中考英语二轮话题作文课件: 环境保护

中考英语话题---环境保护
THE WORLD AND THE ENVIRONMENT
Earth Hour
Beautiful scenery is the gold and silver mines.
global warming
glacier melt
Step 1: Why did President Xi say that beautiful scenery is the gold and silver mines?
sea-level rise
flood
drought
disease
light pollution
white pollution
noise pollution
air pollution
water pollution


Effects(影响)：
1.随着经济和社会的发展，污染越来越严重。
_________________________of our economy and society, _____________is more and more ___________.

2.人们的健康已受到空气、噪音和水污染的影响。
People’s health ________________________by air, noise and water_________.
With the development
pollution
serious
has been greatly affected
pollution
Step 2 Free Talk
What can we do to protect environment?
We should\are supposed to…
We should not…
We had better not…
disposable chopsticks

100 million trees

virtual (虚拟的) trees real trees
Sai Han Ba (塞罕坝)- Three generations’ hard work
It started in 2007 in Sydney, Australia.

It's organized by World Wildlife Fund (WWF).

People turned their lights off for one hour to fight against climate change.

It usually takes place at 8:30pm.
on the last Saturday of March.




Measures （措施）：

1.我们应该提高环保意识。
We raise awareness of environmental protection.

2.我们可以学习更多的知识来开发新型清洁能源，像风能、太阳能.
I hope I can learn more knowledge to _________________________, like wind energy and solar energy.

3. 我们可以多使用公共交通而不是开车出行。
We can use more public transport cars.
are supposed to
develop new and clean energy
instead of


Appeals (呼吁)：

1.保护环境免受污染是我们的责任。



我们应该尽最大努力去保护环境。


如果人人都为环保贡献一份力量，世界将变得越来越好。




It is our duty to protect the environment.
It is our duty to protect the environment from being polluted.
We should try our best to protect our environment.
If everyone makes an effort to protect environment, the world will be better and better.
Step 3 Reading A. 信息归纳
Earth Hour started in 2007 in Sydney, Australia when 2.2 million individuals and more than 2,000 businesses turned their lights off for one hour to fight against climate change. Only a year later, Earth Hour had become a global sustainability(全球可持续发展) movement . More than 50 million people across 35 countries took part in it. Global landmarks(全球地标) such as the Sydney Harbour Bridge, CN Tower in Toronto, Golden Gate Bridge in San Francisco, all were in darkness in 2007.
On the last Saturday of March 27 in 2009, hundreds of millions of people took part in the third Earth Hour. Over 4000 cities in 88 countries officially switched off the lights for the planet.
Earth Hour in 2011 took place at 8.30PM on Saturday March 26 (local time). People turned off the lights to think about what else they can do to make a difference. They took many activities on that day. Some lighted the candles in the parks or communities. Some had dinner in the candlelight with family. Some chatted with each other without TV, phones or emails, and did other thing.
Besides, there are many other things we can do to protect the earth. It’s all about giving people a voice and working together to create a better future for our planet. Let’s protect our earth as we protect our eyes!
Information Card
The country started the Earth Hour
The purpose of starting the Earth Hour
The number of people took part in the Earth Hour in 2008

The time of the Earth Hour in 2009
The thing people do to make a difference

Earth Hour started in 2007 in Sydney, Australia when 2.2 million individuals and more than 2,000 businesses turned their lights off for one hour to fight against climate change. Only a year later, Earth Hour had become a global sustainability(全球可持续发展) movement . More than 50 million people across 35 countries took part in it. Global landmarks(全球地标) such as the Sydney Harbour Bridge, CN Tower in Toronto, Golden Gate Bridge in San Francisco, all were in darkness in 2007.
At 8.30PM on the last Saturday of March 27 in 2009, hundreds of millions of people took part in the third Earth Hour. Over 4000 cities in 88 countries officially switched off the lights for the planet.
Earth Hour in 2011 took place on Saturday March 26 (local time). People turned off the lights to think about what else they can do to make a difference. They took many activities on that day. Some lighted the candles in the parks or communities. Some had dinner in the candlelight with family. Some chatted with each other without TV, phones or emails, and did other thing.
Besides, there are many other things we can do to protect the earth. It’s all about giving people a voice and working together to create a better future for our planet. Let’s protect our earth as we protect our eyes!
Information Card
The country started the Earth Hour Australia
The purpose of starting the Earth Hour To fight against climate change
The number of people took part in the Earth Hour in 2008
More than 50 million people
The date of the Earth Hour in 2009 On March 27
The thing people do to make a difference
Turned off the lights
Practice makes perfect!
Step 4 Writing
请你以“Earth Hour”为题为校园“英语学科园地”撰稿，宣传这一备受全球瞩目的环保活动。内容包括：

作文要求：
1. 不能照抄原文；不得在作文中出现学校的真实名称和学生的真实姓名。
2. 语句连贯，词数80个左右。作文的标题和开头已经给出，不计入总词数。
时间 “地球一小时”于2009年来到中国
活动目的 1. 节约能源(save energy)
2. 改善气候(improve climate)
有意义地度过“地球一小时”的方式
1. 与家人共进烛光晚餐(in the candlelight)
2. 与朋友一起分享故事
3. 你的建议(1~2条)
Step 5 Summary
Key phrases:

global warming
sea-level rise
pollution
drought
flood
disposable chopsticks
instead of
make an effort to do
be supposed to to do
With the development of
Sentence patterns:

It’s our duty to do….
We had better not do….
Why not do….
Nothing is more… than ….
Let’s protect our earth as we protect our eyes!
Step 5 Homework
听写任务

2.《中考必备》P236-238
谢谢
21世纪教育网（www.21cnjy.com) 中小学教育资源网站
有大把高质量资料？一线教师？一线教研员？
欢迎加入21世纪教育网教师合作团队！！月薪过万不是梦！！
详情请看：
https://www.21cnjy.com/help/help_extract.php