三年级上册Unit 5 Lesson 25-26教学设计
一、学习目标
1. 你将知道：
（1） Red,blue,yellow,green的正确读音、词义及在句子里的正确用法。
（2） What colour is it 是询问颜色的句子。
（3） Guess.的意思是是猜一猜。
2. 你将理解：
颜色无处不在，我们的世界是色彩缤纷的。
你将能够：
（1）学唱一首英文歌曲。Who is wearing green today
（2）正确的听、说、认读单词red,blue,yellow,green,并在交流中熟练使用。
（3）在真实语境中,熟练运用What colour is it 询问颜色，同时能够用恰当的答语进行交流。
二、学习流程
Step 1 情境导入Leading in
听老师进行自我介绍,观看卡通视频,了解今天的学习情境和任务。通过听一听，找一找的游戏，复习旧知，导入情景。
Step 2 新课呈现Presentation
和小侦探一起完成任务,通过听、看、猜的方式，学习新课知识。
Step 3 趣味操练Practice
和老师一起做练习,深入掌握本课新词新句。完成游戏任务,通过chant巩固新知。
Step 4 课后作业Homework
Step 5 结束语Conclusion
一、导入
1. 教师问候 PPT 2
Hello, boys and girls. I’m Iris. Welcome to my English class. Today, we' ll learn Unit 5 “What colour is it ” Lesson 25 and Lesson 26. Hope you enjoy my class. Shall we begin Go!
2. 热身歌曲（引入本课侦探游戏情境） PPT 2-4
First, let’ s watch the video. And guess! What will we do today
让我们一起观看视频动画，猜一猜，今天要做什么任务吧。
（Play the video.）
Wow, we’ ll be detectives and play detective games today.
让我们试着做一名小侦探吧！
Game One Listen and find. PPT 5
Game One Listen and find.
1. 复习导入（通过复习L25、26出现的已学句型导入新课。） PPT 6-17
首先，我们一起听句子，帮助小伙伴们找一找属于他们的物品吧！
The first, (播放音频：kite) I have a kite. It’ s super!
Next, (播放音频：doll) I have a doll. How super!
And, (播放音频：bike) I have a new bike. It’ s cool!
This one, (播放音频：car) I have a new car. How cool!
And, (播放音频：bus) I have a new bus. It’ s nice!
The last one, (播放音频：pencil) I have a new pencil. How nice!
That’ s Game One. You did well!
二、教学过程
Game Two Watch and find. PPT 18-19
Game Two Watch and find.
1. 新授“green”. PPT 20-22
Who’ s wearing green today Do you know the meaning of “green”
Look, the sharpener is green. The balloon is green. The car is green, too.
Do you get the meaning Yes, green, green. 绿色。Read after me, green, green. 绿色。Let’ s spell together. G-R-E-E-N, green. G-R-E-E-N, green.
Oh, pay attention, please! Which letter is missing
It’ s the letter “r”.It’ s the letter “e”. It’ s the letter “g”.
Look, these balloons are green. 现在，大家已经知道了green是绿色的意思。那么让我们一起来观看歌曲动画，找一找谁穿着绿色的衣服吧！
2. Watch the video.（学习歌曲） PPT 23
（Play the video.）
Who is wearing green today Yes, Gao Wei and Li Yan!
3. 新授“yellow”. PPT 24-26
And... Who’ s wearing yellow today Yes, Lisa is wearing yellow!
Yellow, yellow, 黄色。Yellow, yellow, 黄色。Let’ s spell. Y-E-L-L-O-W, yellow. Y-E-L-L-O-W, yellow.
Please find the missing letter.
It’ s the letter “e”. It’ s the letter “l”. It’ s the letter “o”. Well done!
Look, these balloons are yellow.
Now, let’ s sing and look for some green things and some yellow things.
4. 复习巩固单词“green”和“yellow”，(Sing a song. ) PPT 27-28
（Play the video.）So nice!
So, can you answer the question now What colour is it Right, green.
What colour is it Yellow.（再次通过Game Two有关衣服颜色的情境巩固新授单词，同时通过问答让学生初步感知本课重点句型“What colour is it ”的意思。）
You did well! That’ s all for Game Two, let’ s go into Game Three.
