人教版 新课标修六 Unit 4 Global warming reading课件(共35张PPT)
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| 名称 | 人教版 新课标修六 Unit 4 Global warming reading课件(共35张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 1.6MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2020-04-22 16:52:41 | ||
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课件35张PPT。Unit 4 Global WarmingSave the earth!Period 1&2 Warming
up and Reading IEnergy sources?
International relations? Money?Technology? Which is the most important to a country? … Man power?Work in groups ---list things as required :
1. What do we use energy for?Make a list of things that consume energy.2.Sources of energy (ie. coal)
(where does energy come from?)Warming up – I ( ３m ) Things that use energy around us or at any other places:In a houselights
television
cassette player
computer
fridge
stove
washing machine
hairdryer
video recorder coal / oil
natural gas
wind(power)
sun(solar energy)
water(hydro-electric power)
the sea ( tidal energy)
uranium(nuclear energy)Windmills, renewable.What? Renewable?Warming up – II ( 5 m )What? What kind? Renewable?A coal power station , non-renewable.What? What kind? Renewable?An oil refinery(精炼厂), non-renewable.What? What kind? Renewable?A nuclear power plant, non-renewable.What? What kind? Renewable?A hydro-electric dam, renewable.What? What kind? Renewable?solar panelsrenewable Coal
Oil
Natural gas
Uranium
Wind (wind power)
Sun (solar energy)
Water (hydro-electric power)
The sea (tidal energy)Fossil fuelsNon-renewableRenewableIf lack of solar energy, the plants…GreenhouseWhat are these made of ? glassPlants can grow in it when it is cold outside.What are they used for?The glass traps the heat from the sun, making the air warm so that plants can grow better.trap…from…: keep sth in a place
存住…中的…How does it workCarbon dioxide
Methane
Water vaporGreenhouse gasesGreenhouse effectReading The Earth is
Becoming Warmer –
But does It Matter?Maybe… The sea level will riseMaybe…There will be some disasters,
such as…Flood!DroughtFamine
Forest Fire!…Read the two graphs :What are the two graphs
aboutIt shows that the temperature increased one degree Fahrenheit from 1860 to 2000.4.What are the two graphs about?This graph shows the carbon dioxide content in the atmosphere increased steadily from 1957 to 1997.Read the passage to find out the answers Reading I –scanning (5m)1.Who wrote the magazine article? What is the name of the magazine?
2.What are the names of the three scientists mentioned in the article?
1.Who wrote the magazine article? What is the name of the magazine?
2.What are the names of the three scientists mentioned in the article?
→ Sophie Armstrong, Earth Care.→ Dr Janice Foster, Charles Keeling, George Hambley.SkimmingThe organization of an article: IntroductionA titleBodyConclusionSkimmingSkim the main text: Para. 1Para. 2-3IIIPara. 4-6IIIPara. 7IVIntroduction Body ConclusionSkimmingMatch the parts with the main ideas: Explain how global warming comes about. List two different attitudes among scientists towards global warming. Introduce a problem over global warming. It’s up to readers to think and decide whether people should do something about global warming or not.People burn some fossil fuels like coal,
natual gas and oil to produce energy ,
which causes the increase in the earth’s
temperature
Some byproducts of this process, like
carbon dioxide(CO2), methane(CH4),
water vapour(H2O), are called
greenhouse gases.Gases in the atmosphere surrounding the earth.Greenhouse gases?Greenhouse gases perform the same fun_ction as the glass in a greenhouse.Gases trap the heat from the sun , and warm the earth.
It is called the greenhouse effect.Greenhouse effectChoices.1. Who found out the amount of carbon dioxide in the atmosphere from 1957 to 1977? A. Dr. Janice Foster. B. Charles Keeling. C. George Hambley. D. Sophie Armstrong.B〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
Reading III (3m)The different ideas between Dr. Janice Foster & George Hambleygo upcatastrophevery seriouspositiveproducea greater range of animalsReading IV (4m)2. The author probably agrees that ________ A. actually global warming is good for man. B. we should do nothing about the global warming. C. catastrophes will happen if the globe keeps on warming. D. a lot remains to be found out about the effects of global warming.
D〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
DebateABA : We shall do something about global warming.B: We shall do nothing about global warming.
Read the passage carefully and judge whether the statements are true or false?
