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1、Unit 3 Science and natureProjectHaving a debate Man versus natureAre they beautiful?What do the pictures make you think of?.As a result of mankind and technology, natural resources have been seriously affected and natural disasters attack us fluently. Readthearticleandgivethemainideaforeachparagraph
2、.ParagraphMainideaParagraph1Paragraph2Humanshavecarelesslydamagedtheenvironment.Differentattitudestowardstheproblem. ParagraphMainideaParagraph3Paragraph4Bothdevelopedanddevelopingcountriesshouldworktogethertowardslivinginharmonywithnature.Humanscanonlyreallywinbyprotectingnature.Readitagainandanswe
3、rthefollowingquestions.1.Whathavepeopledonetonature?2.Ifwecontinueinthisway,whatmighthappen?Theyhavedonealottodestroyanddamagenature. Theplanetweliveonmightbedestroyed.Theydidalottodestroynaturebyusingupnaturalresources.However,nowtheyareconcernedaboutsavingnature.3.Whatdiddevelopednationsdodecadesa
4、go?Whataretheyconcernedaboutnow?4.What are poorer nations doing now? Whats their purpose for doing so?They are using up natural resources at a fast pace to meet the every day needsof their peopleDiscussionDiscussionDiscussionDiscussion1.Whichismoreimportant,economicdevelopmentorprotectingnature?2.Do
5、youthinkitcontrary(矛盾的矛盾的)todevelopeconomywhilenotdamagingtheenvironment? Readthesecondarticle“GMfood:hopeordanger?”andanswerthefollowingquestions:1.Whatarepeoplesdifferentattitudestowardsthestudyofgenetics?Manypeopleareexcited,whileothersarefrightened.2.WhatisoneaimofGMresearchtalkedaboutintheartic
6、le?3.WhataretheproblemsaboutGMfoodandGMplants?Theaimistoproducefoodthatcanmakepeoplehealthier.Twomainproblemsaretalkedaboutinthisarticle.OneiswhetherItissafeordangeroustoeat,theotheriswhetheritissafeordangeroustotheenvironment.4.WhatismanycountriesattitudetowardsGMfood?Whydotheyholdsuchattitude?They
7、arehesitatedtopermittheproductionofGMfood,becausetheyarenotsurewhetherGMfoodissafe.Language pointsPhrases:赞同、支持赞同、支持_观点观点_集中集中,关注关注_对对关心关心_因因而责备某人而责备某人_满足某人的需要满足某人的需要_以很快的速度以很快的速度_infavorofpointofviewfocusonbeconcernedaboutblamesb.forsth.meetonesneedsatafastrateinthisway(L5)infavorof(L9)fromthepoint
8、ofviewofsomepeople(L10)meetonesownneed(L17)Cause/spellacatastrophe(L12)lookaround(L12)用这种方法用这种方法支持支持据有些人的观点据有些人的观点满足需要满足需要招致灾难招致灾难全面考虑全面考虑Canyoudomeafavor?=Canyoudoafavorforme?decadesofatafastratehundredsofthousandsofacresofworktogetherafterall数十年的数十年的(L14)以飞快的速度以飞快的速度(L18)成千上万英亩的成千上万英亩的(L22)携手合作携手合
9、作(L24)毕竟毕竟(L27)open updefend oneself againstat presentbe limited torather than have an effect (effects) ongive permission tobe cautious with打开打开,开发开发,展现展现, 抵御抵御现在现在,目前目前把把限制在做某事的范围内限制在做某事的范围内而不是而不是对对有影响有影响同意同意,许可许可对对谨慎的谨慎的难句分析：难句分析：1.Otherpeoplearguethatsuchthinkingmaycauseacatastrophe,unlesswestart
