人教版英语选修六Unit4GlobalWarming（Vocabulary）教学课件

Unit4GlobalWarmingVocabulary内蒙古北方重工业集团第三中学李霞Unit4GlobalWarmingVocabulary1Let’slearnsomenewwordsandexpressionsaccordingtosentencesandpictures.(Together)一、引入情境句中学词Task1Let’slearnsomenewwordsand2Welostourhouseinthecatastrophe.catastrophe(n.)大灾难Welostourhouseinthecatas3Onbehalfoftheathletes,SunYanggaveaspeechontheconference.作为……的代表Onbehalfoftheathletes,Sun4trend(n.)趋势；倾向；走向Thenewtrendforgirlsistowearverycolorfulclothing.trend(n.)Thenewtrendforgi5Thegreenaurora(极光)isanaturalelectricalphenomenon.phenomenon(n.)现象phenomena[pl.]Thegreenaurora(极光)isanatu6Shehastoputupwithherhusbandeverynight.容忍；忍受bearstandtolerateShehastoputupwithherhus7Ireallywanttoknowtheaverageheightofthem.average(adj.)平均的[无比较级]Ireallywanttoknowtheaver8Thesegreenhousegasescancauseglobalwarming.温室气体Thesegreenhousegasescancau9Challengeyourmemory!Challengeyourmemory!10trendphenomenoncatastropheputupwithtrendphenomenoncatastropheput11Let’slearnnewwordsaccordingtowordformation(构词法).(Doitbyyourself)一、引入情境句中学词Task2Let’slearnnewwordsaccordin121)pollute→pollutioneducate→_________→educator2)differ→differenceexist→_________3)disagree→disagreement

measure→____________

commit→____________state→_____________4)warm→warmthgrow→_________Derivation1.V.→N.生存；存在衡量；测量承诺；交托陈述；说明分歧；不一致增长；生长教育工作者educationexistencemeasurementcommitmentstatementgrowth1)pollute→pollutionDerivati13fresh→refreshnew→__________

→__________2)electricity→electrical→electrically

economic→___________→____________

steady

→_________2.otherformsofderivation使恢复；使振作更新；重新开始能再生的平稳地；持续地与电有关的电力地；有关电地节约的；经济的经济地；节俭地renewrenewablesteadilyeconomicaleconomicallyfresh→refresh2.otherforms14Withtherapiddevelopmentofeconomic______(grow),ourearthisbecomingwarmerandwarmer.Thereisnodoubtthatthe___________(phenomena)ofglobalwarmingiscausedbyhumanactivity.Yousee,thehaze(雾霾)isthe___________(consequent)ofair________(pollute).Maybeusingthe_________(renew)energycaneasethissituation.growthphenomenonconsequencepollutionrenewableWiththerapiddevelop15

Summarizetheusagesofthekeywordsonyourpaper!

(Discussingroups)(8mins)二、自主探究、提升能力Summarizetheusageso16

comeupcomeupwithcomeaboutcomeovercomeoutcomeacross（被）提出;走近；发芽提出；想出；追赶上发生（无被动）顺便来访；过来出版；出来；出现偶遇；讲的清楚明白【拓展】comeup（被）提出;走近；发17

Dotheexercisesonyourpaper!

(Discussingroups.)

(3mins)Dotheexercisesonyo181.【2015安徽卷完形】…Theresultisthatwethrowawayusefulpossessionstomakeroomfornewones.Allaroundtheworld,wecanseethe_________ofthisthrowawaylifestyle.Mountainsofrubbishjustkeepgettingbigger.…advantagesB.purposesC.functionsD.consequences2.改错【2005江西卷改编】Pleasetellmehowtheaccidentwascomeabout.Iamstillinthedark.3.语法填空【2008广东卷】Beingtooanxioustohelpaneventdevelopoften________(result)inthecontrarytoourintention.实战演练，高考链接1.【2015安徽卷完形】…Theresultist19实战演练，高考链接1.【2015安徽卷完形】…Theresultisthatwethrowawayusefulpossessionstomakeroomfornewones.Allaroundtheworld,wecanseethe_________ofthisthrowawaylifestyle.Mountainsofrubbishjustkeepgettingbigger.…A.advantagesB.purposesC.functionsD.consequences实战演练，高考链接1.【2015安徽卷完形】…There202.改错【2005江西卷改编】:Pleasetellmehowtheaccidentwascameabout.Iamstillinthedark.3.语法填空【2008广东卷】Beingtooanxioustohelpaneventdevelopoften________(result)inthecontrarytoourintention.results太着急帮助一件事物发展，结果往往和我们的意图相反。

2.改错【2005江西卷改编】:results太着急帮助21人教版英语选修六Unit4GlobalWarming（Vocabulary）教学课件22TranslatethefollowingpassageintoEnglish.(Doitbyyourself)(8mins)三、能力迁移，拓展提高Task:Micro-writingTranslatethefollowingpassag23（请以企鹅penguin的口吻给人类写一封信,开头已给出）DearHumanbeings,I’mthepoorpenguin

whoisstayingonanisolatedblockofice.作为企鹅的代表，我再也无法忍受气温的升高了。这个现象到底是如何发生的？就是温室气体的排放导致全球变暖，我们都同意这个观点。如果你们再不采取措施来阻止它，这个趋势可能是场大灾难。总的来说，是你们人类该保护环境的时候了。

Task:Micro-writing参考词汇：emission释放DearHumanbeings,I’mthepoorpenguin

whoisstayingonanisolatedblockofice.作为企鹅的代表，我再也无法忍受气温的升高了。这个现象到底是如何发生的？就是温室气体的排放导致全球变暖，我们都同意这个观点。如果你们再不采取措施来阻止它，这个趋势可能是场大灾难。总的来说，是你们人类该保护环境的时候了。

（请以企鹅penguin的口吻给人类DearHumanb24ExampleDearhumanbeings,

I’mthepoorpenguinwhoisstayingonanisolatedblockofice.

Onbehalfofthepenguins,Ican’tputupwiththerisingoftemperatureanymore.Howdidthisphenomenon

comeabout?Weallsubscribetotheviewthatitistheemissionofgreenhousegasesthatresultsinglobalwarming.Ifyoudon