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时间:2019-11-13
《2019-2020年高中英语 Unit 4 Global warming reading导学案 新人教版选修6》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、2019-2020年高中英语Unit4Globalwarmingreading导学案新人教版选修6【学习目标】(1)掌握skimming和scanning两种阅读方法(2)通过学习,掌握和运用课文中的7种句型句式【重点难点】Whataretheeffectofglobalwarming?【学习内容】一.Fastreading:Part1:Dividethepassageintofourpartsandwritedownthemainideaofeachpart?Paragraph________:Thebackgr
2、oundofthisarticle.Paragraph________:Explanationabouthowglobalwarmingesabout.Paragraph________:Twodifferentattitudesamongscientiststowardsglobalwarming.Paragraph________:Twochoicesofdealingwiththisproblem.Part2:Readthetextagainandchoosethebestanswer.1.Howmuchdi
3、dthetemperatureriseinthe1900s?A.OnedegreeFahrenheitB.OneCelsiusC.TwodegreesD.ThirtydegreesCelsius2.Whatcausestheearth’stemperatureincreasing?A.CuttingtreesB.WastingthefarmlandC.RunningoutoftheriverwaterD.Burningfossilfuels3.AccordingtoGeorgeHambley,___________
4、___.A.Globalwarmingisaseriousproblem.B.ThereisnoneedtoworryaboutGlobalwarmingC.ThelevelsofcarbondioxideintheairwillbeelowerinthefutureD.Moreanimalswillmakegreenhousegasesdecrease.Part3:Readthetextagainandwritedownthebestanswer.1.Whowrotethearticle?What’sthenam
5、eofthemagazine?2.Whatarethenamesofthethreescientistsmentionedinthearticle?3.Whataretheattitudesofscientistsaboutglobalwarming?4.Whatarethetwographsabout?二.Carefulreading:Part4:ThreescientistsandtheirideasaboutglobalwarmingNameIdeasaboutglobalwarmingDrJaniceFos
6、ter1)Carbondioxidehascausedtheglobaltemperatureto__________.2)Anincreaseoffivedegreeswouldbea_________andcouldbevery_____________.CharlesKeelingThecarbondioxidecontentoftheatmospherewentupfrom315partstoaround__________partspermillion.GeorgeHambleyMorecarbondio
7、xideisa________________thing,whichmakescrops__________moreandwillencourageagreater__________ofanimalsPart5:Whataretheeffectofglobalwarming?(1)negativeeffectthesealeveltorise_________________________floods_________________________faminesthespreadofdisease______
8、____________________(2)positiveeffectMakeplantsgrowfaster___________________________________________________三.词组Readthetextonceagainandwritedownimportantphrases.___________________
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