英语九年级全一册Unit 13 SWe're trying to save the earthectionB1a-1e.课件（共有PPT30张，无音频）

(共30张PPT)
Section B
1a-1e
Unit 13
We’re trying to save the earth！
Learning Aims
一、功能：Talk about how to protect the environment.
二、词汇和常用表达：Learn to use words and sentences: recycle, napkin, It’s hard to stop riding in cars. I stopped using them last year.
三、文化知识：To know the importance of protecting the environment and take actions to protect the environment.
Don’t use paper napkins.
n. 餐巾纸
Warming up
How can we do to help save the earth
You can help reduce pollution by putting that soda can in a different bin.
turn off the shower while you’re washing your hair
洗头发的时候关上淋浴头
Look and say
Look and say
Don’t use paper napkins.
不要用纸巾
Look and say
Bring your own bag instead of plastic bags
when go shopping.
What can we do to help save the earth Rank these items from the easiest(1) to the most difficult(5).
___ 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
5
4
1
3
2
1a
Recycling paper is really easy.
I agree. But it’s hard to stop riding in cars.
1b
Compare your answers in 1a with
your partner.
Listen and check (√ ) the things that Julia and Jack talk about.
Things Julia and Jack talk about
___ turning off the lights
___ turning off the shower
___ not using paper napkins
1c
Things Julia and Jack talk about
___ taking your own bags when
shopping
___ not riding in cars
___ riding a bike
___ recycling paper
1d
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.
Never do---turn off the shower; not riding in cars, riding a bike
Doing now---turning off the light
Will do---taking your owm bags when shopping
A: We really shouldn’t use paper napkins,
you know.
B: I know. I stopped using them last year.
Make a conversation using the information from the chart above. Say
what is true for you.
1e
A: We really should take our own bag when go shopping.
B: I know. I have a set of bags of different sizes, so every time I choose biger one or smaller one when I go shopping, .
Retell
Julia was just 1. ________ a hurry. Jack asks Julia not to 2. _______ to turn 3. ______ the lights. It 4. ________ electricity. Jack says that there are lots of things the 5. ________ person can do. For example, you should turn off the shower 6. _______ you're washing your hair. Julia says her hair is short; she’d 7. ______do that. But every minute 8. ________. It says you should take your own bags when you go food 9. ________. And people should stop 10. _______ in cars and start riding bikes. But Julia will never do that.
in
forget
off
saves
average
when/while
never
helps
shopping
riding
Make a conversation using the information.
Role-play
stop riding in cars turn off the lights turn off the shower
take your own bags when shopping
don’t use paper towels or napkins
ride a bike
Language points
1. She lives in a house in the UK that
she built herself out of rubbish.
build/make ... out of 用……建造/制造
e.g. He built a model ship out of wood.
他用木头造了个模型船。
Some birds build nests out of twigs.
一些鸟用小枝筑巢。
2. And the gate in front of her house is
made of rocks and old glass bottles.
be made of和be made from都表示“由……制成”，但二者的用法有区别。
be made of常常表示原材料未发生化学变化，从成品中仍可看出原材料；
而be made from常常表示原材料经过化学变化，从成品中看不出原材料。
e.g. The desks and chairs are made of wood.
这些课桌椅是木材制成的。
This kind of wine is made from wheat.
这种酒是用小麦制成的。
2. Not only can the art bring happiness to others, but it also shows that even cold, hard iron can be brought back to life with a little creativity (n. 创造力).
bring back 恢复；使想起；归还
not only ... but (also) ... 表示“不但……而且……”。本句中的not only位于句首，其后的主谓要部分倒装，即根据主语的人称和数以及时态的变化，将不同的助动词提到主语前，需要注意的是but (also)后面的主谓不用倒装。例如：
Not only did my aunt teach at school, but (also) she wrote articles for newspapers.
我阿姨不仅在学校教书而且还给报纸写稿。
我都 学会了!
本课句型
Summary
1. -Sally, it’s 10 o’clock already. ______ the
TV and go to bed.
-OK, Dad.
A. Turn on B. Put on
C. Turn off D. Put off
2. -David, ______ you ______ your report
-No. I finished writing it this morning.
A. have; written B. are; writing
C. did; write D. were; writing
C
B
Exercises
3.Would you please _______ the music a little, Lily I am learning English.
A. turn up B. turn down
C. turn off D. turn on
4. It _____ that she didn’t get the job.
A. Turned on B. Turned off
C. Turned down D. Turned out
B
D
二、用括号内所给单词的适当形式填空。
1．Many endangered animals may ___________(appear) one day if we don't protect them.
2．If the numbers of the wolves drop too low, it will be ___________(danger) to the whole grassland ecosystem.
3．___________(recycle) waste paper is very easy.
4．Mr.Wang rides a bike to work instead of ___________(drive) his car now.
5．While you are ___________(wash) your hair, you'd better turn off the shower.
disappear
dangerous
Recycling
driving
washing
三.翻译句子
1.　 　 (recycle)paper is really easy.(用所给单词的适当形式填空)
2.但是停止开车很难。
But it’s 　 　 　 　 　 　 　 　 in cars.
3.你曾考虑过如何将这些东西好好利用吗
Have you ever 　 　 　 　 how these things can actually　　 　 　 　 　 good use
Recycling
hard
to
stop
riding
thought
about
be
put
to
4.门窗来自她城镇里被拆掉的老建筑。
The windows and doors 　 　 　 　 old buildings around her town that 　 　 　 　 down.
5.埃米并非是唯一擅长循环利用的人。
Amy isn’t the 　 　 　　 　 　 is good atrecycling
come
from
were
pulled
only
one
who
6.这种艺术不仅能带给他人快乐,而且表明了即使是坚冷的铁也可能被联想到有点创意的生活。
　 　 　 　 　 　 the art bring happiness to others,　　 　 it 　　 shows that even cold,hard iron can be brought back to life with a little creativity.
Not
only
can
but
also
Survey the students in our class.
Then take a class vote.
Do you… Names
recycle paper
turn off lights in the house
…
Thank you !