北师大版（2019）必修 第三册Unit 8 Green living Writing Workshop ,Viewing Workshop & Reading Club课件(共126张PPT)

(共126张PPT)
Unit 8
Green Living
Section Ⅲ
Writing Workshop， Viewing Workshop & Reading Club
课前预习
词汇新知
一、单词英汉互译
1. resident / rez d nt/n. ______________________
2. official / f l/ n. _______________________　
adj. _______________________
3. attitude / t tju d/n. ________________________
居民
官员,高级职员
公务的；官方的
看法；态度
4. diagram /＇da gr m/n.________________________
5. percentage /p ＇sent d /n.______________________
6. packaging /＇p k d / n.______________________
7. plastic /＇pl st k/ adj._________________________
8. container /k n＇te n / n._______________________
9. ___________________ /m ＇d r ti/ n.大多数
图解，示意图
百分比，百分率
包装盒(瓶、袋)，包装材料
塑料制的
容器
majority
10._______________ /s m/ vt. 概括，总结
11._______________ /＇ nd ke t/ vt.表明；显示
12._______________ adj.清洁焚烧的
13._______________ adj.以垃圾作为能源的
14._______________ /＇ nj li/ adv.每年；一年一度地
15._______________ /＇n s f s/ adj.近地表的
sum　
indicate　
clean-burning　
waste-to-energy　
annually　
near-surface
16.________________/＇b ld p/n. 增长；加强
17.________________/＇fl d /n.水灾，洪水泛滥
18.________________/ v ＇fl /
vi.& vt.满是，有许多；泛滥
build-up　
flooding　
overflow
二、短语英汉互译
1. _______________________ 消减，缩减
2. _______________________ 关闭
3. _______________________ 导致
4. _______________________ 使暖和
5. _______________________ 为……负责任
cut back on　
turn off　
contribute to　
warm up　
take responsibility for　
6. take part (in) __________________________
7. to sum up ____________________________
8. end up _______________________________
9. make the best of _______________________
10. as a result of __________________________
参加　
总之　
以……结束　
充分利用　
因为　
11. due to _______________________________
12. apart from ____________________________
由于 　
除了……还有
课文呈现
A SURVEY REPORT
WRITING WORKSHOP
GET READY FOR WRITING
Pair Work You are going to write a survey report on environmental protection for there sidents in your city or town. What should be included in a survey report Discuss your ideas in pairs.
1
READ FOR WRITING
Read the survey report. What questions are asked What are the findings
2
Actions Taken by City Residents to Help
Protect the Environment
( ) Last August，city officials interviewed about 500 residents to find out people′s attitudes to protecting the environment and what actions they had taken. Here are the results：
▲ Survey taken last August at Summer Fun Festiva/ by city officials. It involved 496 city residents (15 years of age and older).
( ) As the diagram shows，the percentage of those who felt that they needed to help protect the environment is as high as 96%. Very few (4%) felt it was not necessary. More than half of those who took part in the survey had done four of the five activities in the past month. Around 90% had tried to recycle waste such as glass，metal and paper；
and more than two thirds (70%) had tried to cut back on the use of disposable packaging，such as plastic honey bottles， and butter and yoghurt containers. Also，the majority of residents had cycled or walked.
( ) Unfortunately. not as many who took part had taken action to save water and energy in their homes. Just under 40% (38%) tried to save water when they were washing dishes or taking showers. Just over half (51%) tried to save energy by reducing the use of air conditioning or turning off lights.
( ) To sum up it seems that almost all who took part understood the need to help take care of the environment Most of them tried to recycle waste，ride bikes or walk，and reduce the use of disposable packaging. However，not as many were saving water and energy. This indicates that the residents needed to pay more attention to these two activities.
FOCUS ON STRUCTURE AND LANGUAGE
Label each paragraph of the report with the following headings.
3
a Introduction c Negative findings
b Conclusion d Positive findings
Underline the quantity expressions in the survey report. Use the Sentence Builder to help you.
