1、Unit 1 How tall are youUnit 1 How tall are you？ A LetA Lets learn s learn 教学设计教学设计 教学目标： 1. 能听、说、读、写形容词的比较级形式：younger older taller shorter longer。 2. 能够正确运用上述单词描述人物的外貌特征。 3. 能够运用句型 How tall are you? Im meters. Im than you.询问和描述自己 和他人的身高。 4. 能够调查同学的年龄和身高，并就调查结果进行分析比较并汇报。 5. 在学习中，培养交流和合作的意识，教育学生营养均衡，不
2、偏食。 教学重点、难点： 1. 重点：掌握本课时的四会单词。 2. 难点： 能够在真实的情境中运用含有形容词比较级的句型。 教学过程： 一、 warm-up 1. Greeting Good morning, boys and girls! How are you? 2. Lets do 3. Play a game: 火眼金睛 二、 Preparation 1.教学：How tall are you? taller shorter (1)出示姚明的图片：Look, who is he? Whats he like? 学生回答：Hes Yao Ming. Hes tall. T: Do you
3、 know how tall is he? Look! 接着出现 2.26m， “Wow, he is 2.26 meters. 教 学：point meters (2) 出示Zhang Peng 的图片： Who is he? Guess ! How tall is he? 让学生用Hes meters. 回答，教师用 up and down 来提示学生。 (3) T: Zhang Peng is 1.65 meters. Im 1.61 meters. How tall are you? 引导学生 回答：Im meters. T: Oh, Im taller.或者 Im shorter.来
4、比较。并板书 taller shorter 接着指一、两个组接龙：A：How tall are you? B: Im meters. How tall are you? C: Im meters. (4) T: How tall are you? 学生回答后，Im taller than you. 并板书。让两名学生到讲 台前，另一个学生说： is tallershorter than (5) 出示姚明和刘翔的图片：Look at Yao Ming and Liu Xiang. Can you say? (6) 自编歌曲，用新年好的曲调。T: Lets sing, OK? (新年好的伴奏) 2
5、. 教学 older younger (1) 唱完歌，T: Youre shorter than me. But youre younger than me. Im 38 years old. How old are you? 学生回答，T: Im older. Youre shorter. 并板书。 (2) 出示 Zhang Peng John 的图片，T：How old is Zhang Peng? How old is John? So, Zhang Peng is than John. John is than Zhang Peng. 接着出示一对父子 T：Look at the fa
6、ther and the son. Who can say? 3. 教学 longer shorter (1) 教师拿出一根皮筋：Look, I have a rubber band. I can make it longer. 板书 longer 然后学生齐读 longer，皮筋越来越长。T: I can make it longer and longer. Who can make it shorter?指一个学生到台上来，学生齐读。板书 shorter (2) 出示图片，T: Look at two rulers. Can you say? The yellow ruler is . T
7、he purple ruler is . 三、practice 1. Lets chant T: Now, have a rest. Lets chant, OK? （自编歌谣） 学生有节奏的说唱歌谣。 2. Lets talk (1)出示 Zhang Peng 和 John 的图片： Zhang Peng and John are talking. What are they talking about? Lets go and have a look. Listen carefully and fill in the blanks. (2) 播放 Lets learn 视频。 (3) 指生
8、填空。 (4) 分角色练习对话，师生、组组、生生练习。 3. 出示两段对话，让学生两人一组，任选一组进行对话表演。 T：Look at two dialogues. Choose one, two pairs, please. 练习完成后，找几组学生进行表演。 四、Consolidation & Extension (1) Look write and read 出示一张图片，T：Look at the family. Fill in the blanks. Who can say? taller shorter older younger longer shorter The father
9、is than the mother. The mother is than the father. The girl is than the boy. The boy is than the girl. The mothers hair is than the fathers hair. The fathers hair is than the mothers hair. (2) Do a survey and report. T: Take out your paper. Do a survey like Sarah? 播放 Sarah 做调查的视频。学生四人一组，用 How tall a
10、re you? How old are you? 问其他 三人，并用 is _ than . 进行汇报。 学生调查完后，找学生代表进行汇报。 (3) 德育渗透 T：Today we learn taller shorter older younger longer. Do you want to grow taller and taller? How to grow taller? Lets have a look. 学生看视频，了解 How to grow taller? 五、Homework 1. 读熟 P5 四会单词。 2. 写 P5 四会单词四英一汉一默。 3. 用 How old are you? How tall are you?对家人进行调查，并做比较。
