Teenagers should be allowed to choose their own chothes【学习目标】 课标要求：1、In this unit, students learn to talk about rules目标达成：1、should +be allowed to学习流程： 【课前展示】Teacher: Could you tell me what students should be allowed to do or shouldnt be allowed to do?Students: Students should be allowed have part-time jobs. Students shouldnt be allowed get their ears pierced.【创境激趣】1. 要求学生翻开课本P49，迅速阅读1a部分的内容。然后自己判断赞同还是不赞同1a的内容。（1分钟）2. 检查答案，先要求全班一起给出答案并检查讨论。然后要求小组就should be allowed to do sth.的用法进行讨论，并通过以下问题对青少年应该做什么或者不允许做什么进行反馈，与学生互动。（3分钟）【自学导航】1、根据所听内容回答问题。 What is the relationship of two speakers? Mother and daughter.2 再听，完成填空。 The woman doesnt think sixteen-year-olds should be allowed to drive because they arent serious enough. Anna thinks teenagers should be allowed to choose their own clothes because she is not a child.【合作探究】 1、 通过课前师生互动，让学生在自己感兴趣的话题产生共鸣，能调动学生学习的积极性，同时be allowed to do的应用，为学习新课打下了伏笔。【展示提升】 典例分析 知识迁移1、instead of 代替；而不是instead of 是一介词短语，表示“代替、而不”。instead of后必须接名词、代词、介词短语或动词-ing形式，而不单独使用。2、instead of和instead在一定情况下可相互转换。She went swimming tomorrow instead of playing basketball. =She didnt play basketball. She went to swimming instead. 她去游泳了，而没有打篮球。【强化训练】1、1. The policeman asked the driver to show his drivers license (执照).2. My mother doesnt like the girl who wears the earrings (耳环).3. Most of the parents are worrying about their childrens safety (安全)。4. My father coughed badly, the doctor asked him to give up smoking (吸烟)，5. Nowadays teenagers (青少年) have many different thoughts.【归纳总结 】1、通过学习2a-2c，使学生对should be allowed to结构有所了解；同时锻炼学生的听力及抓取关键信息的能力；锻炼学生的口头表达能力，巩固对含情态动词的被动语态的结构的认识。【板书设计】 1. -I dont think sixteen-year-olds should be allowed to drive. -I agree, they arent serious enough. -我认为16岁的青少年不应被允许开车。 -我同意。他们不够严肃认真。2. Teenagers should not be allowed to smoke.青少年不应被允许吸烟。3. Students should not be allowed to have part-time jobs.学生们不应当被允许有兼职工作。【教学反思】