(共49张PPT)
英语（人教版）
九年级全册
English
Section B 2a-2e
Unit 13
We’re trying to save the earth!
What can we do to protect the environment
1
课堂导入
What can we do to protect the environment
Creative mind
What can we do with a plastic bottle
pencil vases
grow flowers
We can use it to/as ...
make art pieces
=art works(n.)
Creative mind
What can we do with old clothes
We can use them to/as ...
make useful handbags
make cute soft toys
What can we do to protect the environment
Look at the title and the pictures in 2b. Can you guess what the passage is about
2a
Rethink, Reuse, Recycle!
It’s about how people can think of creative ways to use things that are no longer wanted.
2
课堂活动
Look at the pictures in 2b and answer the questions.
What can you see in the pictures
What is it/ are they made of
Do you think it is a good way to protect the environment
The house is made of rubbish.
The top of the house is an old boat turned upside down.
上下颠倒；倒转
The bags are made of old clothes.
It is made of iron.
It’s a beautiful art piece with creativity.
Read the passage quickly and answer the questions.
Who is Amy Hayes
2. How many people are mentioned in the passage
Who are they
She is an unusual woman in the UK.
Three. They are Amy Hayes, Jessica Wong and Wang Tao.
Read the passage quickly. Then match each paragraph with the main idea.
Paragraph 2 A. Bags made from old clothes
Paragraph 3 B. Art pieces made of iron and other materials
from old cars
Paragraph 4 C. House built of rubbish
Read the passage and complete the chart below.
2b
Names What materials did they use What did they made
Amy Hayes
windows and doors of old buildings that were pulled down; an old boat; rocks; old glass bottles
Jessica Wong
a house
bags
Wang Tao
iron and other materials from old cars
beautiful art pieces
old clothes, especially old jeans
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 好好利用某物等于make good use of sth.
扔掉；抛弃
Rethink, Reuse, Recycle!
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.”
build sth. out of 用……建造/制作某物
n. 灵感；鼓舞人心的人（或事物）
n. 瓶子
pull…down 拆下；摧毁
n. 负责人；主席；总统
n. 大门
Amy isn’t the only one who is good at recycling. Jessica Wong from Hong Kong uses old clothes that people don’t wear anymore to make bags. She has been doing this for a few years now. She opened a small shop where she sells her bags, and she has also set up a website to sell them online. She especially likes to use old jeans to make handbags. Her bags are cute and useful. “I plan to write a book about new ways to use old clothes,” she said. “I hope people can read my book and enjoy it!”
成立；建立；建起，竖起
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.
n. 金属
be known for 以……而闻名
work n. （音乐、艺术）作品
bring back恢复；使想起；归还
当not only 位于句首时，其后的分句要用倒装语序。
Read the passage again and answer the questions.
1. Did Amy Hayes win an award Where was it from
2. Is Jessica Wong good at recycling What does she do
3. What will she write in her book
4. What does Wang Tao hope to set up Why
Yes, she did. It was from the Help Save Our Planet Society.
Yes, she is. She uses old clothes that people don’t wear anymore to make bags.
New ways to use old clothes.
He hopes to set up a “metal art” theme park, because he wants to show people the importance of environmental protection.
Do you often throw away things you don’t need anymore
throw away
(1) 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。
(2) 错过(机会等)，放过；未能很好利用 (机会等)
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. Time and money will be thrown away. 时间和金钱将被浪费。
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
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。
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”，
作后置定语修饰boat。
e.g. Tony had an upside-down map of Britain on his wall.
托尼在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；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。
6. 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……来说是熟知的
e.g. He was known for his friendliness.
他以友好而著称。
He is known to the police as a thief.
警察都知道他是个小偷。
Jay Chou is known as a rap singer.
周杰伦作为一名说唱歌手而闻名。
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……
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。
e.g. Not only did my aunt teach at school, but (also) she wrote articles for newspapers.我的姑姑不仅在学校教书而且还给报纸写稿。
Fill in the blanks with the correct forms of the phrases in the box.
2c
1. 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.
put to good use build ... out of pull down
set up known for not only ... but also
pulled down
put to good use
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.
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.
set up
known for
not only
but also
built
out of
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。
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
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:
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。
rethink, reuse, unusual
actually, building, creative, recently, environmental,
importance, protection, inspiration, creativity
especially
前后缀：
后缀:
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
Group work
为下列词根加上前后缀组成新词，并在小组内讨论。
加前缀：write, agree, happy, polite, possible, honest, friendly,
expected
加后缀：care, help, home, use, hope, friend, week, luck
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.
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.”
Rethink, Reuse, Recycle!
Listen and read.
Amy isn’t the only one who is good at recycling. Jessica Wong from Hong Kong uses old clothes that people don’t wear anymore to
make bags. She has been doing this
for a few years now. She opened a
small shop where she sells her
bags, and she has also set up a website
to sell them online. She especially likes to use old jeans to make handbags. Her bags are cute and useful. “I plan to write a book about new ways to use old clothes,” she said. “I hope people can read my book and enjoy it!”
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.
