初中英语人教版七年级下册unit3 教学设计.doc

Unit 3 How do you get to school?第一课时(Section A 1a-2e)【学习目标】1. 掌握下列生词和短语：New words: train, bus, subway, ride, bike, Key phrases: get to school, take the subway, ride a bike2. 掌握重点句型：(1) -How do you get to school? -I walk./I ride my bike.(2) -How does Mary get to school? -She takes the bus/subway/train.(3)-How long does it take ?- It takes .minutes.(4)- How far is it from home to school ? - It is 20kilometers.3.情感态度价值观：我们应该选择最健康最节约的方式出行。学习重难点：掌握how引导的特殊疑问句询问出行方式及时间距离。【自主预习】1.写出并读出下列单词和短语：1).乘火车_2).乘公共汽车_3).乘地铁_ 4).骑自行车_5).到校_ 6).步行到校_ 7).花费_ 8).20分钟_9).60公里_10).how far_11).how long_12).by bike_13）玩得开心_ 14）二百_ 15）从你家到学校_ 2.翻译下列句子1）你怎么上学？我经常乘公交车去。_.2）从你家到学校有多远? 我不确定。._.3）公交车花费大约20分钟。_.4）到达学校花费多长时间？_.5）大约骑自行车15分钟。_.【 课内学习】Step1交流自主预习Step2.enjoy a video Step3 教材处理1.听音频，导入交通方式，完成1a 2。观看视频，学生模仿联系对话。放录音让学生完成1b, 检查答案。3.Pairwork How do you get to school ？ I take to shool/ I go to school by. 替换不同的人称，进行对话操练合作探究1. 仔细观察下列句子，我们一定能快速找出一些规律。(1) Mary takes the subway to school./Mary goes to school by subway./(2) Bob takes the train to school./Bob goes to school by train./ (3) John takes the bus to school./John goes to school by bus./(4) I ride my bike to school./ I go to school by bike.(5) He walks to school./ He goes to school on foot.我们发现：“take”和“by”都可表“乘坐”，但使用时得特别谨慎。要表达“某人坐/骑车去某地。”可用以下三种表达方式：(1) “主语+ / /+ / / +交通工具+to+某地”(2) “主语+ / + +某地+ +孤零零的交通工具”(3) “主语+ + +某地+on/in+限定词+交通工具”要表达“某人走路去某地。”可用以下两种表达方式：“主语+walk+to+某地”“主语+go+to+某地+on foot”4.do a guessing game .practice the numbers .由ppt引出how long用法并练习。5 完成Listening 2a 2b 2c 6 完成2d，小组讨论填写表格内容，分角色表演对话.LisaJaneHow far?(kilometers)How long ?(minutes)How?LisaJaneHow far?(kilometers)How long ?(minutes)How?Sep4【 当堂检测】 (一)句型转换。1. He takes a bus to school every day. (同义句) He to school every day.2. Tom walks to school every morning.(同义句) Tom to school every morning.3. He goes to school by bus every day. (同义句) He the busto school every day.4. Jim goes to school on his bike. (同义句) Jim goes to school . Jim to school.(2) 单项选择。( ) 1. How does he go to Hong Kong? _. A. Take train B. By train C. By the train D. By trains( ) 2. My uncle usually _ a bus to go to work. A. take B. by C. on D. takes( ) 3. How about going there _ our bikes? A. in B. on C. at D. by( ) 4. How does Kens mother _ home? A. get B. get to C. gettin