内容正文:
Period 3
Oxford English
Module4 The Natural World
Protecting air
U10 Air
1
Have a chant
Charlie is sitting on the chair.
The giraffe is jumping with a bear.
They usually share the fish and pear.
Humans and animals are living in the air.
Air
1.Knowing about air
2.Making use of air
3.Protecting air
________________
Science article competition
9th
Brainstorm
important
colour
shape
smell
taste
parachute
kite
sailing boat
hot-air balloon
Air is everywhere. Air has no _____ or _____. It has no _____ or _____. It keeps _____, _____ and _____ alive.
We use air to do many things. We use air to keep kites high in the sky.
We use air to keep ____________________________.
We use air to keep____________________________.
We use air to keep ____________________________.
colour
shape
smell
taste
people
plants
animals
sailing boats move on water quickly
hot-balloons high in the sky
parachutes from falling quickly
people
plants
animals
has no
Keeps…alive
air
use
what
We can live without...for…
Let’s guess
food
five weeks
five days
water
air
five minutes
How important?
操作方法:通过图示,让学生了解空气的重要性。
5
The air on the Earth is getting dirty.
But
Beijing
Tianjing
Shanghai
Shenzhen
air pollution
(空气污染)
?
活动目的:德育教育,让学生从自己做起。
操作方法:通过图片让学生了解现在的空气污染严重程度。
6
I want you to do a survey.
OK.!
Shenzhen
Factory in Shajing
Wutong Mountain
Bao’an Road
PM2.5: 120
Shenzhen
Factory
Wutong Mountain
Bao’an Road
PM2.5: 11
Shenzhen
Factory
Wutong Mountain
Bao’an Road
PM2.5: 107
Listen and answer
How is the air in the three places?
Let’s compare
fresh
dirty
PM2.5: 120
PM2.5: 107
PM2.5: 11
Listen and answer
Why is the air clean or dirty?
…
…
…
…
…
…
…
While-task procedure 1:
活动内容:Listen and say
活动目的:熟悉课文,了解大致内容
操作方法:学生听课文前半部分录音,然后跟读课文。
14
The air in Wutong Mountain is ____ and ______. There are a lot of ______. They keep the air clean. I feel __________.
clean
fresh
trees
comfortable
The air in the factories in Shajing is ______. There are a lot of factories. The ______ from the factories makes the air dirty. I feel _______ .
dirty
smoke
terrible
The air in Bao’an Road is ______, too. There are a lot of cars and buses. The __________ from the cars and buses makes the air dirty. I feel _______ .
dirty
smoke
bad
Air
The air in the ______ is ________.
clean
dirty
Think and say
park
factory
street
forest
seaside
valley
highway
countryside
Let’s read
Welcome back, children! Can you tell me the result of your survey?
Yes, Miss Guo.
How about you, Kitty and Alice?
The air in the factories in Shajing is dirty. There are a lot of factories. The smoke from the factories makes the air dirty. I feel terrible .
The air in Bao’an Road is dirty, too. There are a lot of cars and buses. The smoke from the cars and buses makes the air dirty. I feel bad.
Thank you! Well done.
The air in Wutong mountain is clean and fresh. There are a lot of trees. They keep the air clean. I feel comfortable.
How is the air in Wutong Mountain, Ben?
Dirty air is not good for people’s health!
Group work
What should /must/can/we do
to keep the air clean?
We should ___________.
We should ____________.
We shouldn’t ____________.
So what should we do to keep the air clean?
We should…
We shouldn’t…
We must…
We mustn’t…
We can…
We can’t
Let’s read
Welcome back, children! Can you tell me the result of your survey?
Yes, Miss Guo.
How about you, Kitty and Alice?
The air in the factories in Shajing is dirty. There are a lot of factories. The smoke from the factories makes the air dirty. I feel terrible .
The air in Bao’an Road is dirty, too. There are a lot of cars and buses. The smoke from the cars and buses makes the air dirty. I feel bad.
Thank you! Well done.
We should _______________.
We should ______________________.
We shouldn’t ___________________________________
So what should we do to keep the air clean?
The air in Wutong mountain is clean and fresh. There are a lot of trees. They keep the air clean. I feel comfortable.
How is the air in Wutong Mountain, Ben?
How nice! Your suggestions are great. Let’s keep our city clean. Let’s keep the air clean.
plant more trees
ride bicycles more often
cut trees down or take our cars often.
A:How is the air in …?
B: The air in …is….
A:What makes the air …?
B: The… makes the air ….
A: What should we do ?
B: We should/shouldn’t….
Pair work
Brainstorm
plant more trees
Ride bicycles more often
factories
cars
buses
colour
shape
smell
taste
hot-air balloon
parachute
sailing boat
kite
air
air pollution
use
what
should
Wow! Excellent!
We can write an article about air now.
Think and write
Air
Air is everywhere. It has no _____ or _____. It has no _____ or _____. Air is important. It keeps _____, _____ and _____ alive.
Air is useful. We use air to do many things. We use air to keep kites high in the sky.
We use air to keep____________________________.
We use air to keep____________________________.
We use air to keep____________________________.
The air is not always clean in our city. Smoke from _____, _____ and _____ makes the air dirty.
Dirty air is not good for our health. In order to keep the air clean, we should ________________________.
We shouldn’t ____________________________.
…
Let’s keep our city clean. Let’s keep the air clean.
We only have one Earth!
We must keep it healthy!
We should keep the air clean and fresh.
Protect air
Homework
1. Finish the science article about air.
Air
____________________________.
____________________________.
____________________________.
____________________________.
____________________________.
____________________________.
____________________________.
____________________________.
____________________________.
____________________________.
____________________________.
____________________________.
2. Make a poster about air.
3. Finish Workbook pages 72 and 73.
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