六下Unit 6 知识点 分类练习can, can27t,must, have to do,don27t +动词原形

1、 can, cant, must， have to do，dont +动词原形 一、单项选择1、 can i sit on the bed?_.a、thank youb、excuse mec、yes, please2、do you have to _ the dishes?a、washesb、washingc、washd、washed3、_ open the window, please.a、not tob、notc、dontd、didnt4、please _ late _ school.a、dont be not; forb、dont be; forc、be not; ford、dont;

2、for5、its cold outside. _ the window, tom.a、not to openb、openc、dont opend、doesnt open6、 may i play computer games now, mom? no. you _ finish your homework first.a、mustb、canc、couldd、may7、i want to go fishing with you, but i _ ask my mother first.a、canb、darec、mayd、must8、 i like the party so much, but i

3、 _ go home. its too late. what a pity!a、mustntb、have toc、mayd、cant9、dont _ too much tv. its bad for your eyes.a、watchb、watchedc、watchingd、to watch10、_ picture books in class, please.a、not readb、no readc、not readingd、dont read11、you _ buy so many things. thank you.a、mustb、mustntc、have tod、dont have t

4、o12、 do i have to finish the work today? _a、no, you havent.b、yes, i have to.c、im afraid you have to.d、not at all.13、 lets go dancing tonight. sorry, i _. i have to go to my guitar lesson.a、mustntb、needntc、cant14、she _ help his parents at home.a、havent tob、doesnt have toc、have to notd、hasnt to15、 cou

5、ld i have a look at the photo of your family, sam? of course you _.a、mayb、canc、could二、适当形式填空16、lily cant _ ( is ) late for class.17、must i _(clean) the room now?三、补全句子18、根据句意，用have to或must的适当形式填空。we _be strict with ourselves.19、茉莉回家必须先做作业。molly_ _do her homework _when she g_home.四、按要求改写20、you have t

6、o tell me this.（改为否定句）you _me this.21、he has to do his homework.（改为一般疑问句）_he _to do his homework?22、he has to stay at home. (改为否定句)he _to stay at home.五、英汉互译23、不要在街道上踢足球。_in the street.24、my parents dont let me _(夜间出去) alone.25、你必须按时完成作业。you _finish your homework _.参考答案1)、c2)、c3)、c4)、b5)、c6)、a7)、d8)、b9)、a10)、d11)、d12)、c13)、c14)、b15)、b16)、be17)、clean18)、must19)、 19.1 has 19.2 to 19.3 first 19.4 gets20)、 20.1 dont 20.2 have 20.3 to 20.4 tell21)、 21.1 does 21.2 have22)、 22.1 doesnt 22.2 have23)、 23.1 do