2020-2021学年上海牛津版英语七年级下册语法-祈使句讲解及提升练习（有答案）

上海牛津版7B语法-祈使句讲解及提升练习 祈使句 祈使句指的是表示命令、请求、建议或劝告的句子。常用动词用原形开头，句末用感叹号或句号，读降调。 1. 基本句型 祈使句 否定形式 例句 动词原形+其他 Don’t+原句 Stand up, please. Don't stand up. Be+ n./adj. Don’t+原句 Be careful! = Look out! = Take care! Don’t be careful! Let+宾语+动词原形+其他 ①Don’t+原句 ②Let+宾语+not+动词原形+其他 Let’s go to school together. Don’t let’s go to school together. Let’s not go to school together. No+ doing No smoking! No fishing! 2. 祈使句的反意疑问句 祈使句 反意疑问句反问部分 例句 肯定祈使 will you 或won't you Please open the door, will/ won’t you? 否定祈使 will you Don't be late again, will you? Let's… shall we Let's turn on the TV, shall we? Let us will you或won't you Let us stay here, will/ won't you? 巩固提升：? 一、单选题 1． Leave the reference books behind, _____ you won’t be able to think independently. A．or B．and C．so D．but 2．Take the exam carefully, _____ you won’t get full marks. A．but B．and C．or D．so 3．Keep an English diary, _____your English will improve. A．or B．since C．when D．and 4．_____ feed your puppy too many times a day. A．Not B．Don’t 5．___ cruel to the animals around us. They are part of nature like us. A．Not be B．Not to be C．Don’t be D．Don’t to be 6．David, _____the birds for me, will you? A．feeds B．will feed C．fed D．feed 7．Your room is in a mess. Please _____. A．tidy it up B．tidy up it C．tidying your room up D．don’t tidy your room up 8．Sam, _____ your teeth before going to bed. A．is brushing B．brushes C．brush D．has brushed 9．Don’t _____ the street while the red light is on. A．across B．through C．walk D．cross 10．Hurry up, _____ you won't catch the early train. A．or B．and C．then D．but 11．Tina, _____the room by yourself. A．cleans B．will clean C．cleaned D．clean 12．_____really hard, and you can realize your dream of becoming an astronaut. A．Works B．To work C．Working D．Work 13．Be quick, _____ you will be late for the school art festival . A．and B．or C．but D．so 14．Please _____ away the old shoes and _____ me a new pair. A．bring, take B．take, bring C．took, brought D．brought, took 15．—Which is the way to the museum? along this road. The museum is behind that white building. A．To walk B．Walking C．Walk D．Walks 16．Hurry up, or you _____late for school. A．are B．were C．will be D．is going to be 17．We are in the library. Please _____ quiet. A．is B．do C．be D．are 18．Come on, _____you'll be late. A．and B．but C．or D．so 19．— We need more office supplies. — Ok. Let’s _____ a list. A．making B．makes C．make D．made 20．Hurry up, you will be late for school. A．so B．or C．and D．but 21．_____ us tidy the room up. A．Can B．Let C．Please D．Make 22．--Let's basketball after school. --That good. A．to play; sound B．playing; sounds C．play; sounds D．playing; sounding 23．Please _____ these books to your school. A．take B．bring C．be D．do 24．_____ stand too close to Nor ... ...