冀教版（一起）四下-Unit 3 More About Me-Lesson 13 How Old Are You -ppt课件-(含教案)--(编号：0174c).zip

Unit 1 How tall are you? PEP 六年级下册 Part A 第一课时第一课时 Grammar young younger old older tall taller shortshorter longlonger Hall 大厅 Metre 米 than 比 Both 两个都 Im 1.6 metres tall. Im taller than this dinosaur. Lead-in 1.6 的读法： one point six zero. Im 2.1 metres tall. Im the tallest. Lead-in Its so tall. Some dinosaurs are bigger than houses. Some are smaller than our schoolbags. Lead-in How heavy is it？ Its five tons. What size are your shoes？ My shoes are size 35. Lead-in Lets try The children are in the museum. Listen and circle. 1. The first dinosaur eats _____. A. vegetables B. meat 2. The _____ dinosaur is taller. A. first B. second Lets talk Look ! Thats the tallest dinosaur in this hall. Yes. It is. How tall is it? Maybe 4 metres. Theyre all so big and tall. Hey, this dinosaur isnt tall. Im taller than that one. Oh, yes. How tall are you? Im 1.65 metres. 1. How tall is Zhang Peng? 2. Who is taller, Zhang Peng or the small dinosaur? Lets talk He is 1.65 metres. Zhang Peng. Lets talk How tall are you ? Im ____metres. Who is taller than you? ________________ How old are you? Im ________ Who is older than you? _________________ 业精于勤，荒于嬉；业精于勤，荒于嬉； 行成于思，毁于随。行成于思，毁于随。 韩愈韩愈Unit 1 How tall are you? A Lets try & Lets talk 教学目标 1.能听、说、认读 dinosaur, hall, metre, than, both 等单词。 2.熟练掌握“Its taller than both of us together. Im taller than this one. How tall are you? Im 1.65 metres.”等句子。 3.能听懂“Lets try”版块的录音并选出正确的选项。 4.能调查同学的年龄、体重和身高，并就调查结果进行分析比较，做出汇 报。 5.能启发学生关爱身边的人。 教学重点 学会询问身高及表达身高的句型： How tall are you？ Im 1.65 metres. 教学难点 1.能读准 than 等单词的发音。 2.能运用比较级的句型，并能根据某一情境运用形容词比较级进行问答。 教学准备 1.单词卡片 2.录音机及录音带或教学光盘 3.多媒体课件 4.卷心尺（或其他可测身高的仪器） 5.多张调查表 教学过程 Step 1:Warm-up 1. Oral practice. T: Good morning, boys and girls. How are you today? Ss: We are fine. Thank you. And you? T:Im fine, too. Thank you. 2. Free talk. Whos your art teacher? Whats he / she like? (PPT 准备不同科目教师的照片) He / She is thin and short. （复习形容词 thin, short, tall, old, young, funny, strong, kind, active 等。) Step 2: Presentation 1.教师提供听力背景：The students are in the museum.并引导学生看题， 做出猜测。 （Lets try） 2.教师播放录音，学生独立完成练习。 3.师生共同核对答案并跟读。 4.教读本课时词汇和重点句型。 （Lets talk） 词汇:dinosaur, hall, metre, than, both。 句型:Thats the tallest dinosaur in this hall. Its taller than both of us together. Im taller than this one. How tall are you? Im 1.65 metres. 5.课堂问答。 (1)教学句型:How tall are you? Im metres. 教师指着身高测量仪或卷心尺，问一个比自己高的学生:I am 1.64 metres. How tall are you？ 教师板书:How tall are you？然后教读，接着学生齐问，教师回答并板 书“Im 1.64 metres.” 。 指导学生书写句子，学生跟读几遍后做开火车问答练习。 (2)教学句型:Im taller than this one. T:How tall are you？(教师问比自己高的学生) S:Im 1.66 metres. T:Im 1.64 metres.Youre taller than me. 教师接着问比自己矮的同学，用同样的方法教 Youre shorter than me. Im taller than this one. 板书:Youre taller than me.引领学生跟读并指导书写。 小组活动: 学生互问身高，并用“Youre taller / shorter than me.”练习新学句子。 课件出示 A 和 B 两人图片（可以是明星，也可以是熟悉的老师或同学） ， 问:Who is taller? 再点一下鼠标边说边出示句子:A is taller than B. 教师示范说，学生练说。对重点句型进行演练。当学生说错时进行提示， 说对时进行鼓励。 6.比年龄。 (1)Set an example. T: Boys and girls. We are one year older than last year. How old are you now? S1: Im 12 years old. T: What about you? S2: Im 12, too. T: Oh,Im 35 years old. Im 23 years older than you. (2)Group work. Students ask each other and practice the sentences in group. 7.同桌之间互相朗读对话，并在不懂的地方做记号。 8.学生在小组内进行提问与答疑，教师可适时提供帮助。 9.请学生翻译重点句子并做好笔记，全班齐读对话。 10.播放录音，学生跟读。 Step 3:Consolidation and extension 1.小小配音员。教师播放 Lets talk 的动画，两名学生分别扮演 Zhang Peng 和 Mike，给动画配音。 2.学生利用两组替换图提供的替换信息改编对话，教师可把学生分组展开 竞赛，看哪组同学能正确组织对话并尽可能多地运用学过的语言。 3.小小调查员。教师示范，引导学生小组内做调查，完成表格。并能根据 表格数据进行对话总结。 示范如下： T: How old are you? S:Im 13 years old. What about you? T:Im 35 years old. Im 22 years older than you. S: Yes. Im 22 years younger than you. T: How tall are you? 4.课堂小练习。 （PPT 展示）(1)可以全班同学一起做；再找学生回答。新 语言点可详细讲解。(2)给学生时间独立完成练习, 再核对答案。 5.课堂总结。 Step 4:Homework 1.给父母或小伙伴读读 Lets talk。 2.模仿 Lets talk 编一段对话。 3.完成练习册对应习题。 板书设计 Unit 1 How tall are you? talltaller oldolder Thats the tallest dinosaur in this hall. Its taller than both of us together. How tall are you? Im 1.65 metres. 教学反思 本课时主要使学生初步了解用形容词的比较级来谈论自己、朋友与他人的 身高等。先让同学读读对话，能使学生感知如何去询问对方的年龄和身高，接 下来布置了学生感兴趣又乐于完成的任务调查性任务。生活中的方方面面 都可以成为学生调查的对象，学生也乐于接受，于是教师设计了调查表格，展 开了小组合作学习，让学生四人一组根据学生的实际情况从年龄、身高、体重 这三方面来编对话，复习基本句型“How tall are you? Youre shorter than me. How old are you? How heavy are you?”等。通过运用以上的“任 务型”教学模式进行教学，学生在明确的任务目标的驱动下，主动参与课堂实 践，真正实现了以学生为中心，以活动为中心，以任务为中心，充分地发挥学 生的主体性，给学生“做”的机会，帮学生建构自主学习的空间。