北师大版（2019） 必修 第三册 Unit 8 Green living Topic Talk & Lesson 1 Roots and Shoots课件(共102张PPT)

(共102张PPT)
Unit 8
Green Living
Section Ⅰ
Topic Talk & Lesson 1 Roots and Shoots
课前预习
词汇新知
一、单词英汉互译
1. global / gl b l/ adj.________________________
2. industrial / n d stri l/ adj.____________________
3. extinction / k st k n/ n. ____________________
4. solution /s lu n/ n.________________________
全球的，全世界的
工业的
解决，解决办法
灭绝
5. electricity / lek tr s ti/ n.________________________
6. transport / tr nsp t/ n._________________________
7. recycle / ri sa k l/ vi.& vt._______________________
8._________________ / b l ns/ n.平衡
9._________________ /fl t/ n.一套公寓房，一套住房　
adj.平坦的
10._______________/ru t/n.树根
电
交通运输系统，运输方式
再利用，回收利用
balance　
flat
root　
11._______________/ u t/ n.芽，苗；嫩枝　
vt.射中；射击
12._______________/ b d/ adj.担心的；烦恼的
13._______________/f m/ adj.实的；坚实的；稳固的
14.　　　　　　　　 /fa n de n/ n.基础；地基
15.　　　　　　　 / n v lv/ vt.参与；包含
bothered　
firm　
foundation
involve
shoot
二、短语英汉互译
1._______________________尽自己所能做某事
2._______________________与……处于和谐中
3._______________________采取行动
4._______________________建立
5._______________________全世界
6._______________________有影响，起作用
do my part for sth　
in harmony with　
take action　
set up　
all around the world
make a difference
7. pick up ____________________________________
8. not be bothered to do sth ______________________
9. in addition to _______________________________
10. deal with __________________________________
拾起，捡起
懒得做某事
除了……之外还有
处理，解决
阅读理解
一、阅读课文“ROOTS & SHOOTS”，判断正(T)误(F)
1. Jane Goodall only asked some adults to take action to protect the environment.(　　)
2. Dr. Jane Goodall is an expert on protecting the environment.(　　)
F
F
3. In Jane Goodall’s opinion，every individual can make a difference.(　　)
4. Some people think it doesn’t matter if they leave the tap running.(　　)
5. Roots & Shoots was established to ask young people to protect the environment.(　　)
T
T
T
二、阅读课文“ROOTS & SHOOTS”，选择正确答案
1. Jane Goodall set up Roots & Shoots to ________.
A. cause some sad people to smile
B. make a dog wag its tail
C. protect the environment
D. water a thirsty plant
C
2. What is Roots & Shoots mainly about ________
A. The value and importance of each plant.
B. The value and importance of each person.
C. The value and importance of each animal.
D. The value and importance of each individual—human，animal or plant.
D
3. We can infer from the third paragraph that _______.
A. roots and shoots stand for some parts of an animal
B. roots and shoots stand for some parts of a plant
C. roots and shoots stand for a firm foundation and power
D. roots and shoots stand for some people wasting water
B
三、仔细阅读课文“ROOTS & SHOOTS”，并根据课文内容将短文补充完整
Most people suffer from 1.____________is known as “Just-me-ism”. Maybe in your opinion，it doesn′t matter if you leave the tap 2.___________(run) while you brush your teeth or you drop a piece of litter and can′t be bothered 3.____________(pick) it up.
what
running
to pick
It wouldn′t matter if there were just a few people in the world. But just think of all the millions of people 4.__________(say) to themselves：It doesn′t matter. It′s just me. And，anyway，no one knows. Millions of gallons of water would be wasted and millions of pieces of litter would be dropped，and all of this would be very 5. __________(harm).
saying
harmful
To inspire young people to take action for the environment，animals and their community，Roots & Shoots 6._______________(establish) by Dr. Jane Goodall. The whole purpose of Roots & Shoots is to educate young people to help to build a future that is secure and live together 7.______peace with nature.
