7年级（下）第四单元2英语

定边张中七年级英语（下）导学稿执笔人：刘志权 审核： 时间：2013.3.1集 体 备 课备 注一、课题：Unit 3 How do you get to school ? （Section 2a-3c）二、学习目标：1、知识目标：1）词汇：sixty seventy minute kilometer new everyday drive car （2）语法：掌握乘坐各种交通工具的表达方法，方式 时间。2、能力目标：能听懂谈话中涉及到的交通方式、和表示时间和路程的数字，用重点句型询问并谈论乘坐交通工具的方式路程和所花的时间。3、情感目标:培养观察，归纳推理能力和合作精神。 三、教学重难点 1、.New words:sixty seventy minute kilometer new everyday drive car2 ， Language：-How do you get to school? -I get to school by bus./ I take the bus to school. - How far is it from your home to school? -Its about 2 kilometers. -How long does it take to get to school? -It takes about 15 minutes. 四、教学过程 【温故知新】 写出下列基数词， 1.84 2. 61 3 .99 4.72 5. 105 6.200 【导学释疑】 1 . 语言知识。(掌握并练习） -: How do you get to school? -: I ride my bike./ I get to school by bike. - How far is it from your home to school? -Its about 2 kilometers. -How long does it take to get to school? -It takes about 15 minutes.2、 听录音，完成2a-2b.3、 角色表演对话2e并注意下列句型： -How do you get to .? -I take the. -How far is it from .to.? -Its about .kilometers. - How long does does it take? - It takes . 【重点解析】 （1）take 表示“ 花费”，用于It takes sb some time to do sth “花 费某人时间做某事”句型 （某人）(时间） Eg: It takes me 25 minutes to get to school.到达学校花费了我25分钟。 实际练习：1.It takes time sth. 2.It takes us me 30 minutes ( go ) home. 3. How long does it take？ _ takes about 25 minutes to walk and 10 minutes by bus. A. That B. This C. It D. He（2）how far “多远”，how long“多长时间”。 在谈论如何到地时，常会用到how, how far, how long引导的特殊疑问句。How用来询问 ，how far询问 ，how long询问 4.合作练习单项选择1. _ do you get to school? I usually walk , but sometimes I take the bus.A. How B. What C. How often D. How long2. does it take？It takes about 25 minutes to walk and 10 minutes by bus. A. How B. What C. How often D. How long 3. is it from your home to school? Its about 10 kilometers.A. How often B. How long C. How D.How far4 -How do you usually come to school? - _ car. A. By B. By a C. In5、-How do you get to school, Han Mei? - _. A. By foot B. On foot C. On feet6、-_ does it take you to get from home to school? - Thirty minutes.A. How long B. How many C. How much 【拓展延伸】 调查：调查一下你们小组成员上学的交通工具方式，时间及路程，写一写哦 !NameHowHow farHow longIBy bike5 kilometers12 minutesMaryBy bus.Eg: I usually get to school by