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(共42张PPT)
第2课时 (Story time)
Unit 2 Colourful world
Join In 剑桥·三年级上册
Enjoy a song
It is ______.
What colour is it
yellow
Look and say
It is ______.
What colour is it
green
It is ____.
What colour is it
blue
It is ____.
What colour is it
red
It is ____.
What colour is it
pink
It is ______.
What colour is it
purple
It is ______.
What colour is it
orange
It is _____.
What colour is it
black
It is _____.
What colour is it
white
It is ______.
What colour is it
brown
Look and predict
What’s the story about
A. Mum’s birthday
B. A gift for mum’s
birthday
妈妈
给
Nana
What does Nana want to give her mum
项链
She wants to give her mum a beautiful necklace.
Read and answer
What does Nana find in her toy box
She finds an old necklace.
旧的
I can paint it.
How does Nana deal with (处理) the old necklace
She plans (打算) to paint it.
给……涂颜料
能，可以
Only white, red, yellow and blue ... Let me think ...
What’s the problem (问题)
She has only some colours.
只有，仅
我
How does Nana solve (解决) the problem
She mixes different colours to make a new one.
她把不同的颜色混合在一起调成一种新的颜色。
Red + yellow =
orange
Blue + yellow =
green
What colours does Nana get
At last (最后), the necklace is _________.
A colourful necklace!
colourful
Does Mum like the necklace
What does she say
Happy birthday, Mum!
Thank you, my dear!
Yes, she does.
亲爱的
感谢
当我们得到别人的关心、帮助、夸赞或收到别人的礼物时，应该及时表达感谢。
5
Read the story.
What’s for Mum
“名词+’s”
意为“……的”，
是名词所有格形式
Oh, an old necklace... I can paint it.
an 是不定冠词，意为
“ 一个”，常用在发音以元音音素开头的单词前
表达自己会做某事：
I can+ 动词原形(+其他).
Only white, red, yellow and blue ... Let me think ...
Red and yellow.
It’s orange.
Blue and yellow.
It’s green.
A colourful necklace!
Happy birthday, Mum!
Thank you, my dear!
A colourful necklace
Try to retell
… Mum’s birthday …
… old necklace …
Only …
… think …
… and …
… colourful …
… Thank you …
6
Colour and say. How does Nana make
the colours
Red and yellow is orange.
Blue and yellow is green.
Red and blue is purple.
Red and white
is pink.
表达某两种颜色相加得到另外一种颜色：
颜色A+and+颜色B+is+颜色C.
Let’s play
Magic bottle
Step 1: Drop colours into the bottle.
Step 2: Shake the bottle!
(摇晃瓶子)
神奇的瓶子
red + yellow =
orange
red + blue =
purple
yellow + blue =
green
red + white =
pink
red + yellow + blue =
black
red
blue
The three primary colours
（三原色）
yellow
三原色指色彩中不能再分解的三种基本颜色。
Think and say
Three Primary colours (三原色):
Any colour can be made by these three colours: red, yellow and blue.
yellow
red
blue
7
Colour a necklace. Then point and say.
It’s ...
给项链的珠子涂上不同的颜色，然后边指向项链的珠子边用“It’s...”说一说其颜色。
It’s blue.
It’s purple.
It’s pink.
It’s orange.
It’s green.
It’s white.
It’s yellow.
It’s red.
Summary
A colourful necklace
… Mum’s birthday …
… old necklace …
Only …
… think …
… and …
… colourful …
… Thank you …
1. Read and write the new vocabularies for
five times.
2. Read the story and retell to your parents.
3. Draw a necklace and colour it.
4. Finish the exercises (完成课后相应练习).
Homework

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