新人教选修六Unit4Globalwarming单元
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人教版选修六unit4Globalwarmingusinglanguage课件
不定式作后置定语的常见情况： ●当中心词是序数词或被序数词修饰时,常用不定式作后置定语。 ●当中心词是形容词最高级,the next, the last, the only 或被这
些词修饰时，常用不定式作后置定语。 ●当中心词是抽象名词way, chance, ability, promise,ambition,
1. 勤俭能源，保护环境的重要性； 2. 提供一些关于勤俭能源的具体建议； 3. 呼吁大家勤俭能源。
◆Turn a(n) _e_l_e_ct_r_i_ca_l_a_p__p_li_a_n_c_e__ off when you’re not using it. ◆Put on more clothes instead of turning up the _h_e_a_t_.
◆Walk or _r_id_e__a_b_i_k_e_ instead of taking motor vehicles. ◆_R_e_c_y_c_le_ cans, bottles, plastics and newspapers. ◆Buy things made from _r_e_c_y_c_le_d__m_a_t_e_r_ia_l_s__. ◆Buy products that are economical with _en__er_g_y__. ◆_P_l_a_n_t_t_r_e_es__ in your garden or your school yard. ◆Talk with your family and friends about _g_lo_b__a_l _w_a_r_m__in_g___.
Skimming (2mins)
1. Skim the first letter and the first paragraph of the second letter and fill in the blanks.
些词修饰时，常用不定式作后置定语。 ●当中心词是抽象名词way, chance, ability, promise,ambition,
1. 勤俭能源，保护环境的重要性； 2. 提供一些关于勤俭能源的具体建议； 3. 呼吁大家勤俭能源。
◆Turn a(n) _e_l_e_ct_r_i_ca_l_a_p__p_li_a_n_c_e__ off when you’re not using it. ◆Put on more clothes instead of turning up the _h_e_a_t_.
◆Walk or _r_id_e__a_b_i_k_e_ instead of taking motor vehicles. ◆_R_e_c_y_c_le_ cans, bottles, plastics and newspapers. ◆Buy things made from _r_e_c_y_c_le_d__m_a_t_e_r_ia_l_s__. ◆Buy products that are economical with _en__er_g_y__. ◆_P_l_a_n_t_t_r_e_es__ in your garden or your school yard. ◆Talk with your family and friends about _g_lo_b__a_l _w_a_r_m__in_g___.
Skimming (2mins)
1. Skim the first letter and the first paragraph of the second letter and fill in the blanks.
人教版(新课程标准)选修6Unit4Globalwarming复习课件
目录
eg. (浙江6月卷) We drove through several states and saw lots of great sights along the way. 我们开车经过几个州，沿途看到了许多美丽的风景。
目录
9.range n.种类；范围；幅度；界限(limit) v.(在一定范围内)变动；变化(vary)； 排列(arrange) •range from...to... 在……和……之间变化 range between...and... 在……和……之间变化 •a (full/wide) range of 一系列……；各种各样的 in/within range (of...) 在(……)范围内 beyond/out of range (of...) 在(……)范围外
目录
5.result in导致(cause/lead to) •result from(＝arise from)由……造成；因……而产生 •as a result 结果 as a result of 由于……；作为……的结果 without result 没有结果；白费 eg. When facing trouble, he couldn’t keep calm, which results in his constant failures. 面对困境时，他不能保持镇定，这导致他不断失败。
目录
10.keep on继续；反复做 keep on doing sth继续做某事 eg. (202X·天津6月卷书面表达)Every time I encounter whether classical music or jazz, a sense of entertainment and relief arises spontaneously, making my body refresh and offering the courage to keep on.(艺术) 每当我听到古典音乐或爵士乐时，一种娱乐和放松的感觉就会自然而然地产 生，使我的身体恢复活力，并给我继续前进的勇气。
eg. (浙江6月卷) We drove through several states and saw lots of great sights along the way. 我们开车经过几个州，沿途看到了许多美丽的风景。
目录
9.range n.种类；范围；幅度；界限(limit) v.(在一定范围内)变动；变化(vary)； 排列(arrange) •range from...to... 在……和……之间变化 range between...and... 在……和……之间变化 •a (full/wide) range of 一系列……；各种各样的 in/within range (of...) 在(……)范围内 beyond/out of range (of...) 在(……)范围外
目录
5.result in导致(cause/lead to) •result from(＝arise from)由……造成；因……而产生 •as a result 结果 as a result of 由于……；作为……的结果 without result 没有结果；白费 eg. When facing trouble, he couldn’t keep calm, which results in his constant failures. 面对困境时，他不能保持镇定，这导致他不断失败。
目录
10.keep on继续；反复做 keep on doing sth继续做某事 eg. (202X·天津6月卷书面表达)Every time I encounter whether classical music or jazz, a sense of entertainment and relief arises spontaneously, making my body refresh and offering the courage to keep on.(艺术) 每当我听到古典音乐或爵士乐时，一种娱乐和放松的感觉就会自然而然地产 生，使我的身体恢复活力，并给我继续前进的勇气。
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]](https://img.taocdn.com/s3/m/cb20fe56b9d528ea80c77938.png)
315 parts per million to around 370 parts per million from
1957 to 1997 (See Graph 2 on Page 26 )
16
The two different viewpoints towards the effects of global warming between Dr. Janice Foster and George Hambley
Dr. Janice Foster
George Hambley
Carbon dioxide has
More carbon dioxide is
caused the global
a _p__o_s_i_ti_v_e__ thing,
temperature to
___g__o_u__p__. An
which makes crops
It’s up to readers to think and decide whether people should do something about global warming or not.
