资源简介

(共28张PPT)
英
英
语
语
Unit 3
We Are Part of Nature
You’ll be able to:
1. describe the ecosystem;
2. talk about environmental protection;
3. design a flyer.
Look at the picture and discuss:
1. Where are they
2. How can we live in harmony with nature
目录
Contents
01
Warming up
02
Listening & Speaking
03
Reading & Writing
04
Grammar in Use
05
More Activities
06
Around the World
07
Fun Time
08
My Progress Check
04 Grammar in Use
05 More Activities
Learn the words
crew /kru / n. 全体机组人员
tissue / t u / n. 纸巾
shower / a / n. 洗澡
emission / m n/ n. 排放
contribute /k n tr bju t/ v.
捐献；捐赠
responsible /r sp ns b l/adj.　有责任心的；(对……)负责的
absorb / b s b/ v.　吸收
dioxide /da ksa d/ n.　
二氧化物
bulb /b lb/ n. 灯泡
normal / n m l/adj.
平常的；正常的
cycle / sa k l/ v. 骑自行车
Words game
emission
捐献；捐赠
responsible
吸收
dioxide
················
········
········
········
正常的；平常的
cycle
● 1. I stood there, watching her sorting rubbish.
● 2. But all are right at home here, getting everything they need from the prairie.
Read the sentences and pay attention to the underlined parts.
画线部分都是由动词的-ing形式构成的短语，在句中作状语。这时，动词的-ing形式被称为现在分词。现在分词（短语）作状语时，可以表示时间、原因、结果、伴随、条件、让步、目的等。现在分词作状语时多表示句子主语的动作，因此句子的主语通常也是分词的逻辑主语，但有时分词也可以有自己的逻辑主语。现在分词的否定式是在分词前加not。如：
The meeting being over, all of us went home. ( 作时间状语 )
Not knowing her address, we couldn’t get in touch with her. (作原因状语)
They dumped waste into the river, killing all the fish. ( 作结果状语 )
He walked down the hill, singing softly to himself. ( 作伴随状语 )
Turning to the right, you will find the path. ( 作条件状语 )
Grammar in Use 现在分词作状语
Grammar in Use 现在分词作状语
Complete the sentences with the correct form of the words in brackets.
1. __________ (hear) the news, they all jumped with joy.
2. It has rained for days, __________ (cause) the river to rise.
3. The plane crashed, __________ (kill) two of the crew and four passengers.
4. __________ (travel) by jeep, we visited a number of cities.
5. Weather __________ (permit), we’re going to climb mountains tomorrow.
6. __________ (know) the boy will be saved, we’re very happy.
Hearing
causing
killing
Travelling
permitting
Knowing
05
1. Match the expressions with their meanings.
More Activities
1. replace tissues with handkerchiefs
2. use shared bikes
3. take shorter showers
4. bring your own bags
5. observe a zero carbon day
6. use efficient light bulbs
7. protect the wildlife
8. buy seasonal food
A. 使用节能灯
B. 自备购物袋
C. 用手绢代替纸巾
D. 买应季食物
E. 缩短淋浴时间
F. 保护野生动物
G. 过一个零碳日
H. 使用共享单车
C
H
E
B
G
A
F
D
05
2. Read the text and complete the mind map.
More Activities
Low-carbon living means a type of lifestyle in which people do their best to reduce energy consumption and carbon emissions. A low-carbon lifestyle contributes a lot to environmental protection and it is a good way of slowing down climate change.
How do we live a low-carbon life Firstly, each of us is responsible for the emission of greenhouse gases. Fighting climate change needs the efforts of all people on the planet.
05
More Activities
Secondly, we should develop good habits in our daily life. For example, we’d better use fewer paper cups, because they are made from trees. And trees can absorb carbon dioxide and reduce greenhouse gases. We should also use efficient light bulbs that conserve about one-third of the energy of normal bulbs, and last about ten times longer. And lights should be turned off if not needed. This greatly reduces electricity consumption.
Low-carbon living is easy, doable, and we all can do something in our
daily life to help.
文本翻译
05
More Activities
to protect the environment
Why
What is it
Low-carbon living
What can we do
develop good habits in
our daily life
a type of lifestyle in which people do their
best to reduce energy consumption and carbon emissions
to slow down climate change
call on everyone to
reduce the emission
of greenhouse gases
05
低碳生活是指人们尽最大努力减少能源消耗和碳排放的一种生活方式。低碳生活方式对环境保护有巨大贡献，是减缓气候变化的好方法。
我们如何过低碳生活？首先，我们每个人都要对温室气体排放负责。应对气候变化需要地球上所有人的共同努力。
其次，我们应该在日常生活中养成良好的习惯。例如，我们要少用纸杯，因为它们由树木制成，而树木可以吸收二氧化碳并减少温室气体。我们还应使用节能灯，节能灯只消耗普通灯泡所需能源的三分之一左右，而使用寿命却比普通灯长约十倍。如果不需要用灯，我们应随手关灯。这会大大减少电力消耗。
低碳生活简单可行，我们大家都能在日常生活中为它出一份力。
More Activities
05
Fill in the blanks. 短文填空
Low-carbon living means a type of lifestyle in which people do ________(they) best to reduce energy consumption and carbon emissions. A low-carbon lifestyle ____________(contribute) a lot to environmental protection and it is a good way of slowing down climate change.
How do we live a low-carbon life Firstly, each of us is responsible ________ the emission of greenhouse gases. ___________(fight) climate change needs the efforts of all people on the planet.
___________(two), we should develop good habits in our daily life. For example, we’d better use ______(few) paper cups, because they are made from trees. And trees can ________(absorb) carbon dioxide and reduce greenhouse gases. We should also use efficient light bulbs __________ conserve about one-third of the energy of _________(normally) bulbs, and last about ten times longer. And lights should be turned off if not ________(need). This greatly reduces electricity consumption.
Low-carbon living is easy, doable, and we all can do something in our daily life to help.
their
Fighting
Secondly
fewer
that/which
needed
for
contributes
absorb
normal
05
3. Write down your ideas about how to live a low-carbon life.
More Activities
Eat seasonal and local food.
Walk, cycle or take public transport.



