(共23张PPT)
Unit 11 第1课时
五年级
th,th,th is,is,is th is this
This is a swing.
th,th,th at,at,at th at that
That is a slide.
th,th,th ey,ey,ey th ey they
They can swing and they can slide.
Phonics time
It has no shapes.
It has no colors.
It has no smell and no taste.
And it is very important.
People use it to wash.
People use it to flush.
People use it to brush.
What is it
Can you guess
Where does water come from
How do we use water
How can we save water
Let’s think
Where does water come from
...
It comes from the _____.
tap
Let’s learn
A: Where does water come from
B: Water comes from the ...
...like the water in the...
It comes from the … , too.
We ...
Water comes from everywhere!
Let’s talk
How do we use water
We use water to...
Let’s enjoy
put out fires
How do we use water
We use water to put out fires.
Look and learn
The fire is ...
The firemen are ...
They put out fires .
dangerous/hot.
strong/brave.
Look and learn
grow crops
How do we use water
We use water to grow crops.
Look and learn
grow crops
Look and learn
Major crops include(包括):
pumpkin, corn(玉米), rice, potatoes, wheat(小麦), soybeans(黄豆), sugarcane(甘蔗)and cotton (棉花).
How do we use water
We use water to ________, _________ and _______.
wash clothes
put out fires
cook food
clean the floor
grow crops
wash vegetables
brush teeth
make drinks
Water is useful!
Let’s talk
Now, let’s write.
Water comes from _________,
________ and ________.
2) We use water to _____________,
____________, ______________,
__________, and _______________.
3) Farmers use water to ___________.
Firemen use water to ___________.
Complete the sentences.
How wonderful!
Different jobs use water to do different things.
Cleaners use water to ___________.
Workers use water to ___________.
_______ use water to ___________.
Let’s talk
Water is rare!
Sometimes, there’s no water.
We use water to ____ and then____ .
Reuse water.
wash vegetables
Turn off taps.
water the flowers
Flow slowly.
How do we
save water
reuse
wash clothes
…
Brainstorm
A:Where does water come from
B: It comes from the …
… like the water in the …
It comes from the ...,too. We ...
A: You are right!
How do we use water
C: We use water to wash ...
... use water to ....
A: Yes! How can we save water
D: We use water to …and then…
A: All of you are right!
Water is useful and wonderful!
Show time
Speaking Request:
1. The team leader ask the group members one by one;
2. Pay attention to the pronunciation, loudness and fluency;
3. Don’t disturb others.
Word bank
Comes from
Useful
Saving water
rain
put out fires
Turn off taps.
river
grow crops
Reuse water.
sea
clean
Flow slowly.
tap
make drinks
ice
brush teeth
cloud
flush toilet
...
...
...
A:Where does water come from
B: It comes from the …
… like the water in the …
It comes from the ...,too. ...
A: You are right!
How do we use water
C: We use water to wash ...
Farmers use water to ....
Firemen…Workers…Cleaners…
A: Yes! How can we save water
D: We use water to …and then…
A: All of you are right!
Water is useful and wonderful!
Listening Request:
1. Sit up straight and listen carefully ;
2. Pay attention to the pronunciation, loudness and fluency;
3. Don’t speak when others speaking.
Show time
Where does water come from
How do we use water
How can we save water
Conclusion
Water is useful and wonderful!
Where does he go
Homework
1.Listen, read and recite the dialogue on page 74.
2.Write down 3 tips about how you and your family members use and save water.
3.Finish Workbook pages 74 and 76.