4
Sentence Builder
Quantity Expressions
as high as / almost all
The percentage is ... as high as 96%
about / around
Around 90% had tried to recycle waste
most of / more than / the majority of
More than two thirds (70%) had tried to cut back on the use of disposable packaging ...
just under / just over
Just under 40%(38%) tried to save water ...
not as many / very few
Not as many were saving water and energy.
Outlining Write an outline for your report based on Activities 3 and 4and the data below. You can also do a survey online and write a report based on the data you got.
5
COMPOSE YOUR WRITING
Drafting Use your outline and the Writing Help to write your first draft.
6
Writing Help
Writing a Survey Report
It′s important to：
introduce the survey，e.g. its purpose；the number of those taking part，the overall findings；
describe the major findings and supporting figures in the survey；
clearly state your reason for writing this email / letter；
ask necessary questions clearly.
Editing Edit your report in pairs. Then share what you have written in class
7
Peer Editing Sheet for Unit 8，page 93.
VIEWING WORKSHOP
SOLAR ENERGY
Where do we use solar energy in daily life This video presents how solar energy changes into other forms of energy.
Pair Work What do you know about solar energy Discuss your ideas in pairs and see if you can answer the questions.
1
ACTIVATE AND SHARE
What is solar energy
What do we use solar energy for
What forms of energy can solar energy change into
What is solar energy
Energy that comes from the Sun.
What do we use solar energy for
As heat for making hot water，heating buildings and cooking. To generate electricity with solar cells. To take the salt away from sea water，For drying clothes and towels.
What forms of energy can solar energy change into
Light energy and heat energy.
VIEW AND LEARN
Watch the plete the information.
2
1 Solar energy is energy that __________________ and it is what makes you feel _______________.
2 Solar energy is what causes solar panels to turn sunlight into ____________.
comes from the Sun
hot in summer
electricity
3 Solar energy is what sets a piece of paper ___________ under a magnifying glass.
4 We see solar energy as ____________and we feel solar energy as _____________.
on fire
light
heat
What can solar energy do to wind and plants Watch the video and choose the correct information to complete the diagram.
3
grind grain make plants grow power windmills help generate electricity pump water move sailboats give the cow energy
Solar
energy
causes winds to form
people have used wind to ____________
helps plants make their own food
when animals like cows eat plants， the grass ____________
How does solar energy cause matter on Earth to change into other forms Watch the video again. Complete the flow chart.
4
solar
energy
can melt
changes to
liquid
_________
_________
vapour
becomes
ice
water
water
air
turns into
get heavy
water
falls back to
air
clouds
Earth
EXPRESS YOURSELF
Search online and find ways we can use solar energy. Discuss your ideas in small groups.
5
RECYCLING
READING CLUB 1
Waste management is a major global issue. In Europe， Sweden is setting a great example when it comes to recycling. Even though the nation produces around four and a half million. tonnes of household waste each year，less than 1% of that waste ends up inandfills1.
NOTES
1 landfill n.垃圾填埋场
An Effective Solution
So where does it go Well，a lot of waste is burnt－around half of the country′s household and industrial waste is turned into energy. Sweden has 32 clean-burning waste-to-energy plants2，which burn waste to produce electricity. According to the Swedish government，three tonnes of waste contains as much energy as one tonne of fuel oil.
NOTES
1 landfill n.垃圾填埋场
2 plant n.发电厂
Waste that can′t be burnt－scrap3 metal，plastic，glass and food scraps－is reused or recycled.
NOTES
1 landfill n.垃圾填埋场
2 plant n.发电厂
3 scrap n.废料
Sweden′s waste-to-energy plants are able to burn more waste than the country produces. As a result，the Swedish government now imports waste from other European countries，like the UK，Norway，Italy and Ireland.
A huge amount of waste－800000 tonnes－is imported each year to produce Sweden′s electricity. Everybody wins in this situation － it is good business for
Sweden and less waste for landfills
in the rest of Europe.
NOTES
1 landfill n.垃圾填埋场
2 plant n.发电厂
3 scrap n.废料
NOTES
1 landfill n.垃圾填埋场
2 plant n.发电厂
3 scrap n.废料
According to the World Bank，around 70 million tonnes of waste is produced in Africa each year. If the waste is not disposed of properly，it can lead to disease，pollution and other environmental issues.