Reading II-skimming (5m)AssignmentRead the passage again and review the new words and expressions.
Prepare the debate in groups.
Surf the Internet for more information about global warming.
up and Reading IEnergy sources?
International relations? Money?Technology? Which is the most important to a country? … Man power?Work in groups ---list things as required :
1. What do we use energy for?Make a list of things that consume energy.2.Sources of energy (ie. coal)
(where does energy come from?)Warming up – I ( ３m ) Things that use energy around us or at any other places:In a houselights
television
cassette player
computer
fridge
stove
washing machine
hairdryer
video recorder coal / oil
natural gas
wind(power)
sun(solar energy)
water(hydro-electric power)
the sea ( tidal energy)
uranium(nuclear energy)Windmills, renewable.What? Renewable?Warming up – II ( 5 m )What? What kind? Renewable?A coal power station , non-renewable.What? What kind? Renewable?An oil refinery(精炼厂), non-renewable.What? What kind? Renewable?A nuclear power plant, non-renewable.What? What kind? Renewable?A hydro-electric dam, renewable.What? What kind? Renewable?solar panelsrenewable Coal
Oil
Natural gas
Uranium
Wind (wind power)
Sun (solar energy)
Water (hydro-electric power)
The sea (tidal energy)Fossil fuelsNon-renewableRenewableIf lack of solar energy, the plants…GreenhouseWhat are these made of ? glassPlants can grow in it when it is cold outside.What are they used for?The glass traps the heat from the sun, making the air warm so that plants can grow better.trap…from…: keep sth in a place
存住…中的…How does it workCarbon dioxide
Methane
Water vaporGreenhouse gasesGreenhouse effectReading The Earth is
Becoming Warmer –
But does It Matter?Maybe… The sea level will riseMaybe…There will be some disasters,
such as…Flood!DroughtFamine
Forest Fire!…Read the two graphs :What are the two graphs
aboutIt shows that the temperature increased one degree Fahrenheit from 1860 to 2000.4.What are the two graphs about?This graph shows the carbon dioxide content in the atmosphere increased steadily from 1957 to 1997.Read the passage to find out the answers Reading I –scanning (5m)1.Who wrote the magazine article? What is the name of the magazine?
2.What are the names of the three scientists mentioned in the article?
1.Who wrote the magazine article? What is the name of the magazine?
2.What are the names of the three scientists mentioned in the article?
→ Sophie Armstrong, Earth Care.→ Dr Janice Foster, Charles Keeling, George Hambley.SkimmingThe organization of an article: IntroductionA titleBodyConclusionSkimmingSkim the main text: Para. 1Para. 2-3IIIPara. 4-6IIIPara. 7IVIntroduction Body ConclusionSkimmingMatch the parts with the main ideas: Explain how global warming comes about. List two different attitudes among scientists towards global warming. Introduce a problem over global warming. It’s up to readers to think and decide whether people should do something about global warming or not.People burn some fossil fuels like coal,
natual gas and oil to produce energy ,
which causes the increase in the earth’s
temperature
Some byproducts of this process, like
carbon dioxide(CO2), methane(CH4),
water vapour(H2O), are called
greenhouse gases.Gases in the atmosphere surrounding the earth.Greenhouse gases?Greenhouse gases perform the same fun_ction as the glass in a greenhouse.Gases trap the heat from the sun , and warm the earth.
It is called the greenhouse effect.Greenhouse effectChoices.1. Who found out the amount of carbon dioxide in the atmosphere from 1957 to 1977? A. Dr. Janice Foster. B. Charles Keeling. C. George Hambley. D. Sophie Armstrong.B〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
Reading III (3m)The different ideas between Dr. Janice Foster & George Hambleygo upcatastrophevery seriouspositiveproducea greater range of animalsReading IV (4m)2. The author probably agrees that ________ A. actually global warming is good for man. B. we should do nothing about the global warming. C. catastrophes will happen if the globe keeps on warming. D. a lot remains to be found out about the effects of global warming.
D〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓 〓〓〓〓〓〓〓〓〓
DebateABA : We shall do something about global warming.B: We shall do nothing about global warming.
Read the passage carefully and judge whether the statements are true or false?
Reading II-skimming (5m)AssignmentRead the passage again and review the new words and expressions.
Prepare the debate in groups.
Surf the Internet for more information about global warming.