Game Three Guess and find. PPT 29-30
Game Three Guess and find.
Kate has a nice pencil. But she can’ t find it. Let’ s help her.
1. 新授“red”. PPT 31-34
There are three pencils. Which one is Lisa’ s？
The first one, what colour is it Guess. 猜一猜。Green No. Yellow No, no. Oh, the pencil is red.
Red, red. 红色。Red, red. 红色。Let’ s spell. R-E-D, red. R-E-D, red.
Can you try R-E-D, red. Again, R-E-D, red. Excellent! What colour is it It’ s red!
2. 新授“blue”. PPT 35-38
And the second pencil... Oh, it’ s blue.
Blue, blue. 蓝色。Blue, blue. 蓝色。Let’ s spell. B-L-U-E, blue. B-L-U-E, blue. Try to spell, please. B-L-U-E, blue. One more time, B-L-U-E, blue. Super. What colour is it It’ s blue.
3. 新授“Red and blue”. PPT 39-40
And how about this one What colour is it Red No! Blue No, no!
Look! Red and blue!
What colour is it Red and blue.
4. 复习巩固单词“red”和“blue”(Sing a song. ) PPT 41
This time, let’ s sing and look for some red things and some blue things.
Well done!
5. 巩固操练。(练习一：巩固单词) PPT 42-46
Do you remember the colours 让我们为调色盘找到属于他们的小刷子吧！
What colour is it Red.
What colour is it Yellow.
What colour is it Green.
What colour is it Blue.
So many colours. 让我们把这些丰富多彩的颜色画到风筝上看一看吧！
6. 巩固操练。(练习二：巩固重点句子) PPT 47
Let’ s talk.
For example, what colour is it Green. Try to do it by yourself. Go!
Good! What colour is it Yellow.
Nice! What colour is it Red.
Great! What colour is it Blue.
Super! What colour is it Green and blue.
Well done! What colour is it Green, yellow and red.
Wonderful! What colour is it Green, yellow, blue and red.
7. 巩固操练。(练习三：巩固重点句子,引出用It’ s....句型来表达颜色。) PPT 48-50
同学们，你们太棒了，相信接下来的转盘游戏你们也一定能够完成的很出色！Look!
What colour is it It’ s yellow.
What colour is it It’ s blue.
What colour is it It’ s red.
What colour is it It’ s green. So much fun!
8. 引入课文对话。 PPT 53-56
你们会用英文表达颜色了，接下来，让我们帮Lisa找出她丢失的铅笔吧！
What colour is your pencil, Lisa Red No! Blue No, no! It’ s red and blue.
Oh, can you find the pencil Yes, this one is Lisa’ s pencil!
She’ s very happy. Lisa高兴地把她的铅笔拿给Li Yan看。
（Play the video.）（学生观看L25对话动画。）
9. 巩固练习：配音。 PPT 57
Now, let’ s dub. 让我们分别为Lisa和Li Yan配音吧。（Play the video.） Good job!
10. 巩固练习：创编对话。 PPT 58
This time, let’ s talk.
For example, I have a new car. What colour is it Look! Yellow! Oh, how nice! Try to do it by yourself.
(出示a green boat图片) Nice!
(出示a blue plane图片)Right!
(出示a red and yellow glue图片) Great!
(出示a red, yellow and blue ball图片) Excellent!
You did a good job in Game Three!
三、评价与反馈
Game Four Chant and find. PPT 59-60
In Game Four, let’ s chant and find. 接下来，让我们根据对话内容，创编歌谣，为小朋友们找到属于他们的物品吧。首先，我们一起来跟读一遍对话。
1. 巩固练习：跟读对话。 PPT 61-63
（出示L26对话和音频，学生跟读。）
Great! Now, let’ s try to chant.
2. 巩固练习：跟唱歌谣。 PPT 64-66
在前面的学习中，我们已经学习过几首歌曲，相信这次的歌谣你也一定说的很好，先听一听老师的示范吧。（Play the music.）
I have a new bus.
