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课件网) Unit 3 How do you get to school？ Grammar and Writing 人教版英语七年级下 Grammar Fill in the blanks according to grammar focus. 1. 不要在走廊里跑. _____ _____ in the hallways. 2. 不要打架。 _____ _____. 3. 规则是什么？ _____ are the _____ 4. 我们必须准时上课。 We _____ _____ _____ _____ for class. 5. 我们可以在教室里吃饭吗？ _____ we _____ in the classroom 6. 不，我们不能，但我们可以在餐厅吃饭。 No, we _____, but we can eat _____ _____ _____ _____. Don’t run Don’t fight What rules must be on time Can eat can’t in the dining hall Fill in the blanks according to grammar focus. 7. 我们能在课堂上戴帽子吗？ _____ we _____ a hat in class 8. 是的, 我们能/不, 我们不能。 Yes, we _____./No, we _____. 9. 他在学校不得不穿制服吗？ _____ he _____ _____ _____ a _____ at school 10. 是的, 他穿/不, 他不穿。 Yes, he _____./No, he _____. 11. 你不得不做什么？ What _____ you _____ _____ do 12. 我们不得不在图书馆里保持安静。 We _____ _____ _____ _____ in the library. Can wear can can’t Does have to wear uniform does doesn’t do have to have to be quiet 肯定句 1. Sit down, please！ 2. Please call Mrs. Miller. 1. Be quiet, please！ 2. Be on time at school. 1. Let’s join the art club. 2. Let’s paly basketball. Do型 Be型 Let型 否定句 1. Don’t be late. 2. Don’t run in the hallways. 3. Don’t let her go. 1. No photos. =Don’t take photos 2. No talking. 禁止 Don’t型 No型 动词原形+其他 Be+其他 Let sb. do+其他 Don’t be+其他 Don’t do+其他 Don’t let sb do. No+v-ing. No+n. 祈使句一般用来表示请求、命令、劝说、号召、警告等。在祈使句中，通常省略主语you，其肯定形式以动词原形开头，否定形式是在动词原形前加don’t。祈使句句尾用句号或感叹号，读时用降调。为表示礼貌，可以在句首或句尾加上please。句末用please时，前面通常加逗号。 语法概述 Match. Take notes, please. Don't eat food. Don't smoke. Get your hair cut! Be quiet! Don't sleep in class. Positive sentences Negative sentences Presentation have to 1. 肯定句：主语+_____+_____. 2. 否定句：主语+ _____ have to+_____. 3. 一般疑问句：_____+ 主语+ have to+_____ Yes, 主语+_____./No, 主语+_____. do/does don’t/doesn’t have/has to 动词原形 动词原形 动词原形 Do/Does don’t/doesn’t 如：What do you have to do We have to be quiet in the library. Do you have to be quiet in the library Yes, we do. / No.we don’t. 如：What does she have to wear at school She has to wear a school uniform at school Does she have to wear a uniform at school Yes, she does. /No,she doesn’t. Language Points Exercises Try to choose the correct answer. （ ）1．_____ talk loudly, Ben. Your mom is sleeping in the next room. A．Don’t B．Doesn’t C．Aren’t D．Can’t （ ）2．Sorry, sir! I _____ follow you. Would you please say it again A．can’t B．mustn’t C．needn’t D．shouldn’t （ ）3．You _____ pay to get the story book. It’s free. A．can’t B．mustn’t C．might not D．don’t have to （ ）4．Remember my phone number. You _____ call me if you need any help. A．must B．can C．should D．need （ ）5．— ... ...
