Atwarwiththeplanet课件(精读6第三课)-豆柴文库

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Lesson3Warm-upquestionssomethreateningfactorsOzoneLayerHoleGullyErosion(沟状侵蚀)DeforestationAcidRainForestDamagedbyAcidRainSometermsinthislessonOutlineofthetextQuestionsforParas.1-4Paras.1-2Infolklore,thesorcerer’sapprenticeaccidentallyfloodedsorcerer’shousebecausehelearnedtomakeabroomfetch
waterbutnothowtomakeitstop.
EarthPortraittakenfromspaceParas.3-4ExercisesPhrasesandexpressionsPara.5ExerciseslawsgoverningthetwoworldsPara.6ThefirstlawofecologyThefirstlawoftechnosphereThefirstlawoftechnosphere(Para.9)VocabularyPara.10ThesecondlawofecologyasimplifiedecosystemEcosystemExercisesPara.11ThesecondlawoftechnosphereMyexample:carbondioxideintheatmospherePhrasesandexpressionsPara.12:thethirdlawofecologyTranslation(Para.12)Para.13Para.14ExercisesconsequenceofincompatibilitybetweenthetwoworldsTranslation(Para.15)Para.16:metaphorPara.17thedefinitionofenvironmentalcrisisParas.18-19Figureofspeech(Para.18)Paras.18-19Twoquestionsarise(Para.20)ExercisesDifferentopinions(Para.20)Para.21example:globalwarming(Para.21)Twoextremes(Para.21)SometermsvocabularyTranslation(Para.21)Conclusion(Para.21)Paras.22-23Translation(Para.23)Vocabulary