选修六unit4 using language公开课市公开课一等奖省课获奖课件

UsinglanguageWhatcanwedo第1页Howdoesglobalwarmingcomeabout?Whataretheeffectsofglobalwarming?Humanactivity◎theriseofsealevel◎catastrophe:

storms,floods,droughts,famines◎thespreadofdiseases&thedisappearanceofspecies(Itis…that…)第2页Canwedosomethingaboutglobalwarming?Whatcanwedoaboutit?第3页Whoarethewritersoftheletters?

OuyangGuang

theeditorofEarthCareReadingWhatcanwedo第4页Ouyang’semail:What’sthepurposeofOuyangGuang’sletter?WhatareOuyangGuang’stwoconcerns?1.Hefeelsthatindividualcannothaveeffectonhugeenvironmentalproblems.2.Heisnotsurewheretostartwithhisproject.Togetsomesuggestionsforwhathecandoaboutglobalwarming.第5页A.Heisdoingaprojectonglobalwarming.

B.Hefeelsindividualscanaffecthugeenvironmentalproblems.

C.Heisn’tsurewheretostartwithhisproject.

D.HewantstogetsomesuggestionsfromEarthCare.WhichisnotthereasonwhyOuyangGuangwritestheletter?第6页DoesEarthCareagreewithOuyangGuang’sopinionthatindividualscanhavenoeffect?Together,individualscanmakeadifference.EarthCare’sreply：No.第7页Whichisnottrueaccordingtotheeditor’sletter?A.Together,individualscanmakeadifferencetoenvironmentalproblems.

B.Individualsmustputupwithpollution.

C.Manyactivitiesindividualsdocanproducecarbondioxide.

D.Individualscansaveenergytoslowdownglobalwarming.第8页EarthCare’ssuggestionsCarryout?5._______________intheschoolyard.

1.Turn___________________offifnotusingthem._________________insteadofturningupthe

heat.3.Recyclecans,bottles,plasticsandbuy

thingsmadefrom__________________.4.Buyproductsthatare__________withenergy.Plantmoretrees6.Educatethepeoplearoundyouabout_______________.electricalappliancesPutonmoreclothesrecycledmaterialsglobalwarmingeconomical2.__________________insteadofdriving.Walkorrideabike第9页GroupDiscussionWhatelseshouldourgovernmentdotoslowdownglobalwarming?第10页greenthesurroundings第11页userenewableenergy第12页rareplantsrareanimals第13页AssignmentAheadingImperativesentences(祈使句)Aslogan(口号)Designaposter第14页Showtime第15页Ourabilitytoliveiswhatisatstake.(我们生存能力正面临着严峻考验)Wehavetotakeactiontosavetheearth.Savetheearth,saveourselves.Remember—everyeffortcounts.第16页Writeashort