• Explain how global warming
comes about.
11
Questions
15
③ We add huge quantities of extra carbon dioxide to the atmosphere by burning Fossil fuels.
The carbon dioxide in the atmosphere went up from around
How has the global warming come about?
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]](https://img.taocdn.com/s3/m/210d62d6bed5b9f3f90f1ce8.png)
The glass traps the heat from the sun, making the air warm so that plants can grow better.
Greenhouse gases!
What’s greenhouse gases effect?
Greenhouse gases perform the same function as the glass in a greenhouse --They trap the heat of the sun and keep the air surrounding the earth warm. It is called the greenhouse effect.
4.What are the two graphs about?
Graph 1 shows the Graph 1: temperature
increase of one
degree Fahrenheit
between 1860 to
2000.
Graph 2 shows the
carbon dioxide
The Oil Refineries
A nuclear power plant
a facility designed to convert nuclear energy into electricity.
Solar panels
on the roof of a house on a bright sunny day are used to collect solar energy, making your house warm or heating your water.
The effects of global warming
Greenhouse gases!
What’s greenhouse gases effect?
Greenhouse gases perform the same function as the glass in a greenhouse --They trap the heat of the sun and keep the air surrounding the earth warm. It is called the greenhouse effect.
4.What are the two graphs about?
Graph 1 shows the Graph 1: temperature
increase of one
degree Fahrenheit
between 1860 to
2000.
Graph 2 shows the
carbon dioxide
The Oil Refineries
A nuclear power plant
a facility designed to convert nuclear energy into electricity.
Solar panels
on the roof of a house on a bright sunny day are used to collect solar energy, making your house warm or heating your water.
The effects of global warming
新人教选修六-Unit-4-Global-warming单元教学设计
教学
目标
〔一〕知识目标
Tograsp someuseful words and expressionsandlearn some useful sentence patterns
〔二〕能力目标
1.Get students to use someuseful words and expressions correctly .
Step 2 listening
Play the tape for students and pay attention to some important words and phrases
Listen to the tape and pay attention to some important words and phrases
2.Everyone believes that global warming is caused by the activity of humans.
3.Janice Foster believes that she can measure the future global rise in temperature.
Step 3languagepoints
Go through the passage and deal with anylanguage points
Learn the useful languagepoints
Step 4Practice
Ask students to do some practice
2. Develop students’sense of group cooperation
教学
方法
1.Task–based teaching and learning
目标
〔一〕知识目标
Tograsp someuseful words and expressionsandlearn some useful sentence patterns
〔二〕能力目标
1.Get students to use someuseful words and expressions correctly .
Step 2 listening
Play the tape for students and pay attention to some important words and phrases
Listen to the tape and pay attention to some important words and phrases
2.Everyone believes that global warming is caused by the activity of humans.
3.Janice Foster believes that she can measure the future global rise in temperature.
