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Unit3Video TimeAccessingYour Progress课时内容主题语境人与自然主题群宇宙探索子主题海洋探索语篇类型视频、图片、习题文本分析本节课分为两部分第一部分为视频介绍了我国新一代海洋科学综合考察船Video Time,科学号〃，展现了我国深海科研技术的发展第二部分为语言检测部分，在Assessing YourProgress句子语境中检测学生对本单元重点词汇的掌握情况，在北欧民间传说的语篇中检测学生运用动词尤其是动词不定式的能力课时目标学完本课后，学生能够正确使用本单元的重点词汇和语法
1.走进民间传说，体会人们对海洋和生命的朴素情感
2.与有〃海上移动实验室〃之称的〃科学号〃一起驰骋深海大洋，铸就科学精神
3.重点难点重点在多元语境中正确使用本单元的重点词汇和语法知识
1.了解视频内容并能表达有关深海科研探索的观点和想法
2.难点熟悉与深海科研探索相关的专业词汇，梳理我国在深海研究方面所进行的探索、取得的成就和原因，培养学生的深海科学探索兴趣与精神教学准备教师准备相关视频和播放设备学生准备复习本单元的词汇和语法知识
1.查阅中国科普网等权威网站，获取有关深海科研探索的重要性、海洋科学考察船的功能、深海探
2.索面临的困难与挑战等的资料精彩课堂学习理解Stepl活动一感知与注意
1.Ask studentsto lookat thepicture anddiscuss the questions.•What is the nameof thevessel•What doyou knowabout thevessel
2.Ask studentsto visitthe websiteto learn more aboutdeep-sea researchmade byKexue.
3.Ask studentsto makea listof thenew wordsthey cameacross andfigure outtheir meaningswith thegroup members.Have themturn tothe teacherfor helpif necessary.
4.Ask studentsto sharethe information they havelearnt fromthe Internetwith theirgroupmembers.【设计意图】由于视频涉及的生词多，专业术语多，教师先引导学生查阅权威网站，了解我国深海科研探素的相关知识，认识与主题相关的词汇，熟悉一些相关的专业术语；学生通过相互讨论交流、分享彼此认知，拓展词汇量和知识面活动二获取与梳理
1.Ask studentsto skimthe briefintroduction tothe videoand getto knowthe themeof the video.
2.Ask studentsto lookat thepictures fromthe videoand answer thequestion:What doyou thinkthesepeople aredoing BeforeYou WatchSuggested answers:
①Researchers on the Kexueare raisinga researchbuoy offthe shipand loweringit into the water.
②Researchers on the Kexueare conductingonboard experiments.
③A researcheronthe Kexue islooking ata monitorwhile usinga joystickto manoeuvrethe Faxiansubmersiblevehicle indeep water.
④Researchers onthe Kexueare manoeuvringa largeinstrument intothe placeonthedeck of the ship.
⑤Researchers ontheKexueare releasinga balloonfor atmosphericinvestigation.©Researchers ontheKexue arelowering netsintothewater tocollect samples.
3.Watch fordetails.lAsk studentsto watchthe videoand circlethe bestwords to complete the sentences.While YouWatch,2Suggested answers:
①over
②laboratory
③Institute;Sciences4400;32Ask studentsto answerthe following questions.While YouWatch,3•When wasKexue firstput intooperation•What is the functionof Faxian•What didI OCASconduct researchontheWestern PacificOcean Systemfor•Why ismarine scienceimportant forChina todaySuggested answers:•In
2014.•To gatheran enormousamount ofenvironmental informationand tocarry outfield experiments.•To researchand investigatemajor scientificissues of the extrememarine environment.【设计意图】通过观看视频，了解深海科研探索的重要性、海洋科学综合考察船〃科学号〃的功能以及科学家们取得的深海探索成就，加深对我国深海探索的认知活动三概括与整合Ask studentsto watchthevideoagain and finish themind map.【设计意图】通过再次观看视频，利用思维导图归纳中国深海科研探索的相关信息，深入了解中国海洋科学研究取得的进步，实现深度学习应用实践Step II活动四分析与判断lAsk studentsto completethesentenceswith thecorrect formsofthewords in the box.Activity12Ask studentsto matchthe definitionswith thewords inbold andfind thepart ofspeech ofeachThe deepdark oceanmay takeour liveswithout mercy,but itisthecradle oflives,too,Chinas newdeep-sea mannedsubmersible FendouzheStriver setoff onOct10for the10,000-metre-deep-sea divingoperationin theMariana Trench.A newrecord appearedintheChinas deep-sea explorationaldirectory.During itsdiving manyuseful datahas beenlogged andvarious functionsand performancesbeen tested.Fendouzhe isin aleague ofits ownat thistime.We shallapplaud for the scientistsand researchersfromabout100research