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选修6 unit4 Global Warming课件

选修6 unit4 Global Warming课件
List two different attitudes
Part four: ( para7 )
Slusion .
Fast Reading
Read the text fast
and answer the questions on page 27 Ex1
in the article?
They are Dr. Janice Foster,
Charles Keeling and George Hambley.
3. What do they think about global warming? Do they agree with one another? They don't agree with each other. Dr. Janice Foster thinks the effects of global warming could be very serious. George Hambley thinks global warming will be mild with few bad environmental consequences.
F
3.Janice Foster believes that she can measure the future global rise in temperatrue
T
4. The rise in carbon dioxide is causing a
steady in crease in global warming.
5. What is the main topic of the article?
Global warming
Page 27 Ex.2 T or F

人教版高中英语选修六Unit 4《Global Warming》(Using Language)课件

人教版高中英语选修六Unit 4《Global Warming》(Using Language)课件
② 根据自己预习时理解过的逻辑结构抓住老师的思路。老师讲课在多数情况下是根据教材本身的知识结构展开的,若把自己预习时所理解过的知识 逻辑结构与老师的讲解过程进行比较,便可以抓住老师的思路。
③ 根据老师的提示抓住老师的思路。老师在教学中经常有一些提示用语,如“请注意”、“我再重复一遍”、“这个问题的关键是····”等等,这些 用语往往体现了老师的思路。来自:学习方法网
老师上课都有一定的思路,抓住老师的思路就能取得良好的学习效果。在上一小节中已经提及听课中要跟随老师的思路,这里再进一步论述听课时如何 抓住老师的思路。
① 根据课堂提问抓住老师的思路。老师在讲课过程中往往会提出一些问题,有的要求回答,有的则是自问自答。一般来说,老师在课堂上提出的问 题都是学习中的关键,若能抓住老师提出的问题深入思考,就可以抓住老师的思路。
④ 紧跟老师的推导过程抓住老师的思路。老师在课堂上讲解某一结论时,一般有一个推导过程,如数学问题的来龙去脉、物理概念的抽象归纳、语 文课的分析等。感悟和理解推导过程是一个投入思维、感悟方法的过程,这有助于理解记忆结论,也有助于提高分析问题和运用知识的能力。
⑤ 搁置问题抓住老师的思路。碰到自己还没有完全理解老师所讲内容的时候,最好是做个记号,姑且先把这个问题放在一边,继续听老师讲后面的 内容,以免顾此失彼。来自:学习方法网
⑥ 利用笔记抓住老师的思路。记笔记不仅有利于理解和记忆,而且有利于抓住老师的思路。
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ቤተ መጻሕፍቲ ባይዱ 谢谢欣赏!
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人教版英语选修六Unit 4 Global Warming(Using Language)课件(共23张PPT)

人教版英语选修六Unit 4 Global Warming(Using Language)课件(共23张PPT)

Let’s learn how to write a passage .
Beginning : put forward the topic
Body :
ways
First /Firstly/To start with… Second /Secondly/Next… Third/ What’s more/Besides…
2.It should consist of three parts : a large heading, imperative sentences, and slogan .
Let’s learn how to make a poster
large heading Walk or __________ suggestions slogan
what to do about global warming.
Read the second letter carefully and fill in the blanks.
What can we do about global warming? 1. Turn a(n) __el_e_c_tr_i_c_a_l _a_p_p_l_ia_n_c_eoff when
More importantly/ Last but not least…
Ending : hope/future
Step1.Beginning: put forward the topic
Step2.Body:ways
Recently, global warming has become a hot topic among peopl It causes the sea level to rise and many disasters to strike. So we must take effective measures to save our planet.

