仁爱科普版九上Unit 2 Topic 3 What can we do at home to protect the environment？ SectionA 课件(共18张PPT)

(共18张PPT)
Unit 2 Saving the Earth
Topic3 What can we do at home to protect the environment
Section A
Discussion
What’s wrony with the earth
Speak out the names of the pollution.
air pollution
light pollution
litter
water pollution
soil pollution
noise pollution
Do you know how these kinds of pollution affect our environment
Example:
People use chemicals too much in their fields, /and soil pollution causes
unhealthy food.
1. People pour waste water into rivers and lakes, /so _________________
is almost everywhere in China.
2. ______________ makes people sick. /It causes breathing problems and
even cancer.
3. In some cities, /there’s too much ________________ caused by many
cars.
4. ________________ is harmful to birds. /Also, /when we use too many
lights at night, we waste energy.
5. _________ makes a mess of our environment, /so people shouldn’t
throw it around.
Complete the sentences with the words and phrases .
water pollution
Air pollution
noise pollution
Light pollution
Litter
What do they mean
Are you a greener person
Which day is the World Environment Day
Do you know
1、世界水日
2、中国植树节
3、世界地球
A 3月22日
B 3月12日
C 4月22日
2、人们常常把什么植物当作空气监测的指示植物？
A、苔藓植物 B、藻类植物 C、蕨类植物
《中华人民共和国环境保护法》
是为保护和改善生活环境与生态环境，防治污染和其他公害，保障人体健康，促进社会主义现代化建设的发展而制定的法律；该法于1989年12月26日颁布和施行；全文共六章四十七条。多年来，环保法修法呼声不断，从1995年到2011年，全国人大代表共有2400多人次提出修改环保法的议案78件。2013年10月21日，环境保护法修正案草案第三次提交全国人大常委会会议审议；三审稿再次调整了诉讼主体范围，拟扩大至从事环保公益活动连续五年以上且信誉良好的全国性社会组织。2014年4月24日，十二届全国人大常委会第八次会议审议通过了环保法修订案，定于2015年1月1日起施行；这部法律增加了政府、企业各方面责任和处罚力度，被专家称为“史上最严的环保法”。[2]
What should we do to improve our environment
Actions speak louder than words.
Remember some English idioms and try to use them often.
Easier said than done.
说起来容易做起来难。
行动胜于言辞。
1c Read 1a and complete the sentences.
The three R’s ---______, ______ and _______ --- are important.
At home, we can, for example, use both ______ of paper and reuse _____ bags.
At school, students are encouraged to _____ waste paper and ______________ because recycling can protect the ____________ and _______ money.
Then we _______ them ______ they can be recycled.
reduce
reuse
recycle
sides
plastic
collect
soft drink cans
environment
save
sort
so that
1b Listen to 1a and complete the table.
An interview with Jane
where Jane works in an ________________ to ______________________
what Jane is doing helping ________________ about protecting the environment
what we can do at home ________________ we produce
what students can do at school collect __________ and soft drink cans
organization
protect the environment
spread the message
reduce the waste
waste paper
Can you sort the garbage
3a Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge.
paper cups
glass bottles
cans
plastic bags
newspapers
3a Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge.
Type of garbage Recycled Reused Reduced
plastic bags
paper cups
cans
newspapers
glass bottles
√
√
√
√
√
3b Listen to the conversation and check your answers in 3a.
What can we do at home to protect the environment
Discuss:
We should reduce the waste we produce.
For example, we should use both sides
of paper and reuse plastic bags.
We learn: 1.Some words: nod, agreement
2.Some phrases：give up
3. Some sentences:
(1) We should reduce the waste we
produce.
(2)Recycling can protect the
environment, and it can save money, too.
We can:1.Know about all kinds of pollution
2.Talk about environmental protection.