人教版高中英语选修六unit4课件 PPT
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Unit 4 Warming up and Reading 课件-高中英语人教新课标选修六
• 大气层
8. fossil fuel
• 化石燃料
9. carbon dioxide
• 二氧化碳
10. renewable source
• 可再生资源
11. non-renewable source
• 不可再生资源
12. Natural resources
• 天然资源
• Now that we have learned some sources of energy are non-renewable, What should we do with energy ?
Carbon dioxide has caused the global temperature to __g_o__u_p____. An increase of five degrees would be a _c_a_ta_s_t_r_o_p_h_e_ and could be _v_e_r_y__s_e_ri_o_u_s__.
giving examples, using graphs, explanation
Part3 (6)
List two different attitudes among scientists towards global warming.
giving examples, making contrast
makes the greenhouse
_h_e_a_t_u_p___and so the
plants can grow throughout the cold period.
What function do greenhouse gases play?
Greenhouse gases perform the same function
新人教选修六-Unit-4-Global-warming[单元课件
tend (to) 照顾
2)tendency n.倾向 a tendency to/towards sth…的倾向，趋势 have a tendency to do sth. 倾向于做某事， 往往会做某事
Eg. My grandmother tends to go to bed early every day.
5. Without the ‘green house effect’, the earth would be about thirty-three degrees Celsius cooler than it is. 如果没有温室效应, 地球会比现在冷33℃。 这是一个含蓄虚拟条件句。 有时假设的情况并不以条件从句形式表示 出来, 而是通过一个介词短语或其他方式 表示。常用的词或短语有: without, but for,
e.g. What are you going to do with the amount of money?
7. It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up.
Compared with your brother, you
should make greater efforts to study English.和你哥哥相比，你应该更加努 力学习英语。
3. So how has this come about and does it matter?
come about: 发生, 造成, 相当于happen 你能告诉我事情是怎么发生的吗？
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。
2)tendency n.倾向 a tendency to/towards sth…的倾向，趋势 have a tendency to do sth. 倾向于做某事， 往往会做某事
Eg. My grandmother tends to go to bed early every day.
5. Without the ‘green house effect’, the earth would be about thirty-three degrees Celsius cooler than it is. 如果没有温室效应, 地球会比现在冷33℃。 这是一个含蓄虚拟条件句。 有时假设的情况并不以条件从句形式表示 出来, 而是通过一个介词短语或其他方式 表示。常用的词或短语有: without, but for,
e.g. What are you going to do with the amount of money?
7. It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up.
Compared with your brother, you
should make greater efforts to study English.和你哥哥相比，你应该更加努 力学习英语。
3. So how has this come about and does it matter?
come about: 发生, 造成, 相当于happen 你能告诉我事情是怎么发生的吗？
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。
人教版高中英语选修六课件：unit4 Using language(共43张PPT)
Skimming
Skim the first letter, and answer the questions below:
1. What is Ouyang Guang’s opinion about environmental problems? Individuals can have little effect on environmental problems.
not very practical with present technology Energy from does not produce carbon dioxide
I'll accept any job as / so long as I don't have
to get up early. 只要不必早起, 任何工作我都可以接受. 在用as / so long as连接的从句中, 当其谓语为 be,而主语和主句的主语相同时, 则从句的主语 和be可以省略。如:
A.economical B. economic
B.C. economically D. financial
C.2. It’s the thought that counts. (Choose the synonym of the underlined word)
What can we do about global warming?
on behalf of 代表，为了
He spoke on behalf of all the members of the faculty and staff. 他代表全体教职员工讲了话。 on sb.‘s behalf 以某人的名义; 为了某人; 代表 某人
in behalf of For the benefit of; in the interest of. 为了…；为了…利益
高中英语人教版(新课程标准)选修6【全单元教学课件】 Unit 4 (共127张PPT)
3. We can replace fossil fuels with cleaner sources of energy. Disagree 4. Nuclear power is a good source of energy. Disagree
1. We should stop depending on fossil fuels for our energy. 2. 90% of our energy comes from fossil fuels. 3. We can replace fossil fuels with cleaner sources of energy. 4. Nuclear power is a good source of energy.
a nuclear power plant
solar panels
hydro-electric dam
Li Bin is interviewing Professor Keeling about using different sources of energy. Read the statements below and tick the ones you agree with.
