1、Global warmingenergy sourcesWe 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.stove light things that use energy in your home mic
2、ro-wave oven cassette player heating television hairdryer video player fridge computer washing machine stoveWind energy is used as power to produce electricity.Windmillswhere electricity is produced by burning coals.The coal power stationsin which oil is refined and made pure.The Oil Refineriesa fac
3、ility designed to convert nuclear energy into electricity.A nuclear power plant 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.Solar panelsare used to keep back water and raise its level for irrigation or for producing elect
4、ricity,etc.The Hydro-electric dams Uranium Ore(铀矿石)The element uranium does not occur in pure form in nature but is found in minerals such as carnotite（钒钾铀矿）,pictured here.Geysers(间歇泉)DiscussThings that use energy in your homeSources of energyRenewable/non-renewablelightheatingtelevisioncassette pla
5、yervideo playercomputerfridgestovewashing machinehairdryercoaloilnatural gaswind(wind power)sun(solar energy)uranium(nuclear energy)water(hydro-electric power)plant waste(biomass energy)hot spring or geysers(geothermal energy)the sea(tidal energy)non-renewablenon-renewablenon-renewablerenewablerenew
6、ablenon-renewablerenewablerenewablerenewablerenewableWhat 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?The glass traps the heat from the sun,making the air warm so that plants can grow better.Whats gre
7、enhouse 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.The Earth Is Becoming The Earth Is Becoming Warmer Warmer But Does It But Does It Matter?Matter?F
8、ast ReadingGlance at the article and answer the Glance at the article and answer the question.question.It has a title,a first paragraph that runs across the page and is in bold,the main text in two columns,graphs/diagrams,two quotes.What is the structure of a magazine like this and how is the text o
9、rganized?Reading comprehensionRead the article again and finish Read the article again and finish comprehending on page 27comprehending on page 27Sophie Armstrong wrote the magazine article.The name of the magazine is“Earth care”.2.What are the names of the three scientists mentioned in the article?
10、They are Dr.Janice Foster,Charles Keeling and George Hambley.1.Who wrote the magazine article?What is the name of the magazine?3.What do they think about global warming?Do they agree with one another?There are some very different attitudes among scientists towards this issue.Some think the effects w
11、ill be terrible,while some others believe that we should not worry about it.4.What are the two graphs about?Graph 1 shows the temperature increase of one degree Fahrenheit between 1860 to 2000.Graph 2 shows the carbon dioxide content in the atmosphere from 1957 to 1997.Graph 1:Graph 2:5.What is the
12、main topic of the article?Global warming/The warming of the earth.1.The temperature last century didnt increase much.2.Everyone believes that global warming is caused by the activities of humans.3.Janice Foster believes that global warming is caused by burning fossil fuels.4.Natural gas is a greenho
13、use gas.5.Carbon dioxide is a byproduct of burning fossil fuels.6.People accept Charles Keelings data because he took accurate measurements.Read the article carefully.Tell true or false.TTFTTFDetailed-Reading Read the article in details and finish Read the article in details and finish the following
14、 task.the following task.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.Listen to the reading passage and do some choices.2.But there are some very different attitudes among scientists towards
15、this issue.”“issue here means the same as the one 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.3.The author probabl
16、y 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.1.Does Sophie Armstrong support a clear opinion?2.Does George Hambley
17、believe that we should worry much about the global warming?No.he doesnt state it clearly.No,he doesnt.3.How has the global warming come about?Human activity-burning of fossil fuels.Greenhouse effect-greenhouse gases-we need those gases.Huge quantities of extra carbon dioxide-from 1957 to 1997-from a
18、round 315 parts per million to around 370 parts per million.4.What are the effects of global warming?Encourage a greater range of animals.The sea level to rise.Severe storms,droughts,famines,the spread of diseases,and destruction of species.Make plants grow faster.Crops will produce more.main ideaPa
19、rt1(para1)Introduce a debate over the issue of global warmingPart 2(para2)Part 3(para3-8)Part 4(para9)Illustrate how global warming comes aboutList two different attitudes among scientists towards global warmingIts up to readers to think and decide whether people should do sth about global warming o
20、r not 4 parts1.What is the purpose of the paragraph that is in bold?To introduce the topic.To illustrate(阐述阐述)points by providing evidence.2.What are the diagrams for?Questionnaires-IIQuestionnaires-II3.Why are there two quotes?Because they are important or interesting points.Their aim is to attract
21、 your attention and to make you read them,and therefore to make you interested enough to read the whole article.It functions as a conclusion by asking the reader to reflect on the major theme of the text and to predict what might happen in the future.4.What is the purpose of the last paragraph of the article?Dr.Janice FosterGeorge HambleyCarbon dioxide has caused the global temperature to _.An increase of five degrees would be a _ and could be _.More carbon dioxide is a _ thing,which makes crops _ and will encourage _.go upcatastrophe very seriouspositiveproducea greater range of animals