高中英语选修六《Unit+4+Global+Warming》Reading》课件

高中英语选修六《Unit+4+Global+Warming》Reading》课件
the passage. 3. To develop the sense of environmental
protection.
Scanning
1.What is mainly discussed in the passage? A. What has caused the global warming and whether it matters. B. What effects of the global warming will be C. How serious the global warming could be. D. What the global warming is.
Para. 7 No one knows the effects of global warming. Does that mean we should do nothing?
5.Main idea of each part
Part1
Paragraph 1
How global warming comes about? (全球变暖是怎样产生的)
Part2
Paragraphs 2&5
Two different opinions about global warming.
Part3
Paragraph 6
Part4
Paragraph 7
Should we do anything? The earth is becoming warmer.
Skimming:
Para.1 So how has this come about and does it matter? agree
Para.2 …that it is human activity that has caused this global warming rather than a random but natural phenomenon.

选修6-unit4-Global-Warming课件

选修6-unit4-Global-Warming课件

6. It is clear what the effects of global warming will
be. F
T 1.The temperature in the last century didn’t
seem to increase much. Line 2: … it is a rapid increase compared to most natural changes…
the atmosphere
from 1957 to
Graph 2:
1997.
5. What is the main topic of the article?
Global warming
Page 27 Ex.2 T or F
1.The temperature in the last century didn’t seem to increase
List two different attitudes
Part four: ( para7 )
SDhroauwldawceodnoclaunsiyotnhin. g?
Fast Reading
Read the text fast and answer the questions
on page 27 Ex1
T 2.Everyone believes that global warming is
caused by the activities of humans.
Line 5 : There is doubt that…
F 3.Janice Foster believes that she can
measure the future global rise in temperatrue

新人教选修六-Unit-4-Global-warming[单元课件

新人教选修六-Unit-4-Global-warming[单元课件
otherwise, or, but等。
e.g. Without your help ( = If we had not had your help), we could not have succeeded. 要是没有你的帮助, 我们是不会成功的。 He felt very tired yesterday, or he would have attended the party. 他昨天很累, 不然他就参加那个聚会了。
二氧化碳量的增加意味着更多的热能滞留在 大气中,结果造成地球温度的上升。
主句是 “It means”; that 引导的是宾语从句, 其中的分词短语 “causing the global temperature to go up”作结果状语。
tend vi.倾向;易于;照顾 vt.照顾;护理 1)tend to/toward sth. 有…的趋势;倾向于
Compared to/with many women, she was indeed very fortunate.
My handwriting can not be compared with my father’s. 我的书法不能与我父亲的相比。 2) 喻为; 比拟 compare…to… 表示“把…比做…(异类 相比, 比喻)” 如:
①用于否定句或疑问句, 后接that引导的宾语 从句。 ②用于肯定句, 一般接whether 或if引导的宾语 从句。 如: I don't doubt _t_h_a_t__ he is telling the truth. 我毫不怀疑他在讲真话。
Do you doubt _t_h_a_t__ he will win the match? 你怀疑他会赢这场比赛吗?

选修六Unit4Globalwarming课件PPT

选修六Unit4Globalwarming课件PPT

It’s about global warming\the warming of the earth. 2. Who wrote the magazine article?
What is name of the magazine?
They are Dr.Janice Foster,Charles Keeling and George Hambley.
Reading Comprehension II True or false?( P27) 2
scanning
1. The temperature in the last century didn’t seem to increase much. 2. Everyone believes that global warming is caused by the activities of humans. 3. Janice Foster believes she can measure the future global rise in temperature. 4. The rise in carbon dioxide is causing a steady increase in global warming. 5. George Hambley believes that global warming will do good rather than harm to the earth. 6. It is clear what the effects of global warming will be.
What’s worse ,the glaciers(冰川) of the South Pole are beginning to crack(破裂)

