Unit 1 Our living planet Reading The ocean deep 教学设计-2023-2024学年高中英语译林版（2020）选修第一册

Unit1OurlivingplanetReadingTheoceandeep教学设计-2023-2024学年高中英语译林版（2020）选修第一册课题：科目：班级：课时：计划1课时教师：单位：一、课程基本信息1.课程名称：Unit1OurlivingplanetReading:Theoceandeep

2.教学年级和班级：2023-2024学年高中英语选修课程，高二（1）班

3.授课时间：2023年10月15日，第2节课

4.教学时数：1课时（45分钟）二、核心素养目标1.语言能力：通过阅读"Theoceandeep"一文，提升学生的词汇理解能力，培养获取和梳理文章信息的能力。

2.思维品质：激发学生对海洋深处的好奇心，培养学生批判性思维和推理判断能力。

3.文化意识：增强学生对海洋生态保护的认识，了解不同文化背景下的海洋利用和保护观念。

4.学习能力：鼓励学生主动探索海洋知识，培养学生自主学习和合作学习的能力。三、教学难点与重点1.教学重点

①掌握文章中的关键词汇和短语，如“abyssalplain”、“bioluminescent”等；

②理解文章的主旨和结构，能够概括段落大意和文章的中心思想；

③学习并运用阅读策略，如预测、略读、寻读和精读等；

④分析文章中的修辞手法和语言特点，如比喻、拟人等；

⑤培养学生就文章主题进行讨论和表达个人观点的能力。

2.教学难点

①理解并运用复杂的科学术语，如“海洋生物学”、“海洋地质学”等相关概念；

②分析文章中涉及的科学原理和生态学知识，如海洋深处的生物适应机制；

③深入理解作者对海洋深处探索的视角和态度，以及其对环境保护的呼吁；

④在阅读理解过程中，如何将文章内容与现实世界中的海洋问题联系起来；

⑤培养学生在小组讨论中有效交流、合作和解决争议的能力。四、教学资源准备1.教材：确保每位学生都有《译林版高中英语选修第一册》教材，特别是Unit1OurlivingplanetReading:Theoceandeep相关内容。

2.辅助材料：准备海洋深处的相关图片、海洋生物的图表、海洋探索的视频片段等，以增强学生对文章内容的直观理解。

3.教室布置：将教室分为小组讨论区，每组配备必要的学习工具，如白板、记号笔等，以便学生进行讨论和记录。五、教学过程1.导入新课

-Goodmorning,everyone.Todaywearegoingtostartanewunit,Unit1,"OurLivingPlanet."Ourfocuswillbeonthereadingsectioncalled"TheOceanDeep."Beforewebegin,letmeaskyouaquestion:Whatdoyouknowabouttheocean?(Allowstudentstosharetheirknowledgeandexperiencesrelatedtotheocean.)

2.预读和预测

-Now,let'stakealookatthetitleofthearticle,"TheOceanDeep."Basedonthetitle,whatdoyouthinkthisarticlewillbeabout?(Encouragestudentstomakepredictionsaboutthecontentofthearticle.)

-Next,let'slookatthepicturesinthearticle.Whatcanyouinferfromthem?(Allowstudentstosharetheirobservationsandpredictionsbasedonthepictures.)

3.阅读理解

-Now,let'sstartreadingthearticle.Asyouread,payattentiontothekeywordsandphrases.I'llaskyoutostopatcertainpointstocheckyourunderstanding.

-(Readthefirstparagraphtogetheranddiscussthemainidea.)Whatisthemainideaofthefirstparagraph?(Studentsshouldanswerthatitintroducesthetopicoftheoceandeepanditsmystery.)

-Continuereadingthenextparagraphsandanswerthefollowingquestions:(Providecomprehensionquestionsforeachparagraphtoguidestudents'readingandunderstanding.)

-Afterreadingeachparagraph,wewilldiscusstheanswerstogether.Makesureyouunderstandthemainpointsanddetailsofeachparagraph.

