(共45张PPT)
Unit 13 We're trying to save the earth.
人教新目标版 九年级上
SectionB 2a-2e
阅读公开课
Learning objectives
1. 掌握一些与环保材料、环保理念相关的词汇和短语：president, throw away, put sth. to good use, pull......down, upside down…等。
2.能够学习更多关于环保的知识，理解文本的核心观念，在日常生活中具有回收废品的意识。
3.运用所学知识以及阅读技巧对文本的框架进行梳理，理清文本的核心内容；能够结合思维导图对文本内容进行复述。
4. 能够了解废物再循环、再利用与创造性使用，提升环保意识。
Warming-up
Let's enjoy a video.
Let’s fill in the blanks.
the three Rs
The first R is ____________: try to reduce the amount of waste you produce.
The second R is ____________: think of ways you could reuse something.
The third R is _____________: make the materials you throw away be used again.
reduce
reuse
recycle
Turn waste to good use.
Nothing is a waste if you have a creative mind.
There are three people who are good at putting something they don’t use anymore to good use.
What’s the main idea of the passage
A. Think twice before you do.
B. Protect the environment creatively.
C. Classify the rubbish.
According to the pictures and title, please predict:
Rethink
Reuse
Recycle
Prediction
1.What’s the topic sentence of the paragraph
Nothing is a waste if you have a creative mind.
中心句
文章是围绕哪一句话展开的？
This is the writer’s idea.
How does the writer support(支撑) his or her idea
He or she gives three examples.
Opinion
The first example
The second example
The third example
Fast reading
2.What’s the structure(结构) of the passage
Fast reading
3.What’s the main idea of the each paragraph
A. Bags made from old clothes.
B. Nothing is a waste if you have a creative mind.
C. Art pieces made of iron and other materials from old cars.
D. House built of rubbish
Fast reading
Names
What materials did they use
What did they make
Amy Hayes
Jessica
Wong
Wang Tao
old buildings that have been pulled down;
an old boat; rocks; old glass bottles
old clothes; especially old jeans
iron and other materials from old cars
a house
bags
beautiful art pieces
2b
Read the passage and complete the chart below.
1.Can we throw away things we don't need anymore Why
No,we can't.Because some old things can be put to good use.
2.What should we have if we want to use old things
We should have a creative mind.
Read paragraph 1 and discuss the questions.
Careful reading
1.Translate the sentence “She lives in a house in the UK that she built herself out of rubbish.” into Chinese.
2.What did Amy Hayes build her house out of
3.What rubbish did she use
Read para2 and discuss the questions.
She built her house out of rubbish.
An old boat; rocks and old glass bottles.
她住在英国，房子是她自己用废弃物建造而成。
Careful reading
Read para.2 carefully and find out what the house is made of.
The top: _____________________
an old boat turned upside down
Windows and doors:
___________________
old buildings
The gate: ________________
rocks and old glass bottles
What we can learn about Amy Hayes
Q1. What are Jessica Wang’s bags
made of
a most unusual woman
Q1. What are Jessica Wang’s bags
made of
won a prize from the Help Save Our Planet Society
Q1. What are Jessica Wang’s bags
made of
built a house out of rubbish
an inspiration to us all.
Is Amy the only one good at recycling
Read Para.3 and complete the information card.
Information Card Name: _______________ From: __________________
Products: __________________ Materials: _______________, especially ___________ Features: _________ and _________ Selling: a _______________ and ___________ Plan: ________________ about new ways to use old clothes Jessica Wong
Hong Kong, China
bags
old clothes
old jeans
cute
useful
small shop
online
write a book
Careful reading
Read Para.4 and answer the questions.
1. When did Wang Tao set up the business
2. What do his art pieces look like
3. What does Wang Tao hope to do
4. What are the importance of his art pieces
Four years ago.
Some large pieces look like animals and humans, and some are smaller pieces that you can put at home.
To set up a “metal art” theme park.
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.