was established
in
The roots and shoots are you，your friends and young people all around the world，8.____________can solve the problems，change the world and make it a 9.___________ (good) place to live in.
who
better
Jane Goodall believes that the most important thing is that: “Every individual matters. Every individual has a role to play. Every individual makes a 10.__________(differ).”
difference
课文呈现
TOPIC TALK
Pair Work What is green living What can you do to promote green living
1
not to leave the tap running
not to leave the house with lights still on
to pick up litter
to ride bikes on short journeys
to plant more trees
to use less tissue paper
to be a volunteer for an environmental organisation
8.1
Read the Text Builder carefully. Then listen to the introduction at a Green Living Exhibition and complete it by underlining the words or expressions you hear.
2
Text Builder
Green Living
We all know that there are various types of pollution around us，which may cause different kinds of environmental problems，for instance，_________.

Problems
water / ocean / soil / air / noise pollution，smog，sandstorms and deserts， global warming， industrial waste， animal / plant extinction
For example，a good way to reduce pollution is to _____________.

Solutions
grow / plant more trees，cycle to work / school save energy / water / paper / resources use less electricity / more public transport increase our awareness of environmental protection，change our living habits recycle used batteries
live a low-carbon life
To me，green living is about __________.

Personal Understanding
healthy living，living in harmony with nature，respecting nature， maintaining the balance between human and nature，doing my part for the environment
Use the Text Builder to talk about your understanding of green living.
3
8.2
Listen to the dialogue. Answer the questions.
4
Why doesn′t the woman like living in a flat
Where does the man live and what does he do to help the environment
What do they think is important to fight against global warming
Use the language you have learnt to talk about what you can do to promote green living.
5
NOTES
Lii，a Confucian classic.
Bill Gates (born in 1955)，the co-founder of Microsoft Corporation.
Ban Ki-moon (born in 1944)，a South Korean diplomat who was the eighth Secretary-General of the United Nations from 2007 to 2016.
Margaret Mead (1901-1978)，an American anthropologist
ROOTS AND SHOOTS
LESSON 1
ACTIVATE AND SHARE
Pair Work Look at the pictures. Discuss the following questions.
1
What is happening in each picture
Have you ever done any of these things
What would happen if everybody did the same things
▲ Leave the tap running while you brush your teeth.
▲ Leave a light on when you go out.
▲ Drop a piece of litter and can′t be bothered to pick it up.
READ AND EXPLORE
Pair Work Read the first paragraph of the text. Discuss the questions.
2
1 What is“Just-me-ism”
2 Why is “Just-me-ism”a problem
3 Do you have any suggestions on how to solve the problem
“Just-me-ism”is a way of thinking that focuses on caring for just oneself and ignores the environment，animals and the community
1 What is“Just-me-ism”
2 Why is “Just-me-ism”a problem
There will be nobody to care and look after the environment.
3 Do you have any suggestions on how to solve the problem
A solution would be to make them understand that even the smallest action can change the world，so they should take actions whenever possible for the environment，animals and their community. For example，they should turn the tap off when brushing their teeth，turn the light off when they leave a room and pick up even little pieces of litter they dropped on the road.
Read the rest of the plete the table or use your own graphic organiser to illustrate what you have found about Roots & Shoots.
3
Roots & Shoots The time of its establishment
The founder
in the early 1990s
Dr. Jane Goodall
Roots & Shoots The purpose
The meaning of its name
to educate young people to help build a future that is secure and to live together in peace with nature
Roots move slowly under the ground to make a firm foundation，and shoots seem small and weak，but they can break open brick walls to reach the light.
ROOTS & SHOOTS
Most people suffer from what is known as “Just-me-ism”. What is that Well，say you leave the tap running while you brush your teeth，leave a light on when you go out or you drop a piece of litter and can′t be bothered to pick it up. You know that all those things are wrong，but so what “What difference can it possibly make ” you say to yourself.
