(共33张PPT)
Unit 2 Topic 3
What can we do at home to protect the environment
Section A
Learning objectives
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.
4.Use the compound sentences with or, and, but and while.
5.Talk about environmental protection.
Free talk
What should we do to improve our environment
New words
protection [pr tek ( )n] n.保护
organization [ ɡ na ze ( )n] n.组织
recycle [ri 'sa kl] n.回收利用
plastic ['pl st k] adj.塑料的
can [k n] n.(美)罐子
nod [n d] v.点头
New words
agreement [ ɡri m nt] n.同意
disagreement[ d s ɡri m nt] n.分歧
hurry [ h r ] v.赶快
hurry up 赶快,快点
give up 放弃
battery [ b t ri] n.电池
New words
V.
recycle [ri 'sa kl] n.回收利用
nod [n d] v.点头
hurry [ h r ] v.赶快
hurry up 赶快,快点
give up 放弃
adj.
plastic ['pl st k] adj.塑料的
New words
n.
protection [pr tek ( )n] n.保护
organization [ ɡ na ze ( )n] n.组织
can [k n] n.(美)罐子
agreement [ ɡri m nt] n.同意
disagreement[ d s ɡri m nt] n.分歧
hurry [ h r ] v.赶快
battery [ b t ri] n.电池
Protect environment
protection
recycle
nod
agreement
disagreement
plastic
can
Work on 1a
Listen to 1a and choose the correct answer.
BCD
ACD
Protect environment
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
Watch and understand
Language points
(Ajournalist is interviewing Jane about environmental protection.)
Journalist： Hi, Jane. Could I ask you a few questions
Jane： Certainly.
Journalist： We all know that you’re working for an organization that protects the environment.Can you tell us what you are doing there
Jane： Well， my main job is to help spread the message about protecting the environment. For example,the three R’s -reduce,reuse and recycle- are important.
一些 +可数名词复数
效力于,为...工作
传播信息
例如
减少使用、再次使用和回收再利用
环境保护
Language points
Jourmalist：So what can we do at home to protect the environment
Jane： We should reduce the waste we produce. For example,we should use both sides of paper and reuse plastic bags.
Journalist： What can students do at school
Jane： 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.
双面纸
节约资金
encourage sb. to do sth. 鼓励某人做某事
收集废纸
软饮料瓶
以便、为了
Read and remember
1.work for
4.reduce the waste
5.both sides of paper
6.reuse plastic bags
7.encourage sb. to do sth.
8.sort
9. so that
2.宣传环保信息
4.减少浪费
6.重复使用塑料袋
5.纸的两面
7.鼓励某人做某事
8.分类 v.
9.为了，目的是
1.为……效力
3.3R
3.the three R’s ---reduce, reuse and recycle
2. spread the message about protecting the environment
Retell
Jane
an organization
main job
three R’s
at home
at school
What can we do to protect the environment
We should
reduce the waste we produce
We should use both sides of paper and reuse plastic bags
We encourage students to collect waste paper and soft drink cans
We sort them
so that they can
be recycled
Work on 1c
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
Read 1a and complete the sentences.
Read 1a and find sentences with or,and,but or while.
c
(Ajournalist is interviewing Jane about environmental protection.)
Journalist： Hi, Jane. Could I ask you a few questions
Jane： Certainly.
Journalist： We all know that you’re working for an organization that protects the environment.Can you tell us what you are doing there
Jane： Well， my main job is to help spread the message about protecting the environment. For example,the three R’s -reduce,reuse and recycle- are important.
Jourmalist：So what can we do at home to protect the environment
Jane： We should reduce the waste we produce. For example,we should use both sides of paper and reuse plastic bags.
Journalist： What can students do at school
Jane： 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.
并列连词
并列连词有哪些？
可以表示哪些关系？
我 你们在906上英语课
我们班在上英语课， 905班没有在上英语课
第四节课下后是先去吃饭 先去洗头？
和
但是
还是
和:and
但是:but/while
还是:or
并列连词
I like history.
I'm good at it.
层层递进，
步步为营用“and”
并列连词
I like math.
I'm not good at it.
理想很饱满，现实很骨感，
内心纠结， “but”表转折
并列连词
I'm reading English.
She/he is reading Chinese.
我们不一样“while”来对比
并列连词
Should I read English
Should I read Chinese
鱼与熊掌不可兼得，
二者选一 “or”来抉择
并列连词
Don't be late.
You'll be punished.
小心做事，否则“or”恐吓
并列连词
while：表示对比，意为“然而”
and：表示并列，意为“和”
or：表示选择，意为“或者；否则”
but：表示转折，意为“但是”
并列连词
Get up early, ____ you'll be late for school.
or
and
or
并列连词
We must get back to work, ____ we won't finish everything.
and
or
or
并列连词
I'd like to go with you, ____ I'm too busy
but
while
but
并列连词
Help others in need, ____ they will help you when you are in trouble.
and
while
and
Work on 2
Combine the sentences with or, and, but or while.
1. Noise is a kind of pollution. It’s harmful to our hearing.
Noise is a kind of pollution and it’s harmful to our hearing.
2. Work hard. You will fail the exam.
Work hard, or you will fail the exam.
3. Nodding the head means agreement. Shaking the head means disagreement.
Nodding the head means agreement while/but shaking the head means disagreement.
4. Hurry up. You will miss the bus.
Hurry up, or you will miss the bus.
5. He has failed several times . He never gives up.
He has failed several times, but he never gives up.
Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge.
Work on 3
paper cups
glass bottles
cans
plastic bags
newspapers
Type of garbage Recycled Reused Reduced
plastic bags
paper cups
cans
newspapers
glass bottles
√
√
√
√
√
Read the table and write the correct letter under each picture. Then sort the garbage based on your own knowledge.
Work on 3
Work on 4
Suppose you will have a Clean-up Day. Work in groups and find out the garbage. Then sort them based on 3a and talk about them.
Wow! We’ve got so much garbage! Soft drink cans, lunch boxes, plastic bottles, batteries, waste paper, paper bags and cups,…
A: I think lunch boxes should be reused.
B: What about waste paper
A: I think…
THANK YOU
