unit5 b.let’s talk
教学内容：blet’s try let’s talk pair work c.good to know
教学目标：
1.能学习询问她/他/它/们在做什么及回答what are they doing?they are…
2.能够在实际情景中正确运用所学对话
3.能够运用what do you see?what are they doing?向他人获取信息进行交流
4.了解澳大利亚袋鼠和考拉的知识
教学重点：句型what are they doing?they are…的正确认识和使用
教学难点：在实际情景中正确的运用所学句型和对话
教学准备:录音机 磁带 课件
step1preparation
1.let’s chant
the tiger is walking. walking, walking.
the kangaroo is jumping, jumping, jumping.
the pandas are climbing, climbing, climbing.
the lions are fighting, fighting, fighting.
the monkeys are swinging, swinging, swinging
（设计该环节的意图是复习动词现在进行时，同时为free talk做准备）
2.free talk.
what is the tiger doing? what is the kangaroo doing?
what are the pandas doing?
what are the lions doing? what are the monkeys doing?
(让学生根据上面的let’s chant 回答问题，让学生进一步复习巩固what is \are the…doing?句型)
同时板书they are…(为下面学习学习新课做好准备)
t: can you see the bears?
ss: no, i can’t.
t: let’s go to zoo to see the bears. ok?
step2.presentation
1.呈现图片1：look at the picture.what do you see?(呈现出原文中的这一句子)
ss: i see…
2.呈现图片2：t： can you see the elephants? t:what are they doing?并板书
让学生先猜一猜，然后学生看图回答：they are drinking water.(呈现对话中的句型)
3；运用同样的方法消失动物，然后猜一猜他们干什么？同时让学生尝试着去询问。
s1what are they doing?
s2:they are swinging.（因为对话关键是教师把主要句型引出之后，让学生尝试运用新句型）
4继续呈现几幅图片进行句型练习：what are they doing?及其答语they are _________
5. let’s chant（巩固所学新句型）
look at the elephants.what are they doing? what are they doing? they are drinking water..they are drinking water.
look at the_______.what are they doing? what are they doing?
they are ____________.they are ______________
step3.practice
1.回归对话，（让学生在一定的情景中去感知句型的应用）听读正音，并回答问题（1）what are the elephants doing?(2)what are the monkeys doing?
2.表演对话（培养学生的情感意识和合作意识）
3.根据图片编造对话（充分运用课本上的情景去应用句型）
