教学内容：
Unit 5 Whose dog is it?
Period 3 Section B Let's talk
教学目标：
1.掌握新单词： climbing, eating, playing, jumping, drinking, sleeping.
2.掌握句型： Fido is sleeping. They are playing with each other.
教学重点：
1. 能掌握新单词，并知道如何在单词的后面加上ing。
2. 能用英语表达谁正在做什么。
教学难点：
能用英语表达谁正在做什么。
教具学具：
words cards
教学过程：
Step1 : 预习温故（用时6分钟）
1. Review last lesson’s content.
2. T: Whose bag is this? S1: It’s mine.
T: Whose English books are these? S: They are mine.
T: Whose cat is that? S: It’s Sarah’s ./ It’s hers .（板书句型）
3. Read Let’s talk
Step 2. 新课内容展示（用时18分钟）
T: What do you do? S: I eat banana. / I climb mountains.
T: Teach and review words: sleep, drink water, climb mountains.
2.T: I do , You guess.（我做你猜）Look at me ,What am I doing ?（老师做睡觉状）
S1：睡觉（sleep）
T: Sleeping. I am sleeping.
Use the same way to learn the other words: climbing, eating, playing, jumping, drinking.并板书在黑板上同时将每个单词的原形也板书在黑板。
4. Read these words together.
Step 3. 合作交流，师生共建（用时7分钟）
Step 4. 达标检测（用时6分钟）
Step 5.布置当堂作业（用时2分钟）
1、抄写单词：climbing, eating, playing, jumping, drinking, sleeping
2、记住新单词并五个进行时的句子。
板书设计：
Unit 5 Whose dog is it?
sleep-- sleeping eat--- eating
Mike is play--- playing jump --- jumping
They are drink --- drinking
（Mike and John） are climb –- climbing