译林牛津版必修五Unit3-project教学课件(共48张ppt)

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1、Unit3ScienceandnatureProject1.Improvestudents’abilityandprovidepractice；2.Masterandusesomeusefulwordsandexpressions；3.Haveadebatetoexpressandsupportyouropinions.Aretheybeautiful?Manandnatureclear-cutloggingopencastminingslashandburnfarmingAsaresultofmankindandtechnology,naturalresourceshavebe

2、enseriouslyaffectedandnaturaldisastersattackusfrequently!desertificationdroughtacidrainfloodHowdopeopleharmnature?2.Doyouthinktheproblemofhumanswinningandnaturelosingcanbesettled?Peoplehaveharmednaturethroughagriculture,fishing,huntingandtourism.Yes,itshouldnotbeaquestionofhumanswinningandnat

3、urelosing.ReadthefirstpassageonPage58andthenanswerthefollowingquestions:FastreadingReadthearticleandgivethemainideaforeachparagraph.ParagraphMainideaParagraph1Paragraph2________________havebeenseriouslyaffectedbycarelessness._________________towardstheproblem.NaturalresourcesDifferentattitude

4、sCarefulreadingParagraphMainideaParagraph3Paragraph4Humansaremovingtowards______________________.Humanscanonlyreallywinby___________________.animportantpointintherelationshipwithnatureprotectingnatureParagraph1FurtherreadingThewayspeopleoverdevelopEarth’sresources:?Paragraph2Differentattitude

5、stowardstheproblem.OneopinionTheotheropinionUsenaturetomeetourneedsOnlyacleanenvironmentcanbenefitusall.TorF1.Bothpooreranddevelopednationspaymoreattentiontoeconomicdevelopmentbutlesstotheenvironment.2.Becauseofeverydayneeds,manypoorernationsareusingupnaturalresourcesrapidly.3.Developingandde

6、velopedcountriesshouldworktogethertomakepeoplehavehealthyandproductivelives,sufferingtheenvironment.4.Humansaremovingtowardsanimportantpointofunderstandingintherelationshipwithnature.TFTFPoorernationspaymoreattentiontoeconomicdevelopmentwhiledevelopednationsdothingsinadifferentwayDevelopingan

7、ddeveloped…productivelives,withouttheenvironmentaroundthemsufferingThemainidea：A.Throughthedevelopmentofeconomy,naturewillbecomebetteratthesametime.B.Humancanreallywinbyprotectingnature.C.Justprotectnature,thenmanwillhaveabetterfuture.～Paragr