Step 3languagepoints
Go through the passage and deal with anylanguage points
Learn the useful languagepoints
Step 4Practice
Ask students to do some practice
2. Develop students’sense of group cooperation
教学
方法
1.Task–based teaching and learning
新人教选修六-Unit-4-Global-warming
企业参与国际环保合作与交流
参与国际环保组织
加入国际环保组织，与其他企业 和国家共同研究和应对全球变暖
问题。
分享经验与技术
积极分享在应对全球变暖方面的 经验和技术，促进国际间的合作
与交流。
倡导全球环保行动
通过参与国际会议、发表声明等 方式，倡导全球各国共同采取行
动应对全球变暖。
05
个人在应对全球变暖中行 动与贡献
绿色出行
尽量选择步行、骑自行车或乘坐公共交通工具， 减少私家车出行。
垃圾分类
积极参与垃圾分类，促进资源回收利用，减少垃 圾对环境的污染。
参与公益活动，传播环保理念
参加环保组织
加入环保组织或志愿者团队，参与环境保护的公益活动。
倡导环保行动
在社区、学校或工作场所倡导环保行动，鼓励更多人参与环保事业 。
长期战略
一些国家还制定了长期的气候变化应对战略，如实现碳中和 、净零排放等目标，以及发展可再生能源、提高能源效率等 政策措施。
国际组织在应对气候变化中作用
联合国环境规划署（UNEP）
作为全球环境问题的权威机构，UNEP在推动全球应对气候变化方面发挥着重要作用。它 协助各国制定和执行气候政策，促进可持续发展和绿色经济。
《京都议定书》
作为《联合国气候变化框架公约》的补充条款，于1997年通过，2005年正式生效。议定书规定了37个工业化国 家（附件B国家）在2008-2012年间的温室气体减排目标，并要求这些国家通过国内政策和国际交易等方式实现 减排目标。
各国减排承诺和行动计划
国家自主贡献（NDCs）
各国根据本国国情提出的应对气候变化的行动目标和政策措 施。截至2023年，已有190多个国家提交了国家自主贡献文 件，这些文件将成为《巴黎协定》下各国减排行动的基础。
人教版高中英语选修六Unit 4《Global warming》(SectionⅠ)课件
“Global warming is reducing the amount of food for penguins so that they can’t find enough to eat，” scientist Shaye Wolf said.
Turning up the heat
Humans may be directly responsible for the continent’s temperature changes, according to a new study in the journal Nature Geoscience.Temperatures in Antarctica usually do not go above freezing, or 32 degrees Fahrenheit.
返回
Scientists are concerned about the possibility that
Antarctica’s ice may melt more over time. The icy continent is about 5 million square miles. It is covered by glaciers and an ice cap(冰冠)about 7,100 feet thick. If the ice melts, that could cause sea levels to rise around the world. Higher sea levels could lead to dangerous flooding in some countries.
Unit
4
Section Ⅰ Step 1 Step 2 Step 3 Step 4 Step 5
新人教选修六 Unit 4 Global warming-Reading[阅读课件]
Can you carry it out
Reason
Yes
save energy save energy save energy
Motor vehicles use a lot of energy, so walk or ride a bike if you can. Recycle cans, bottles, plastics and newspapers and buy things made from recycled materials.
• Skim the second letter • Does Earth Care agree with Ouyang Guang’s opinion?
No, together, individuals can make a difference.
• Scan the second letter
Discussing
could we, as an individual do something about global warming?
• turn electrical appliances off • walk or ride a bike • recycle cans, bottles, plastics • plant trees • buy products that are made to save energy • educate others
What is happening to our earth?
Global warming
What has caused the global warming?