“There are millions of people in the world and I′m just me. How can it matter if l leave one little tap running，one little light on or leave a little piece of litter on the road And anyway，no one will know.” Of course，it wouldn′t matter if there were just a few people in the world. But just think of all the millions of people saying to themselves： “It doesn′t matter. It′s just me. And，anyway，no one knows.”
Millions of gallons of water would be wasted； millions of lights would be left on；millions of pieces of litter would be dropped. And all of this would be very harmful!
To inspire young people to take action for the environment， animals and their community， Roots & Shoots was established. This institute was set up in the early 1990s by Dr. Jane Goodall，a scientist who′s the world′s best-known expert on wild chimpanzees.
In addition to her research，she has been whole-heartedly committed to environmental protection. The whole purpose of Roots & Shoots is to educate young people，from pre-schoolers to university students，so they can help to build a future that is secure and live together in peace with nature.
The organisation is called Roots & Shoots because roots move slowly under the ground to make a firm foundation， and shoots seem small and weak，but they can break open brick walls to reach the light.
The roots and shoots are you，your friends and young people all around the world. Hundreds and thousands of roots and shoots can solve the problems，change the world and make it a better place to live in.
It is by acting together，in this exciting way，that we can involve thousands- millions - of people，and this is what is going to change the world.
—jane Goodall
Do you think you help to make the world a better place when you make a sad person smile，when you make a dog wag its tail，and when you water a thirsty plant One cheered-up person， one happy dog，one flowering plant，and you. That′s what Roots & Shoots is all about：the value and importance of each individual – human，animal or plant.
Dr. lane Goodall believes that the most important thing is that：“Every individual matters. Every individual has a role to play. Every individual makes a difference.”You get to choose：Do you want to use your life to make the world a better place for people, animals and the environment Do you want to make Roots & Shoots rooted in everyone′s heart Do you want to be a part of a community for a shared future You cannot be absent.
Read the text again. Answer the questions.
4
1 What contribution does Roots & Shoots make to society
2 What makes Dr. Jane Goodall think Roots & Shoots can help solve the problem of“Just-me-ism”
3 What is your explanation for the two quotes from Dr. Jane Goodall
Group Work Prepare a presentation to introduce Roots & Shoots with the following information. Then give your presentation in class.
5
When and why it was established
The meaning of its name
The contribution it makes to society
Group Work Think and share.
6
1 From the perspective of a community of a shared future，how do you understand Roots & Shoots
2 What techniques does the writer use to make his / her view logical and convincing Find at least one example for each technique.
3 Can you suggest another title for the text Explain your answer.
Group Work The text uses many parallel structures with the same pattern of words and sentences. Underline these structures. Discuss why the writer uses them.
7
Complete the summary with the correct form of the words and expressions below.
8
harmful individual institute just-me-ism
live in peace involve take action a firm foundation
break open brick walls leave the tap running
harmful individual institute just-me-ism
live in peace involve take action a firm foundation
break open brick walls leave the tap running
Roots & Shoots is a / an 1_______________ established in the early1990s by Dr. Jane Goodall. It is called Roots & Shoots because roots move slowly under the ground making 2_______________andalthough shoots seem small and weak，they can 3______________.
institution
a firm foundation
break open brick walls
harmful individual institute just-me-ism
live in peace involve take action a firm foundation
break open brick walls leave the tap running
The purpose of Roots & Shoots is to educate young people who suffer from 4_____________. Those people don′t think their actions such as 5_________________________while brushing their teeth can have negative effects on the environment. In fact，these actions are very 6_________.
just-me-ism
leaving the tap running
harmful
harmful individual institute just-me-ism
live in peace involve take action a firm foundation
break open brick walls leave the tap running
Therefore， Roots & Shoots hopes to 7__________ millions of young people in building a secure future so that we can 8________________with nature. Dr. Jane Goodall believes every 9_______________matters. What we need to do is 10_______________and act together to make the world a better place.
involve
live in peace
individual
take action
Match the words in bold (1-4) with their functions (a-c)
9
FOCUS ON LANGUAGE: VERB-ING AND-ED FORMS
a attributive
b adverbial
c object complement
1 one flowering plant
2 leave one little tap running
3 the world′s best-known expert
4 Inspired by her example，he began to work harder.
Complete the text with the correct form of the verbs in brackets. What is the function of each verb form
10
Last Tuesday，a Roots & Shoots project was set up in my community. As I walked downNo.1 Street，I saw volunteers 1________________ (encourage) people to join in.
encouraging
2_________ (inspire) by the message of the project，many people felt that we should act now， as we have seen an 3____________(increase) number of highly 4.___________ (pollute) days this year.