人教版高中英语选修六《unit4globalwarming》课件

人教版高中英语选修六《unit4globalwarming》课件

a7)
ut?
Whatdotheythinkaboutglobalwarming?Doth eyagreewithoneanother?
Therearesomeverydifferentattitudesam ongscientiststowardsthisissue. Somethinktheeffectswillbeterrible,whil eothersbelievethatweshouldnotworryab outit.
Graph2:
4parts
mainidea
Part1(par Shouldwedosomething?
a1)
Part2(para2Theearthisgettingwarmer.
-5)
twodifferentattitudestowardsglo
Part3(para 6)
balwarming
Part4(par Howdoesglobalwarmingcomeabo
ThedifferentideasbetweenDr.JaniceFoster&Geor geHambley
Dr.JaniceFoster
GeorgeHambley
Carbondioxidehascaus Morecarbondioxideisa_
edtheglobaltemperature __p_o_s_it_i_v_e_thing,
Itiscalledthegreenhouseeffect.
TheEarthIsBecomi ngWarmer–
ButDoesItMatter?
FastReading
Glanceatthearticleandanswe rthesequestions.

新人教选修6-Unit4-Global-warming-Reading[阅读课件]

新人教选修6-Unit4-Global-warming-Reading[阅读课件]
2. Preview the language points in the text and find out your difficult points
2021/3/29
35
Let’s make this world a better place !
2021/3/29
36
2021/3/29
29
疑难句破解并背诵下列句子。
•There is no doubt that the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon. • 毫无疑问,地球是在变暖,而地球变暖正是人类 活动导致而成的,并非是一种无规律的自然现象 。
• Explain how global warming
comes about.
11
Questions
How has the global warming come about?
2021/3/29
12
①Human activity--- burning of fossil fuels.
2021/3/29
Sophie Armstrong wrote the magazine article. The name of the magazine is “Earth care”.
2021/3/29
8
★★★
What is the writing style?
☺A.Expositive (说明文)
B. Practical (应用文) C. Argumentative(议论文) D. Narrative(记叙文)

新人教选修6_Unit4_Global_warming[全套课件下载]

新人教选修6_Unit4_Global_warming[全套课件下载]

Warming up – II ( 5 m )
Windmills, renewable.
What? Renewable?
A coal power station , non-renewable.
What? What kind? Renewable?
An oil refinery(精炼厂), non-renewable.
〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
Reading V (4m)
The different ideas between Dr. Janice Foster & George Hambley Dr. Janice Foster George Hambley
Carbon dioxide has caused the global temperature to go up __________. An increase of five degrees would be a catastrophe ____________ and could be Very serious ______________.
〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
2. "But there are some very different attitudes among scientists towards this issue.“ "Issue" here means the same as the one B in________. A. I bought the new stamp the day of its issue. B. They are talking about one of the key issues in the election campaign. C. The government is expected to issue a statement about the election. D. The magazine has 12 issues each year. 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓

选修6Unit4GlobalWarming全单元课件

选修6Unit4GlobalWarming全单元课件
3. If the warming seems hard to slow down no matter what we do, will you keep on saving energy or reduce CO2?
Films recommended:
1. << An inconvenient truth>>
Do you agree?
Energy is necessary in our life.
Sources of energy are endless, so we don’t have to worry about it.
There is no trouble caused when we produce energy from the sources.
Tremsupltesraotfueraech irnecsreeaarscehd?. 2. TAhreythaerey preolsaitteivde?ly /Hdoirwe?ctly related.
3. IWt ihsaut nthceerfutatuinre
℃/℉ ytbeeemtl.ipkeer?ature will
难以忽视的真相
<<the age of stupid>>
愚蠢年代
2. <<The great global warming swindle>>
全球变暖大骗局
Useful language points
Useful phrases
Useful words
1. Consume energy
1. Graph; data
Part2: Does it matter?

