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(共36张PPT)
Plant life
Start up
Unit 4
Wram up
Lead in
Lead in
What’s wrong with Sam
His seeds won't grow.
What can we do to help Sam
Let’s learn
I've got tomato seeds.
I've got bean seeds.
I've got cucumber seeds.
I've got sunflower seeds.
Let’s learn
n.向日葵
sunflower
get seeds
Let’s learn
v.挖，掘
dig
Let’s learn
Language point
课文原句
What are you doing
We're digging.
语法要点
现在进行时结构：主语 + am/is/are + v-ing 形式）
用来询问对方当前正在进行的动作
动词变 - ing 的规则
1、一般动词直接加 - ing → do → doing
2、以不发音的 e 结尾，去 e 加 - ing → write → writing
3、重读闭音节，末尾只有一个辅音字母，双写辅音字母再加 - ing → run → running
Let’s learn
Let’s learn
Language point
课文原句
Are your seeds growing
Yes,they are.
语法要点
现在进行时的一般疑问句结构：
Be动词 (Am/Is/Are) + 主语 + 动词-ing (+...)
Yes, 主语 + be动词.
No, 主语 + be动词 + not.
现在进行时的一般疑问句结构
Work in pairs
get skills
Let’s learn
Why aren't Sam's seeds growing
Because they are bad.
种植日记
种植日记
Tips
1、设计种植日记，
2、根据时间进行种植日记填空.
Let’s watch
Let’s match
good job
Wow, let's give ourselves a round of applause! Our sunflowers have finally grown up
Read &write
are planting
Read &write
Is
watering
n.小麦
wheat
Read &write
are
doing
n.小麦
cotton
Rules
五名学生为一组，一名学生表演正在做的事情；两名学生用现在进行时结构进行问答；两名学生用现在进行时的一般疑问句结构问答。
评价标准 Cooperation (小组合作） Performance (表演生动） Language
(语言准确）
评价等级
Let’s think
How to be a great little gardener
Exercise
1.动词变 ing 形式（根据规则写出正确形式）
dig → ______
water → ______
write → ______
run → ______
plant → ______
have → ______
sit → ______
grow → ______
Exercise
Exercise
2、句型转换（把陈述句变成一般疑问句并回答）
例：The seeds are growing. → Are the seeds growing → Yes, they are.
1、The flowers are blooming.
2、He is watering the plants.
3、We are planting seeds.
4、The sun is shining.
5、The caterpillar is eating a leaf.
Homework & Extension
创意作业（三选一，贴合情景）
1. 制作「我的种子成长手册」：画种子从播种到生长的过程，用英语标注3个动作（dig, plant, water）。
2. 录制「家庭种植小视频」：和家人一起种种子，用英语说1-2句种植过程（如"We're planting seeds."）。
3. 创编「种子小故事」：用本节课句型，写3-5句关于种子成长的小短文。
thank you!

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