【教学说明】 1.教学内容：Book5 Unit 3 Teenagers should be allowed to choose their own clothes. 2.教学方法和目标：通过集体讨论的形式， 谈论一下学校制度或家庭制度， 以练习“允许做某事”（allow somebody to do something ） “应该被允许做某事”（should be allowed to do something ）的用法。 3.情感态度与价值观目标：通过对学校或其他制度的讨论，培养学生自我判断是非的能力，作为学生什么该做、什么不该做，要做到心中有数，同时针对一些社会的不良现象，也应该有极强的判断力和正义感。 4.能力目标：能正确使用情态动词和含有情态动词的被动语态（should be allowed to do something ）结构表达自己对事情的看法和观点。 5.探究活动（任务）：结合班上的实际情况，分小组分别讨论，编写 一份行之有效的、受同学们欢迎和认可的班级规章制度，并与其他小组进行比较和修改，最后将之作为正式的班规张贴起来。 【教学过程】 1.导入。 T：Do you love our class？ Ss：Yes. T：Did you do anything bad for our class？Do you have any bad manners？ Ss：Yes. T：Can you say something about it？ （学生七嘴八舌地议论起来。） S：Some students often make noises. S：Someone sleeps in class. S：Someone is often late for school. S：Someone often throws litter on the ground of our classroom. S：someone often draws on the wall and make it very dirty. （ 一些基础差的学生也谈论起来，只不过他们用中文，英语好的学生帮助他们用英语表达。） 2.分组讨论。 T：What should you do to make our class better？Discuss in groups. （全班分成9个小组，每组有6 个人，人人参与，各抒己见。小组长主持并作笔录。教师巡查指导） 以下是第一小组的讨论情景。 Group 1 S：I think students should keep quiet in class. S：I agree with you.We should listen to the teacher carefully.Students shouldn’t be allowed to make noise in the classroom. Group Leader：Have you ever been sleeping in class？（问一个上课经常睡觉的学生） Do you know “sleep ”？（做睡觉状） S：（不好意思地说）：Yes.yes， sometimes… Group Leader ：What should you do from now on？ S：No sleep.（其他组员帮他纠正。） Ss：Are you sure you will not sleep in class？We don’t think you should be allowed to sleep in class from now on.（大家鼓掌认可 ，那位同学红着脸表示接受。） Group Leader ：Do you know who often throws the rubbish in the classroom or from the window？ （随手做扔垃圾状。） Ss：He —（大家都指着一位男生） You shouldn’t be allowed to throw the rubbish anywhere.You will be a good student if you don’t do that again！ S；Sorry， anyone is not allowed to litter anywhere and I want to be a good student！（鼓掌通过）