Power to the People
Although this is a big problem，many local communities are coming up with solutions to deal with their own waste Where most people see a problem，a few clever individuals have seen opportunities. All across the African continent，there are businesses tackling4 the problem.
NOTES
1 landfill n.垃圾填埋场
2 plant n.发电厂
3 scrap n.废料
4 tackle v.处理
For example，a South African company makes schoolbags from recycled plastic，and in Ethiopia，old car tyres and clothing are turned into footwear that′s sold around the world.
NOTES
1 landfill n.垃圾填埋场
2 plant n.发电厂
3 scrap n.废料
4 tackle v.处理
NOTES
1 landfill n.垃圾填埋场
2 plant n.发电厂
3 scrap n.废料
4 tackle v.处理
These businesses aren′t just reducing the waste. They′re producing useful products，creating jobs and making money. They′re also setting a great example for others about how to make the best of a bad situation.
NOTES
3 scrap n.废料
1 landfill n.垃圾填埋场
2 plant n.发电厂
4 tackle v.处理
GENERAL UNDERSTANDING
What are the differences between the waste management in Sweden and that of some countries in Africa
1
CRITICAL THINKING
What do other countries do on waste management Do you think Sweden′s method can be applied to your city or town
2
THE ENVIRONMENT： A LOCAL AND GLOBAL ISSUE
READING CLUB 2
In many ways，life has become far more comfortable and convenient in the past few decades. However，this has come at a huge cost to the environment. Here，we look at three of the most serious environmental problems we are currently facing.
NOTES
Air Pollution
The main cause of air pollution is the burning of fossil fuels1 by vehicles and power plants. Other human activities，such as construction and the burning of waste，also contribute to air pollution.
1 fossil fuel 化石燃料
NOTES
The effects on our health can be very serious. According to the World Health Organisation， 2.4 million people die annually from causes directly related to air pollution. Young children，the elderly and people with heart and lung problems suffer the most as a result of this environmental problem.
1 fossil fuel 化石燃料
NOTES
You can easily contribute to reducing air pollution by only using a car to make journeys when it′s absolutely necessary. If it isn′t，try using public transport instead
1 fossil fuel 化石燃料
NOTES
Global Warming
Global warming is the increase in the
temperature of the Earth′s near-surface air
and oceans. It′s caused by the build-up of carbon dioxide2 and other pollutants3 in the atmosphere. These trap the Sun′s heat and warm up the planet.
2 carbon dioxide 二氧化碳
1 fossil fuel 化石燃料
3 pollutant n.污染物
NOTES
Over the past 100 years，average temperatures around the world have risen by between 0.5 ℃ and 1 ℃ . Scientists predict that temperatures will rise by a further 1℃ to 3.5 ℃ during the 21st century.
2 carbon dioxide 二氧化碳
1 fossil fuel 化石燃料
3 pollutant n.污染物
NOTES
Global warming has already caused a wide range of problems. Sea levels are rising due to the melting of polar ice sheets. Countries around the world have faced extreme weather conditions，such as hurricanes，floods and heat waves.
2 carbon dioxide 二氧化碳
1 fossil fuel 化石燃料
3 pollutant n.污染物
NOTES
For example，the south of France and northern Italy experienced extremely heavy rain and 1,000km/h winds in November 2016. Over 200mm of rain fell in just one night. This resulted in the flooding of the River Po near Turin in Italy.
2 carbon dioxide 二氧化碳
1 fossil fuel 化石燃料
3 pollutant n.污染物
NOTES
Overflowing Landfills
Landfills are used for waste disposal
in many countries around the world .
However，due to the amount of waste our lifestyles produce，these landfills are now reaching full capacity4. When this happens，the chances of dangerous chemicals in the waste entering our water supply increase.
2 carbon dioxide 二氧化碳
1 fossil fuel 化石燃料
3 pollutant n.污染物
4 capacity n.容量
NOTES
The amount of waste in landfills in China has risen exponentially5 over the last decade. In 2005，for instance，landfills in Shanghai contained a little over 6.2 million tonnes of waste，but they now contain 7.9 million tonnes － an increase of nearly 30%.
