Unit5 Water Writing课件(共22张PPT)

(共22张PPT)
广州牛津版初一七下《Unit 5 Water》
——Writing
What is the woman doing
She is doing an experiment.
experiment
[ k sper m nt]
n. 实验；试验
What experiment is the boy doing
Before writing
salt
A
B
C
D
salt
Put the following pictures in correct order.
Before writing
C
B
D
A
A
B
C
D
What does he do in each step？
Heat the water
stir v. 搅拌
A flow chart
流程图
An experiment
A flow chart
流程图
作用：用不同的步骤体现事情发展的顺序
书写要求：文字简短，常使用祈使句
时态:
一般现在时
What is a flow chart
1. What is the title of this flow chart
An experiment.
2. How many steps are there in the flow chart
Four.
3. Where does the flow chart start and where does it end
It starts at the top and ends at the bottom.
Discuss
Describe the process of the experiment.
First, add some salt to a glass of water.
Step 1
Step 2
Stir the water.
（disappear, become part of）
Then stir the water. The salt disappears and becomes part of the water.
Then stir the water. The salt disappears and becomes part of the water.
Describe the process of the experiment.
Step 3
Heat the water. (a white cloud, be made up of, small drops of, continue)
Describe the process of the experiment.
Next, heat the water. You can see a white cloud. It is made up of small drops of water. Continue to heat the water.
You can see
a white cloud.
It is made up of
small drops of water.
Continue to
heat the water.
Step 4
crystal n. 结晶
Finally,...(starts to dry up)
Describe the process of the experiment.
Finally, The salt disappears and becomes part of the water.
the water starts to dry up.
The salt turns into crystals.
First, add some salt to a glass of water. ________________________
_________________________________________________________
_________________________________________________________
_________________________________________________________
_________________________________________________________
Finally,____________________. The salt turns into crystals.
Write a short paragraph about this experiment. Use the information in the flow chart to help you.
While-writing
Writing tips
First, add some salt to a glass of water. _________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
Finally,________________________. The salt turns
into crystals.
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.
the water starts to dry up
While-writing
Then stir
The boy is going to make French Fries(炸薯条). Write a short paragraph to describe the process according to the flow chart.
Post-writing
How to make French Fries
Slice(切) potatoes into thick sticks.
First, slice the potatoes into thick sticks. ________
_________________________________________
_________________________________________
_________________________________________
_________________________________________
Finally,___________________________________
_________________________________________
Write a short paragraph to describe the process according to the flow chart.
First, slice the potatoes into thick sticks. He will cook the sliced potatoes for five minutes and add some salt to them. He will remove them to a piece of paper and dry them. He will deep fry the sliced potatoes with very hot oil. You can see the potatoes turn golden brown. Finally, he puts them in a plate and enjoys the delicious French fires.
Let’s check
“双减”背景下，作业如何减负？
Homework
基础作业（选做）
拓展作业（选做）
1. 完成阳光学评P87 Writing部分练习。
2. 背默以上范文，并将其抄入作文集锦中。
1.小组任务：完成《双语报》N4版第五课时Writing部分练习。
2.结对练习，互相点评你们的作文。
Thank you!