05
3. Write down your ideas about how to live a low-carbon life.
More Activities
Eat seasonal and local food.
Walk, cycle or take public transport.
Reduce shower time.
Avoid items with excessibe packaging.
Bring your own reusable bags when shopping.
Sort waste properly.
Use solar-powered lights.
Turn off the tap while brushing the teeth.
06 Around the World
06
Around the World
1. Why have people set up World Environment Day
2. What can people do to celebrate World Water Day
World Environment Day is celebrated on the 5th of June every year. First observed in 1974, it has become a major campaign for raising awareness on environmental issues from marine pollution, human overpopulation, to global warming and wildlife crime. Each year, World Environment Day has a new theme, which major corporations, NGOs, communities, governments
and celebrities worldwide adopt to advocate the
environmental protection. China was the host of the 2019 global
World Environment Day celebrations.
The theme for 2019 was “Beat Air Pollution”. It was a call for
action to stop air pollution which has become a global issue now.
文本翻译
World Water Day is observed each year on 22 March to promote the responsible use of water and access to safe water for everyone. World Water Day is celebrated around the world with a variety of events. These events include education, theatre, music and lobbying. The day can also include campaigns to raise money for water projects. The first World Water Day, designated by the United Nations, was commemorated in 1993.
中文翻译
06
Around the World
06
Around the World
世界环境日为每年的6月5日。人们在1974年首次庆祝这一节日，它已成为提高人们对环境问题认识的一项重要活动，从海洋污染、人口过剩到全球变暖和野生动物犯罪。每年，世界环境日都会有一个新主题，世界各地的大企业、非政府组织、社区、政府和名人都会使用该主题来倡导环保。中国主办了2019年世界环境日庆祝活动。2019年的主题是“战胜空气污染”。由于空气污染已成为全球性问题，该主题是对阻止空气污染行动的呼吁。
06
Around the World
每年3月22日是世界水日，以促进人们负责任地用水，让每个人都能获得安全用水。在世界各地，人们通过各种活动庆祝世界水日，包括教育、戏剧、音乐和游说。世界水日也为水项目筹集资金。联合国于1993年确定了第一个世界水日。
07 Fun Time
07
Fun Time
Rhythm
1. I 'walk or 'ride a 'bike wher'ever I 'go.
2. Our 'kitchen is e'quipped with 'A-rated 'fridges.
08 My Progress Check
08
My Progress Check
Words and expressions I have learnt in this unit:
ecosystem fridge recyclable wherever
celebrate reporter beach owner
policy equip efficient discount
reduce grassland lie stretch
snake rabbit soil rock
climate process link living
paragraph remain essential alive
mirror passenger exchange crew
tissue shower contribute responsible
normal cycle
08
Sentences I have learnt in this unit:
First, I observe a zero carbon day.
We own a restaurant and try to be as green as possible.
All living things work together to keep a prairie ecosystem healthy.
My Progress Check
□ describe the ecosystem;
□ talk about environmental protection;
□ design a flyer.
I can:
SEE YOU NEXT UNIT!

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