2 carbon dioxide 二氧化碳
1 fossil fuel 化石燃料
3 pollutant n.污染物
4 capacity n.容量
5 exponentially adv.以指数方式
In Hong Kong，it is predicted that the three existing landfills will be full within the next decade. The government is now trying to find alternative waste disposal methods. Some cities， such as Beijing and Shanghai， among others，are leading the way and have promised to send “zero waste to landfill”by 2025.
NOTES
2 carbon dioxide 二氧化碳
1 fossil fuel 化石燃料
3 pollutant n.污染物
4 capacity n.容量
5 exponentially adv.以指数方式
Apart from the three Rs (Reduce, Reuse and Recycle), some experts have begun advocating the fourth R - Responsibility They believe that, although recycling waste is effective，the most effective way of solving the problem of overflowing landfills is to encourage people to take responsibility for reducing the waste they produce themselves.
NOTES
2 carbon dioxide 二氧化碳
1 fossil fuel 化石燃料
3 pollutant n.污染物
4 capacity n.容量
5 exponentially adv.以指数方式
NOTES
3 pollutant n.污染物
1 fossil fuel 化石燃料
2 carbon dioxide 二氧化碳
4 capacity n.容量
5 exponentially adv.以指数方式
GENERAL UNDERSTANDING
Read the texts. Answer the questions.
1
1 What are the causes and effects of air pollution
2 What is global warming and how does it affect our planet
3 What are landfills and why are they becoming a serious problem
4 What are the possible solutions to these environmental problems
1 What are the causes and effects of air pollution
The causes of air pollution are： the burning of fossil fuels，construction，the burning of waste.
The effects of air pollution：are serious health problems and deaths.
2 What is global warming and how does it affect our planet
Global warming is the increase in the temperature of the Earth′s near-surface air and oceans. It affects our planet in many ways： sea levels are rising due to the melting of polar ice sheets and countries around the world have faced extreme weather conditions， such as hurricanes，floods and heatwaves.
3 What are landfills and why are they becoming a serious problem
Landfills are big spaces of land used for waste disposal. They are becoming a serious problem because landfills are now reaching capacity and therefore the amount of chemicals in the waste entering our water supply increased.
4 What are the possible solutions to these environmental problems
Some possible solutions to these environmental problems，are：using public transport instead of driving，recycling your waste and reducing the amount of waste you produce.
CRITICAL THINKING
What do you think of the fourth R- Responsibility Do you think it′s more important than the other three Rs (Reduce，Reuse and Recycle) Why
2
CHECK YOUR PROGRESS
Use what you have learnt from the unit “Green Living” to talk about a green lifestyle， ways to reduce pollution and how to protect our environment.
Li Zhen has written about people who protect the environment. She has chosen to write about Jane Goodall and Yi Jiefang.
1
(1) Complete the paragraph about Jane Goodall. The first letter of each missing word is provided.
Jane Goodall has worked to protect wildlife for over 50 years and is the world′s best-known 1 e__________ on wild chimpanzees. In 2 a__________ to her research，she also contributes greatly to green living.
expert
addition
She has said that many people suffer from what is known as “Just-me-ism”. In the early 1990s，Jane Goodall 3 e____________ Roots & Shoots. It′s an 4 o___________ that promotes 5 e____________ protection and empowers young people to take positive 6 a_____________ for the environment，animals and their community.
established
organisation
environmental
action
(2) Choose the correct words to complete the paragraph about Yi Jiefang.
Yi Jiefang is a woman of great 1 force / strength and people 2 admire / consider her work very much. Her life changed after a car 3 disaster / accident took the life of her son. Before he died，her son was 4 concerned / questioned about the sandstorms and the increasing size of the deserts in Inner Mongolia.
To remember her son，she founded a 5 committee / charity organisation called NPO-Greenlife. Many people were moved by her story and became volunteers for the organisation. The organisation plants trees in the northern 6 region / city of China. The survival 7 rate / number of the trees is 85%now，which makes the organisation′s work very effective.
(3) Write a short introduction about any other person you know who helps to protect the environment.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Chen Yang held an interview with an environmentalist，Prof. Liu，for her class plete their dialogue with the options below.