5. What does “even cold, hard iron can be brought back to life with a little creativity” mean
A. Iron can come to life if you make things creatively.
B. Iron can be cold and hard if you have a creative mind.
C. We can recycle iron into warm and soft things if we make things creatively.
D. We can recycle iron into useful things, if we have a creative mind.
Careful reading
01
02
03
04
Rethink,
reuse,
recycle
Examples
Lead-in
Nothing is ________ if you have _________________.
a waste
a creative mind
Para. 2
Para. 3
Para. 4
A house built out of _______.
Bags made of __________.
Art pieces made of________
__________________________.
rubbish
old clothes
iron
and other materials from old cars
Fill in the mind map.
Summary
useless
rubbish
old clothes
iron;materials from old cars
Rethink, Reuse, Recycle
house
bag
iron art pieces
useful
Summary
目录
01
02
03
Individual people
Governments
Organizations
Make a list of things that need to be done to save the environment. Which things can be done by common people every day Which things have to be done by governments and organizations Discuss these with your group.
2e
What can be done by common people every day
take your own bags when you go shopping
turn off the lights when you leave a room
take public transport rather than drive
throw rubbish in different bins
What can be done by the government
Ensure that factories get rid of the waste in a responsible way
Not allow activities that seriously endanger the environment
Make laws
What can be done by organizations
Educate the public
Preserve the forests
Protect the endangered species
Saving the earth is saving ourselves!
1. Do you often throw away things you don’t need anymore
1) throw away扔掉，丢弃浪费 (机会、优势或好处)
e.g. I never throw anything away. 我从来不扔任何东西。
e.g. Don’t throw away this opportunity.
不要错过这个机会。
3) 浪费(时间、金钱等)乱花(钱等)
e.g. It will be time and money thrown away.
这将是浪费时间和金钱。
2) 错过(机会等)，放过；未能很好利用(机会等)
Language points
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
同义： make (good) use of sth.
利用/使用某物
e.g. Smart businessmen put their money __________ in the best investment(投资)．
to use
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.
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。
4. The top of the house is an old boat
turned upside down.
turned upside down 意为“被翻转过来的；
被颠倒过来的”，做后置定语修饰boat。
e.g. Tony had an upside-down map of
Britain on his wall.
托尼的墙上倒挂了一张英国地图。
The lid, turned upside down, served
as a coffee table.
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；
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.
这些课桌椅是用木材制成的。
This kind of wine is made from wheat.
这种酒是用小麦制成的。
6.Jessica Wong from Hong Kong uses old clothes that people don’t wear anymore to make bags.
not...any loner = no longer (侧重时间上的不再延续）
如:她再也不害怕了.
she is afraid .= she ____ afraid _____ ____.
他不再住在这儿.
He lives here.=He______ live here _____ _____.
not..anymore= no more 不再
（侧重程度和数量不再增多或动作的反复）
常放于be动词、情态动词或助动词后，实义动词前。
no more
isn’t any longer
no longer
doesn’t any longer
7. He is known for using iron.
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. He was known for his kindness.
他以友善而著称。
He is known to the police as a thief.
他对警察来说是一个小偷。
Zhou Jielun is known as a rap singer.
周杰伦作为一个说唱歌手而出名。
8. 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。
扔掉；抛弃
好好利用某物
拥有创意的头脑
用……建造……
拆下；摧毁
上下颠倒；倒转
在……前面
获奖
开一家小店
建立网站
在网上出售……
以…闻名;因…而出名
throw away
put sth. to good use
have a creative mind
build ... out of ...
pull ... down
upside down
in front of ...
win a prize
open a small shop
set up a website
sell ... online
be known for
Phrases summary
01
02
03
04
5. Though Jessica’s bags are made from old clothes, her bags are ___________ being cute and useful.
6. Wang Tao _________ makes large pieces of metal art that look like animals or humans, __________ makes smaller pieces for the home.
3. Amy is very creative. She _______ her front gate ________ rocks and old glass bottles. She put an old boat on top of her house.
4. Jessica Wong sells her bags in a small shop, but she has also _______ an online business to sell them.
Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were ____________.
