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(共29张PPT)
Unit 2 Topic 3
What can we do at home to protect the environment
Section A
How to solve the problem in better ways
make the waste we produce less
use both sides of paper
reduce
waste paper
How to solve the problem
use something again
reuse
reuse plastic bags
take something back for using again
recycle waste paper
recycle
recycle soft drink cans
soft drink cans
make the waste we produce less
use both sides of paper
use something again
reuse plastic bags
take something back for using again
recycle waste paper and soft drink cans
reduce
reuse
recycle
the three Rs
make the waste we produce less
use both sides of paper
use something again
reuse plastic bags
take something back for using again
recycle waste paper and soft drink cans
reduce
reuse
recycle
the three Rs
Can you sort garbage
Look at the following pictures and sort the garbage the way you do every day.
paper cup(s)
soft drink cans
glass bottles
newspapers
plastic bag(s)
Type of garbage Recycled Reused Reduced
plastic bags √
paper cups
cans
newspapers
glass bottles
√
√
√
√
3a
Work alone
4 Suppose you will have a Clean-up Day.
A: I think lunch boxes should be reused.
B: What about waste paper
A: I think…
Wow! We’ve got so much garbage!
batteries
Soft drink cans, lunch boxes, plastic bottles, batteries, waste paper, paper bags and cups,…
A journalist is interviewing Jane about environmental protection.
journalist
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
环境保护
为…工作
一个环境保护组织
宣传有关环保的知识
减少人为的浪费
双面使用纸张
重复使用塑料袋
鼓励学生收集废纸和饮料瓶
分类废品
environmental protection
work for…
an organization that protects the
environment
spread the message about protecting the environment
reduce the waste we produce
use both sides of paper
reuse plastic bags
encourage the students to collect waste paper and
soft drink cans
sort the rubbish
(A journalist is interviewing Jane about environmental protection.)
Jo: Hi, Jane. Could I ask you a few questions
Ja: Certainly.
Jo: We all know that you’re working for an organization that protects the environment. Can you tell us what you are doing there
Ja: Well, my main job is to help spread the message about protecting the environment. For example,
protect the environment
(spread, spread, spread)
play for
three Rs----reduce, reuse and recycle----are important.
Jo: So what can we do at home to protect the environment
Ja: We should reduce the waste we produce. For example,
we should use both sides of paper and reuse plastic bags.
Jo: What can students do at school
Ja: Recycling can protect the environment, and it can save money, too. So we encourage students to collect waste paper and soft drink cans. Then we sort them so that they can be recycled.
Jo: Wonderful ideas! Thank you!
Ja: It’s a pleasure.
=each side of
1. recycle 回收， 再循环
这些办法在回收利用垃圾上起到了很好的作用。
The methods have worked well in
recycling rubbish.
那种垃圾可以回收呢？
Which kind of rubbish can be recycled
2. can
一罐可乐
a can / tin of Coke
一个垃圾桶
a garbage can
3. sort (out) v. 把……挑选，分类
孩子们正在那堆玩具里挑选小球。
The kids are sorting out balls from the toys.
李老师把我们分成了小组。
Miss Lee sorted us into groups.
n.种类
Then we sort them so that they can be recycled.
Jo: Wonderful ideas! Thank you!
Ja: It’s a pleasure.
all sorts of
Read 1a again.
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
1. The journalist is Jane about .
2. Jane’s main job is _____________________________
_________________________
3. We should use and reuse at home.
4. At school ,students can collect ______________
and _____________.
5. Recycling is an excellent way not only
to but also to .
interviewing
environment protection
to help spread the message about
both sides of paper
plastic bags
soft drink cans
protect
save money
protecting the environment.
the environment
waste paper
1c Read 1a and complete the sentences.
1. The three R’s ---______, ______ and _______ --- are important.
2. At home, we can, for example, use both ______ of paper and reuse ______ bags.
3. At school, students are encouraged to _____ waste paper and ______________ because recycling can protect the ____________ and _______ money.
4.Then we _____ them ______ they can be recycled.
reduce
reuse
recycle
sides
plastic
collect
soft drink cans
environment
save
sort
so that
2 Combine the sentences with or, and, but or while.
Noise is a kind of pollution and it’s harmful to our hearing.
Work hard, or you will fail the exam.
Nodding the head means agreement while shaking the head means disagreement.
4. Hurry up or you will miss the train.
5. He has failed several time but he never gives up.
Compound Sentences
and 表示联合，意思是：和，又，而且。
or表示
选择，意思是“或，还是”
表示一种否定的条件，意思为“否则”
可表示“要不就是”
while作并列连词用，意思为“而，然而”，表对比
而but表转折
连词常用“so”,表示因果关系，
1. Fred often eats fast food ____ Maria seldom eats it.
2. Hurry up, you’ll be fall behind.
3. He is joking, ______ else he is mad.
4. Would you like to stay at home visit the Zhongshan Park with us
5. Jenny worked even harder, _______he failed again.
6. It rained very heavily, they had to stop the match.
7. The boys were playing football the girls were dancing under the tree.
8. The movie was boring, they left the cinema and went to the net bar.
9. Mon bought me a new shirt, I didn’t like it.
while
or
or
or
but
so
so
but
while

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