Module 12 Save our world Unit 1课件2023-2024学年外研版英语九年级上册(共32张PPT)

(共32张PPT)
M12 Save our world
Our home planet: _________________
Earth/ the earth
Our home planet : Earth/ the earth
The earth is the _________ planet from the sun in the solar system.
It is the _____________ planet whose environment is suitable for species in the solar system.
Why
third
only
But…..
ice melting
冰川融化
COVID-19
南极气温突破20度
澳大利亚丛林大火（2019-2020）
东非蝗灾(2020.2)
the longest and largest bushfire
the worst pest attack害虫肆虐 in almost 26 years
Who is to blame
Should we save our earth or escape from it
__________ is our great enemy,
so we have to fight it.
Pollution
Serious Pollution in Different Forms
air pollution
soil pollution
water pollution
light pollution
noise pollution
……
The factory is causing a lot of _____________.
2. There should be some ________ to stop the pollution.
3. We can _________ waste products, such as__________ and paper in a recycling centre.
P96 A2----Listen and complete.
pollution
rules
recycle
glass
Problem
Solution
Brainstorm: What are the problems
Listen and check.---P97
Pollution Problems
use the water for their crops
farmers can’t
spreads over cities and villages. It makes people ill, and may even kill them
use so much oil
and cause pollution as well
Q:Can we do anything about cars and factories
(Daming &Betty)
NO.
Daming: We can’t do anything.
Betty: It’s no use talking about things we can’t do.
Your opinion
Listen to Part 2—P97
Solutions: What can the students do
waste
collects
recycled or used again
sells the waste
in poor areas
ways to save energy and recycle at home
less waste
Recycle and Reuse
Reduce
a green school
an eco-friendly school
Will our world be saved
Although the pollution is ________,I don’t think it’s ____________. If ___________ starts to do something, the world will be saved.
The situation is serious but there is still time to take action and not simply throw your hands up.
两手一摊
heavy
hopeless
everyone
The common environmental problems around us
Air pollution is the top killer
Traffic jam is a big headache for the city
an increasing amount of waste
Discuss: Please list some advice about
stopping the air pollution, saving energy, and
reducing waste in daily life.
Take action: To a green person
The ways to top the air pollution
walk or ride to school if our home is not far away.
go to school in one car and share the cost
educate our parents to drive less or use the new energy /electric car
Choose the public transport, like the high-speed rail or subway during the travelling.
The way to save energy
Save water:
take short showers
wash the toilet with used water
turn off the tap when you brush your teeth
Save electricity
turn off the lights before you leave the classroom
open the window instead of turning on the air conditioner
Unplug any electronic devices or appliances that aren't in use
1. Sort the waste into groups to reuse and recycle.
2. Bring your own reusable bags with you for shopping, or buy products with the biodegradable packaging.
3. Repair items, rather than replace them.
4. Borrow, rather than buy. (tools/ books)
5. Make a shopping list and avoid buying too much
6. Give away your unwanted clothes.
7. Order less and Think twice before throwing food away
The way to reduce waste
Let’s Start with Small Changes
Remember! Your simplest everyday
step can make a big difference to our
earth. It’s no use complaining , but
just do something .
Complete the passage
Pollution is our great ________. Pollution from factories is a ______ to our health, and may even _______ people. Factories sometimes pollute the rivers, and farmers cannot use the water for their _____. Pollution _________ over cities and villages, and that _________ even more danger. Cars use a lot of _____ and cause pollution too.
enemy
danger
kill
crops
spreads
causes
oil
造成大量的污染
回收中心
关于环境的课程
为…忧虑/烦恼
与敌人作战
用水浇灌农作物
遍布城乡
Good expressions to learn
cause a lot of pollution
a recycling centre
a/ the lesson on the environment
be worried about=worry about
fight (against) the enemy
use…for (use …to do…)
spread over cities and villages
使得某人生病
对我们的健康是一种危害
…是没有用的
比如
收集废弃物
节约能源
make sb. ill (make sb. do/ adj./n.)
a danger to our health
It’s no use doing…
such as+ n./ v.-ing
collect waste
save energy
energy-efficient 节能的
Language points
抱怨没有用处。
It’s no use complaining.
光说不做是没有用的。
It is no use talking without doing.
It is no good doing sth.
做某事不好 / 没用 / 不行
It’s a waste of time / money doing sth.
做某事是白费时间 / 金钱
It’s fun doing sth.
做某事很有趣
Similar
1.他在英语方面取得了很快的进步。
He has made rapid progress in English.
2为了不浪费电出门时把所有的灯关掉。
In order not to waste electricity, turn off all the lights when you go out.
3给他提建议没有用, 他不会听你的。
It's no use giving advice to him.
He won't follow your suggestion.
4尽管现在污染很严重我认为还是有希望的.
Though pollution is heavy now, I don’t think it’s hopeless.
5.它刚才已经被我扔掉了。
It was thrown away by me just now.
On the way to making it better
--Positive news in 2019