高中英语选修七：Unit_3_Under_the_sea_课件新人教版选修

High SchoolEnglishElective Course7Unit_3_Un•Import•Analysis ofText Content•Language PointLearning•Deep understandingof thetext•After class exercises andanswers•Teaching ReflectionandSuggestions01ImportThe charmof the underwater worldTheunique environmentTheunderwater worldis a神秘而又充满魅力的领域，拥有独特的生态环境和景观，如coral reefs,kelp forests,and shipwrecks.The beautyof marinelifeFrom colorfulfish tomajestic whales,the diversityand beautyof marinecreaturesis breathtakingand captivating.The serenityand tranquilityTheunderwater worldprovides asense ofpeace andtranquility thatis rareonland.The diversityof marinelifeMarine animalsMarine plantsInterdependenceFrom tinyplankton toMarine plants,such asMarine lifeformsdepend onmassivewhales,the oceanis seaweedand coral,play aeach otherto survive,home to an incrediblevariety crucialrole inthe healthand formingcomplex foodwebsof marineanimals.balance of theunderwaterand relationships.ecosystem.Exploring theChallenges andOpportunities of theUnderwaterThreats to the oceanHumanactivities,such asoverfishing,pollution,and climatechange,are causingserious harmto theocean and its inhabitants.Conservation effortsOrganizations and individualsare workingto preserveand restorethe healthof the ocean throughsustainablefishing practices,pollution reduction,and conservationefforts.Scientific researchTheocean remainsa largelyunexplored frontier,offering opportunitiesfor scientificdiscoveryand innovation.02Analysis ofText ContentArticlestructure andgeneral ideaArticlestructure GeneralideaThe article is dividedinto threemain parts:the The articleisabout thewonders of the oceanintroduction,the body,and theconclusion.The andthe importance of protectingour marineintroductionintroduces the topic andthe bodyenvironment.It highlights the richbiodiversity,provides detailedinformation andexamples tounique ecosystems,and economicimportance ofsupportthetopic.The conclusionsummarizes theocean,and emphasizesthe needforthe mainpoints andrestates theimportanceofsustainable managementand conservationthetopic.efforts topreserve thisvaluable resource.Key vocabularyand phrasesKeyvocabularyThe articleuses specializedvocabulary relatedtotheocean and marine biology,such ascoral reefs,phytoplankton,andmarinemammals.It alsoincludes generalacademic vocabulary,such asbiodiversity,ecosystem,and sustainablemanagement.PhrasesThe articleuses a variety ofphrases todescribe theocean anditsinhabitants,such asthe vastexpanseof theoceanandthe intricateweb oflife intheocean.These phraseshelp to convey asenseof thescale,complexity,and interconnectednessofthemarine environment.Analysis ofcomplex sentencesComplexsentence structure:Thearticleuses complexsentence structures toconveyinformation effectively.Itcombines simpleand compoundsentences,as wellas dependentclauses,to createa coherentand well-organizedtext.Example:Not onlyare coralreefs hometoavast arrayof marinelife,but theyalso serveas importanthabitats formanyendangered speciesand providevital economicbenefits tohumans throughfisheries andtourism.Thissentence usesavariety of sentencestructurestoconvey multipleideas withina coherentframework.03Language PointLearningVocabulary expansion总结词掌握与海洋相关的词汇，如深海、珊瑚礁、鲸鱼等详细描述通过阅读文章，学生可以学习到与海洋相关的专业词汇，并了解这些词汇的用法和语境同时，教师还可以引导学生通过联想、归纳等方法，拓展词汇量，提高阅读理解能力Grammar parsing总结词掌握复杂句型和语法结构详细描述通过分析文章中的复杂句型和语法结构，学生可以加深对英语语法规则的理解教师可引导学生进行句子成分分析、时态和语态的辨析等练习，提高学生的语言运用能力Writing