2
Are there any other advantages Are there any problems with
Could you tell me more about
What′s your personal opinion about this idea
Chen Yang：Thank you，Prof. Liu. You have mentioned many interesting ideas about what we can do to help our environment. 1_______________ _________________________ bike-sharing
Could you tell us more about
Are there any other advantages Are there any problems with
Could you tell me more about
What′s your personal opinion about this idea
Prof. Liu：Certainly. Bike-sharing in cities has huge benefits because it helps cut down the number of cars on the road，which reduces pollution and leads to cleaner air.
Chen Yang：2_______________________________
Are there any other advantages
Are there any other advantages Are there any problems with
Could you tell me more about
What′s your personal opinion about this idea
Prof. Liu：Sure. It also saves money as users don′t have to pay much for it.
Chen Yang：3___________________________ the bike-sharing system
Are there any problems with
Are there any other advantages Are there any problems with
Could you tell me more about
What′s your personal opinion about this idea
Prof. Liu：I have to admit that as it is a new idea，there are some problems.
Chen Yang： Some city planners have said that the bike-sharing system is too expensive and we should focus on things like cheaper buses 4________ _____________________________________
What′s your personal opinion about this idea
Prof. Liu：I understand what they are saying. For example， in some cities where bike-sharing systems are in place，some people have damaged the bikes on purpose. which increases costs. But I think all the current issues can be solved. We just need to be patient as they are still not perfect at the moment.
Chen Yang：Thank you, Prof. Liu.
Chen Xi did a survey for his project among students who are concerned about the use of plete the students′ comments (A-D) with the correct form of the words in brackets.
3
A：There are too many people 1___________(drive) on the road. Most people use cars without thinking about the necessity of using them，and many cars are used by only a driver without any passengers. It′ frustrating to see fuel 2_________(waste).
B：The increasing use of cars makes air pollution a very serious problem. It is harmful for humans，animals and plants to live with 3___________(pollute) air.
driving
wasted
polluted
C：Cars also cause noise pollution. According to research, cars are the main source of noise pollution in urban environments. I live near a main road and I find some drivers make a noise by beeping their car hooters loudly，even at night. That′s really 4____________ (annoy).
annoying
D：We need to reduce the use of cars and make public transport cheap and efficient. When 5__________(stop) in a traffic jam，I always feel annoyed. Yesterday morning，it took my dad an hour to drive me to school in his car and therefore he was late for work. Do you know that cars produce more air pollution while stopped in a traffic jam than when they are moving
stopped
Chen Xi asked the students for ideas on how to set up a carpool as part of his survey. Help him turn their ideas into a poster for the classroom wall.
4
Three to four students per car
One parent drives the car
Families take turns to drive students to school
…
考点精讲
1. More than half of those who took part in the survey had done four of the five activities in the past month. (Page 40)
超过半数的参与调查的人在过去的一个月里参加了五项活动中的四项。
★ take part in 参加
Eg. A lot of people took part in that match last Sunday.
上周日很多人参加了那个比赛。
These children are encouraged to take an active part in more activities.
这些孩子被鼓励积极参加更多的活动。
【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 As a matter of fact，he didn′t take notice of the difference.
词组 __________________
含义 __________________
take notice of
注意到
② I hear that the man will take the place of Mr Green.
词组 ____________________
含义 ____________________
③ When will you take measures to deal with the problem
词组 ___________________
含义 ___________________
take the place of
代替
take measures
采取措施
④ When at college，I didn′t take politics seriously，so I spent little time on it.
词组 ________________________
含义 ________________________
⑤ That night the police took the thieves by surprise.
词组 ________________________
含义 ________________________
take...seriously
认真对待…，重视…
take...by surprise
出其不意地抓获
说一说·勤归纳　
take part in 参加
take notice of 注意到
take the place of 代替
take measures 采取措施
take...seriously 认真对待……，重视……
take...by surprise 出其不意地抓获；使……惊讶
【即学即用】
一、单句语法填空
① Her parents don′t permit her to take part _______ those activities.
