高中英语人教版选修ppt课件.pptx

《高中英语人教版选修ppt课件.pptx》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit4GlobalWarmingSavetheearth!Period1ReadingITheEarthIsBecomingWarmer–ButDoesItMatter?TranslatethefollowingwordsintoEnglish:图表现象燃料影响灾难副产品数据气候每陈述范围干旱graphphenomenonfuelperdatacatastropheclimateconsequencestaterangebyproductdrought与…比较发生大量的导致增加毫无疑问继续物种的灭绝comparetocomeabouthugequant

2、itiesofresultinbuildupThereisnodoubtthat…keeponthedestructionofspeciesTranslatethefollowingwordsintoEnglish:FastReadingWhowrotethemagazinearticle?Thenameofthemagazine?Whatarethenamesofthethreescientistsmentionedinthearticle?Whatismainlydiscussedinthepassage?1.Whowrotethemagazinear

3、ticle?Thenameofthemagazine?2.Whatarethenamesofthethreescientistsmentionedinthearticle?SophieArmstrong.EarthCare.DrJaniceFoster,CharlesKeeling,GeorgeHambley.Readingtips:InEnglish,somenounsbeginwithacapitalletter(大写字母),suchasnamesofpeopleandplaces,titles(标题)ofmagazines,newspapers,

4、storiesandbooks,people’stitles(头衔),etc..3.Whatismainlydiscussedinthepassage?A.Whathascausedtheglobalwarmingandwhetheritmatters.B.Whateffectsoftheglobalwarmingwillbe.C.Howserioustheglobalwarmingcouldbe.D.Whattheglobalwarmingis.Readingtips—skimthetitleandPara1:Title:THEEARTHISBE

5、COMINGWARMER–BUTDOESITMATTER?Para1:…howhasthiscomeaboutanddoesitmatter?skimmingSkimthetexttogetthemainideaofthepassageandeachparagraph,thendividethewholepassageinto4partsandsummarisethemainideaofeachpart.MainideasofeachpartPart1(1)IntroduceadebateovertheissueofglobalwarmingPart2(2

6、-3)Explanationabouthowglobalwarmingcomesabout.Part3(4-6)Analysisofdataandtwodifferentattitudesamongscientiststowardsglobalwarming.Part4(7)Twochoicesofdealingwiththisproblem.Scanning1.Whatdotheythinkaboutglobalwarming?Dotheyagreewithoneanother?2.Whatarethetwographsabout?1.Whatdothe

7、ythinkaboutglobalwarming?Dotheyagreewithoneanother?Therearesomeverydifferentattitudesamongscientiststowardsthisissue.Somethinktheeffectswillbeterrible,whilesomeothersbelievethatweshouldnotworryaboutit.Detailedreading:(useyourownwords)NameIdeasaboutglobalwarmingDrJaniceFosterCharle

8、sKeelingGeorgeHambleyIdeasaboutgl