高中英语m6unit4-Global-Warming-公开课using-language课件.ppt

1、Using language The 44th The topicCauses&ResultsGlobal WarmingWhat has caused global warming?Human activityIndustrial waste gas/smoke from factoriesCar exhaust/smoke from motor vehiclesCutting down trees/deforestationCO2CO2CO2CO2CO2CO2CO2CO2CO2CO2CO2CO2CO2More heat is trapped in the atmosphere.What a

2、re the results of global warming?The temperature goes up.Glaciers melt.The sea level rises.Cities/countries/lands are flooded.Species are in danger/at risk of disappearance.As students,what can we do about global warming?List things you can do1.2.3.4.5.Reading:What can we do about global warming?1.W

3、hats Ouyang Guangs puzzle and whats his purpose of the letter?2.What are Earth Cares suggestions?(underline some key information)Puzzle:Individuals seem to have little effect on such huge environmental problems.Not sure where to start the project about global warming.Purpose:Ask for some suggestions

4、 Together,individuals make a difference.We do not have to put up with pollution.Earth Cares suggestions on how to reduce the amount of CO21.2.3.4.5.6.Turn electrical appliances off when not in use.Dont turn up the heat but put on more clothes instead.Walk or ride a bike instead of driving motor vehi

5、cles.Recycle.Buy things made from recycled materials.Buy things that are economical with energy.Plant trees.Be an educator.Absorb CO2 and refresh ones spirit.Structure Part 1 Part 2 Part 3 A brief introduction.(background,importance,attitudes)Suggestions/measures()A slogan (a short easily remembered

6、 phrase or sentence)Remember-your contribution counts!A good slogan is very important when you make a poster or write a proposal to persuade people to do something.Together,individuals can make a difference!Remember-your contribution counts!Li zhiyong,an office worker We should recognize that low-ca

7、rbon life is not only a kind of lifestyle but also a life attitude.He often takes the subway to work,even though he bought a car in 2008.He seldom uses his air-conditioner at home and in the office and turns it down a couple of degrees to save energy.The 44th Write a proposal on behalf of your stude

8、nt union about how to live a low-carbon life for us students.A proposal of living a low-carbon lifeDear everyone,_ _ _A brief introduction E.g.background,importance,attitudesSuggestions/measures(by listing)Conclusion&A sloganStudent Union Focus on things we students can do.Homework 1.Finish and impr

9、ove your writing.2.Make a poster for the Earth Day.HeadingHeading*_*_*_*_*_*_ Important suggestions(make a list)Make a posterLets take actions Lets take actions for a for a green green future!future!Remember,your contribution counts!Remember,your contribution counts!We are trying to reduce carbon di

10、oxide emissions in a relaxed and fashionable way in our daily life.Each of us is responsible for the greenhouse gases we emit in our daily actions.Therefore,combating climate change is going to take the combined efforts of everyone on the planet.Low-Carbon Tribe (a group of people with the same beli

11、ef)Supermodel Jiang Peilin I have been wearing cotton for a long time,because it is healthy and eco-friendly.I never drinks bottled water,because plastic harms the environment.We should advocate and pursue low-carbon life,which is in vogue.Anyone can get involved.Some tribe members balance their carbon dioxide emissions by planting trees.Actress Zhou Xun spent 6,000 yuan buying and planting 238 trees in Beijing to offset(抵消，弥补)the amount of carbon dioxide she emitted the year before.The small activities can create big changes in society.Actress Zhou Xun