② When I was walking in the park，I took notice _______ that stranger.
in
of
二、翻译句子
③ 计算机不会在教室里代替老师的。
__________________________________________________________________________________________
Computers won′t take the place of teachers in the classroom.
④ 听到这个消息，他立即采取了措施。
______________________________________________
⑤ 他的粗心确实让她大吃一惊。
_______________________________________________
Hearing the news，he took measures at once.
His carelessness really took her by surprise.
2. ...and more than two thirds(70%) had tried to cut back on the use of disposable packaging... (Page 40)
……超过三分之二的人(70%)已经尽量削减一次性包装的使用……
Eg. To save money，she decided to cut back on spending.
为了省钱，她决定缩减开支了。
★ cut back on 削减，缩减
【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 Our water supply has been cut off again.
词组 ______________
含义 ______________
cut off
切断
② At last the writer decided to cut down the story.
词组 _________________
含义 _________________
③ She always cuts in when other people are talking.
词组 _________________
含义 _________________
cut down
削减
cut in
插嘴
④ You can cut out the unimportant details.
词组 _________________
含义 _________________
⑤ He always cuts up his food before he eats it.
词组 _________________
含义 _________________
cut out
删除
cut up
切碎
说一说·勤归纳　
【即学即用】
一、单句语法填空
① The doctor advised me to cut back ________fat in my food.
② We were talking about the plan when Mary cut ______.
on
in
二、翻译句子
③ 他们未付电话费，被停机了。
____________________________________________
④ 在做饭之前，你最好先把这些肉切碎。
____________________________________________
They were cut off for not paying their phone bill.
Before doing some cooking，you′d better cut up the meat.
3. Just over half (51%) tried to save energy by reducing the use of air conditioning or turning off lights. (Page 40)
只有刚刚超过一半的人(51%)努力通过减少空调的使用或者关灯来节约能源。
Eg. Do remember to turn off the lights when you leave the house.
离开房子时一定记得关灯。
★ turn off 关闭
【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 The girl applied for the job but they turned her down.
词组 ________________
含义 ________________
turn down
拒绝
② The baby is sleeping. Would you please turn down the music
词组 ___________________
含义 ___________________
③ In that strange city，I didn′t know who I could turn to.
词组 __________________
含义 __________________
turn down
调小
turn to
向……求助
④ It′s eight already. Why haven′t your classmates turned up yet
词组 _________________
含义 _________________
⑤ If you turn over，you might find it easier to get to sleep.
词组 _________________
含义 _________________
turn up
到达
turn over
翻转
⑥ The job turned out to be harder than we thought.
词组 _________________
含义 _________________
turn out
结果是
说一说·勤归纳　
【即学即用】
一、单句语法填空
① Mary turned _______ the light when she left her room.
② She was turned _______ by the company，so she was sad.
off
down
二、翻译句子
③ 请把收音机调大声点好吗
___________________________________________
④ 结果这个女孩是我姐姐的一个朋友。
___________________________________________
Could you please turn up the radio
It turned out that the girl was my sister′s friend.
4. This indicates that the residents needed to pay more attention to these two activities. (Page 40)
这表明居民们需要更加注意这两个活动。
★ indicate vt.表明；显示
Eg. Previous studies have also indicated that milk can be excellent for helping sleep.
以前的研究也表明牛奶能很好地有助于睡眠。
【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 I indicated to him that I would offer him some help.
词性 _______________　
含义 _______________
动词
暗示
② They gave no indication of when the work would be finished.
词性 _________________　
含义 _________________
名词
指示
说一说·勤归纳　
indicate sth to sb 向某人暗示/示意某事
indicate that...表明……；暗示……
indication n.表明，显示；迹象
(常与of短语或that从句连用)
【即学即用】
一、单句语法填空
① Can you show me some evidence _________ (indicate) that he is honest
②He shows every ___________ (indicate) of wanting to accept the post.
indicating
indication
二、完成句子
③ 研究显示，饮食习惯正在迅速改变。
_____________________eating habits are changing fast.
④ 他拿出地图，给我们指出最快的路线。
He took out a map and ___________________________.
Research indicates that
indicated the quickest route to us
本课结束
This lesson is over
THANKS!