Unit3 How do you get to school? period 1 SectionA1a-2d【教学目标】知识与技能（1）熟练掌握下列词汇： train, bus, subway, ride,bike, sixty, seventy, eighty, ninety,hundred,minute,far,kilometer（2）熟练掌握下列短语： take the train, take the bus, ride a bike, take the subway,（3）掌握下列句型：1.A:How do you get to school? B:I ride a bike.A:How long does it take you to get to school? B:It takes me twenty minutes to get to school.A:How far is it from your home to school? B:Its one kilometer.2.A:How does she/he get to school? B:She/He takes the subway.A:How long does it take? B:It takes her/him twenty minutes A:How far is it from her/his home to school? B:Its one kilometer.过程与方法看图配对，听力练习，pairwork情感、态度与价值观了解东西方国家出行方式的不同，以及不同的交通规则,教育学生注意交通安全, 加深对交通知识的了解。倡导自觉遵守交通法规及礼貌,构建和谐的人际关系。【教学重难点】重点：1) how /how far /how long 引导的特殊疑问句.2) 乘坐交通工具的表示方法.3) It takes / sb some time to do sth .难点：How do you get to school? I take the /ride / walkHow does Mary get to school? She takes the subway.How long does it take? It takes forty minutes.How far is it from to Its kilometers. 【导学过程】一新课预习读出下列单词和短语并试着写下来1.乘火车_ 2.乘公共汽车_ 3.乘地铁_ 4.骑自行车_ 5.到校_ 6.84_ 7.105_ 8.多长时间_ _ _ 9.多远_ 通过预习说出下面的句子 1.-你是怎样到校的？ _ _ you _ _ school? 我骑自行车到校。I _ _ _. 2.玛丽怎样到校？ _ _Mary _ _ _?她乘地铁到校。 She _ _ _二. 情景导入学生和老师进行简单的问候T: Look at the picture. What can you see? Do you like your school? I usually get to school by bike, but sometimes on foot . How do you get to school?Ss 按实际情况作答S1: I ride my bike. S2: I go by bus. S3: T: Very good. Youre clever. Lets learn Unit 4 Section A.板书：“Unit 4 How do you get to school?”三合作探究1.1a 学生们完成1a的学习任务，然后校对答案2. Listening Play the tape and check the answers.3. Pair work Ask two students to read the dialogue in the speech bubbles to the class. Then ask students to work in pairs. Ask and answer how students get to school in the picture.Finally ask some pairs of students to present their conversations to the class.4.2a. Listening (1). Revise the numbers, first, zeronine, next, tennineteen, then, twenty, thirty, fortyfinally, twenty-one, twenty-twoTeach the new word hundred.（2）. Play the tape for the students to finish 2a. Then play again and check the answers 5. Presentation Show a picture on the TV and explain these are your home and school.Teach: home-school How long 10 minutes How far two kilometersThen make up a dialogue to practice.A: How do you get to school?B: I usually take the bus.A: How far is it from your home to school?B: Its about two kilometers. A: How long does it take?B: It takes 30 minutes by bus6. Listening 1. First, listen to the recording fill in the first column. 2. play the recording for the Ss again. Ss listen and complete the rest of the chart. 3. Check the answers. 7. Role-play2d 1. Read the dialogue and find the answer to these questions: How does Jane get to school? How far is it from home to school? How long does it take to get to school from her home? 2. Ss read the conversation then role-play the conversation.四点拨总结观察并判断take的含义及用法 How long does it take(to school)? It takes about 25 minutes to walk and 10 minutes by bus. It takes me one hour to do my homework.“take”是“花费”,it是形式主语，正真的主语是时间后的动词不定式。这个固定句型试着写写_ , 意思为“做某事需要花费某人多长时间”“Ill take it”take意思_.“take the train”take意思_1.It takes _thirty minutes to get to school.A. I B. me C.my 2. It takes him 1 hour _ every weekend.A. go shopping B. to go sjopping C. goes shopping 3. 每天做我的作业需要花费2小时。_五训练评价 选择 how, how long, how far1.-_ does it take you from your home to school? -About 5 minutes.2.-_ is it from your nome to school? -About 2 kilometers.3.-_ does your brother get to school? -Walk.4. _ do you live from your school?5. _ does the bus ride take?6. _ old is your little sister?根据中英文提示完成下列各句.1. 我想坐公共汽车去上学。I want 2. 你每天怎样来上学? do you school every day?我走着上学。I school. 按要求变化句型1. My mother often rides a bike to work.（对划线部分提问） 2. Jim takes the subway to school every day.( 对划线部分提问） 六学习反思开心 ，我学会了： 1. 2. 3. 加油 ，这些我还不懂： 1.