Unit 4 语法思维导图及专练-【帮课堂】2023-2024学年七年级英语下册同步学与练（人教版）

Unit 4 Don't eat in class!（语法讲练） 【知识导图】 【要点拓展】 must还可表示肯定推测，意为“肯定，一定”。 It must belong to her because her name is on it.它一定属于她，因为她的名字在上面。 【奇思巧计】 “主观职责”说“必须”， must赶紧用上去。 若是环境“不得不”， 赶快换用have to。 【同步检测】 1．It is half past seven. You ________ go to school, or you’ll be late. A．can B．can’t C．mustn’t D．must 2．Students ______ wear school uniforms on Mondays because it’s a rule in our school. A．may B．can C．must D．shall 3．Look at the sign! It means we ________ ride bicycles here. A．mustn’t B．needn’t C．shouldn’t D．can 4．—Excuse me, sir. May I park my car here? —No, you _________. A．mustn’t B．needn’t C．may not D．don’t have to 5．When the light is red, you _______ cross the road. You ________ wait for the green light. A．can; must B．can; must not C．can’t; must D．can’t; must not 6．This book _________ be Lucy’s. Look! Her name is on it. A．can B．should C．must 7．—Mum, must I clean my room today? —No, you _______. You may do it tomorrow. A．needn’t B．haven’t C．don’t D．mustn’t 8．—________ I finish my work now? —No, you ________. You can do it later. A．May; needn’t B．Must; don’t have to C．Can; couldn’t D．Must; mustn’t 9．—Mom, must I clean my room now? —No, you ________. You can do it tomorrow. A．can’t B．don’t C．mustn’t D．don’t have to 10．It’s raining heavily outside. You have to take an umbrella. A．should B．may C．must 11．My brother is ill. He ________ stay at home. A．has to B．needs C．have to D．need to 12．It’s already 10 o’clock now. I ________ return home. It’s too late. A．can B．have to C．may D．could 13．I like the party very much, but I ________ go home. It’s too late. A．may B．mustn’t C．have to D．can’t 14．You ________ take me to the station. My brother’s taking me. A．can’t B．mustn’t C．shouldn’t D．don’t have to 15．His arm is all right. He ________ go and see the doctor. A．don’t have to B．has not to C．doesn’t have to D．haven’t to 16．Does she _________ finish reading the book today? A．must B．can C．have to D．need 17．You don’t ________ wash all the plates after meals. A．have to B．must C．ma