资源简介

(共39张PPT)
Unit 4 Plant life
Start up
Listen and follow
seed
Let’s read
root
leaf
stem
leaves
earth
sunflower
Let’s read
sunflower seeds
sunflower
Look and say
Think and guess
What seeds have they got
Watch and think
Look and say
cucumber
seeds
been
seeds
tomato
seeds
sunflower
seeds
What seeds have they got
Let’s read
I’ve got been seeds.
I’ve got sunflower seeds.
I’ve got tomato seeds.
I’ve got cucumber seeds.
Look and say
Why do they plant these seeds
Read and fill
What are you doing
We are .
挖，掘
big
digging
dig
gg
For what
We are .
for the class!
去掉不发音的e再加ing
make
e
Read and fill
making a small garden
They want make a small garden for the class!
Read and say
Plants can make the garden beautiful.
Why do they plant these seeds
Watch and think
Are these seeds growing
Watch and think
Are your seeds growing
Two weeks later
Yes, they are. Look!
Yes!
Think and guess
Yes!
Yes!
No!
Sam's seeds aren’t growing.
Think and guess
Why aren't my seeds growing
Oh, Sam. These seeds can't grow!
Let’s read
Why don't Sam’s seeds grow
Look and say
They are the snacks.
零食
经过烘焙加工，种子变成了坚果零食。
Let’s read
Let me plant a new one.
plant
种植（动）
Watch again
Listen and read
Take notes
Sam的种子
为什么Sam的种子没有长大？
你们在做什么？
挖土做什么？
我们在挖土。
我们在为班级
建一个小花园！
我有黄瓜种子。
我有番茄种子。
我有豆子种子。
我有向日葵种子。
你们的种子在长大吗？
两周后
是的，它们在长大。看！
Take notes
为什么我的种子没有长大？
噢，Sam。这些种子长不大！
让我来种一颗新的。
Take notes
Watch again and match
Let’ read
In focus
What are you doing
We are digging.
询问某人正在做什么？
be动词(am,is,are)+动词ing
Ask and answer
What are they doing
They’re planting seeds.
Ask and answer
What is he doing
He is watering the plants.
Ask and answer
What are they doing
They’re picking grapes.
In focus
Are your seeds growing
Yes, they are. / No, they aren’t.
是的
不是
（be动词am,is,are开头，？结尾）...吗？
Look and say
Plants can make the garden beautiful.
Look and say
Plants can be eaten.
Let’s explore
吸收甲醛等有害气体。
吸附灰尘，
改善空气质量。
光合作用：
吸收二氧化碳，
释放氧气。
Plants are useful！
Summary
Homework
Write and talk
Goodbye!

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