课件-人教版选修6-unit4-global-warming知识分享

课件-人教版选修6-unit4-global-warming知识分享

1.subscribe to 2.be opposed to 3.keep on 4.even if 5.on the whole 6.go up 7.quantities of e abput 9.consequence 10.environmental
1.同意,捐赠, 2.反对 3.继续 4.即使 5.大体上,基本上 6.上升 7.大量 8.发生 9.结果 10.环境的
Greenhouse gases!
1.What are greenhouse gases? 2.What’s greenhouse effect?
reading
True or False?
1.The temperature last century didn’t
increase much.
F
2. Everyone believes that global
5. Carbon dioxide is a byproduct of
burning fossil fuels. T
6. People accept Charles Keeling’s data
because he took accurate
measurements.
T
7. Flooding could be one of the effects of future global warming.
3. What is the main topic of the article?
Global warming the warming of the earth
Choices.
1. Who found out the amount of carbon dioxide in the atmosphere from 1957 to

高二英语选修6 Unit4 global warming (ppt)

高二英语选修6 Unit4 global warming (ppt)

cassette player heating
micro-wave oven fridge
light
hairdryer
things that use energy stove in your home
television
computer
stove
video player
washing machine
global warming.
T 8.George Hambley believes scientists are just
guessing about the effects of global warming. P10: speculation F 9.George Hambley is worried about the effects of carbon dioxide on plant growth. P10: positive 10.It is clear what the effects of global warming
2. How does it
work?
A greenhouse is made
of glass and is used for growing plants, especially
during cold weather.
The air inside is warm
because the glass traps
SO The earth is becoming warmer and warmer
methane Water vapour Carbon dioxide
What’s wrong with our earth?
• What are the “greenhouse gases”? Carbon dioxide, methane and water vapor.

人教新课标选修6 Unit 4 Global Warming 知识点课件

人教新课标选修6 Unit 4 Global Warming 知识点课件
(1)我反对改变这条规则。
I oppose changing the rule. (2)他强烈反对这一计划。
He is strongly opposed to the plan. (3)我反对在河边建造工厂。
I am opposed to building a factory near the river.
being independent. 他赞同孩子们能从独立中获益这一观点。 ▶He subscribed his name to the contract(合同). 他在合同上签名。 ▶He has subscribed much money to the flooded area. 他向洪水灾区捐了大量的钱。
(3) 400 people die of this disease __o_n_a_v_e_r_a_g_e___. 平均每年有400人死于这种疾病。
5. subscribe to ▶We subscribe to all the main medical magazines.
我们订阅所有主要的医学杂志。 ▶He subscribes to the view that children benefit from
Book6 unit4
Key Words in this unit
1.consume 2. quantity 3. oppose 4. average 5. subscribe to
1. consume vt. 消费;消耗;耗尽;吃完 consumer n. 消费者,顾客 consumption n. 消费(量);消耗(量) time-consuming adj. 耗时的,费时的
(大量的学生) crowded into the school canteen after school.

人教版高中英语选修六《Unit4Globawarming_》课件

人教版高中英语选修六《Unit4Globawarming_》课件
Electricity is produced by burning coals.
Oil is refined and made pure.
oil refineries
nuclear power plant
Nuclear energy is converted into electricity.
greenhouse effect
Skim the text and find out the main topic of the article.
Global warming / The warming of the earth.
Read the text and answer the questions:
Do you know how energy is produced?
How manysources of energy can you list?
windmills
Wind energy is used as power to produce electricity.
coal power stations
Choose the best answers.
1.Who found out the amount of carbon dioxide in the atmosphere from 1957 to 1997? A. Dr. Janice Foster. B. Charles Keophie Armstrong
2. What are the names of the three scientists mentioned in the article?
They are Dr. Janice Foster, Charles Keeling and George Hambley.
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• 导致 • n. 种类;范围 • 即使 • vi. 看一下;扫视 n. 一瞥 • 发生;造成 • 导致 • 代表…一方;作为…代言人 • 只要
咱们认认吧…
Group7
• be opposed to • 反对……
• phenomenon • (复数-ena) n. 现象
• steady
• adj. 平稳的;持续的;稳固的
• commitment • n. 承诺;交托;信奉
• consequence • n. 结果;后果;影响
• motor
• n. 发动机
• be opposed to• 反对……
• mild
• adj. 温和的;温柔的;淡的
• consume • vt. 消费;消耗;耗尽;吃完
• catastrophe • n. 大灾难;浩劫
• vi. 看一下;扫视

