unit 3 under the sea writing（教师版）

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1、Unit3Underthesea写作训练一.常用单词：1．oceann．海洋2．Tiden．潮，潮汐3．explorev．探测/探险4．harmfuladj.有害的5．overfishvi．过度捕鱼6．fishn．鱼类7．dolphinn．海豚8．shellfishn．水生贝壳类动物9．Pacificadj.太平洋的l0．pollutantn．污染物11．resourcen．资源12．illegaladj.非法的13．extinctionn．灭绝14．chemicaln．&adj．化学物质15．seafoodn．海鲜16．banvt．&n．禁令；禁止17．pourvi．倒进18．enviro

2、nmentn．环境19．endangervt．危机20．disappearancen．消失二．常用短语：1．oceancirculation海洋循环2．marinepollution海洋循环3．protect…from保护……免受4．ecologicalbalance生态平衡5．takemeasures采取措施6．beawareof意识到7．industrialwaste工业废料8．fisheryresources渔业资源9．coastaldevelopment沿海开发l0．contributeto促进；有助于11．sealevelrise海平面上升12．marineconservation

3、areas海洋保护区13．beavailableto可以利用的14．haveanimpacton对……有影响15．biologicalresources生物资源l6．marineenvironment海洋环境17．waterpollution水污染18．globalwarming全球变暖19．treasurehouse宝库20．awonderfulunderseaworld奇妙的海底世界三．经典例句：1．Ihegovernmentsneedtolookatwaysofgivingthosewhoexploittheresourcesoftheseaaninterestintheirconse

4、rvation．政府必须考虑一些措施，使那些利用海洋资源的人对保护海洋产生兴趣。2．CoralreefsinmuchofthePacificOceanaredyingfasterthanpreviouslythought，withthedeclinedrivenbyclimatechange，diseaseandcoastaldevelopment．受气候变化、病害和沿海开发活动的影响，太平洋海域珊瑚礁的死亡速度比此前认为的要快。3．Situatedontheoceanandpossessingafine,deep-waterport,BritishColumbia’slargestcity

5、facesVancouverIslandtothewest．英属哥伦比亚的最大城市，坐落在太平洋岸上，拥有一个很不错的深水港，西临温哥华岛。．4．Withglobalwarming，sealevelrisingandstormsurgeintensifying，thecoastalerosionisexacerbated．随着全球变暖、海平面上升与风暴潮加剧，该区已出现了海岸侵蚀。5．Marinepollutionhasbeengreatlyconcernedbythewholeworld．海洋环境污染已成为国际社会广泛关注的问题。四、语篇模板Sam’sTravelundertheSeaSa

6、miscrazyabouttravelatthebottomofthesea.Therefore,severalyearsagoherentedanaccommodationneartheshore.Hepaidannualvisitstheretoenjoythevividworldinthedepthsofthepureseawater.Theotherday,withhisunderwatertelescopeandflashlight,Markdivedtoaboundaryarea.Suddenly,anawesomeAntarcticsharkwithsharpteethturn

7、edupoppositehim.Samwasnearlyscaredtodeath.However,hewassoonawarethathewasnottheattacktargetoftheshark.WhenSamtookacloserlookatitsbody,hefoundthatitwashurt,anditwasevenwashedupsidedownbythetideseverynowandth