、 三问号三问号likes pineapples.likedoesnt一加、一加、二变二变练习：将下列句子变成否定句。练习：将下列句子变成否定句。1. I am a teacher. I a teacher.2. We are students. We students.3. Jane is a girl. Jane a girl.4. They like English. They like Chinese5. I come from China. I come from China.6. He likes Chinese. He like Chinese.7. Maria comes fro

4、m Cuba. Maria come from Cuba.8. We know Maria. We know Maria. am not arent isnt dont dont doesnt doesnt dont练习练习:将下列句子变成一般疑问句。将下列句子变成一般疑问句。1. I am a teacher. a teacher?2. They are students. Students?3. Jane is a girl. a girl?4. They like English. they like English?5. I come from China. you come from

5、 China?6. He likes Chinese. he Chinese?7. Maria comes from Cuba. Maria from Cuba?8.We speak Chinese. you Chinese?AreyouAretheyIsJaneDoDoDoeslikeDoescomeDospeak练习：给下列句子做肯定回答或否定回答。1.Are you a student? Yes, . No, .2. Do they like English? Yes, . No, .3.Is Jane a girl? Yes, . No, .4. Does Maria like Chi

6、na? Yes, . No, .I am Imtheynottheydodontsheissheisntshe doesshedoesnthe5.Is Kangkang a student? Yes , . No , .6.Is that a girl? Yes , . No , .7.Are those telephones? Yes , . No , .8.Does Tom know Jane? Yes , . No , .9.Do they come from the U.S.A? Yes , . No , .10.Is this an egg? Yes , . No , .isheisntitisitisnttheyaretheyarenthe doeshedoesnttheydotheydontitisitisnt