10、tolookaroundandunderstandhowacleanenvironmentbenefitsusall.(P58)意思为：其他人则争辩说，这样的思维也许会招致意思为：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。的环境能够造福人类。Youwillmisstheflight,unlessyousetoutrightnow.arguev.争辩，辩论，主张争辩，辩论，主张arguewithsb.about/oversth.因某事同某人争论因某事同某人争论arguefor/againstst
11、h.为赞成或反对某事而争辩为赞成或反对某事而争辩arguethat主张主张arguesb.into/outofdoingsth.说服某人做说服某人做/停止做某事停止做某事1.Theyarestill_,wecouldhearthemdowntheroad.他们还在吵，我们在路上都能听见。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。这篇报道反对加税。3.We_thewaiter_thepriceofthemeal.我们跟服务员争论这顿饭的我们跟服务员争论这顿饭的价钱。价钱。4.Youshouldarguehim_hurtinghimself
12、.你应该说服他别再伤害自己。你应该说服他别再伤害自己。arguingarguesagainstarguewithabout/overintostopping5.I_thatweneedalargeroffice.我据理力争我们需要一个更大的办公室。我据理力争我们需要一个更大的办公室。argueChinahassucceededinproducingclonesofcowsandgoats,andcontinuestoresearchwaysinwhichcloningcanbenefitmankind.(L32)()(that)Thisbookwillbenefityou.(vt.)Youwi
13、llbenefitfromthisbook.(vi.)Thisbookwillbeofbenefittoyou.(n.)Thisbookwillbebeneficialtoyou.(adj.)2.Thedevelopinganddevelopedcountriesoftheworldneedtoworktogethertoensurethatpeopleenjoyhealthyandhappylives,withouttheenvironmentaroundthemsuffering.(L25)世界上的发展中国家和发达国家必须携手合作，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
14、健康和富庶的生活，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。同时又不损害其周边的环境。【】（）withoutsufferingdevelopthehabitofdevelopthefilmwith的复合结构的复合结构with+宾语宾语+adj.adv.prep.短语短语doingdonetodo处于某种状态处于某种状态主动主动被动被动将来将来Themurdererwasbroughtin,withhishands_(tie)behindhisback.Iliketosleep_.(开着窗户）开着窗户）Hecamein_.(脸上带着灿烂的笑容）脸上带着灿烂的笑容）tiedwit
15、hthewindowsopenwithabigsmileonhisfaceHefoundthehousewithoutdifficulty_.(有小有小孩带路）孩带路）_(有两有两次考试要担心次考试要担心),weleadabusylife.withaboyleadingthewayWithtwoexamstoworryabout1.Ratherthan_onacrowdedbus,healwaysprefers_abicycle.A.ride;rideB.riding;rideC.ride;torideD.toride;riding2._productionupby60%,thecompany
16、hashadanotherexcellentyear.A.AsB.ForC.WithD.Through3.Withalotofdifficultproblems_,thenewly-electedpresidentishavingahardtime.A.settledB.settlingC.tosettleD.beingsettled3.Noteverythingthatisbestfornatureisgoodforpeople.(L9)并非所有对自然来说是最好的就意味着对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。人类来说也是好的。()Everythingthatisbestfo
17、rnatureisnotgoodforpeople.并非所有的鸟都会飞。并非所有的鸟都会飞。他们俩都不去那儿。他们俩都不去那儿。他们俩并非都去那儿。他们俩并非都去那儿。Notallthebirdscanfly.Neitherofthemwillgothere.Bothofthemwillnotgothere.拓展：拓展：not与以下词构成部分否定：与以下词构成部分否定：all,everyone,everywhere,every,everything,both全部否定的词：全部否定的词：none,nobody,noone,neither,never,nothing,nowherePutthefo
18、llowingsentencesintoChinese.1)Notalltheboysenjoyplayingfootball.2)Peterisnotalwayslateforschool.3)-IsJohnsometimesangrywithyou?-No,heisneverangrywithme.4)-Didtheybothpassthedrivingtest?-No,oneofthemfailed.5)PandascannotbefoundeverywhereinAfrica.Putthefollowingsentencesintonegativeones.1)Notallboysen
