内容正文：
一. 教学目标: Teaching aims: 1.知识目标: 1.Could you please clean your room? Yes, sure. 2. Could you please do the dishes? Sorry, I can’t. I have to do my homework. 3. Could I use the car? Yes, you can. No, you can’t . I have to go out.. 4. I have to make the bed and do the laundry. 2.能力目标: 1) 听能目标:能听懂本单元的目标语言Could you please clean your room?并作肯定回答和否定回答。 2) 说能目标:能礼貌的提出请求并作出答复。 3) 写能目标:能使用一些常用的动词词组写留言条并请求他人的帮助。 3.过程与方法目标:通过运用本单元的目标语言,反复练习礼貌的提出请求并作出相应的回答,从而掌握本单元的重点句型和词组。 4.情感态度与价值观:本单元通过礼貌的提出请求,希望同学们互相询问他人能否为班级做些事情。 2. 教学工具:多媒体,录音机 3. 教学重难点: 重点: Could you/I please clean your room? Yes ,sure./I can. 难点: 1. have to do 句型 2. need sth. 句型 四.教学过程: SectionA 1. 课前预习 (1) 写出下列词组的中文意思 1. do the dishes _ 2. sweep the floor_[来源:学。科。网Z。X。X。K] 3. take out the trash_ 4. make your bed_ 5. fold your clothes_ 6. clean the living room_ 2.正课教授: (1)引入 Polite requests and permissions help us to get on well with others. So we should learn to make polite requests and ask for permission. Do you think so? ( 2 )详细讲解 1). Co