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(共32張PPT)
Unit 1 How tall are you
B Read and write
Free talk
Which season do you like best
spring
summer
autumn
winter
Which season is it now
March(Mar.)
April(Apr.)
May
June(Jun.)
July(Jul.)
August(Aug.)
September(Sept.)
October(Oct.)
November(Nov.)
December(Dec.)
January(Jan.)
February(Feb.)
Free talk
What’s the weather like in winter
spring
summer
autumn
winter
Spring is coming.
Free talk
What’s the weather like in spring
spring
winter
The weather is getting warmer and warmer.
越來越暖和
正變得
The sky is clearer.The sun is brighter.
天空更清澈。 陽光更明媚。
Can you think of other changes
變化
The weather is getting（變得） _________. The day is getting _________.
The night is getting _________.
The trees turn（變成） _________.
warmer
longer
shorter
green
Can you wear more clothes
Can you take off（脫掉）your warm clothes
Spring is coming.
晝漸長夜漸短
Can you think of other changes
變化
The weather is getting（變得） _________. The day is getting _________.
The night is getting _________.
You can wear______(more/less) clothes.
hotter
longer
shorter
and take off（脫掉）your warm clothes.
How about summer
less
晝漸長夜漸短
Can you think of other changes
變化
The weather is getting（變得） _________. The day is getting _________.
The night is getting _________.
The leaves turn（變成）________.
You can wear______(warm/cool) clothes.
cooler
shorter
longer
How about autumn
cool
yellow
晝漸短夜漸長
Can you think of other changes
變化
The weather is getting（變得） _________. The day is getting _________.
The night is getting _________.
The trees turn（變成）________.
You can wear more______(warm/cool) clothes.
colder
shorter
longer
How about winter
warm
white
晝漸短夜漸長
Can you think of other changes
變化
Spring is coming!The sky is clearer.The sun is brighter.
Can you think of any other changes Look and tick.
鄉村
Wu Binbin and his family are going on a trip to the countryside.Wu Binbin has a story to tell Robin.
Can you answer the questions
Who is in this story
Little Duck and Old Tree.
Who is he
Little Duck.
Who is he
Old Tree.
Read and circle
Wu Binbin and his family are going on a trip to the countryside.Wu Binbin has a story to tell Robin.
1.Choose a title for the story.
A. Little Duck’s shadow.
B. Old Tree’s shadow
影子
Free talk
What’s this
It’s shadow.
影子
Read and circle
Wu Binbin and his family are going on a trip to the countryside.Wu Binbin has a story to tell Robin.
2.Who is younger
A. The tree.
B.The duck.
Read and circle
Wu Binbin and his family are going on a trip to the countryside.Wu Binbin has a story to tell Robin.
3.When is the duck’s shadow longer
A. In the morning.
B. In the afternoon.
Language points
Little Duck is watching the sun go down.
It is getting lower and lower, but his shadow
is getting longer and longer.
用橫線劃出“比較級+and+比較級”結構
越來越低
越來越長
比較級+and+比較級:越來越....
圈出現在進行時態結構
正在看
正變得
往下走
watch+某人+動詞原形:
看某人做某事
get-getting
Language points
“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 ”
圈出形容詞比較級
更聰明的
更低的
反義詞:higher
當
Language points
why is my shadow longer when the sun gets lower
當太陽變得更低時，為什么我的影子會更長
Does Old Tree answer Little Duck ‘s
question What is his answer
Language points
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!”
變老些
變長些
正在長得高些
正變成
say
[se ]
說
says
[sez]
become-becoming
Think and answer
Does Old Tree answer Little Duck ‘s
question What is his answer
Yes.Your shadow grows longer
because you are growing taller.
你的影子會變得更長是因為你變得更高些了.
Think and answer
Do you agree with Old Tree Why
同意
Read the story again and finish.
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
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 ”
Listen and read the text.
Little Duck’s shadow
Wu Binbin and his family are going on a trip to the countryside.Wu Binbin has a story to tell Robin.
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!”
Listen and read the text.
Little Duck’s shadow
Summary
When the sun is getting lower and lower,
當太陽正變得越來越低時，
the shadow is getting
longer and longer.
影子會變得越來越長。
When the sun is getting higher and higher,
當太陽正變得越來越高時，
the shadow is getting
shorter and shorter.
影子會變得越來越短。
Learn about the shadow
南
北
東
西
物體
Learn about the shadow
南
北
東
西
物體
早上
中午
下午
The shadow in the sun
陽光下的影子：
1.早上和下午的太陽是斜射，斜射的影子會變得越來越長，中午的太陽是直射，直射的影子會變得越來越短。
The shadow
is getting longer and longer.
The shadow is getting shorter and shorter.
Exercises
1. go down(中文) ______ 2. lower（反義） _______
3. smarter(同義詞) ______ 4. get(現在分詞) _______
5. become(動名詞) _______ 6. 越來越暖 _____________
降落
一、按要求完成填空。
higher
clever
getting
becoming
warmer and warmer
( )1. You’re _______ a beautiful bird.
A. become B. becomeing C. becoming
( )2. The sun _______ down every day.
A. go B. goes C. going
( )3. Mike and his family _______ going on a trip.
A. is B. are C. am
( )4. Summer is coming. The day gets_______and the
night gets_______.
A. shorter;longer B. longer;shorter C. bigger;smaller
C
二、單項選擇。
B
B
B
三、用所給詞的適當形式填空。
1. Look! Your shadow is getting_______and_________.(long)
longer
longer
2. The height of the iceberg(冰山) gets________(low) when the weather is warmer.
lower
3. Our life will become________and________(good)
better
better
4. The boy jumps_______and_______.(high)
higher
higher
Summary
七彩課堂
伴你成長
1. 學習了下列單詞：country, lower, shadow, smarter, become等。
2. 學習了運用學過的形容詞比較級描述事物的變化。

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