(共25张PPT)
Part A Let’s spell
Unit 2 My friends
PEP·四年级上册
Review and chant
Tim is my friend.
He’s a good, good boy.
He’s tall and thin.
He’s a good, good boy.
Lily is my friend.
She’s a good, good girl.
She’s quiet and kind.
She’s a good, good girl.
hermit crab
寄居蟹
Know some marine animals
What marine animal(海洋生物) is it
sea anemone
海葵
What marine animal(海洋生物) is it
What marine animal(海洋生物) is it
clam
蛤
We make friends with someone we like. What about animals Do they have friends like us
Free talk
Look and say
What are Zip and Zoom doing
What’s the name of the book
They are reading a book.
Best Friends.
Who are best friends
最好的朋友
Read and answer
I have no shell. Can we share
1. Does the sea anemone
have a shell
2. What does he want to
do with the clam
No, he doesn’t.
He wants to share the shell with the clam.
Share No, you can’t.
3. Will the clam
share his shell
No, he won’t.
4. Are they best friends
A. Yes, they are.
B. No, they aren’t.
You can share my shell!
5. Who will share his
shell with the sea
anemone
The hermit crab will share his shell.
6. Are they best friends
A. Yes, they are.
B. No, they aren’t.
Shoo! Go away, bad fish!
7. What does the sea
anemone do when
a bad fish comes
He chases away(赶走) the bad fish.
8. What are best friends
They help each other.
Watch and know
寄居蟹背负海葵移动，使其觅食范围更大，捕食效率更高。海葵的刺细肥可以抵御天敌，提升寄居蟹的生存率。双方依赖共生，是典型的共生关系。
I have no shell. Can we share
Share No, you can’t.
Listen and repeat. Then read the story aloud.
sh
表达自己没有某物
I have no+某物 (pen, water, dolls...).
= I don’t have+某物 (pen, water, dolls...).
e.g. I have no books.
= I don’t have books.
我没有书。
注意：“某物”可以为可数名词单数、可数名词复数或不可数名词。
Shoo! Go away, bad fish!
You can share my shell!
Read and find
What does “sh” sound in these words
shell
share
shoo
fish
sh — / /
/ /是清辅音，发音时声带不振动。发/ /音时，舌身整个抬起，舌前部接近上齿龈。双唇稍向前突出，略成方形，让气流从舌面与上颚间的缝隙中挤出时摩擦成音。
sh — / /
she
ship
fish
share
shop
English
Read fast
shelf
short
Try to read more
1. I wash my shirt and shoes every weekend.
2. The short girl is too shy to shake hands with me.
3. The teacher shows a toy sheep on the shelf.
注意标蓝部分字母组合的发音哦！
4. Look! A shark swims near the ship in the sunshine!
Read, listen and number.
English
fish
share
she
ship
shop
Look, listen and write.
Watch and think
What other animal friends do you know
Learn the sound of “sh”.
Summary
I have no shell. Can we share
Share No, you can’t.
sh → / /