What colour is it
Red Red No!
Blue Blue No, no!
Green Green No, no, no!
Yellow, yellow. Yes!
Nice, nice, nice! How nice!
现在请你自己试一试吧！加油，你一定可以做到！
（Play the music. 学生说唱。）Wonderful! You chant well.
How about this one Can you try Let’ s go!
（Play the music. 学生说唱。）
Amazing, 小小说唱歌手们，你们太棒了，接下来歌词难度升级，一起来挑战吧！At first, you have some time to read. Ready Go!
（Play the music. 学生说唱。）Nice job, boys and girls!
3. 评价 PPT 56
在今天的学习中，大家帮助小朋友们找到了他们的物品。I’ m so proud of you today. You are the best detectives!
四、作业 PPT 57-58
For today’ s homework.
1. 将今天所学的英文歌谣，唱给你的家人听。
2. 挑选你喜欢的文具或者玩具，利用本课所学对话，和你的小伙伴玩猜一猜物品颜色的游戏。
五、结束语 PPT 59-60
Boys and girls, we find so many colours today. The world is colourful. Colour is everywhere.
That’s all for today' s lesson. 希望你们能够热爱这个多彩的世界！ See you next time!三年级上册Unit 5 Lesson 25-26课堂练习
根据图片，选择正确的答案。
( ) 1. I have a ________ pencil.
A. blue
B. red
( ) 2. —It’ s __________.
A. red
B. green
( ) 3. —What colour is it
— __________.
A. Green
B. Yellow
( ) 3. —Look at the kite. It’ s __________.
—Wow, how nice!
A. red
B. yellow
二、选择句子，补全对话。(共61张PPT)
Unit 5 Lesson 25-26
三年级 英语
一、导入
Detective Games
Listen and find.
Game One
I have a ____.
I have a ____.
kite
I have a ____.
I have a ____.
doll
I have a ____ ____.
I have a ____ ____.
new
bike
I have a ____ ____.
I have a ____ ____.
new
car
I have a ____ ____.
I have a ____ ____.
new
bus
I have a ____ _____.
I have a ____ _____.
new
pencil
二、教学过程
Watch and find.
Game Two
Who's wearing green today
green
green
g
r
e
e
n
Which letter is missing
Who's wearing yellow today
yellow
yellow
y
e
l
l
o
Which letter is missing
w
Green.
Yellow.
What colour is it
Guess and find.
Game Three
Guess.
red
What colour is it
Red and blue.
red
yellow
green
blue
What colour is it
red
yellow
green
blue
What colour is it
red
yellow
green
blue
What colour is it
red
yellow
green
blue
What colour is it
red
yellow
green
blue
What colour is it
What colour is it
What colour is it
It' s ...
What colour is it
It' s ...
What colour is it
It' s ...
What colour is it
It' s ...
What colour is it
It' s ...
What colour is your pencil, Lisa
Red？
No!
Blue
No, no!
It' s red and blue!
I have a new ....
Look! ....
What colour is it
Oh, how nice!!
三、反馈与评价
Chant and find.
Game Four
Hi, Gao Wei.
I have a new bus.
Really!
What colour is it
Guess.
No!
Red
Blue
No, no!
No, no, no!
Green
Yes!
Yellow
I have a new bus.
What colour is it
Red Red No!
Blue Blue No, no!
Green Green No, no, no!
Yellow, yellow. Yes!
Nice, nice, nice! How nice!
I have a new marker
What colour is it
Red Red No!
Blue Blue No, no!
Yellow Yellow No, no, no!
Green, green. Yes!
Nice, nice, nice! How nice!
I have a new ruler.
What colour is it
Yellow Yellow No!
Green Green No, no!
Red Red No, no, no!
Blue Blue No, no, no!
Red and blue, red and blue!
Best Detectives
四、课后作业
1. 把今天所学的英文歌谣，唱给你的家人听。
2. 挑选你喜欢的文具或者玩具，利用本课所学对话，和你的小伙伴玩猜一猜物品颜色的游戏。
Homework
五、结束语
The world is colourful.
世界是多彩的。
Goodbye！
