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1、Unit 1 How tall are you?教学设计一、 教学目标及要求1. 能听懂、会说并能书写句型：“How heavy are you? Im 48kg.Im thinner than you, and shorter.”并能在情境中运用。2. 能够完成Pair work中的调查任务。3. 能够完成Lets try中听音选图片并填充句子的练习。二、 教学重难点分析1. 本课时的教学重点是能询问、回答有关体重、身高、脚的大小尺寸、头发的长度等问题并能书写相关句型。2. 本课时的教学难点是四会掌握句型以及单位词，如cm, kg的理解和使用。三、 课前准备1. 录音机，录音带，单词卡片，课
2、件。2. 调查表格若干张。四、 教学步骤1. 热身（Warm up）：师生问候：T: Good morning, boys and girls! In this class, we are going to learn Unit 1,Part B .First, Lets watch a short interesting cartoon together. There are some lovely animals in the cartoon, they have different wishes. What are their wishes? Lets go and have a loo
3、k. Please read the words in the cartoon loudly when necessary. OK?Ss: OK!(播放卡通片，学生边看边复习学过的几个形容词的比较级形式。)2. 预习(Preview)Next, lets read the words in the cartoon again. Please make a sentence after me .出示单词卡片，如：出示taller,教师说：Taller, taller, Im taller than you! 学生马上使用该词反义词说：Shorter, shorter, Im shorter th
4、an you! 如果出示的是单词shorter,老师就说:Shorter, shorter, you are shorter than me! 学生马上用该词反义词说： Taller, taller, you are taller than me! 可以组成一个小chant:T: Taller, taller, Im taller than you!S: ( Shorter, shorter, Im shorter than you!)T: Older, older, Im older than you!S: ( Younger, younger, Im younger than you!)T
5、: Heavier, heavier, Im heavier than you!S: (Thinner, thinner, Im thinner than you!)T: Longer, longer, my arms are longer than you!S: ( Shorter, shorter, my arms are shorter than you!)T; Bigger, bigger, my feet are bigger than yours! S: (Smaller, smaller, my feet are smaller than yours!) 或者：T: Shorte
6、r, shorter, you are shorter than me!S:( Taller, taller, you are taller than me!)T: Smaller, smaller, your hands are smaller than mine!S:(Bigger, bigger, my hands are bigger than yours!) 3. 新课呈现(Presentation)You are all very good. Now I have a picture for you. Please guess : Who is she ? (1) 呈现老师的照片，
7、学生齐答后说：Yes. Its me. Im a litter heavier than before. How heavy am I? Please guess.请学生猜自己的体重，提醒学生使用句型Are you kg?然后与猜中自己体重(62kg)的学生对话：T: How heavy are you? S: Im kg. T: You are thinner than me, and shorter. (Im heavier than you, and taller)板书四会句型，然后领读让学生跟读该句型。(2)和学生谈论腿长。 T: My legs are 100 cm long. Ho
8、w long are your legs? 挑不同的学生回答该问题后总结：My legs are longer than your legs. 或者: My legs are longer than yours, too.渗透单词：mine, Your legs are shorter than mine.板书该句型，然后让学生跟读该句型。（3)和同学谈论鞋子。 T: I wear size 39. 领读该句型后问学生1：How big are your feet? 学生回答后总结：M y feet are bigger than your feet. 或者: My feet are bigg
9、er than yours, too .再挑一名个子较大的男生问该句型后，总结：My feet are smaller than yours.渗透：Your feet are bigger than mine. 板书该句型，然后让学生跟读该句型。Now I have another picture for you. Who is she? Can you guess?（4）课件呈现史晨阳同学的照片，学生齐答后说:Good! Do you want to know her personal information? Lets ask her together, OK? 提示学生使用重点句型依次向
10、她发问，史晨阳一一作答，同时将答案呈现出来。（6）课件呈现本课重点句型，让学生两人一组做口头练习。(7)Lets try 给学生讲解How long 还可以问物体的长度，How heavy 还可以问物体的重量。可拿学生的文具如尺子、书包做例子。渗透句型How long is your pen/pencil/ruler? How heavy is your bag? 课件展示该部分内容，学生先看图片用英语表达图片中的物品，再播放录音，学生完成听音填词、圈物品的练习。(8)Lets talkD筹资活动现金流出740万元Now lets go on listening to another dial
11、ogue. Please take out a pen and a piece of paper. Write down the missing words. OK? 课件展示该部分内容，将对话中有关数词和比较级的形容词空出，先播放一到两遍录音，让学生先做一个听力练习：听录音，补全对话。挑学生说答案，大家一起纠错。 跟录音读对话。 分角色朗读对话。A尿激酶作用减弱（9）Pair work 和同桌一起讨论身高、年龄、体重、头发长度、腿长、脚的大小，使用本单元重点句型How tall/old/heavy/long/big/.?一问一答来填写表格。表格内容如下： Your friendYou Hei
12、ght(cm)C140万元age购买丙公司股权的成本=10002.5=2500（万元）答案 AWeight(kg)B维蛋白原 E组织因子Hair(cm)资料（3）甲公司的会计处理不正确。Legs(cm)C.高层决策者使用的系统D.中层决策者使用的系统Feet(size of shoes)因同一控制下企业合并冲减资本公积2 400万元。(10) Make a reportC058元挑学生就表格内容做一个报告，将自己和朋友作比较。例如：This is my friend. Im taller/shorter than him/her. He/She has long/short hair, he/
13、she is older/shorter than me. He/She is thinner/heavier than me. His/Her legs are longer/shorter than mine, his feet are bigger/smaller than mine.(11)T: I have some pictures of students in our class. Please look at the pictures .Can you make a sentence? Just try! 依次出示学生李林杰和王大伟、彭星兹和闫黔华的合影照片，男女学生就照片分别
14、比较两人的外貌特征,一人说出一个句子，不得雷同。启动竞赛机制，男女生竞赛，谁回答正确一次奖励一面小红旗。(12)巩固和延伸（Consolidation and extension）课件展示周杰伦和成龙的照片及资料，让学生看资料尝试用英语介绍这些明星。然后将两人的年龄，身高，体重，脚的大小作比较。继续竞赛，决出优胜方，给予奖励4.家庭作业(homework)1:书写四会句型，熟读Lets talk,能使用所学内容和人对话.2:上网搜集你喜欢的明星资料，制作“我最喜欢 的明星资料卡”，并能用英语向别人介绍。5.板书设计： Unit 1 How tall are you? How heavy are you? Im kg. How long are your legs? cm. How big are your feet? I wear size