n. 一瞥
咱们认认吧…
Group2
• come about • 发生;造成
• widespread • adj. 分布广的;普遍的
• casual
• adj. 随便的;漫不经心的; 偶然的
• catastrophe • n. 大灾难;浩劫
• put up with • 忍受;容忍
come abouttendesnoclyong as
advocate educator pollution
put up with on berhaanldf omf
tend
on the whole
quantityphenomeneovnen if
average consequkeenecpemonild
选修-6-unit-4-Globalwarming单词识记课件
9. economy n.经济→ economic adj.经济学的,经济 上的→ economicaladj.节约的;经济的
10. exist v.存在→ existence n.存在 11. outer adj. 外部的;外面的 → (反义词)inner 12. commit v. 承诺;交托;信奉→commitmentn. 承诺; 交托;信奉
• phenomenon• (复数-ena) n. 现象
• random • adj. 胡乱的;任意的
咱们认认吧…
Group4
• quantities of • contribution • microwave • subscribe
• range • state • oppose
• 大量的
• n. 贡献
Group1
• circumstance • n. 环境;情况
• average
• adj. 平均的
• growth
• n. 增长;生长
• trend
• n. 趋势;倾向;走向
• can
• n. 容器;罐头
• and so on • 等等
• circumstance • n. 环境;情况
• glance
• electrical • nuclear
• adj. 电的;与电有关的 • adj. 核的;核能的;原子核的
• go up
• 上升;增长;升起
• graph
• n. 图表;坐标图;曲线图
• trend
• n. 趋势;倾向;走向
咱们认认吧…
Group9
• on behalf of • 代表…一方;作为…代言人
widespreaodppose result in
circumsdtiasnacgereemenctontribution
The process of competition • 1. 全班总动员(必答题) • 2. 我们选哪个(选答题) • 3. 英雄之本色(抢答题)
Group Show
咱们认认吧…
• n. 微波炉;微波
• vi. 同意;捐赠;订阅
•ห้องสมุดไป่ตู้
vt. (签署)文件;捐助
• n. 种类;范围
• vt. 陈述;说明
• vt. 反对;反抗;与(某人 )较量
咱们认认吧…
Group5
• go up
• 上升;增长;升起
• tendency • n. 倾向;趋势
• advocate • vt. 拥护;提倡;主张
咱们认认吧…
Group10
• put up with • 忍受;容忍
• existence • n. 生存;存在
• data
• n. 资料;数据
• tend
• vi. 趋向;易于;照顾 • vt. 照顾;护理
• educator • n. 教育工作者;教育家
• outer
• adj. 外部的;外面的
• disagreement • n. 分歧;不一致
• tend
• vi. 趋向;易于;照顾
• vt. 照顾;护理
• fuel
• n. 燃料
咱们认认吧…
Group8
• on the whole • 大体上;基本上
• fuel
• n. 燃料
• mild
• adj. 温和的;温柔的;淡的
• keep on
• 继续
• can
• n. 容器;罐头
咱们认认吧…
Group3
• subscribe to • 同意;赞成;订购
• so long as • 只要
• refresh
• vt. 使恢复;使振动
• flood
• n. 洪水;水灾
• state
• vt. 陈述;说明
• steady
• adj. 平稳的;持续的;稳固的
• consume • vt. 消费;消耗;耗尽;吃完
• and so on • 等等
• on the whole • 大体上;基本上
• consequence• n. 结果;后果;影响
• data
• n. 资料;数据
咱们认认吧…
Group6
• result in • range • even if • glance • come about • result in • on behalf of • so long as
13. pollute v. 污染 → pollution n. 污染 14. grow v. 生长 → growth n.生长 15. electrical adj.电的,与电有关的→ electricity n.电 16. educate v.教育 → educationn.教育→educator n.教育家 17. agree v.同意→ disagree v.不同意→disagreement n. 分歧;不一致
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