(共39张PPT)
Unit 1 How tall are you？
B Read and write
Let's sing
Sharp eyes
taller
smaller
longer
older
stronger
younger
bigger
thinner
heavier
Spring is coming.
The sky is clearer and the sun is brighter.
clearer
brighter
clear
clearer
比较级
bright
brighter
比较级
Can you think of any other changes
变化
changes
The weather is warmer.
The river is cleaner.
The grass is greener.
The trees are taller.
First，let's talk about the pictures.
It’s getting（变得） _________.
The day is getting _________.
The night is getting _________.
The trees turn _________.
colder
shorter
longer
white
Look and tick
First，let's talk about the pictures.
It’s getting（变得） _________.
The day is getting _________.
The night is getting _________.
The trees turn _________.
warmer
longer
shorter
green
Look and tick
First，let's talk about the pictures.
Wu Binbin is ______.
He has to wear more ________.
clothes
cold
Look and tick
First，let's talk about the pictures.
Wu Binbin is ______.
He can take off his ________.
chothes
warm
Look and tick
√
√
Spring is a good time to go on a trip.
去旅行
go on a trip
Look and tick
Wu Binbin and his family are going on a trip
to the countryside.
countryside 乡村
Wu Binbin has a story to tell Robin.
1.Who is in the story
2.What are they talking about
Tips:
Circle the answers.
Let's read
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
1.Who is in the story
Let's read
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
2.What are they talking about
About ‘shadow”
Let's read
1.Who is younger
Read again and choose.
2.When is the duck’s shadow longer
B. The duck
A. The tree
B. In the afternoon
A. In the morning.
Tips:
Underline the key sentences.
Let's read
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
1.Who is younger
B.The duck
A.The tree
B. In the afternoon
A. In the morning.
Let's read
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
2.When is the duck’s
shadow longer
Let's read
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
A. Little Duck’s shadow
B. Old Tree’s shadow
Let's circle
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
Please circle the words with “er”.
Little Duck’s shadow
It is getting lower and lower.
Let's circle
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
Please circle the words with “er”.
His shadow is getting longer and longer.
Let's circle
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
Please circle the words with “er”.
smart（聪明的）比较级
Little Duck’s shadow
Let's find
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
形容词
比较级
形容词
比较级
and
越来越……
Little Duck’s shadow
Let's read more
taller and taller
heavier and heavier
stronger and stronger
越来越高
越来越重
越来越强壮
...
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
Little Duck’s shadow
Listen and imitate
Little Duck is watching the sun go down.
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck.
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day.
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller.
you are growing taller. You are becoming a big beautiful bird!”
Little Duck is watching the sun go down. It is getting lower and lower, but his shadow is getting longer and longer.
“Why is that ” Little Duck asks his friend Old Tree. “You are older and smarter than me. Tell me — why is my shadow longer when the sun gets lower ”
Old Tree says, “That's easy, Little Duck. The sun goes down every day, and we grow older every day. Your shadow grows longer because you are growing taller. You are becoming a big beautiful bird!”
Read in groups
Little Duck’s shadow
Little Duck: Old Tree, the sun gets _______,
but my shadow gets ______. Why
Old Tree: That's easy. Your shadow gets
longer because you are getting _____
and growing _____ every day.
Little Duck: So what will happen to me
Old Tree: Well, …
lower
longer
older
taller
Good memory
1.Do you agree with Old Tree Why
2.Can you answer Little Duck’s question What’s your answer
No, I don’t. Because that’s not true.
Yes, I can. It is a natural phenomena. When the sun gets higher, the shadow gets shorter. When the sun gets lower, the shadow gets longer.
（这是一种自然现象，太阳升高时，影子变短；太阳高度降低时，影子变长。）
Think and discuss
When the sun gets higher, the shadow gets shorter.
When the sun gets lower,
the shadow gets longer.
Good to know
Let's say
You can tell to the duck...
Your shadow gets longer because the sun gets lower.
...
Let's read
In spring,the weather is getting warmer.
The river is getting cleaner.
The trees are getting taller.
Let's write
In ____,the weather is getting _____.
...
1. 学习了下列词汇：
country, lower, shadow, smarter, become等。
2. 学习了运用学过的形容词比较级描述事物的变化。
What have we learned today
(今天我们学到了什么？)
Homework
1.Listen and repeat.（听音跟读。）
1
2014
3
2.Try to tell your friend or your parents a story in English.
2
3.Finish your exercises.
Goodbye
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