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
Individual people Government Organizations
Sample answers
Individual people Government Organizations
take your own bags when you go shopping
spend less time in the shower
turn off the lights when you leave a room
…
educate the
public
preserve the
forests
preserve endangered species
not allow activities that seriously endanger the environment
3
课堂小结
Key sentences & phrases:
throw away, put sth. to good use, pull...down, upside down, gate, bottle, president, inspiration, iron, work, metal, bring back, creativity
Key sentences:
1. Have you ever thought about how these things can actually be put to good use
2. Not only can the art bring happiness to others, but it also shows that even the cold, hard iron can be brought back to life with a little creativity.
Learned the reading skill and know something about recycling.
1.Look at the old buildings which are being _______. More tall buildings will be built in this area.
A. got off B. turned off C. sold out D. pulled down
2.My English teacher is a_______ lady and she often corrects my pronunciation again and again.
A. patient B. creative C. modest D. curious
3.I saw Julia in April and I _____ her since then.
A．don’t see B．didn’t see C．won’t see D．haven’t seen
一、单项选择
D
A
D
4
课堂训练
二、用括号里单词的正确形式填写句子
Nothing is a waste if you have a ___________ (create) mind.
You have probably never heard of Amy Hayes, but she is a most __________ (usual) woman.
Amy _________ (recent) won a prize from Help Save Planet Society. The president said, “Amy is an ____________ (inspire) to us all.
Amy isn’t the only one who is good at __________ (recycle).
creative
unusual
recently
inspiration
recycling
5. Her bags are cute and _________ (use).
6. Wang Tao hopes to set up a “metal art” theme park to show
people the ___________ (important) of environmental
___________ (protect).
7. Is wealth related to________ (幸福)
useful
importance
protection
happiness
1. 你经常扔掉你不再需要的东西吗？
Do you often throw away things _______________ anymore
2. 她在英国住所的房子是她自己用垃圾建造的。
She lives in a house in the UK _____________ herself _______
rubbish.
3. 艾米不是唯一一个擅于废物利用的人。
Amy isn’t the only one ______________ recycling.
you don’t need
that she built
out of
who is good at
三、完成句子
4. 来自香港的杰西卡 王常利用人们不再穿的旧衣服来制作包包。
Jessica Wong from Hong Kong uses old clothes
____________________ anymore to make bags.
5. 有一些（艺术品）很大，看起来像动物或者人，有一些小块的可以
摆放在家里。
Some are large pieces ______________ animals or humans, and
some are small pieces ________________ at home.
that people don’t wear
that look like
that you can put
https://www.21cnjy.com/help/help_extract.phpUnit 13 We’re trying to save the earth!
Section B 2a-2d教案
【教学目标】
1. 掌握本课时重要词汇和短语：throw away, put sth. to good use, pull…down, upside等。
2. 能借助文章标题和插图对阅读篇章内容进行合理的预测。
3. 能在阅读中借助上下文语境和构词特征猜测部分词汇的含义。
4. 能读懂有关环保的文章，并从文中获取详细信息，完成阅读任务。
5. 了解环境保护的方法，激发学生强烈的社会责任感和对未来发展的思考。
【教学重点及难点】
重点：
1. 掌握并运用本课重点词汇、短语和目标语言。
2. 理解rethink, reuse, recycle!的环保理念，并落实到积极的行动之中。
难点：学生能够根据词根找出衍生出的不同词汇，并理解前缀和后缀的不同用法。
【教学过程】
Step 1 Warming-up
Talk about the questions in the whole class.
1.What can we do to protect the environment
2. What can we do with a plastic bottle
We can use it to/as ...
3.What can we do with old clothes
【设计意图】通过讨论问题，并激发了学生的阅读兴趣和期待，并讨论废如何物利用节约能源。
Step 2 Pre-reading
Work on 2a
Look at the title and the pictures. Then guess the main idea of the passage.
Step 3 While-reading
Work on 2b
1. Read the passage and complete the chart below.
2. Read the passage again and answer the questions.
【设计意图】带着任务反复阅读文章，有利于学生阅读策略的形成。
Step 4 Post-reading
Fill in the blanks with the correct forms of the phrases in the box.
Language points
1. Do you often throw away things you don’t need anymore
throw away扔掉，丢弃浪费 (机会、优势或好处)
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
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”，作后置定语修饰boat。
5. And the gate in front of her house is made of rocks and old glass bottles.
be made of 由……制成
6. He is known for using iron.
be known for 因……而著名
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……
【设计意图】帮助学生系统学习重要语言点。
Work on 2c
Fill in the blanks with the correct forms of the phrases in the box.
【设计意图】通过填空练习巩固对所学语言点的运用。
Work on 2d
1. Find the words from the passage based on the words in the box and then write them down.
2. T introduces the terms “prefix” and “suffix”.
【设计意图】让学生在文中找出所给词根衍生出的不同词汇，并系统讲解前缀与后缀的用法。
Step 5 Work on 2e
Make a list of things that need to be done to save the environment, and then have a class discussion in groups.
【设计意图】引导学生针对拯救环境这一话题发表自己的看法，激励学生的环保意识。
【课堂小结】
Step 6 Summary
Key sentences & phrases:
throw away, put sth. to good use, pull...down, upside down, gate, bottle, president, inspiration, iron, work, metal, bring back, creativity
Key sentences:
1. Have you ever thought about how these things can actually be put to good use
2. Not only can the art bring happiness to others, but it also shows that even the cold, hard iron can be brought back to life with a little creativity.
Learned the reading skill and know something about recycling.
【课堂训练】
PPT
