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

,Manversusnature,Project,Aretheybeautiful?,Whatdothepicturesmakeyouthinkof?,Gothroughthearticleandgivethemainideaforeachparagraph.,Humanshavecarelesslydamagedtheenvironment.,Differentattitudestowardstheproblem.,Bothdevelopedanddevelopingcountriesshouldworktogethertowardslivinginharmonywithnature.,Humanscanonlyreallywinbyprotectingnature.,Readthepassage“manandnature”againandanswerthefollowingquestions.1.Whathavepeopledonetonature?2.Ifwecontinueinthisway,whatmighthappen?,3.Whatdiddevelopednationsdodecadesago?Whataretheyconcernedaboutnow?,1.Whathavepeopledonetonature?2.Ifwecontinueinthisway,whatmighthappen?,Theyhavedonealottodestroyanddamagenature.,Theplanetweliveonmightbedestroyed.,Theydidalottodestroynaturebyusingupnaturalresources.However,nowtheyareconcernedaboutsavingnature.,3.Whatdiddevelopednationsdodecadesago?Whataretheyconcernedaboutnow?,Discussion,Whichismoreimportant,economicdevelopmentorprotectingnature?,Languagepoints,Usefulphrases:,赞同、支持_观点_集中,关注_对关心_因而责备某人_满足某人的需要_以很快的速度_,infavorof,pointofview,focuson,beconcernedabout,blamesb.forsth.,meetonesneeds,atafastrate,openupdefendoneselfagainstatpresentbelimitedtoratherthanhaveaneffect(effects)ongivepermissiontobecautiouswith,打开,开发,展现,抵御,现在,目前,把限制在做某事的范围内,而不是,对有影响,同意,许可,对谨慎的,难句分析：1.Otherpeoplearguethatsuchthinkingmaycauseacatastrophe,unlesswestarttolookaroundandunderstandhowacleanenvironmentbenefitsusall.(P58),其他人则争辩说，这样的思维也许会招致大灾难，除非我们开始关注周围的环境，懂得清洁的环境能够造福人类。,Youwillmisstheflight,unlessyousetoutrightnow.,arguev.争辩，辩论，主张arguewithsb.about/oversth.因某事同某人争论arguefor/againststh.为赞成或反对某事而争辩arguethat主张o/outofdoingsth.说服某人做/停止做某事,1.Theyarestill_,wecouldhearthemdown.theroad.他们还在吵，我们在路上都能听见。2.Thereport_taxincreases.这篇报道反对加税。3.We_thewaiter_thepriceofthemeal.我们跟服务员争论这顿饭的价钱。4.Youshouldarguehim_hurtinghimself.你应该说服他别再伤害自己。,arguing,arguesagainst,arguewith,about/over,into,stopping,5.I_thatweneedalargeroffice.我据理力争我们需要一个更大的办公室。,argue,2.Thedevelopinganddevelopedcountriesoftheworldneedtoworktogethertoensurethatpeopleenjoyhealthyandhappylives,withouttheenvironmentaroundthemsuffering.(L25),世界上的发展中国家和发达国家必须携手合作，确保人们能够享受健康和富庶的生活，同时又不损害其周边的环境。,【,】,（,）,without,suffering,developthehabitofdevelopthefilm,with的复合结构,with+宾语+,adj.adv.prep.短语doingdonetodo,处于某种状态,主动,被动,将来,Themurdererwasbroughtin,withhishands_(tie)behindhisback.Iliketosleep_.(开着窗户）Hecamein_.(脸上带着灿烂的笑容）,tied,withthewindowsopen,withabigsmileonhisface,Hefoundthehousewithoutdifficulty_.(有小孩带路）_(有两次考试要担心),weleadabusylife.,withaboyleadingtheway,Withtwoexamstoworryabout,3.Noteverythingthatisbestfornatureisgoodforpeople.(L9),并非所有对自然来说是最好的就意味着对人类来说也是好的。,(),Everythingthatisbestfornatureisnotgoodforpeople.,并非所有的鸟都会飞。他们俩都不去那儿。他们俩并非都去那儿。,Notallthebirdscanfly.,Neitherofthemwillgothere.,Bothofthemwillnotgothere.,拓展：not与以下词构成部分否定：all,everyone,everywhere,every,everything,both,全部否定的词：none,nobody,noone,neither,never,nothing,nowhere,PutthefollowingsentencesintoChinese.,1)Notalltheboysenjoyplayingfootball.2)Peterisnotalwayslateforschool.,3)-IsJohnsometimesangrywithyou?-No,heisneverangrywithme.,4.Manydevelopednationsarenowconcernedaboutsavingnatureratherthandevelopingordestroyingit.,ratherthan而不是,连接两个并列成分。我想要一杯冷饮，而不是咖啡。是MrSmith，而不是他的工人们，要为这次意外负责。,Iwantacolddrinkratherthancoffee.,MrSmith,_hisworkers,_theaccident.,ratherthan,isresponsiblefor,拓展：宁愿做而不愿做wouldratherdothando=woulddoratherthando=prefertodoratherthando,我宁愿呆在家里，而不愿去逛街。,wouldrather+从句（虚拟语气）,表示与现在或将来的愿望，从句用过去式,表示过去的愿望，从句用过去