The effects of global warming
• Negative effects:
新人教版选修6Unit4Globalwarming知识点课件
5. It takes a lot of energy _t_o__m_a_k_e___(make) things from new materials, so，if you can，buy things __m_a_d__e__(make) from recycled materials. 用新材料来做东西要花费大量的能源，因此， 只要有可能，就买那些用回收材料制成的物品 吧。
this view反对这种观点
a quantity of/quantities of/a lot of/lots of
8. ________________________ fuel大量的燃料 9. _o_n__b_e_h_a_lf__o_f _ my school代表我的学校 10. _o_n__th_e__w_h_o__le__大体上；基本上 11. _a_n_d__s_o_o_n___等等 12. _s_o_/_a_s_l_o_n_g_a_s__只要 13. _e_v_e_n__if_/t_h_o_u_g_h__尽管；即使 14. _a_s_a__c_o_n_s_e_q_u_e_n_c_e_/_a_s_a__re_s_u__lt_ 结果；因此
2. He walked down the road, _c_a_s_u_a_l_ly__(casual) swinging his bag. 修饰非谓语swinging，应用副词。
3. I admire Edison a lot because of his great _c_o_n_t_ri_b_u_t_io__n_ (contribute) to the world. 空格前有形容词great修饰，所以这里应填 名词，great contribution表示“伟大的贡献”。
this view反对这种观点
a quantity of/quantities of/a lot of/lots of
8. ________________________ fuel大量的燃料 9. _o_n__b_e_h_a_lf__o_f _ my school代表我的学校 10. _o_n__th_e__w_h_o__le__大体上；基本上 11. _a_n_d__s_o_o_n___等等 12. _s_o_/_a_s_l_o_n_g_a_s__只要 13. _e_v_e_n__if_/t_h_o_u_g_h__尽管；即使 14. _a_s_a__c_o_n_s_e_q_u_e_n_c_e_/_a_s_a__re_s_u__lt_ 结果；因此
2. He walked down the road, _c_a_s_u_a_l_ly__(casual) swinging his bag. 修饰非谓语swinging，应用副词。
3. I admire Edison a lot because of his great _c_o_n_t_ri_b_u_t_io__n_ (contribute) to the world. 空格前有形容词great修饰，所以这里应填 名词，great contribution表示“伟大的贡献”。
新人教选修6_Unit4_Global_warming
2. Which of the following is Dr Janice Foster’s opinion? A A. The result of the temperature increase will be serious. B. The amount of warming is nothing serious. C. We needn’t worry about high levels of carbon dioxide. D. Global warming is a natural phenomenon.
Choose the best answers. 1. Which of the following is TRUE according to the text? A A. The temperature of the earth increased about one degree Fahrenheit during the 20th century. B. The carbon dioxide content in the air increased by 70 parts per million from 1957 to 1997. C. All scientists accept the data in graph 2 except Charles Keeling. D. Janice Foster says that more carbon dioxide will make plants grow faster.
Scientists Opinions
George ◆ Believes that we shouldn’t high levels of Hambley worry about 5__________ carbon dioxide in the air . ◆ Predicts that any warming will be mild with few bad environmental 6___________ consequences . ◆7_______that more carbon States positive dioxide is actually a 8________ thing, which will make life for human beings better.
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Non-renewable
Coal Oil Natural gas Uranium[化]铀 (nuclear energy)
Fossil fuels
Renewable
Wind (wind power) Sun (solar energy) Water (hydro-electric power) Plant waste 植物性废物 (biomass energy 生物团能量 ) Hot springs or geysers 间歇泉 (geothermal energy) The sea (tidal energy 潮汐能 )
What are fossil fuels?
• Fossil fuels are Ancient animal and plant material below the surface of the earth with a high carbon content, such as coal, oil and natural gas, which can be burnt to produce energy. They are also known as non-renewable energy because once they are run out of /run out, they cannot be renewed.
The glass traps the heat from the sun, making the air warm so that plants can grow better.
Greenhouse gases!
What’s greenhouse gases effect?
Greenhouse gases perform the same function as the glass in a greenhouse --They trap the heat of the sun and keep the air surrounding the earth warm. It is called the greenhouse effect.
Windmills
Wind energy is used as power to produce electricity .
The coal power stations
where electricity is produced by burning coals.
in which oil is refined and made pure.
The effects of global warming
• Positive effects:
1 make plants grow faster; 2 crops will produce more; 3 make life better
Which is the most important to a country?
What are these buildings made of and what is their purpose?
They are made of glass and plants can grow in it when it is cold outside.
How does it work?
•Money? •Technology? •Man power?
•Energy sources?
•International relations? •…
We depend on energy to do many things in our daily lives. For example, energy lights our cities and heats our buildings. Make a list of things that use energy in your home, in your school, or any other places you can think of.
The Hydroelectric dams
are used to keep back water and raise its level for irrigation or for producing electricity, etc.
Discussion
An energy source is “renewable” when supplies of it never run out and “non-renewable” when one day they will run out. Which energy sources on your list are renewable and which are non-renewable?
The Oil Refineries
A nuclear power plant
a facility designed to convert nuclear energy into electricity.
Solar panels
on the roof of a house on a bright sunny day are used to collect solar energy, making your house warm or heating your water.
人教新课标选修六
Unit 4
Global Warming
The effects of global warming
• Negative effects:
1 cause the sea level to rise; 2 severe storms; 3 droughts; 4 famine; 5 destruction of species 6 flood
energy sources
cassette player
ቤተ መጻሕፍቲ ባይዱ
micro-wave oven
heating
fridge
things that
light hairdryer
use in
eysnoteourrvgey
home
television computer
stove
video player
washing machine