内容正文:
What’s in the bottle?
What’s in the bottle?
How to read the passage?
Read the passage quickly and try to find the general idea.
What’s the general idea of this passage?
Which body parts does the sense system include(包括)?
Do you know something about our senses?
The brain controls
Why are the five senses important to us?
Why are the five senses important for us?
Let’s chant!
I use my eyes to see, I use my eyes to see,
And when I want to see a star, I use my eyes to see.
I use my nose to smell, I use my nose to smell,
And when I want to smell a flower, I use my nose to smell.
What’s wrong with them?
Let’s read!
Let’s read!
True
Our hair and skin are part of our senses.
Our heart controls smell, sight and taste.
Skin can help us touch.
Our nose helps us to taste.
false
Can you answer?
The rabbit’s tongue has _______ taste buds.
A. 10,000 B. 17,000 C. 100,000
Many spiders have eight_______ .
A. eyes B. ears C. noses
A _______ has an eardrum on the outside of the body behind the eye.
A. B. C.
B
A
B
Super animal senses
Pigs have long noses .
Scientists invented the gas mask.
Super animal senses
Shark’s skin
Super animal senses
The swimmers got the swimming suit(鲨鱼皮泳衣).
21
Each fly eye has 3,000 lenses (晶状体).
Do you know my eyes?
Super animal senses
Scientists invented the fly eye camera (蝇眼照相机).
Super animal senses
The picture was taken by the fly eye camera.
Super animal senses
Bats have super ears and mouths.
Super animal senses
The idea of helicopters is from Humming bird wrings.
Super animal senses
Did you know?
People got lots of good ideas from the animals senses.
We are animals.
We are from animals.
We are animals.
We are from animals.
The senses help us learn and feel, and let us enjoy our beautiful life and world. Sometimes we laugh, sometimes we cry, also we can smell and taste, and see the beautiful sky.
Tasks for today:
Finish the exercises on the workbook and your textbook page 21.
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