19、joyplayingfootball.Noneoftheboysenjoysplayingfootball.2)Peterisnotalwayslateforschool.Peterisneverlateforschool.3)-Didtheybothpassthedrivingtest?-No,neitherofthempassedthetest.4)PandascannotbefoundeverywhereinAfrica.Pandascanbefound_inAfrica.nowhere4.Manydevelopednationsarenowconcernedaboutsavingnat
20、ureratherthandevelopingordestroyingthenature.ratherthan而不是而不是,连接两个并列成分。连接两个并列成分。我想要一杯冷饮，而不是咖啡。我想要一杯冷饮，而不是咖啡。是是MrSmith，而不是他的工人们，要为这，而不是他的工人们，要为这次意外负责。次意外负责。Iwantacolddrinkratherthancoffee.MrSmith,_hisworkers,_theaccident.ratherthanisresponsiblefor拓展：拓展：宁愿做而不愿做宁愿做而不愿做wouldratherdothando=woulddorathert
21、hando=prefertodoratherthando我宁愿呆在家里，而不愿去逛街。我宁愿呆在家里，而不愿去逛街。wouldrather+从句从句（虚拟语气）（虚拟语气）表示与现在或将来的愿望，表示与现在或将来的愿望， 从句用过去式从句用过去式表示过去的愿望，表示过去的愿望， 从句用过去完成式从句用过去完成式Iwouldratherthatyoucamenextmonth.我宁愿下个月来。我宁愿下个月来。5.Wouldeveryonesaythateconomicdevelopmentshouldbestoppedinfavorofnature?a)dosomethinginfavorof对
22、有利对有利b)beinfavorof赞同赞同1)Easyquestionsarepreparedinfavorofthosewhohavedifficultyinunderstandingthetext.2)Mostpeopleareinfavorofthenewproject.Mostpeopleareforthenewproject.Somepeopleareagainstthenewproject.infavourof有利于，赞同（接名词、代词和有利于，赞同（接名词、代词和动名词）动名词）askafavourof拜托某人拜托某人dosb.afavour=doafavourforsb.帮助
23、某人帮助某人findfavourwithaperson受青睐受青睐favoursb.withsth.对某人施对某人施恩惠恩惠5.Willallthose_theproposalraisetheirhands?A.inrelationtoB.insteadofC.inhonorof D.infavorofinfavourof有利于，赞同（接名词、代词和有利于，赞同（接名词、代词和动名词）动名词）askafavourof拜托某人拜托某人dosb.afavour=doafavourforsb.帮助某人帮助某人findfavourwithaperson受青睐受青睐favoursb.withsth.对某
24、人施对某人施恩惠恩惠5.Willallthose_theproposalraisetheirhands?A.inrelationtoB.insteadofC.inhonorof D.infavorof6.Indoingso,theyareusingupnaturalresourcesatafastrate.atafastrateraten.Theyareusingupnaturalresourcesatafast_.Theyareusingupnaturalresources_.speedrapidlyThedivorceratesinShanghai,BeijingandGuangzhour
25、iseatafastrate.上海、北京、广州的离婚率快速攀升。上海、北京、广州的离婚率快速攀升。rate:速度；比率速度；比率,价格价格divorce/birth/unemploymentrate离婚率离婚率/出生率出生率/失业率失业率postalrates邮费邮费7.Nowhereisthistruerthanwithgeneticallymodifiedfood.1）句中）句中nowheretruer是比较级是比较级形式表示最高级的意义。本句意思为：形式表示最高级的意义。本句意思为：转基因食品就是最好的例子。转基因食品就是最好的例子。2）本句以否定词）本句以否定词nowhere开头，为倒
26、开头，为倒装语序。如：装语序。如：nowherecouldIfindapersontohelpmeatthattime. 辨析：辨析：argue/debate/quarrel/discussargue指说理、论证，侧重摆事实，试图指说理、论证，侧重摆事实，试图说服对方，也可能是激烈的交换意见，以说服对方，也可能是激烈的交换意见，以以致争吵；以致争吵；debate指正式的辩论，交锋指正式的辩论，交锋quarrel指由于对某事不满而生气，同某指由于对某事不满而生气，同某人争吵，吵架人争吵，吵架discuss着重指交换意见，不含有说服对着重指交换意见，不含有说服对方的意思。方的意思。1.Shetur
27、nedouttobeafriendofmysister.2.Remembertoturnoutthelightsbeforegoingtosleep.3.Lotsofpeopleturnedouttowatchthematch.4.Howdidthepartyturnout?5.Ourschoolhasturnedoutthousandsofexcellentstudents.6.Herefusedtopaymorefortherentandwassoonturnedout.7.Theyhaveturnedout2000scarthismonth.A.producesb.orsth.B.bepresentC.switchoffD.happen;takeplaceE.provetobeF.forsb.toleaveaplaceECBDAFAThankyou
