(共18张PPT)
Wildlife Protection--Listening and speaking
We Want a Better World
Fight for a Green Heyuan
Heated Argument
--The second stage of Electric Power Factory
Air pollution
Harmful Effects!!!
Task 1 Listening
Listen to the video, and then fill in the blanks.
The World Health Organization says ________________is now the world's single-largest environmental health risk. A new report from the WHO says nearly ____________people died in 2012 because of air pollution. That is more than ___________ as many as the number in 2008.
air pollution
7 million
two times
Air pollution is an ___________problem. The World Health Organization says _________ people __________air pollution, from both inside buildings and outside. It says new information shows air pollution is partly to blame for people dying _________________ from heart disease or stroke. It says other causes of death include ____________ and or long-term diseases of the lungs and breathing passages.
international
1 in 8
die from
at an early age
cancer
Task 2
Watch a video clip.
Pay attention to the following numbers shown in the video.
33% 2 200,000 to 570,000
50,000
33%of China people live in such polluted cities that the air they breathe is equivalent to smoking 2 packs of cigarettes per day.
Globally, an estimated 200,000 to 570,000 die each year from ambient air pollution.
In China’s 14 largest cities alone, air pollution is responsible for the deaths of 50,000 newborns each year.
We must do something to reduce the air pollution.
What can we do??
Read the short passage in your worksheet, and then sum up the useful ways to solve the air pollution.
Task 3
Useful sentences for suggestion:
we had better do…
It’s useful/ helpful for us. to…..
It would be a good idea ….
……….will help us. a lot.
……
Take public transport
Walk or use the bike
Go for local produce
Save electricity
Discuss the following question in groups of 4 or 6 .
– As a student, what can we do to fight against air pollution?
Task 4
Useful sentences for suggestion:
we had better do…
It’s useful/ helpful for us. to…..
It would be a good idea ….
……….will help us. a lot.
……
Show Time
It’s time to
care about
the environment!!!
What did you learn today??
The harmful effects of air pollution
Some useful way to reduce air pollution
Useful sentence structures for giving suggestions
Homework:
Form a group of 4 and make a poster based on the topic of Air pollution.
(Your poster may include the cause of air pollution, the harmful effect and solution of it)