教学详案 --人教版中学英语七年级（下）UNIT 3 Period 1 （Section A 1a-1c）

Period 1 （Section A 1a-1c）
设计说明
　　本节课利用图片或视频等方式来识记train，subway，bus，bike等表示交通工具的单词及理解动词take，ride，walk的含义，采用由易到难，循序渐进的方式，音、形、义相结合更易于学生记忆。听力对话1b和pair work 1c能够做到分角色朗读，并能做到分组编对话，教师及时指导，保证学生正确的语言表达和运用。
教学目标
　　1. 知识目标：
　　（1）掌握单词和短语：train，bus，subway，ride，bike；get to，take the subway，ride a bike。
　　（2）掌握句型：—How do you get to school
　　—I ride my bike.
　　—How does Mary get to school
　　—She takes the subway.
　　2. 能力目标：
　　能辨认交通工具，谈论如何去某地。
　　3. 情感目标：
　　了解相关交通知识，合理选用交通工具。
重点难点
　　1. 重点：
　　辨认各种交通工具并谈论人们的出行方式。
　　2. 难点：
　　熟练运用各种句式谈论人们的出行方式。
教学准备
　　1. 课件、各种交通工具的图片或简笔画。
　　2. 1b的音频文件。
教学过程
　　Step 1　Warming up & Leading in
　　1. Watch a cartoon How Do You Usually Get To School
　　2. Let the students talk about how the boys and girls get to school. Then let them talk about how they get to school.
　　Step 2　Presentation
　　1. T：Let’s play a guessing game—What kind of transportation is it
　　（1）It’s very useful. You may ride it to school every day. What is it （bike）
　　（2）Many people take it to work or to school in the city. It’s just like a big box. What is it （bus）
　　（3）It’s like a train but goes under the ground. What is it （subway）
　　2. There are some means of transportation. Show the pictures and let the students learn some expressions about transportation such as “take the bus/train/subway，ride a bike...”.
　　Let the students answer how they go to school according to the pictures below.
　　　　　
　　S1：I ride my bike to school.
　　S2：I take the train.
　　S3：I go to school by subway.
　　S4：...
　　Let the students read and remember these phrases：take the bus/subway/train，ride a bike，walk to school.
　　Step 3　Practice
　　1. Match the words with the pictures in 1a. Check the answers.
　　Answers：1. a　2. d　3. e　4. b　5. c
　　2. A chain drill.
　　T：How do you get to school，S1？
　　S1：I take the bus to school. How do you get to school，S2
　　S2：I ride my bike to school.
　　...
　　3. Ask the students more questions.
　　T：How does your father/mother/brother...go to work
　　S1：My father rides his bike to work.
　　S2：My mother takes the subway to work.
　　S3：My brother takes a car to work.
　　4. Show the pictures to the students.
　　　　　
　　　　 1　　　　 2　　　　 3　 　　　　4
　　T：Look at picture 1. How does he go to school
　　S1：He rides a bike to school.
　　T：Look at picture 2. How does he go to work
　　S2：He takes the bus to work.
　　...
　　5. Translate the phrases into English.
　　乘火车take the train 乘地铁take the subway
　　乘公共汽车take the bus　 骑自行车ride a bike
　　步行去学校walk to school 到校get to school
　　Step 4　Listening
　　1. Listen and write the numbers next to the correct students in the picture in 1a. Check the answers.
　　Answers：a 1，b 6，c 4与5，d 3，e 2
　　2. Listen and repeat.
　　3. Role-play the conversation.
　　4. Make a simple report according to the information in 1a and 1b.
　　eg：Bob takes the train to school.
　　Step 5　Group work
　　1. Read the conversation in the speech bubbles in the picture in 1a. And then act it out.
　　2. Read the conversation in 1c.
　　3. Look at the picture in 1a. How do the students get to school The students make conversations in pairs like that in 1c.
　　4. Work in groups.
　　出行方式的表达要点：
　　a. take a/the+交通工具名词，表示“乘……”。
　　b. by+交通工具名词，表示“乘……”。
　　c. 询问交通方式用疑问词how。
　　注意：①take a/the+交通工具+to+地点名词＝go to+地点名词+by+交通工具
　　②drive to+地点名词=go to+地点名词+by car/in the car
　　③walk to+地点名词=go to+地点名词+on foot
　　④ride a bike to+地点名词=go to+地点名词+by bike/on a bike
　　Step 6　Additional task
　　1. Make a survey by asking some students the question “How do you get to school ”Then fill in the chart.
Name How do you get to school
Tom take the bus
Mary
　　2. Report like this：
　　Tom takes the bus to school and Mary...
　　Step 7　Summary
　　In this lesson，we have learned：
　　1. New words：train，bus，subway，ride，bike
　　2. Phrases：get to，take the subway，ride a bike
　　3. Sentence structures：How do you get to school I ride my bike. /How does Mary get to school She takes the subway.
当堂达标（见导学案“当堂达标”）
答案与解析：
Ⅰ. 1. B　由答语可知，问句应是询问交通方式，故选B。
2. B　句意：鲍勃经常晚到校吗？arrive和get是不及物动词，它们不能直接和school搭配，排除A、D；arrive in后接较大的地方，根据空后的school可排除C。get to后可以接地点名词，故选B。
3. C　由sometimes可知此处应用一般现在时；主语she是第三人称单数，句中谓语动词也应用第三人称单数形式，故选C。
4. C　by bike 意为“骑自行车”；on foot 意为“步行”。
Ⅱ. 1. to take the bus to school或to go to school by bus　want to do sth.“想要做某事”；take the bus to school 或go to school by bus均意为“乘公共汽车去上学”。
2. How，go to；walk　询问交通方式用how；go to school“去上学”；walk“步行”，即“走着去”。
3. takes the subway　take the subway意为“乘地铁”；主语是第三人称单数my father，谓语动词应用第三人称单数形式。
4. does，go；rides，bike
5. do，go to school；take the train/go by train
　　Step 8　Homework
　　1. Make a survey. Ask your teachers the question：“How do you go to work ”Fill in a chart and then write a report.
　　2. Preview the expressions on P14-15.
板书设计
UNIT 3　How do you get to school Period 1 （Section A 1a-1c）
get to train bus subway take the subway ride bike ride a bike —How do you get to school —I ride my bike/take the train... —How does Mary get to school —She takes the subway/walks...
教学反思