山东省滕州市大坞镇大坞中学七年级英语下册《Unit 3 How do you get to school（第3课时）》学案（无答案）（新版）人教新目标版.doc

unit 3 how do you get to school section a (grammar focus-3c) 第三课时 语法课展示目标teaching and learning aims学习目标：一、知识目标1. 复习section a 所学重点内容。2.掌握下列词汇：drive, car, live 二、能力目标1.学会运用how, how long, how far引导的特殊疑问句询问出行方式、所花费的时间和两地之间的距离。2. 一般疑问句 出行方式的表达方法。三、学习策略1. 能根据词块记忆单词。2.在运用基础上总结它的规律。四、情感目标了解因地域文化差别所造成的出行方式的差异。【设计意图】 目标引领，采用尽量简单的语言表述本节课的学习目标。teaching and learning steps（教学步骤）:step1. revision 1. lead inlisten to an english song how do you go to school? 2. role-play 2eask some pairs to role-play the conversation in 2e in front of class.【设计意图】 通过复习，让同学们迅速回忆上节课的重点内容同时为本节课的学习作了铺垫。step2语境中感知语法(用how 询问出行方式，how long 询问花费的时间，how far询问两地之间的距离以及答语。)1. how get the students to say out the transportation and different ways of transportation.【设计意图】 通过复习为下一步的对话扫清障碍。t: excuse me, liu ting. how do you get to school?liu ting: i ride my bike./ i get to school by bike/ on the bike.t: look at the pictures. how does zhang hong get to school?ss: she takes the subway to school. / she gets to school by subway/ in the subway. look at the following pictures, ask and answer in pairs with:a: how doesget to school?b: he / she (ask some pairs to act in front of class.)t: excuse me, li chao. do you get to school by bike?li chao: yes, i do.t: ma chong, do you get to school by bike, too?ma chong: no, i dont. i walk to school.t: look at the picture, does the girl takes the taxi to school?ss: no, she doesnt. she gets to school by car.t: do they take the bus to school? ss: no, they dont. they walk.2. how long look at the following pictures. ask and answer in pairs with:a: how long does it take?b: it takesplay a game: 3. how farlook at the following pictures. ask and answer in pairs with:a: how far is it from home to?b: its about kilometers.look at the following picture, ask and answer with your partner.ask some pairs to act in front of class.【设计意图】 通过情景中的学习、练习使得同学们更进一步熟悉语法内容。step3 呈现语法1. how do you get to school? i ride my bike. / i get to school by bike.2. how does zhang hong get to school? she takes the subway to school./ she gets to school by subway.3. how does li lin get to school? he takes the car. / he gets to school by car.4. how does wei fang get to school? she takes the bus./ she gets to school by bus.5. how does li lei get to school? he rides the bike. / he gets to school by bike.6. does the girl takes the taxi to school?no, she doesnt. she gets to school by car.7. do they take the bus to school? 8. no, they dont. they walk.9. how long does it take? it takes her about 20 minutes to walk.10. how long does it take? it takes her 24 minutes to take the subway from home to school.11. how long does it take zhou bichang to get to the cinema? it takes half an hour.12. how far is it from home to school? its about 2 kilometers.13. how far is it? its about 3 kilometers.【设计意图】 语法的呈现有利于下一步归纳语法规律。step4发现归纳语法规律1. how可用于构成特殊疑问句， 意思为“ ”， 用于提问“程度，方式，状态”等。 how 用于提问出行方式的结构是：how do / does + +谓语+其他？其答语分为三种情况。 (1) take a / the + (2) by +表示交通工具的单数名词。 （3）on/in + 限定词+表示交通工具的名词。2. how long 可用来提问时间的长短，意为“ ”。用来提问时间长短的结构是： how long does + +takes?其答语通常用it takes + . 此处的it 指 。3. how far用来提问距离，意为“ ”。用来提问距离的结构是：how far + + fromto?其答语是its + . 此处的it 指 。4. 特殊疑问句和一般疑问句的语序有何异同？5. 不同的人称代词分别使用什么助动词6. 特殊疑问句中使用了助动词后，实义动词的位置和形式有何变化？7.看表总结特殊疑问句和一般疑问句的语序。特殊疑问句： 1howdo yougetto school2howdoeshegetto his aunts home3how longdoesittaketo get to school成分及词性疑问词助动词do/does主语/ 人称代词 动词原形其它部分一般疑问句1doesmarywalkto work2dotheytake the bus to school?成分及词性助动词do/does主语 / 人称代词动词原形其他部分(设计意图：各种语言知识的呈现和学习都应该从语言使用的角度出发，为提升学生用语言做事情的能力服务。语法要在语言运用中习得和内化。教师要通过创设接近实际生活的各种语境，采用循序渐进的语言实践活动，以及各种强调过程和结果并重的教学途径和方法，培养学生用语言做事情的能力。语言形式融合在语境之中；在语境中引出语言形式，在语境中理解语言形式，在语境中操练语言形式。)step5 控制性机械练习3a.match the questions with the answers. then practice them.a. yes, they do.b. no, he doesnt.c. he rides his bike.d. its five kilometers.e. about 15 minutes.1. how does mike get to school?2. how long does it take to get home?3. how far is it from here?4. do your friends go to school by bus?5. does your dad drive to work? 句型转换：1. i take the bus to get to school.(同义句)2. she takes the car to get to work.(同上)3.they walk to school. (同上)4. it takes him 35 minutes to walk there. (对划线部分提问）5. allan is coming back by train next month. (就画线部分提问) _ _ allan coming back next month? 【设计意图】 机械操练巩固语法的形式task 1 3b. use these words to make questions. then ask and answer them with your partner.1. school/you/get to/do/how_?_2. to/school/get to/does/how long/take/it_?_3. school/your/from/it/is/how far/home/to_?_4. you/to/walk/do/school_?_5. ride/their bikes/do/school/your friends/to_? yes, they do.task 2 group workdiscuss were in beijing now. were going to shanghai for vacation. its 1,056 kilometers from shanghai.report like this: get to shanghai by it takes about task3. 3c. ask your classmates questions and write their names in the chart. the first student to fill in all the blanks wins!find someone whonamelives about five kilometers from school.walks to school.takes a bus to school.goes to school by bike.needs about an hour to get to school.needs about 10 minutes to get to school.【设计意图】通过各种练习让学生能够掌握本节课的内容。step7 开放性交际运用make a job interview in your group. one is the interviewer and the others are the interviewees. ask how he / she gets to work, how long it takes him / her to get from home to school, and how far it is from his / her home to school. fill in the blanks. then write them into an article.whohowhow longhow fartom john jane 【设计意图】 学以致用。homework.1. read grammar focus on p17 and try to recite(背诵) the sentences. 2. finish off the exercises in the workbook.练习答案：step4 发现归纳语法规律：1.怎样，如何；主语；表示交通工具的名词。2. 多长时间， it； 时间段；时间3. 多远； is it 长度； 距离4. 特殊疑问句语序比一般疑问句多了个特殊疑问词。5. 第三人称单数用does，其余人称用do。6. 实义动词放在助动词之后，用原形7. 特殊疑问句=特殊疑问词+助动词do/does+主语+动词原形+其他8. 一般疑问句=助动词do/does+主语+动词原形+其他3a. ced