高中英语 Unit3 Science and nature Project课件1 牛津译林版必修5.ppt

Unit3Project Havingadebate 辨析 argue debate quarrel discussargue指说理 论证 侧重摆事实 试图说服对方 也可能是激烈的交换意见 以致争吵 debate指正式的辩论 交锋 quarrel指由于对某事不满而生气 同某人争吵 吵架 discuss讨论 着重指交换意见 不含有说服对方的意思 cloning GMfood ScienceVersusNature Discussion Whichdoyouthinkismoreimportant manornature Howcanwedealwiththerelationshipbetweenhumanbeingsandnature What syouropiniontowardstherelationshipbetweenhumanbeingsandnature Whatdoyouthinkaboutfollowingphenomena Readthepassagequicklyandsummarizethemainideaofeachparagraph Para 1Para 2Para 3Para 4 Humanshavecarelesslydamagedtheenvironment Differentattitudestowardstheproblem Bothdevelopedanddevelopingcountriesshouldworktogethertowardslivinginharmonywithnature Humanscanonlyreallywinbyprotectingnature 1 Whathavepeopledonetonature 2 Ifwecontinueinthisway whatmighthappen Theyhavedonealottodestroyanddamagenature Theplanetweliveonmightbedestroyed Listenagainandanswerthequestions Theydidalottodestroynaturebyusingupnaturalresources However nowtheyareconcernedaboutsavingnature 3 Whatdiddevelopingnationsdodecadesago Whataretheyconcernedaboutnow Theyareusingupnaturalresourcesatafastpacetomeettheeverydayneedsoftheirpeople 4 Whatarepoorernationsdoingnow Whatistheirpurposefordoingso Whichismoreimportant economicdevelopmentorprotectingnature Whydoyouthinkso Doyouthinktheproblemofhumanswinningandnaturelosingcanbesettled Ifso canyousuggestsomesolutions Discussion Howtopresentyourpointofview 1 Fixyourpointofview 2 Findmoresupportinginformation 3 Usetheseexpressionstopresent Ithink believethat Frommypointofviewitseemsthat Itseemstomethat PersonallyIagree disagreebecause Lookatthetitle GMfood hopeordanger andpredictwhatwillbetalkedaboutinthearticle ItwilltellsustwodifferentopinionsaboutGMfood somepeopleareforitwhileotherpeopleareagainstit Whatarepeople sdifferentattitudestowardsthestudyofgenetics Whatarethetwowaysthatananimalandaplantcanbegeneticallymodified Readandanswerthequestions Manypeopleareexcited whileothersarefrightened Onewayistoinsertnewmaterialintoaplant sorananimal sDNAtogiveitnewqualities Theotherwayistotakematerialoutofaplant sorananimal sDNAtoremoveunwantedqualities 3 WhatistheoneaimofGMresearchtalkedaboutinthearticle 4 WhathasGMtechnologybeendonetoplants Theaimistoproducefoodthatcanmakepeoplehealthier Ithasbeenusedtoproduceplantsthatarebetterabletodefendthemselvesagainstpestsanddisease Itcanalsoproduceplantsthathavelargerharvests 5 WhataretheproblemsaboutGMfoodandGMplants para 4 5 Twomainproblemsaretalkedaboutinthisarticle Oneiswhetheritissafeordangeroustoeat theotheriswhetheritissafeordangeroustotheenvironment 6 Whatismanycountries attitudetowardsGMFOOD Whydotheyholdsuchattitude TheyhavehesitatedtopermittheproductionofGMfood becausetheyarenotsurewhetherGMfoodissafe adebateoverGMFood harmfulorhelpful Line4 Nowhereisthistruerthan 这是一个倒装句 以否定词nowhere开头 Nowhereelsewillyoufindsuchagoodbook Nowhere truer 是比较级的形式 表示最高级的意义 NohumanbeingcouldhavepassedahappierchildhoodthanI