institutions,colleges andenterprises whomade greatcontribution tothe developmentofFendouzhe.mercy A.To claphands toshow approval,for examplewhen theyhave enjoyeda playorconcert.directory B.A bookor listof names,address,telephone numbers,facts etc.usually arrangedin alphabeticalorder.logged C.A kindor forgivingattitude towardssomeone thatyou havethe powertoharm.league D.A levelof quality,ability,etc.applaud E.To officiallyrecord something.Suggested answers:mercy:Cn.;directory:Bn.logged:Ev.;league:Dn.;applaud:Av.【设计意图】引导学生在句子和语篇的语境中回忆本单元重点词汇，检测掌握情况，形成单元学习逻辑闭环，加深对主题意义的理解活动五内化与运用
1.Ask studentstocompletethe passagewith theproper formsoftheverbs inbrackets andanswer thequestion.•What doyou thinkhappened tothe sonActivity2Suggestedanswers:to keep;to be;connected;were;crying;to find;looking;to go;not toswim;fishing;rolling;crying;to save•The sonhad changedinto aseal anddiscovered thathe wasmuch happierliving inthe sea.Sadly,he triedtogo backand visithis parents,but hediscovered thathe couldnot becomea humanagain.实战高考
2.
①全国甲卷For thousandsof years,people havetold fablesteacha lessonor topass onwisdom.
②（新高考卷）（）I Nanxiangaside,the bestXiao longbao havea fineskin,allowing themlift outoft hesteamerbasket withouttearing orspilling anyof theircontents.
③（新高考卷）I Thedumplings arrivesteaming anddangerously hot.To eatone,you haveto decide（）（溢出），whether bitea smallhole init first,releasing thestream andrisking aspill orto putthewholedumpling inyour mouth.letting thehot soupexplode onyour tongue.
④（全国甲卷）A visually-challenged manfrom Beijingrecently hiked（）40days toXian,as afirst stepjourney theBelt andRoad routeby foot.（）（全国乙卷）（）5strengthen theconnection withyoung people,the eventincluded anumber ofpublicpromotional activitieson socialmedia,（）（全国甲卷）（）6It ispossible walkor bikethe entire14kilometres.Suggestedanswers:（）（）（）
①to teach
②to belifted3to bite4to journey
⑤To strengthen6to walk【设计意图】在温馨而略带伤感的民间传说语篇和高考真题中检测学生对单元语法知识的掌握情况，再次归纳、总结动词不定式的用法迁移创新Step III活动六想象与创造Ask studentsto rereadREACHING OUTACROSS THESEA inReading andthinking,the short passage inBuildup yourvocabulary^the fairytale inReview usefulstructures,and theshortpassageaboutdeep-sea mannedsubmersible Fendouzhe,together withthe informationsurfed onthe Internet.Thenhave themtry toanswerthefollowingquestionsandfinishthe structuremap.•What deep-searesearches have been carriedout sofar•What achievementshavebeenmade inChinas marineresearch•What madeChinas deep-sea researchbe carriedout efficiently•What couldbe thechallenges infurther developmentsin marineexploration•What doyou thinkisthedifference betweenZheng Hesvoyage600years agoand Chinassea explorationtoday•What shouldwe doforthefuture marineexploration【设计意图】对比古今中国海洋探索的异同，引导学生梳理我国深海研究方面所进行的探素与取得的成就，探讨中国未来深海探索面临的困难与挑战，思考个人成长与祖国未来命运之间的紧密关系，实现单元主题升华活动七批判与评价Reflecting.（）l Gothrough thetasks withstudents andmake surethey knowwhat todo.（）2Let studentsdo thetasks bythemselves.What didyou learnabout the sea fromthis unitWhichaspect abouttheseawould youlike tolearnmoreaboutWhat differentgenres oftext didyou readin this unitDid youhave problemsin studyingthis unitIf yes,how didyou solvethemOverall,I thoughtthisunitwas ninterestingcuseful cso-so adifficult.3Ask studentsto workin groupsand sharewhat theywrite.The answersmay varyfrom onestudent toanother.【设计意图】学生对单元词汇和语法等知识进行自我梳理，在自我评价和相互分享过程中自我反思、相互鼓励，共同进步。
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