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ID:50974328
大小:11.57 MB
页数:61页
时间:2020-03-16
《unit5应用型大学英语综合教程1.ppt》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、Unit5EnvironmentUNITPREVIEWInthisunit,youwilllearnContentsreadabouttheeffectsofglobalwarmingonvariousspeciesreadaboutplasticpollutioninoceanVocabularySkillslearnaboutenvironmentalissueslearnaboutpossiblemethodstoprotecttheenvironmentPronunciationFocuslearnabou
2、tpronunciationrulesWritingSkillswriteaboutenvironmentalprotectionmakeaposterUnit5EnvironmentPart1BeforeYouReadPart2AsYouReadPart3AfterYouReadPart4AsYouReadPart5AfterYouReadPart1BeforeYouReadWarm-upa.recycleb.pollutec.emitd.littere.preservef.ban1.tomakeaplaceme
3、ssybythrowinggarbagearound2.toputdangeroussubstancesintothegroundandtheair3.tokeepinitsnaturalstatedbeDirections:Matchthesewordswiththeirdefinitions.Part1BeforeYouReadWarm-up4.todisallowanactionorthinginaspecifiedarea5.togiveofforout6.totakematerialsfromthegar
4、bageandformitintosth.newthatcanbeusedfcaDirections:Matchthesewordswiththeirdefinitions.a.recycleb.pollutec.emitd.littere.preservef.banPart1BeforeYouReadKeyWords&Phrases1.seriousenvironmentalproblemstheworldisfacing2.humanbeings’impactupontheearthDirections:See
5、whatyoucanfindoutbysearchingonlinewiththekeywordsandphrasesandfinishthefollowingtasks.ResearchStudyPart1BeforeYouReadTasksTask1Nowadayspeoplearegettingmoreandmoreconcernedaboutenvironmentalproblems.Whatarethemaincategoriesofenvironmentproblems?Workingroupstose
6、archforenvironmentproblemsandtrytodividethemintocertaincategoriesaccordingtotheircauses.Thensharewiththeclass.Directions:Seewhatyoucanfindoutbysearchingonlinewiththekeywordsandphrasesandfinishthefollowingtasks.ResearchStudyPart1BeforeYouReadTasksTask2Humanbein
7、gshaveplayedamajorroleinshapingwhattheearthisnow,notonlypositivelybutalsonegatively.Workingroupstosearchforthevariousimpactshumanbeingshavemadeupontheearth,eitherpositiveornegative.Trytofindasmanyexamplesaspossibletosupportyourideas.Directions:Seewhatyoucanfin
8、doutbysearchingonlinewiththekeywordsandphrasesandfinishthefollowingtasks.ResearchStudyPart2AsYouReadWarmingtoHitSpeciesHardGlobalwarminghasgreatlyinfluencedvariousspeciesontheearth
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