甘肃省武威第十一中学七年级英语下册《Unit 4 Dont eat in class》教案5 （新版）人教新目标版.doc

dont eat in classanalysis of the teaching material【curriculum requirements】in this unit students learn to talk about school and family rules, then learn to follow the rules and make new rules with the target language. also, students will learn to master the structure of imperative sentences and the usage of “can”, “cant”, “must”, “have to”. such a topic is so familiar to students that they must be active in all the activities in class. it is helpful to raise learning interest and useful to improve students listening, speaking, reading and writing skills. analysis of the teaching material：the third period provides students with much oral practice using the phrase “have to”. and the game in the last part is useful to raise learning interest. it is useful to improve spoken english.teaching aims and demandsknowledge objects：can we eat in the classroom?no, we cant, but we can eat in the dining hall.does he have to wear a uniform at school?yes, he does. no, he doesnt.what do you have to do? we have to be quiet in the library.imperatives and usage of can, cant, have to.ability objects：the students learn to distinguish the structures and use the structures freely.moral objects ：the students can learn to corporate with each other and make rules. teaching key pointsand teaching difficult pointsteaching key pointsdoes he have to wear a uniform at school?yes, he does. no, he doesnt.what do you have to do? we have to be quiet in the library.teaching difficult pointsimperatives and usage of can, cant, have to.teaching aidblackboard textbook design of periodperiod 3 ( section a 3a-3c)teaching proceduresteacher-student interactionrevisestep i revision1. have a dictation of the words and phrases about the activity.2. practice making sentences with can and cant.step learn the grammar of the unit.英语祈使句祈使句是用来表示请求、命令、叮嘱、邀请、劝告或祝愿等的句子。它的特点是以动词原形开头，末尾可用句号或感叹号。祈使句没有疑问句的形式，一般只有肯定和否定两种形式。肯定：please + 动原 please open the door. please clean the room.let + 动原lets go. let me help you.否定：dont + 动原dont fight. dont eat in class.特殊形式：no+名词或动名词,表示禁止,不要做某事,常用于公共场所,提醒人们注意.no smoking! 禁止吸烟! no photos! 禁止拍照!no parking! 禁止停车! no swimming! 禁止游泳!注：no +doing/名词=dont +v原 step the usage of have to have to 表示“不得不”、“必须”。肯定式：have to + v原 has to + v原否定式：dont have to + v原 doesnt have to + v原疑问式：do + 主语 + have to + v原 does + 三单主语 + have to + v原例句：1). its too late. i have to go to bed.2). they dont have to finish the work today.3). he has to leave home.4). does he have to leave home? yes, he does./ no, he doesnt.step finish the exercise of 3a and 3b to confirm the grammar.step make up cool rules for your dream school and practice using “have to.step make a summary of the imperatives and the usage of “have to”.t: where do you like to stay, at home or at school? now ill give you 2 minutes to prepare for it.s: at school, i can. i dont have to . at home, i cant . i have to: as you are students, you have to obey the rules. now if you have the chance to be a headmaster, what kind of school do you want to make? please tell us the rules of your ideal school.you can work with your group, ask and answer like:blackboard designunit 4 dont eat in class.肯定：please + 动原 let + 动原否定：dont + 动原no +doing/名词=dont +v原have to 表示“不得不”、“必须”肯定式：have to + v原 has to + v原否定式：dont have to + v原doesnt have to + v原疑问式：do + 主语 + have to + v