北師大版英語高二下冊《unit 22 environmental protection》word學案(2)

1、Unit22EnvironmentalProtection導學案（2）Lesson1GlobalWarmingCanwetaketheheat(2)編寫人：韋斌審核：高二英語組GreenCities–PlanfthePla!營造綠色城市，呵護地球家園?。?005年）Learningaims:A:Learnrecitethenewwdsinlesson1.B:Keeptheimptantwdsphrasesinmind.CD:Haveth

2、edetailedinfmationbyreadingthepassageImptantdifficultpoint:Howtounderstthepassagethoughly.StepI詞匯回顧（A級）StepIILanguagepoints.(BC級)Para21.GlobalwarmingreferstoanaverageincreaseintheEarth’stemperaturethatinturnleadstoclimat

3、erchange.譯文本句是主從復合句，that引導從句，修飾。refertoleadto兩個to都是詞。inturn【鏈接】inreturn作為回報byturns輪流，依次It’sone’sturntodosth.輪到某人做某事。taketurnstodosth.=taketurnsdoingsth.=dosth.byturns輪流做某事【經典回放】Thepresidentspokeatthebusinessmeetingfnearl

4、yanhourwithouthisnotes.A.bringingupB.referringtoC.lookingfD.tryingtoAcleanenvironmentcanhelpthecitybidftheOlympicwhichwillpromoteitseconomicdevelopment.A.innatureB.inteturnC.inturnD.infact表示虛擬語氣；表“堅持某一事實或堅持認為”是用陳述語氣。eg:I

5、nsistingthatTomhadstolenhiscarMr.Smithinsistedthathebeputintoprison.②blameblamesb.f...為....責備某人blamesth.onsb.把...歸咎于某人betoblamefsth.該為某事受責備，該為某事負責任Mr.Greenstoodupindefenceofthe16yearoldboysayingthathewasnottheone.A.blame

6、dB.blamingC.toblameD.tobeblamed③pintheblameon把責任推到...上pinone’shopeon把希望寄托在...上2.Theamountofcarbondioxideintheatmospherehasrisenbymethan30％inthelast250yearswithhalfofthisincreaseoccurringsince1960.譯文【回顧】with復合結構withn.pron

7、.形容詞副詞介詞短語不定式現(xiàn)在分詞過去分詞在句中常作定語或狀語。eg:Shesawabrookwithredflowersgreengrassonbothsides.Withnothingtodohewenttosleep.Youhavenoideahowshefinishedtherelayraceherfootwoundedsomuch.A.fB.whenC.withD.whilePara4Atemperatureincreaseo