While recently. many have become more concerned about environmental protection，there are still some who haven′t， 5____________(think) that someone else will deal with the problem.
Inspired
increasing
polluted
thinking
However，if everybody had that attitude，we would never see any environmental problems 6__________(solve) in our society. We should remember —it′s not just “me”!
solved
EXPRESS YOURSELF
Imagine you are a volunteer of Roots & Shoots. Use what you have learnt to persuade one of the following people.
11
I′m just a student. When I become a powerful person / can do more.
I′m doing what I can，but I don′t knowhow to make my friends do the same.
I know it′s important， but I′m too busy and don′t have time for small things like this.
考点精讲
1. maintaining the balance between human and nature (Page 28)
维持人与自然之间的平衡
★ balance n.平衡
Eg. An A-team may require a balance—not just A players，but a few generous B players as well.
一支一流球队可能需要一种平衡——不仅需要最好的球员，也需要一些有雅量的普通球员。
【合作探究】
读一读·细观察　
阅读下列句子，写出句中红色部分的词性、词组和含义
① It is hard for her to balance home life and career.
词性 ________________　
含义_________________
动词
使保持平衡
② We should try our best to keep the balance of nature.
词组___________________
含义___________________
keep the balance of...
保持……的平衡
③ Suddenly the girl lost her balance and fell off the bike.
词组___________________
含义___________________
lose one′s balance
失去平衡
④ The doctor advised me to have a balanced diet.
词性_________________
含义_________________
形容词　
均衡的
说一说·勤归纳　
【即学即用】
一、单句语法填空
① To keep healthy，you must have a __________ (balance) diet.
balanced
二、翻译句子
②对于我们来说，保持大自然的平衡是非常重要的。
__________________________________________________________________________________________
③作为学生，平衡好学习和休息是必要的。
__________________________________________________________________________________________
It is very important for us to keep the balance of nature.
As a student，it is necessary to balance study and rest.
2. doing my part for the environment (Page 28)
尽自己所能保护环境
★ do my part for sth 尽自己所能做某事
Eg. I′ll do my part for the protection of the environment.
我会为保护环境尽力的。
【合作探究】
读一读·细观察
　阅读下列句子，写出句中的红色部分词组和含义
① The people present at the meeting are for the most part scientists.
词组__________________
含义__________________
for the most part
多半
② To be honest，her success was due in part to luck.
词组 ________________
含义 ________________
in part
在某种程度上
③ How many countries will take part in the Olympic Games
词组 _________________
含义 _________________
take part in
参加
④ The old man is playing an important part in the club.
词组 ________________________
含义 ________________________
play an important part in...
在……中起重要作用
说一说·勤归纳　
【即学即用】
一、单句语法填空
①The part that the girl played _________the activity was important.
②_______the most part，he stayed up to do his research on Sunday nights.
in
For
二、翻译句子
③ I will do my part for protecting our earth.
____________________________________________
④Your father is taking an active part in the election.
____________________________________________
我会尽我所能保护我们的地球。
你父亲积极参与选举。
⑤ A great many countries will take part in the great ceremony. _________________________________________
很多国家将参加这个伟大的典礼。
3. To inspire young people to take action for the environment，animals and their community，Roots & Shoots was established. (Page 31)
为了能让年轻人为环境、动物和他们的社区采取行动，(他们)成立了“根与芽”。
★ take action 采取行动
Eg. The local villagers urged the government to take action at once.