Fossil fuels
Wind power
• clean • not practical: need huge areas of land to provide enough energy
Energy from the • clean • not very practical with present sun
2. Listen to Part 1 again and tick the energy sources that are mentioned. Complete the notes on them.
新人教版高中英语选修六 Unit 4 Workbbook教学课件
Unit 4 Global warming
Workbook
选修六
Listening on page 62
Julie, a teenager who belongs to Milleunnium Kids, is visiting a class. Before Listening, Look at the exercises and discuss with your partner what you think
the first
1993 Clean Up the World Day Clean Up 2001 the world Day
30 million volunteers in 80 countries
40 million volunteers in 128 countries;
cleaned streets,
Listening text
MILLENNIUM KIDS
Julie, a teenager who belongs to an organization in Australia called Millennium Kids is visiting a class. The teacher and students are asking
concerned with the environment.
S1: Julie, may I ask how it started? J: It was started by four Western Australian kids who organized a children's conference
sorts of projects do you do?
Workbook
选修六
Listening on page 62
Julie, a teenager who belongs to Milleunnium Kids, is visiting a class. Before Listening, Look at the exercises and discuss with your partner what you think
the first
1993 Clean Up the World Day Clean Up 2001 the world Day
30 million volunteers in 80 countries
40 million volunteers in 128 countries;
cleaned streets,
Listening text
MILLENNIUM KIDS
Julie, a teenager who belongs to an organization in Australia called Millennium Kids is visiting a class. The teacher and students are asking
concerned with the environment.
S1: Julie, may I ask how it started? J: It was started by four Western Australian kids who organized a children's conference
sorts of projects do you do?
人教版选修6英语课件Unit 4
源
元 质
· renewable energy sources will combat global warming,
参
量 评
考 protect human health, create new jobs, protect habitat and 估
wildlife, and ensure a secure, affordable energy future.
量 评
考
估
begun to tip that balance. We’ve overloaded the atmosphere
with heat-trapping gases from our cars and factories and
power plants. If we don’t start fixing the problem now,
The United States, with only four percent of the world’s
备 population, is responsible for 22% of the world’s greenhouse 单
课
资 gas emissions. A rapid transition to energy efficiency and
元 质 量
参 考
made enormous impacts on our planet that affect our well-
评 估
being and even our survival as a species.
The world’s leading science journals report that glaciers
元 质
· renewable energy sources will combat global warming,
参
量 评
考 protect human health, create new jobs, protect habitat and 估
wildlife, and ensure a secure, affordable energy future.
量 评
考
估
begun to tip that balance. We’ve overloaded the atmosphere
with heat-trapping gases from our cars and factories and
power plants. If we don’t start fixing the problem now,
The United States, with only four percent of the world’s
备 population, is responsible for 22% of the world’s greenhouse 单
课
资 gas emissions. A rapid transition to energy efficiency and
元 质 量
参 考
made enormous impacts on our planet that affect our well-
评 估
being and even our survival as a species.
The world’s leading science journals report that glaciers
高中英语-人教版选修六Unit4-Using-Language-ppt课件
3ቤተ መጻሕፍቲ ባይዱ
Reading
Ouyang Guang Earth Care
Opinion
Individuals can have little effect on huge environmental problems.
Individuals can make a difference.
Purpose ask for suggestions giving suggestions
4
Watch the video and try to find what we can do to live a
low-carbon life.
5
Suggestions:
• 1.Turn offelectrical appliances when not using them. • 2.Don't turn up the heat; put on more clothes.
•3. Walk or ride a bike if you can.
• 4. Recycle cans, bottles, plastic bags and newspapers. • 5.Bring things made from recycled materials. • 6.Buy products that are economical with energy. • 7. Plant trees. • 8.Be an educator. Talk with family and friends about global warming.
A slogan
2023/10/1
9
Imperative sentence 祈使句
Effect: to give instructiono clearly and
Reading
Ouyang Guang Earth Care
Opinion
Individuals can have little effect on huge environmental problems.
Individuals can make a difference.
Purpose ask for suggestions giving suggestions
4
Watch the video and try to find what we can do to live a
low-carbon life.
5
Suggestions:
• 1.Turn offelectrical appliances when not using them. • 2.Don't turn up the heat; put on more clothes.
•3. Walk or ride a bike if you can.
