Unit 3 At the zoo B Let’s learn & Let’s do 教案

Unit 3 At the zoo
第二课时B. Let’s learn & Let’s do教案
教学目标：
1、能运用形容词small，big，long，short，描述物品或人物。
2、能听懂Let’s do中的指令，并能按指令做出相应的动作。
教学重、难点：
1、重点：让学生进一步掌握句型“It has…”和“It’s…”以及“It has a short tail.”的简单表达法“And a short tail”。
2、难点：熟练应用反义词对身边的事物进行描述。
教具准备：
多媒体
教学步骤：
教学过程：
一、Warm-up
日常口语练习。
二、Review
师导入：Boys and girls. Animals are our friends. Now, Let’s go to the zoo and see them, OK
出示图1：Wow, so many animals in the zoo, They’re so cute.
出示图2：T:What animals can you see
Ss: I see a tiger, a monkey, a rabbit…
出示图3：Let’s guess.
T: What’s this
S1: It’s a giraffe. It’s tall.
出示图4：Let’s guess.
T: What’s this
S2: It’s a monkey. It’s thin.
出示图5：Let’s guess.
T: What’s this
S3:It’s a bear. It’s short.
出示图6：Let’s guess.
T:What’s this
S4: It’s an elephant. It’s fax.
Presentation.
T: 导入Boys and girls. We have two new friends, today, Guess, who are they
（让学生猜一猜）
T:师放动画跳出cat and mouse. They are cat and mouse.
T:Look at the cat, It’s big.引出big教学（配上Let’s do动作教学）。
拼读、小组读、个人读、练说句子：It’s a big cat.
T: Look at the mouse. It’s small. 引出small教学（配上Let’s do动作教学）。
拼读、小组读、个人读、练说句子：It’s a small mouse.
T: Please look at the snakes.（出示图）
T：What’s the differences （有什么不同）
This one is long.引出long教学。（配上Let’s do动作教学）。
拼读、小组读、个人读、练说句子：It’s a long snake.
The next one is short,引出short教学。（配上Let’s do动作教学）。
解释short有两种意思，短的、矮的。
拼读、小组读、个人读、练说句子：It’s a short snake.
T: Now, take out your English book turn to page28.
B: Let’s learn. Read after me.
T: Who can read B Let’s learn.（抽查学生读单词）
过渡Let’s do.
T: Boys and girls. Let’s play a game. OK!
——T:出示Let’s do幻灯片。Fellow me, OK
Ss: OK!
按顺序把Let’s do 内容做二遍。
师生：生生互动（I say, you do/You say, I do）。
请一小组学生示范表演。
Let’s say（练说环节）
1、①出示大象图，练说句子。It has two big ears.
操练形容词的用法。It has two small eyes.
It has a long nose.
It has a short tail.
②出示兔子图，练说句子：
It has two long ears.
It has a small nose.
a short tail.
Let’s play a game.
Pass the ball one by one.（游戏规则：音乐响起，传递小球，当音乐停止，用下列句子描述图片）
①出示小狗图 Look at the dog.
It has a big mouth.
②出示大象图
Look at the elephant.
It has two small eyes.
③出示兔子图
Look at the literal.
It has a short tail.
④出示猴子图
Look at the monkey.
It has a long tail.
T: So many animals. Which animals do you like.
用I like___________描述。
eg: Let’s say.
I like rabbits.
It has two long ears.
It has a short tail.
It has two big eyes and a small mouth.
We can introduce the animals like this.
I like________________.
It has________________.
It has________________ and____________.
请欣赏动物：Animals are our friends. We love animals. Good to know.(小知识共享)
Animals are our friends.
Love animals please!
Don’t feed the animals in the zoo!
Homework.
Listen to the tape and read the new woods.
口头练说Let’s do的内容。
Describe the animals which do you like
Please use: It has…
板书设计
Unit 3 At the zoo
A Let’s learn & Let’s do
Big small
Long short
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