【期末语法培优】核心语法之情态动词can和must表许可与义务-2025-2026学年七年级英语上册期末核心语法培优鲁教版（五四学制）(2024) (含答案解析)

/ 让学习更有效 期末语法培优 | 英语学科 / 让学习更有效 期末语法培优 | 英语学科 2025-2026学年七年级英语上册期末核心语法培优鲁教版（五四学制）（2024） 核心语法：情态动词 can和must 表许可与义务 学校:_____姓名：_____班级：_____考号：_____ 1．We _____ wear uniforms at school every day. We can’t wear our own clothes. A．must B．mustn’t C．can D．can’t 2．Cars, buses and bikes _____ stop when the traffic light is red. A．can B．must C．may D．need 3．—Must I finish my homework now —No, you _____. You may have a rest first. A．mustn’t B．can’t C．may not D．needn’t 4．We _____ be honest in every situation—lying will only cause more trouble. A．must B．mustn’t C．can D．can’t 5．— Bill, _____ I use your ruler — Of course! Here you are. A．can B．must C．need D．should 6．— Could I keep the windows _____ There are too many people in the room. — Of course you _____. It is important to let the fresh air in. A．open; could B．closed; can C．open; can D．closed; could 7．Pigeons _____ fly at speeds of over 100km per hour. That’s as fast as my dad’s car! A．must B．mustn’t C．can D．can’t 8．—Excuse me, may I use my phone now —Sorry, you _____. The plane is taking off. A．need B．needn’t C．can D．can’t 9．—Must we finish it in a month —No, you _____. A．mustn’t B．don’t have to C．can’t D．don’t 10．—_____ I wear a hat in class —No, you can’t. A．Do B．Am C．Can D．Did 11．You _____ be careful when you use a knife. A．must B．needn’t C．can D．may 12．—_____ I borrow some books from you —Of course. A．Could B．Can C．A or B 13．We _____ look left and right before crossing the road. A．must B．needn’t C．can’t D．may not 14．You put the seatbelt（安全带）on before driving. A．can B．must C．would D．could 15．—_____ I cross the street here —No, you can’t. It’s not safe. A．Must B．Need C．Can D．Should 16．—Must I take the medicine every day —No, you _____. A．must B．mustn’t C．needn’t D．can’t 17．—_____ we play games here —Better not. If you must, please go to the open space there. A．Can B．Could C．Must D．Do 18．We _____ follow traffic rules when walking on the street, or we may be in danger. A．must B．mustn’t C．can D．can’t 19．— It’s too hot. Could I swim in the lake near our home, mum —No, you _____. It’s so dangerous. You’d better go to the swimming pool. A．couldn’t B．may not C．needn’t D．can’t 20．—_____ I use your pen —Sure, here you are. A．Must B．Should C．Can 21．We _____ follow the traffic rules and wear helmets. A．can B．must C．may D．might 22．—Can I listen to music in class —_____. But you can listen to music in the hallways. A．Yes, you do B．No, you don’t C．Yes, you can D．No, you can’t 23．— Can you come to my party tomorrow afternoon — Sorry, I can’t. I _____ study for an exam. A．can B．may C．must 24．--_____I open the window, Mum --No, you_____. A．Can; don’t B．Can; may C．May; can’t 25．There’s only one day left (剩下). You _____ finish your school work by ... ...