(共20张PPT)
Unit13 We're trying to save the earth! Section B 1a-1e
Learning Objectives
master the key words and phrases
learn some ways to protect the earth
Take actions to protect the earth
What can we do to help save the earth
Take buses instead of driving cars.
What can we do to help save the earth
Don’t use paper napkins.
n. 餐巾纸
What can we do to help save the earth
Classify the rubbish.
v. 分类
What can we do to help save the earth
Take your own bags when you go shopping.
What can we do to help save the earth
Turn off the lights when you leave a room.
What can we do to help save the earth Rank these items from the easiest (1) to the most difficult (5).
1a
____ stop riding in cars
____ recycle books and paper
____ turn off the lights when you leave a room
____ turn off the shower while you are washing
your hair
____ don’t use paper napkins
Compare your answers in 1a with your partner.
1b
Recycling paper is really easy.
I agree. But it's hard to stop riding in cars.
动名词做主语
stop doing sth.
停下正在做的事
stop to do sth.
停下去做另外一件事
[观察] Recycling paper is really easy.
回收纸张是很容易的。
[探究] recycle意为“____________________”
recycle是由“re-+cycle”构成的动词。
They _________ labels and lids as well.
他们也回收标签和盖子。
回收利用， 再利用
recycles
[拓展] 以re-为前缀的常见单词
以re-为前缀
reuse
rewrite
rebuild
rearrange
v.重新使用
v.重写
v.重建
v.重新安排
Listen and check (√) the things that Julia and Jack talk about.
1c
Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do
___turning off the lights
___turning off the shower
___not using paper napkins
√
√
Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do
___taking your own bags when shopping
___not riding in cars
___riding a bike
___recycling paper
√
√
√
Listen again. Check (√) the things that Julia is doing now, the things she will do in the future and the things she would never do.
1d
Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do
___turning off the lights
___turning off the shower
___not using paper napkins
√
√
√
√
Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do
___taking your own bags when shopping
___not riding in cars
___riding a bike
___recycling paper
√
√
√
√
√
√
Listen again and answer the questions.
What does the book that Jack read talk about
Would Julia turn off the shower when she is washing the hair
3. Does Jack live close to school
It talks about how we can save the environment.
No, she would never do that.
Yes, he does.
Make a conversation using the information from the chart above. Say what is true for you.
1e
We really shouldn’t use paper napkins, you know.
I know. I stopped
using them last year.
We should take our own bags when we go shopping.
Oh, that’s easy. I’ll do that from now on.
Exercise
用所给单词的正确形式填空。
1. __________ (recycle)paper is a really easy thing for everyone.
2. My brother is ______ (take)a shower in the bathroom now.
Recycling
taking
根据汉语意思完成句子。
1. 我们真的不该用餐巾纸了。
We really _________ _______ paper napkins.
2. 去年我停止使用它们了。
I _________ _______ them last year.
using
shouldn’t
use
stopped
