Unit13 We're trying to save the earth Section B 1a-Self check课件＋音频(共63张PPT) 人教版九年级全册

(共63张PPT)
Unit 13
We're trying to save the earth!
Section B 1a-Self check
Aims
To talk about recycling and reuse
再循环再利用
To talk about ways to prevent the pollution
Don’t use paper napkins.
We can recycle old newspapers instead of throwing them away.
When we write something, we can write on both sides of the paper.
n. 餐巾纸
Turn off the lights and other electronic
instruments when you leave a room.
Take a bus or ride your bike to work.
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
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.
___ turning off the lights
1c
___ not using paper napkins
___ taking your own bags when
shopping
___ not riding in cars
___ riding a bike
___ recycling paper
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
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.
Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia would never do
___ not using paper napkins
___ taking your own bags when shopping.
___ not riding in cars
___ riding a bike
___ recycling paper
Role - play
1e
We really shouldn’t use paper napkins, you know.
I know. I stopped using them last year.
Presentation
UNDERSTANDING PREFIXES AND SUFFIXES
Recognize how prefixes and suffixes may change the meanings of words and how they are used.
1.How many people are mentioned in the passage
Who are they
2.Where are they from
Amy Hayes US
Jessica Wong HK
Wang Tao Shanghai
Read Para. 1 . And answer the question below.
Do you often throw away things you don’t need anymore？Have you ever thought about how these things can actually be put to good use？Nothing is a waste if you have a creative mind.
put sth. to good use
= make good use of sth. 充分利用某物
Read Para. 2 . And finish the task below.
You have probably never heard of Amy Hayes，but she is a most unusual woman. She lives in a house in the UK that she built herself out of rubbish. The windows and doors come from old buildings around her town that were pulled down . The top of the house is an old boat turned upside down. And the gate in front of her house is made of rocks and old glass bottles. Amy recently won a prize from the Help Save Our Planet Society. The president said，“Amy is an inspiration to us all.”
buile ...out of= make ... out of 用……建造，制造
Read Para. 4 . And finish the task below.
Wang Tao set up a small business in Shanghai four years ago. He is known for using iron and other materials from old cars to make beautiful art pieces.Some are large pieces that look like animals or humans，and some are smaller pieces you can put at home. The more popular works can even be seen in art shops around the city. Wang Tao hopes to set up a “metal art” theme park to show people the importance of environmental protection.
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 .
1.What does Wang Tao hope to set up Why
2. Translate the sentence “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.” into Chinese.
艺术不但可以给人们带来快乐，而且也说明只需要一点创造力，即使是冰冷、坚硬的铁也可产生活力。
Names What materials did they use What did she make
Amy
Hayes
2b
Read the whole passage carefully and fill in the chart.
windows and doors of old buildings that have been pulled down
an old boat turned upside down
rocks
old glass bottles
pull down
a house
Names What materials did they use What did she make
Jessica Wong
old clothes; especially old jeans
bags
Names What materials did they use What did he make
Wang Tao
iron and other materials from old cars
beautiful art pieces
Names What materials did they use What did she make
Amy
Hayes
a house
2b
windows and doors of old buildings that have been pulled down
an old boat turned upside down
rocks
old glass bottles
Try to retell the passage
Names What materials did they use What did she make
Jessica Wong
old clothes; especially old jeans
bags
Names What materials did they use What did he make
Wang Tao
iron and other materials from old cars
beautiful art pieces
2d
Underline the words in the passage based on the words below. What are the differences
think use environment
usual recycle build
create special recent
important protect inspire
think – rethink special – especially
use – reuse, useful recent – recently
usual – unusual
environment – environmental
recycle – recycling
important – importance
build – building protect – protection
create – creative; creativity
inspire – inspiration
Listen to the tape.
Pay attention to your pronunciation and intonation.
Read aloud（大声朗读）
Find out sentences you don’t uderstand.
Do you often throw away things you
don’t need anymore
2) 错过(机会等)，放过；未能很好利用(机会等)
e.g. It will be time and money thrown away.
这将是浪费时间和金钱。
What do the setences mean
1) 扔掉，丢弃浪费 (机会、 优势或好处)
3) 浪费(时间、金钱等)乱花(钱等)
e.g. Your creative talents can also be
put to good use, if you can work up
the energy.
如果你能让自己精力充沛起来，你
的创作才能也能得到很好的发挥。
2. Have you ever thought about how these
things can actually be put to good use
put sth. to good use 好好利用
3. 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.
Some birds build nests out of twigs.
4. The top of the house is an old boat
turned upside down.
“被翻转过来的；被颠倒过来的”，做后置定语修饰boat。
托尼的墙上倒挂了一张英国地图。
The lid, turned upside down, served as a coffee table.
e.g. Tony had an upside-down map of Britain on his wall.
那个盖子被翻过来当作咖啡桌。
5. And the gate in front of her house is
made of rocks and old glass bottles.
be made of 由……制成(看出原材料)
be made from 由……制成(看不出原材料)
e.g.这些课桌椅是木材制成的。
e.g. The desks and chairs are made of wood.
这种酒是用小麦制成的。
This kind of wine is made from wheat.
6. He is known for using iron and other materials from old cars to make beautiful art pieces.
be known for 因……而著名
be known as 作为……而著名
be known to 对于某人来说是著名的
e.g. China is known for the Great Wall.
中国因长城而闻名。
Zhou Jielun is known as a rap singer.
周杰伦是作为一个说唱歌手而出名。
对警察来说是一个小偷。
He is known to the police as a thief.
