祈使句(含答案解析)-2024-2025学年七年级英语下册单元语法精讲精练(人教版2024)

中小学教育资源及组卷应用平台 2024-2025学年七年级英语下册单元语法精讲精练（人教版2024） 祈使句 Don’t eat in the classroom. Don’t run in the hallways. Be quiet！ 表达命令、请求、劝告、警告、禁止等的句子叫做祈使句。祈使句一般以动词原形开头。 eg: Go and wash your hands.（命令） Be quiet, please.（请求） Practice the guitar every day.（建议） 类型 句型结构 示例 Do型 肯定：动词原形+（其他成分）否定 _____+动词原形（+其他成分） Stand up.Don’t litter. Be型 肯定：Be+表语（一般为形容词）否定：_____+be+表语+（其他成分） Be calm.Don’t be stupid. Let型 肯定：Let+宾语+动词原形+（其他成分）否定：①Don’t let+宾语+动词原形+（其他成分）②Let+宾语+not+动词原形（+其他成分） Let’s go swimming.Don’t let him go.=Let him not go. 拓展： No型祈使句：表示禁止，常用于标语、警示语的否定祈使句。 结构：No +v-ing No+可数名词复数形式/不可数名词 No eating! No photos! No talking! 祈使句专练 一、单项选择 1．Tom, _____ run in the hallways. A．don’t B．doesn’t C．not D．can’t 2．It is raining outside. Please _____ the raincoat with you. A．take B．to take C．bring D．to bring 3．_____ in bed. It’s bad for your eyes. A．Not read B．Don’t read C．Doesn’t read 4．_____ quiet, please. You are in the library. A．Keep B．To keep C．Keeps 5．_____ late for class again, Lily. A．Be B．Can’t C．Don’t be D．Don’t 6．Let’s _____ for a walk in the park after dinner. A．to go B．going C．go D．went 7．“_____ talking!” means “_____ talk!” A．No; No B．Don’t; No C．No; Don’t D．Not; Not 8．—_____! The traffic is moving fast. —Thanks, I will. A．Stop B．Look out C．Watch D．Don’t move 9．Please _____ quiet in the reading room. A．keep B．to keep C．keeping D．kept 10．_____ talk in the library. A．Not B．Don’t C．No D．Doesn’t 11．You are late again, Bob. _____ early next time! A．Don’t B．Don’t be C．Be 12．Johnny, _____ your room, please. It’s dirty. A．clean B．don’t clean C．cleans 13．Don’t _____ in the hallways. It’s dangerous. A．run B．running C．to run D．runs 14．Don’t _____ late for school. You must be on time. A．arrive B．arrives C．arriving D．to arrive 15．_____ call me Wangwang! It’s my dog’s name! A．Not B．No C．Don’t D．Doesn’t 16．—John, _____ the classroom right now. It’s too dirty. —OK. A．clean B．to clean C．cleaning D．not clean 17．Please _____ your homework first after school. A．do B．does C．did D．doing 18． _____ a diary, and you will improve your writing skills. A．Keep B．Keeps C．To keep D．Keeping 19．_____ your hands before eating. It’s good for your health. A．Wash B．Washes C．Washing D．To wash 20．Let’s _____ the forests and not buy things made of ivory. A．save B．saves C．saving D．saved 二、按要求完成句子。 1．Will you please put on your jacket (改为祈使句) your jacket, please. 2．You should come to school on time every day. (改为祈使句) to school on time every day. 3．You must be careful when you go across the street. (改为祈使句) when you you go across the street. 4．Wear school uniform at school. (改为否定句) sc ... ...