人教新课标-选修六-高二英语unit-4-Global-Warming-Using-Language课件.pptx（纯ppt,可能不含音视频素材）

1、Unit 4 Global Warming Using languageLearning goals1.Get some knowledge about global warming.2.Learn and master how to make a poster to advise people to live a low-carbon life.Causes&ResultsLets enjoy a videoGlobal WarmingLead-inWhats the topic of the video?What causes global warming?Human activityIn

2、dustrial waste gas/smoke from factories/carsCutting down trees/deforestationCO2CO2CO2CO2CO2CO2CO2CO2CO2CO2CO2CO2CO2More heat is trapped in the atmosphere.What are the results of global warming?The temperature goes up.Glaciers melt.The sea level rises.Cities/countries/lands are flooded.Species are in

3、 danger/at risk of disappearance.The earth is in danger.What can we do about global warming?1.Whats Ouyang Guangs puzzle and whats his purpose of the letter?2.What are Earth Cares opinions?ReadingWhat can we do about global warming?Puzzle:Individuals seem to have little effect on such huge environme

4、ntal problems.Not sure where to start the project about global warming.Purpose:Ask for some suggestions Earth Cares opinion Together,individuals make a difference.We do not have to put up with pollution.Scan the second letter and underline Earth Cares suggestions in the following chart,and discuss w

5、hether you can carry out each suggestion.ScanningEarth Cares suggestionsCarry out1.Turn_ off if not using them.2._ instead of turning up the heat.Walk or ride a bike if you can.4.Recycle cans,bottles,plastics and buy things made from_.Buy products that_.Plant more trees.7.Talk with _ about global wa

6、rming.electrical appliancesPut on more clothesrecycled materialsyour family and friends5.3.6.are economical with energyAs students,what can we do about global warming?List things you can do1.2.3.4.5.Remember-your contribution counts!(a short easily remembered phrase or sentence)有价值有价值 A good slogan

7、is very important when you make a poster or write a proposal to persuade Together,individuals can make a difference!Save energy,save the earth!How to make a posterWhat a poster has?a large headingclear themeWhat a poster has?slogan a short easily remember phrases or sentenceList some important detai

8、lsuse imperative sentencesMeaningful paintingsmeaningful paintinga large headinglist some detailsslogan Groupwork:Make a poster for our school that tells students some ways on how to live a low-carborn life.WritingTips:1.Design a large heading and a slogan 2.Use imperative sentences to list things 3

9、.Draw some meaningful paintings if you have timeHeadingHeading*_*_*_*_*_ Important suggestions(make a list)Presentation:show your posterSummary 1.Some suggestions on how to reduce greenhouse gas:2.How to make a poster:Let s take actions for a green future!Remember,your contribution counts!Homework 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.Thank you for attention!