7. 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
bring back 恢复；使想起；归还
not only ... but (also) ... “不但……而且……”
not only位于句首，其后的主谓要部分倒装
e.g.
my aunt teach at school, she wrote articles for newspapers.
我阿姨不仅在学校教书而且还给报纸写稿。
Not only did but (also)
What do you think has caused the pollution
Factories that burn coal pollute _______with a lot of black smoke.
People are throwing
______into rivers.
the air
litter
Reading and answer the questions1-5.
Pollution is becoming more and more serious. We have less clean water to drink.The air is badly polluted by cars and factories.Many animals are losing their homes.We must do something to protect the environment.
Firstly, we can start our action by learning to recycle things. Secondly, we should walk or ride a bike instead of driving. It has some advantages . It’s good for health and it doesn’t cost anything. Besides, it is a good idea to save electricity by turning off the lights when we leave the room.In addition ,we could plant more trees.
All in all, it’s our duty to save the earth,.All these small things could add up and become big things that would improve the environment. Let’s take action now!
Answer the questions1-5
1. How is the environment around us
____________________________.
2. What kinds of pollution do you know in your city
_____________________________.
3. What problem is the animals facing
_____________________________.
4. What can we do to reduce pollution
_____________________________.
5. Why should we protect the environment
_____________________________.
What should we do
We should.../ We'd better...
take the bus
Find more methods.
turn off
the lights
plant
trees
recycle
paper
throw rubbish
into bins
don't use
plastic bags
save
water
ride bikes
or walk
clean up
rivers
Activity1 Make a poster 海报
6月5日（June5）是世界环境保护日，你所在的城市将开展环保宣传活动，请制作一幅海报向身边的人宣传生活中我们力所能及的保护环境的方法。
Let's take action!
Activity2 Writing!
全球环境恶化，污染严重影响到人们的生活和健康! 保护环境是每个人的责任和义务。我们在生活小事上也能做出自己的贡献。作为环境保护宣传员的你，请以 "Protect Our Environment"为题，呼吁大家保护环境。要点如下：
1.重点谈论保护环境的方法。
2.内容不少于80词；
3.不得出现真实的个人信息。
审
时态
人称
结构
一般现在时
We第一人称
1
2
3
列
Para.1
Para.2
Para.3
Our environment is getting...
First of all,/To start with,
Next,/Then,
After that/What's more,
In the end，
There is only one earth.....
列
Para.1
Para.2
Para.3
Our environment is getting...
First of all,/To start with,
Next,/Then,
After that/What's more,
In the end，
There is only one earth.....
列
Para.1
Para.2
Para.3
Our environment is getting...
First of all,/To start with,
Next,/Then,
After that/What's more,
In the end，
There is only one earth.....
列
Para.1
Para.2
Para.3
Our environment is getting...
First of all,/To start with,
Next,/Then,
After that/What's more,
In the end，
There is only one earth.....
美
Let's take action!
我们一起行动起来吧 ！
Doing is better than saying.
行胜于言。
Action speaks louder than words.
行动胜于空谈。
Clear water and green mountains are as valuable as mountains of gold and silver.绿水青山就是金山银山。
Writing Practice!
六盘水正在进行“美丽六盘水”建设，大家携起手来从小事做起，让我们的家乡变得更美。请根据要求，完成下面写作任务。
第一节 回答问题
1.What kinds of pollution do you know in your city
2.What can we do to protect the rivers
3.What should we do to reduce white pollution
4.What should we do in public
5.Why is it important to protect our earth
第二节 书面表达
作为六盘水的一名中学生，请你以“Start Out Small”为题写
一篇英语作文，说一说你将如何做以支持“美丽六盘水”的建设活动。要求如下：1.包含第一节所有信息；2.内容不少于80词；3.不得出现个人信息。
Enjoy the video
Self Check
1. Write different forms of the words. Then add more to each group.
v.— n.
pollute ---
act ---
protect---
inspire ---
build ---
create ---
farm ---
sing ---
travel---
drive ---
run ---
write ---
pollution
action
protection
inspiration
building
creation
farmer
singer
traveler
driver
runner
writer
n. — adj.
fame ---
wood ---
science---
health ---
south ---
care ---
rain ---
cloud---
luck ---
help ---
color ---
day ---
famous
wooden
scientific
healthy
southern
careful
rainy
cloudy
lucky
helpful
colorful
daily
adj.— n.
sunny ---
noisy ---
harmful ---
beautiful ---
different ---
important---
woolen ---
sun
noise
harm
beauty
difference
importance
wool
adj. — adv.
slow ---
wide ---
sudden ---
real ---
quick ---
true ---
possible---
happy ---
loud ---
quiet ---
heavy ---
easy ---
angry ---
good ---
slowly
widely
suddenly
really
quickly
truly
possibly
happily
loudly
quietly
heavily
easily
angrily
well
2. Match each statement with the grammar
structure.
Statement Grammar
The river used to be so clean. Present progressive
We have seen many changes in the environment. Modal verbs
People should take public transportation more. Passive voice
The river is polluted by factories. used to
The air pollution is getting worse and worse. Present perfect
3. Write ways to cut down on these kinds
of pollution.
Kinds of pollution Ways to cut down
water pollution
land pollution
noise pollution
air pollution
stop factories from throwing waste into rivers.
Try not to use plastic bags when shopping
Cut down the number of cars.
Reduce the number of factories that burn coal.
书面作业
1. Please share your writing with classmates in different groups.
2. Review what we have learnt in self check.