当地村民敦促政府立刻采取行动。
【合作探究】
读一读·细观察
　阅读下列句子，写出句中的红色部分词组和含义
① You′d better take notice of what you read in the newspaper.
词组_________________
含义_________________
take notice of
注意
② She took advantage of the children′s absence to tidy their rooms.
词组_____________________
含义_____________________
③ There is a lot of time left. You can take your time.
词组____________________
含义____________________
take advantage of
利用
take one′s time
从容不迫；慢慢来
④ Before the exam，my mother asked me to take it easy.
词组_________________
含义_________________
take it easy
别急；沉住气
说一说·勤归纳　
【即学即用】
一、翻译句子
① 听说了这起事故，政府立即采取了行动。
_____________________________________________
② 你外出时，我会好好照顾你的宠物狗的。
_____________________________________________
Hearing the news，the government took action at once.
I will take good care of your pet dog while you are away.
③ 天太黑，我没有注意到那个人。
____________________________________________
④ 别着急。慢慢来。
____________________________________________
It was too dark for me to take notice of that person.
There′s no hurry. Take your time.
4. This institute was set up in the early 1990s by Dr. Jane Goodall，a scientist who′s the world′s best-known expert on wild chimpanzees. (Page 31)
这个机构是由简·古道尔博士在20世纪90年代初期建立的，简·古道尔是世界著名的研究野生大猩猩的科学家。
★ set up 建立
Eg. Ten years later，the man set up a powerful company.
十年后，这个人建立了一家强大的公司。
【合作探究】
读一读·细观察
　阅读下列句子，写出句中的红色部分词组和含义
① You had better set down your idea before you forget it.
词组_________________
含义_________________
set down
写下；记下
②The woman set aside some time each day for learning new words.
词组 __________________
含义 __________________
③She set about cleaning her house as soon as she got home.
词组 __________________
含义 __________________
set aside
留出(钱或时间)
set about doing sth
开始做某事
④ She set out to clean her house as soon as she got home.
词组 ____________________
含义 ____________________
set out to do sth
开始做某事
说一说·勤归纳　
【即学即用】
一、单句语法填空
①Ten years later，the man set ________ a company of his own.
②You′d better set ________ some money for your parents each month.
up
aside
③ The teacher spoke so quickly that I couldn′t set ________ his words.
down
二、翻译句子
④ 我要开始制订我的学习计划了。
________________________________________________________________________________________
I will set about making my study plan.
/I will set out to make my study plan.
5. It is by acting together，in this exciting way，that we can involve thousands—millions—of people，and this is what is going to change the world. (Page 31)
通过一起行动，用这种令人兴奋的方式，我们可以使数千人——数百万人——加入进来，这就是改变世界的东西。
★ involve vt. 参与；包含
Eg. The work of an elephant trainer involves love and devotion.
驯象师的工作需要爱和奉献。
If your goal involves other people，put yourself in their positions.
如果你的目标影响到他人,请设身处地为他们想一想。
【合作探究】
读一读·细观察
　阅读下列句子，写出句中的红色部分词组和含义
① Michelle found a job which involves spending quite a lot of time with students.
词组 _________________________
含义 _________________________
involve doing sth
需要做某事；包含做某事
② I wish I had a second chance to become involved in those activities.
词性 _______________________　
含义 _______________________
词组 _______________________
含义 _______________________
形容词
参与的
be/become involved in...
参与到……
说一说·勤归纳　
记一记·长知识
involved 作前置定语时意为“复杂的，混乱的，难解的”，作后置定语时意为“有关的”。
【即学即用】
一、单句语法填空
①____________(involve) in their argument，he felt very upset.
②The parents tried to involve their children _________the activity.
Involved
in
二、翻译句子
③ 据说，这份工作要熬夜。
It is said that the job ___________________________.
④ 事实上，他一直尽量避免被牵扯进这个项目。
As a matter of fact，he tried to avoid______________ ______________________________________________.
involves staying up late
being involved in the project
本课结束
This lesson is over
THANKS!