2. All the rubbish and old things in Amy’s neighborhood were then _______________ when Amy built her house.
pulled down
put to good use
built
out of
set up
known for
not only
but also
Fill in the blanks with the correct forms of the phrases in the box.
2c
put to good use build…out of pull down set up known for not only… but also
Underline the words in the passage based on the words below. What are the differences
2d
think use usual recycle build
create special recent environment important protect inspire
UNDERSTANDING PREFIXES AND SUFFIXES
Recognize how prefixes and suffixes may change the meanings of words and how they are used.
理解前缀和后缀
辨别前缀和后缀是怎样改变词义的以及它们是如何使用的。
think
rethink
use
reuse
usual
unusual
recycle
recycling
useful
build
building
create
creative
creativity
special
especially
recent
recently
environment
environmental
important
importance
protect
protection
inspire
inspiration
Prefix: a group of letters added to the beginning of a word
to change the meaning of the word.
suffix: a group of letters added to the end of a word to
change the part of speech.
e.g. re + think= rethink un + usual= unusual
e.g. actual(adjective) + ly = actually(adverb)
build(verb) + ing = building(noun)
前缀:
rethink, reuse, unusual
actually, building, creative, recently, environmental,
importance, protection, inspiration, creativity
后缀:
especially
前后缀：
这些前缀改变词的意思，后缀改变词性，前后缀既改变词义也改变词性。
前缀 示例
un- (不、非，表示否定) unusual
re- (又、再、重新) reuse
dis- (不、非，表示否定) disagree
im- (不、非，表示否定) impossible
后缀 示例
-tion (表示动作、状态，名词后缀) protection
-ful (充满，形容词后缀) successful
-y (表性质，形容词后缀) cloudy
-ing (形容词后缀) exciting
-ed (形容词后缀) excited
-al (……的，形容词后缀) natural
-ly (副词或形容词后缀) really, friendly
-less (无，没有，形容词后缀) homeless
“re-”is a prefix(前缀)that means again.
“un-”is a prefix (前缀)
that means “no, not”.
unusual
unhappy
unlucky
“-tive, -sive” are suffixes
(后缀) for adj.
create---
act---
attract---
creative
active
attractive
“-tion, -sion” are suffixes
(后缀) for nouns.
express---
discuss---
compete---
expression
discussion
competition
usual---
happy---
lucky---
view---
tell---
think---
review
retell
rethink
构词法
一、单项选择。
1.—What should we do for the disabled children in the
Children’s Home
—You’re supposed to ______ a study group to help them.
A.set up B.fix up C.stay up D.take up
2. To be a greener person,we must ______ the light when we
are not using it.
A.put on B.turn off C.cut down D.take away
3. —Hainan _______ its blue sky and fresh air.
—So it is.That’s why more and more visitors spend their
holidays here.
A. is good at B. is known for C. is used to D. is harmful to
4. The old house is dangerous to live in. It should be ______.
A. taken down B. pulled down C.turned down D. fallen down
A
B
B
B
Exercises
二.用括号内所给词的适当形式填空。
1. People especially children are interested in _________ (science) knowledge.
2. He invented a new kind of _______ (reuse) bottle last year.
3. We have had several meetings to discuss______________ (environment) problems in the neighborhood.
4. How many _______ (work) by Jin Yong have you read
5. Do you like the ________ (wood) chair
scientific
reusable
environmental
works
wooden
Exercises
1.房顶是一个旧船倒过来使用的。
The ___ of the house is an old boat _______ _______ ______.
2.大门是用石头和玻璃瓶做的。
The gate is made _____ rocks and glass ______.
3.王涛因用来自旧车的铁做艺术品而闻名。
Wang Tao ____ _______ ____ _______ iron from the
old cars to make art pieces.
4. 她扔掉了昨天的报纸。
She ______ ______ yesterday’s newspaper.
top turned upside down
of bottles
三、用合适的词填空。
is known for using
threw away
Exercises
https://www.21cnjy.com/help/help_extract.php
