牛津深圳版七年级下册Module 3 Natural elements Unit 5 Water Writing课件 （共21张PPT）

(共21张PPT)
Oxford English
7B Module 3 Unit 5 Writing
An experiment
7/1/2022
Game!
Rules: Divide the class into six
groups. If you answer the question correctly, your group will get one point.
Come on! Let’s see which group will be
the winner.
.
Who is the winner
Warm up
Play a guessing game
Purpose of designing: Throgh a guessing game, draw students’ attention to the topic and lead the topic out.
I have no smell . I have no taste.
I also have no colour. I am very
important in our daily lives and you
can drink me .
Do you know who I am
Guessing game!
Warm-up
1
water
.
It 1__________ from the sky.
Then it 2_____ into the river.
Next,it runs into the sea.
Finally,it 3______from the sea to the sky.
First,the rain drops.
It falls as rain again.
disappears
runs
rises
How does water become rain
Water cycle
2
Lead in
Writing
3
An experiment
实验
What is the boy doing
He is doing an experiment .
STEP ONE
STEP TWO
STEP THREE
STEP FOUR
How many steps does the experiment have .
4 steps.
A flow chart 流程图
搅拌
由...构成
干涸
crystal
结晶体
继续
STEP ONE
Salt 盐
water
Use the key words to make a sentence.
+ add
Add some salt to a glass of water.
Discussion
STEP TWO
stir 搅拌
disapear, become part of
Stir the water. The salt disapears
and becomes part of water.
Discussion
STEP THREE
heat 加热
a white cloud, be made up of, small drops of, continue（继续）
Heat the water. You can see a white
cloud.It is made up of small drops of
water. Continue to heat the water.
Discussion
STEP FOUR
Finally,... start to dry up
Finally, the water starts to dry up.
Discussion
A flow chart
First, Add ...
Then, Stir the water …
Next, heat the water …
Finally, ...start to dry up…
Writing time
show time
Teamwork
To show the students’ articles in groups,
and ask the students to correct the mistakes
each other.
the water starts to dry up
Then stir the water. The
salt disappears and becomes part of the water. Next,
heat the water. You can see a white cloud. It is made
up of small drops of water. Continue to heat the water.
Summary
First, Add ...
Then, Stir the water …
Next, heat the water …
Finally, ...start to dry up
How do we write an article like this
A, Comple the passage with phrases from the box.
An interesting experiment is__________1_ at the Children’s Hospital
in London. Dogs, cats, and even horses help sick children to get better.
Dr. Marcus Finch of the Children’s Hospital says,“Children have many
problems as they are_________2_. When they have problems, it’s not
easy for them to open up. But when they are with a pet animal, they
feel relaxed and always smile. Animals don’t speak, so they don’t
criticize. They listen and don’t stop children. Children can _________3_
animals because they can believe them. Animals know how to keep
secret! Also, children feel they are needed because they help to feed
the animals and________4_ them.”At the Children’s Hospital, you can
find children playing with cats, dogs, and goats, and riding horses.
The doctors just watch them and _____________5_the power of the
animals.
taking place look after talk with are surprised at growing up
Test
taking place
growing up
talk with
look after
are surprised at
Homework
B,请以“It’s _______ to do an experiment”为题写篇小短文
要求：1，确定主题，说明原因；
2，围绕主题，进行叙述 ；
3，词数60-80
注意：1，补全标题
2，可以使用亲身经历或虚构故事
也可以阐述具体观点。
3，可以适当增加细节，以使行文
参考A部分短文，完成B部分作文
Thank you!