Learning aims(学习目标)

1.掌握四会单词：thinner, heavier, bigger, smaller, stronger。

2.能认读句型：How heavy are you ? I’m 52 kilograms. You’re heavier than me.. Important &difficult points(重难点)

重点掌握5个形容词比较级的构成。

难点是对新句型 How heavy are you ? I’m 52 kilograms. You’re heavier than me. .的理解和运用。 导学探究

Step1 : 预习温故（用时5分钟） 一、读一读,口译

1. That’s the tallest dinosaur in this hall. 2. It’s taller than both of us together. 3. How tall are you? 4. I’m 1.65 meters. 二、读一读,写一写,译一译（给出它们的比较级）

1.thin________2.heavy________3.big________4.small________5.strong______ Step 2. 新课内容展示（用时15分钟）

1. 请两个胖瘦不一样的孩子到讲台上T:Who is thin? S: A is thin.

T:Who is heavy? S:B is heavy T: Yes, A is thin. B is heavy.(板书 thin, heavy)

2.选两个个子较瘦的孩子：T: They are thin. Who is thinner? S:A is thinner. T: 板书thinner,提醒孩子们观察thinner的写法。再用相同的方法教heavier. 3选两个大小不一样的书包进行比较,引出big, small. T : Which is the bigger schoolbag? What color is it? Ss: The yellow schoolbag is bigger.(板书big _ bigger) T: Which is the smaller one? What color is it? S: The red one. (板书small_ smaller)

4.做一个强壮的手势教strong,抽两个孩子做相同的手势比较,教stronger. T: Ask one boy pupil: How heavy are you? Help him answer: I’m 54 kilograms. T: Oh! You are heavier than me. 板书教读。 5.听录音。学生跟读。

Step 3. 合作交流,师生共建（用时10分钟） 1领读Let’s learn 中的句子。并纠正读音。

. T:How heavy is Jim? S:He is 52 kilograms.

T:Who is heavier Jim or John? S: Jim.

T:Say Jim is heavier than John. S: Jim is heavier than John

2. 请孩子们归纳总结黑板上的比较级形式,强调：heavy_ heavier(变y为i加er) big_ bigger thin_

5 / 17

thinner(双写加er)

3. 四人一组合作学习Match and say然后表演。灵活运用所学单词句子 Step 4. 达标检测（用时5分钟） 一、写出下列形容词的比较级

1.big________ 2. small ________ 3.thin________ 4. Heavy________ 5.strong________ 6.happy________ 7. angry________8.hot________ 二、读句子,选图片

A. B. C. D.

（ ）1.The Englishman is very strong. （ ）2.This egg is bigger than that one. （ ）3.The girl is shorter than the boy. （ ）4. The panda is heavier than the duck. 三、把汉语和英语匹配

1. 你体重多少？ A. Sarah’s fish is smaller than Amy’s. 2. 我体重48公斤。 B. He is stronger than her. 3. 你比我重。 C. How heavy are you?

4. John 比Mike瘦。 D. I’m 48 kilograms. 5. 他比她强壮。 E. You’re heavier than me. 6. Sarah钓的鱼比Amy 的小。F. John is thinner than Mike. 四、连词成句

1. the. is that, giraffe, tallest(.) 2. taller, than, he, is, me(.) 3. heavy, you, are (?) 学后反思：叫学生总结（（用时１分钟） Step 5.安排当堂作业

1.读熟Let’s learn. 2. 比较同学,家人用英语表演Let’s learn。 板书内容设计：Unit 1 How tall are you? Let’s learn Match and sayP7t

thin_ thinner big_ bigger(双写加er)

6 / 17

heavy_ heavier r(变y为i加er)

small_ smaller strong_ stronger(直接加er) How heavy are you? I’m 52 kilograms.

教学反思：

Period 4 Section B Let’s try Let’s talk P6

Learning aims(学习目标)

1. 能听懂Let’s try,并完成2个任务。

2.掌握句型：What size are your shoes, Mike? Your feet are bigger than mine.My shoes are size 37. Important &difficult points(重难点)

重点:听懂Let’s try, 流利朗读Let’s talk, 掌握3个重点句子。 难点是对3个重点句子的掌握理解和运用。 导学探究

Step1 : 预习温故（用时5分钟） 一、 表演Let’s learn:

S1: How heavy are you? S2: I’m…kilograms. S1: You are heavier/thinner than me.

S1: How heavy is he ? S2: He’s…kilograms. 二、 读一读,连一连:

Thinner stronger bigger smaller heavier go hiking go shoping

更大的 更小的 更瘦的 更重的 更强壮的 去购物 去远足 Step 2. 新课内容展示（用时15分钟）

1.Let’s try: Listen to the tape and circle the right answer. 2.板书教学重点句子：1.) What size are your shoes? 2.) Your feet are bigger than mine. 3.)My shoes are size 37. 3. Let’s learn page 5. 听录音,分角色读对话 4 .Ask the students to read the dialogue 4times.

Q1 :What size is Mike’s shoes? Q2: What size is Wu Yifan’s shoes? Q3: How heavy is Mike? Q4: How heavy is Yifan? T: Write the sentences on the blackboard. S: Understand them. 1.) What size are your shoes? 2.) Your feet are bigger than mine. 3.)My shoes are size 37.

5.请学生翻译重点句子并做好笔记,全班齐读对话。

7 / 17

Step 3. 合作交流,师生共建（用时10分钟）

1. 读一读,译一译重点句子：1.) What size are your shoes? 2.) Your feet are bigger than mine. 3.)My shoes are size 37. 2.分男女角色,小组角色表演,灵活运用所学单词句子

3.记下笔记,读读记记： have a look so small size37 look taller Step 4. 达标检测（用时5分钟） 一、

英汉匹配

1. What size are your shoes? A.我穿37码的鞋。 2. Your feet are bigger than mine. B. 你看起来比我高。 3. My shoes are size 37. C. 你穿多大码的鞋？ 4. You look taller than me. D. 你比我重。. 5. You are heavier than me. E 你的脚比我的大。 二．根据对话P6判断对错。(对的写A.错的写B） ( )1. Mike’s shoes are size37. ( )2. Wu Yifan’s shoes are size38

( )3. Mike’s feet are bigger than Wu Yifan’s. ( )4. Wu Yifan looks taller than Mike.

( )5. Wu Yifan, is two kilograms heavier than Mike 学后反思：叫学生总结（（用时１分钟） Step 5.安排当堂作业

板书内容设计：Period 4 Section B Let’s try Let’s talk P6 1.) What size are your shoes? 2.) Your feet are bigger than mine. 3.)My shoes are size 37.

1. have a look 2. so small 3.size37 4.look taller 教学反思：

Period 5 Section B Read and write P8

Learning aims(学习目标)

1. 能听,说,认读单词。

2.能读懂小短文,并能完成相应的练习。 Important &difficult points(重难点) 重点:能理解小短文内容的意思。 难点：能理解影子变化的真正原因。。 导学探究

8 / 17