Unit 3 Environmental Protection Reading and Thinking 高中英语人教版（2019）选择性必修第三册.pptx

Unit3EnvironmentalProtectionReadingandThinkingenvironment[?n?va?r?nm?nt]环境environmental[?n?va?r?n?mentl]环境的protect[pr??tekt]保护v.protection[pr??tek?n]保护n.

CLIMATECHANGEREQUIRESTHEWORLD’SATTENTIONReadingandThinkingclimate[?kla?m?t]气候require[r??kwa??(r)]需要attention[??ten?n]注意

Lookanddiscuss1.What’shappening(发生)inthephoto?2.Whydidithappen?Theiceismelting.Globalwarming全球变暖melt[melt]融化

ThinkanddiscussWhatconsequences后果mayglobalwarming/climatechangebringabout引起?↑↑consequence[?k?ns?kw?ns]后果

ThinkanddiscussWhatconsequences后果mayglobalwarming/climatechangebringabout引起?flood[fl?d]水灾storm[st??m]风暴sealevelrise海平面上升heatwave[hi?twe?v]热浪unpredictable/??npr??d?kt?bl/无法预测的futureofhuman

Thinkanddiscuss↑↑Whatdidhappentothepenguins?penguin/?pe?ɡw?n/企鹅

Thinkanddiscuss↑↑polarbear北极熊Whatdidhappentothepolarbear?

Whatinformation信息canwegetfromthegraph/ɡrɑ?f/图表?Temperature[?tempr?t??(r)]气温Anomaly(n.异常)TheEarthisgettingwarmerandwarmer.地球变得越来越暖。地球表面温度

Part1:aphenomenon[f??n?m?n?n]现象acase实例Part2:causes原因Part3:effects影响Part4:solutions解决办法While-readingFindoutthetopicsentenceofeachPara.togetthemainidea.

Q1.Whatsthetypeofthistext?A.Newsreport新闻报道.B.Biography传记.C.Expositoryessay说明文.D.Argumentation议论文.Thenanswerthequestion:

Thedevelopmentofanexpositoryessay说明文.problemexamplereasonsinfluencessolutionsphenomenoncauseeffectsolution[?k?sp?z?t?r?]Expositorywriting本文按照“现象—原因—危害—措施”的逻辑顺序展开，环环相扣，步步深入。标题ClimateChangeRequirestheWorld’sAttention点明了作者的诉求：气候变化对地球生态系统的影响是巨大的，需要全人类共同关注和面对。文本以现在时态和将来时态为主，强调文章的现实意义及对将来不利后果的预测。

Para1:Whatistheproblemaboutclimatechange?Readandfillintheblanks.The________isgettingwarmerandwarmer.Evidence1:_______________________________Evidence2:______________Evidence3:___________________Earthaoceanandatmosphereice