新标准六年级 how long is the Great Wall.docx

课 题How long is the Great Wall?教学目标1. 知识目标：a. 学习掌握地点单词： classroom, street,The Summer Palace, school,city, the Moonb. 语句：How long is the Great Wall? Its ten thousand li long.How old is your school? Its fifty years old.2.能力目标：学习运用How long/old/far/tall/ is the ?描述建筑物或物体的特征。3.回顾数字和地点的单词教学重点能运用“How old/long? 询问建筑物或物体的长度等特征。教学难点区分各种英语的计数单位。能熟练运用“How old/long/far/tall? 询问事物或物体的长度等特征。教学准备卡片，课件教学过程教学活动设计意图Step 1Warming up1.复习拓展数字词汇1-12 one two three four five six seven eight nine ten eleven twelve13-19 thirteen fourteen fifteen sixteen seventeen eighteen nineteen20-90 twenty thirty forty fifty sixty seventy eighty ninety100 - hundred 21- twenty-one 136 - one hundred and thirty-six在第二课时中要用到大量的数字，在课前充分复习可以让学生扎实掌握数字的表达，为对话练习打好基础。Step 2practice1. Teacher shows the pictures: desk, classroom, street, the SummerPalace, your school, your city, the moon. Then have the studentmake a dialogue. A: how long is your desk?B: Its two metres long.A: How old is your school?B: Its fifty years old.2. The students can choose a picture to make a dialogue. 3. Act it out 4. If possible, the teacher shows another pictures have the students make some new dialogues.拓展练习时也可以让学生不说图片，说自己看到的生活中存在的一切事物，以活跃学生的思维，而不是局限在老师设计的对话里。Step 3Ask and answer:用幻灯片给出图片，让学生互问互答A: How long is the Great Wall? B: Its ten thousand li long.A: How old is your school? B: Its twelve years old.A:How wide is Ming Zu street?(教授新词wide, 通过图片让学生了解wide 和long 的区别及其含义)B: Its eight metres wide.A: How tall are you? B: I am 1.5 meters tall.A: How tall is Yao Ming ？(用肢体语言让学生理解tall所表达的意义) B: He is . Meters tall.A: How far is your house?B: Its about 3 kilometres tree ? Hes / Its 通过几组问题让学生学会使用how引导的问句，并能正确的做出回答。在完成对话的同时，老师要通过各种直截了当的方式让学生理解并掌握How引导的各种问句其自身的含义及用法。可以让学生进行替换练习，用同样的句型问不同的事物的特征。Step 4总结how 引导的问句1、归纳：与How 的搭配意思表示How old几岁，多大年龄 （历史）How long多长长度，距离How far多远距离How many多少数量How much多少钱价格How tall多高高度（人、树、楼）How high多高高度（高楼、山、飞机）How about怎样意见，观点How wide多宽宽度由老师和学生一起完成这个总结，更好得帮助学生掌握how的问句作业一写出下列单词和短语。1一千，一千个 _ 6. 颐和园 _2. 建筑物，大楼 _ 7. 长城 _3. 地方，地点 _ 8. 一万 _4. 百万，百万个 _ 9. 多于 _5公里 _ 10. 靠近 _二给问句找答句。（ ）1. How old is your mother ? a. Im 1.5 metres.（ ）2. How long is your desk ? b. She is 38 years .（ ）3. How high is the clock ? c. Yes , I can .（ ）4. How tall are you ? d. Its two metres .（ ）5. Can you tell me more ? e. Its ten metres high.板书设计Unit1 H