skills总结词培养写作技巧和表达能力详细描述通过写作练习，学生可以巩固所学的语言知识，提高写作技巧和表达能力教师可以布置与海洋主题相关的写作任务，引导学生从文章中获取灵感，运用所学词汇和句型进行创作同时，教师还可以对学生的作品进行点评和指导，帮助学生改进写作水平04Deep understandingof thetextTopicdiscussion:The importanceof protectingmarineecology总结词通过小组讨论，引导学生深入探讨保护海洋生态的重要性，培养他们的环保意识详细描述组织学生进行小组讨论，分享各自对海洋生态的认识和了解，讨论人类活动对海洋生态的影响，以及如何采取措施来保护海洋生态鼓励学生发表自己的见解，并引导他们认识到保护海洋生态对人类和地球的重要性Authors viewpointanalysis总结词详细描述通过对作者观点的分析，帮助学生理解引导学生分析作者的写作背景和意图，探文本背后的深层含义和作者的意图讨作者在文本中表达的观点和态度通过VS分析作者的用词、句式和修辞手法，帮助学生深入理解文本的主题和意义，培养他们的批判性思维和阅读理解能力Dialogue androle-playing总结词通过对话和角色扮演，提高学生的口语表达能力和交际能力，同时加深对文本的理解详细描述组织学生进行角色扮演，模拟文本中的场景和人物对话，让他们身临其境地感受文本中的情感和情境通过对话练习，鼓励学生积极参与和表达自己的观点，提高他们的口语表达能力和交际能力同时，角色扮演也有助于学生更好地理解文本中的人物性格和情感，加深对文本的理解05After class exercises andanswersAfterclass exercises and answers010203rea irouson,锱%for加之禾彻悟man声道top对此omitemptytheLorem.about top庸who庸.那趋于ones of,mart,O the,sh这条一opposite numberawi.opfoire,man of加之the singlesMir,opposite tearChristian撂the歹of singlestears of歹=the onetherobot robotby醇martish isthe some彤ander/odelm ofthe Mirheidop;of,Mart,and,,,这条笼罩着这条1帛镳ied,writes,,m倩手指into彻the their:,a onthe Mir黯ry onthetheAfter classexercises and answers,ofthe,eik.M.,,however圣hum,.teil,.gy onthe d.,,:,,loud YAKOYinI hyustiowithoutY,YHYI地.:,fHelugh stronglythe of,Tha泪水have on,逼OkURK,rison冯respect K,Mir,vel HYIYMPKIPR,HYAIPKylar,bag,看得ry ofthe theK丫头’K病MIRYtheHYIPEYMPry on情描述拉动theHYKOKYH,Y,Y,HYUIVY.theY,Y,HYI tunryhyIY,DY YandY心情愉快chase on被迫onIAfter classexercises andanswers•SH:KSHUIMSHY hasSHYIHyrydrivenSHIYAfter 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1.IRIMISTIsaidHYIM红花IEIRIIMISTR EE:,MYRHIMI丫CryCImplYR麝IEPIM ysEzyCryI have.hyECyYM yssaidby...ryISRCLAHPYCRYunaRY搜集搜集said artifact砸``RYCbbbb创新意识被迫06Teaching ReflectionandSuggestionsThe highlightsand shortcomingsof thislessonHighlightsThe useof multimediaresources toenhancestudent engagementand understanding.The integrationof culturalbackgroundknowledge toenrich thereading experience.The highlightsand shortcomingsof thislesson•The activeparticipation ofstudents inclassdiscussion andactivities.The highlightsand shortcomingsof thislessonShortcomings Limitedtime forin-depth discussionof complexthemesand vocabulary.Some studentsstruggled withthe paceoftheThe needfor moreauthentic languageinput inlessonand neededmore individualattention.the formof audioand videomaterials.Suggestions forstudents01Improve vocabulary02Regularly reviewand expandtheirvocabulary throughreadingand writingactivities.Suggestions forstudents•Use contextclues toinfer themeaning ofunknownwords.Suggestions forstudentsIncrease readingcomprehension01Read avarietyoftexts,including fictionand non-fiction,02to improvecomprehension skills.Practice readingwith purpose,focusing onunderstanding03the mainidea anddetails.Suggestions forstudentsEnhance criticalthinking1Analyze thethemes,characters,and plotsin2texts theyread.Develop thehabit ofasking questionsand3seeking answersto deepentheirunderstanding.Reflection onTeachers SelfTeachingContinuous learningandprofessional developmentStudent-centered approachStayupdated withthe latestDesignlessons thatcater toteachingmethods andresourcesdifferent learningstyles andneedsto enhancetheir teachingofstudents.effectiveness.Seek opportunitiesfor Encouragestudent participationprofessionaldevelopment,such asand feedbackto informteachingattending workshopsand decisions.conferences.THANKS感谢观看。