• 4. Recycle cans, bottles, plastic bags and newspapers. • 5.Bring things made from recycled materials. • 6.Buy products that are economical with energy. • 7. Plant trees. • 8.Be an educator. Talk with family and friends about global warming.
A slogan
2023/10/1
9
Imperative sentence 祈使句
Effect: to give instructiono clearly and
人教版高中英语选修六 Unit 4 Workbbook 课件
can save energy; you can wear a warm
on the environment in 1996. Now
we hold a conference every year.
Kids come to it from all over Australia -- and from other countries too. It's great fun. We discuss what we’ve done and decide what projects we’ll do in the following year. S2: That sounds so interesting! What
Listening text
MILLENNIUM KIDS
Julie, a teenager who belongs to an organization in Australia called Millennium Kids is visiting a class. The teacher and students are asking
To draw attention to the
environment
The horse that Saved the World
did they
perform
last year?
What was the purpose of performing the play?
To explain why it’s better for the environment if we walk to school, ride bikes or go by bus.
人教新课标选修六
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Ⅲ.构词填读 1．consume vt. 消费；消耗；耗尽；吃完→__________ n. 消费者；顾客；用户 [答案] consumer 2．steady adj. 平稳的；稳固的；持续的 →__________ adv. 平稳地；持续地 [答案] steadily
3．__________ n．生存；存在→exist vi. 生存；存在 [答案] existence 4．__________ n. 增长；生长→grow vi. 生长；vt. 种植 [答案] growth 5．casual adj. 随便的；漫不经心的；偶然的→__________ adv.随便地；漫不经心地 [答案] casually
大家有疑问的，可以询问和交流
可以互相讨论下，但要小声点
6．average adj.平均的；n.平均数→________ average平均 [答案] on 7．on______________代表……一方→represent vt.代表 →stand for代表；象征 [答案] behalf of 8．______________________忍受；容忍→tolerate/ bear/ stand忍受；容忍 [答案] put up with
2．It is OK to leave an electrical appliance on __________ __________ (只要) you are using it—______________ (如果不用 的话)，turn it off!
3．Quantities (大量) of __________(温室) gases are sent into the air. ______________(结果)，the temperature tends (倾 向于……) to __________(上升) constantly.
[答案] greenhouse；As a result；go up 4．______________(即使) you fail，you have to try a second time. You will succeed at last ______________(只要) you don't give up. [答案] Even if；as long as
人教版高中英语选修六unit4课件
contents 1.识记填读 2.联想填读 3.构词填读 4.语境填读 5.句式填读 6.核心词汇 7.单元语法 8.微型考场 9.名师讲坛
Ⅰ.识记填读 1．__________ vi.同意；捐赠；订阅 [答案] subscribe 2．__________ n．量；数量 [答案] quantity 3．__________ vt. 陈述；说明 [答案] state
5．__________________(总体而言), we have achieved our goal we set last year. So ________________( 代 give you some money in reward.
[答案] On the whole；on behalf of
6．refresh vt. 使恢复；使振作→__________ adj.令人耳目 一新的；使人精力充沛的
[答案] refreshing 7．__________ n. 显示；演出→present vt.展现；表现； 提交；adj.在场的 [答案] presentation
Ⅳ.语境填读 1．How did it______________(发生) that so few people __________( 赞 成 ) to the plan while so many people are __________(反对) to it. [答案] come about；subscribe；opposed 2．I can't understand how you could ______________(容 忍) your son's attitude. Your weakness will __________(导致) his worse behaviour. [答案] put up with；result in
4．__________ vi. 看一下；扫视 [答案] glance 5．__________ adj. 平均的 [答案] average 6．__________ n. 环境；情况 [答案] circumstance
Ⅱ.联想填读 1．______________发生→come out出版→come up(问题) 被提出→______________提出→__________________偶遇 [答案] come about；come up with；come across 2．tend vi.趋向；易于→tend______________倾向于/易于 做 [答案] to do
Ⅴ.句式填读 1．________________________ (毫无疑问) the earth is becoming warmer and that it is human activity that has caused this global warming rather than a random but natural phenomenon. [答案] There is no doubt that
3．__________________导致→lead to/ ___________导致 →result from因……发生
[答案] result in；contribute to 4．opposed adj.反对的→oppose/ be________________反对 →object to反对 [答案] opposed to 5 ． consequence n ． 后 果 → as a consequence/ in consequence/ __________结果，因此 [答案] consequently