4.课文主旨内容探究

-Nowthatwehavereadtheentirearticle,let'sdiscussthemainthemeofthetext.Whatistheauthortryingtotellusabouttheoceandeep?(Guidestudentstounderstandtheauthor'spurposeandthemessageofthearticle,suchastheimportanceofoceanexplorationandconservation.)

-Let'slookatsomekeyquotesfromthearticleandanalyzetheirmeaning.(Provideselectedquotesandfacilitateadiscussionontheirsignificance.)

5.语言知识学习

-Inthissection,wewillfocusonsomeofthekeyvocabularyandphrasesfromthearticle.Let'sgothroughthemonebyoneanddiscusstheirmeaningsandusageincontext.(Presentandexplainnewvocabularyandphrases,andprovideexamplesoftheirusage.)

-(Practiceusingthenewvocabularyandphrasesinsentences.)

6.读写结合

-Now,let'smoveontothewritingpart.Basedonwhatwehavelearnedfromthearticle,Iwouldlikeyoutowriteashortparagraphabouttheimportanceofoceanconservation.Youcanusetheideasandvocabularyfromthearticletosupportyourwriting.(Provideawritingpromptandallowstudentstowriteindividuallyorinpairs,thensharetheirworkwiththeclass.)

7.小组讨论

-Inthissection,wewillhaveagroupdiscussion.Iwouldlikeyoutoformsmallgroupsanddiscussthefollowingquestions:(Providediscussionquestionsrelatedtothearticleandoceanconservation.)

-Eachgroupwillhaveabout10minutestodiscussthequestions,andthenwewillcomebacktogethertoshareyourideaswiththewholeclass.

8.总结与反馈

-Alright,let'swrapupourlessontoday.Wehavelearnedabouttheoceandeepandtheimportanceofoceanconservation.Whathaveyoulearnedfromthislesson?(Allowstudentstosharetheirtakeawaysfromthelesson.)

-I'mproudofyourparticipationandefforttoday.Remembertoreviewthenewvocabularyandphrases,andthinkabouthowyoucanapplywhatyou'velearnedtoyourownlife.(Providefeedbackandencouragestudentstoreflectontheirlearning.)

9.作业布置

-Forhomework,Iwouldlikeyoutoreadthearticle"TheOceanDeep"againandcompletethecomprehensionexercisesonpageXX.Makesureyouunderstandthecontentandareabletoanswerthequestions.(Assignareadingcomprehensionexerciseashomework.)

10.结束语

-Thankyouforyourhardworktoday.Remembertotakecareofouroceansandcontinuetoexploreandlearnaboutourlivingplanet.Haveagreatday!(Endthelessonwithaninspiringmessageandpositivereinforcement.)六、知识点梳理1.词汇和短语

-abyssalplain:海底平原

-bioluminescent:发光的

-marinebiology:海洋生物学

-oceaniccrust:海洋地壳

-bathypelagiczone:深海中层区

-hydrothermalvent:海底热液喷口

-marineecosystem:海洋生态系统

-conservation:保护

-sustainable:可持续的

-climatechange:气候变化

2.语法和句型

-使用一般现在时描述一般事实和普遍真理，如："Theoceandeepisamysteriousandunexploredworld."

-使用过去时描述过去的事件或经历，如："Marinebiologistshavediscoveredmanynewspeciesinthedeepsea."

-使用现在进行时描述正在进行的动作或状态，如："Theoceanisconstantlychangingandevolving."

-使用条件句表达假设和结果，如："Ifwedonotprotecttheocean,wewillfaceseriousconsequences."

3.阅读理解技巧

-预测：在阅读前，根据标题和图片预测文章内容。

-略读：快速浏览文章，获取大意和主要信息。

-寻读：寻找特定的信息，如事实、数字或名称。

-精读：仔细阅读文章，理解细节和深层含义。

4.文章结构和主旨

-引言：介绍文章主题和背景，引起读者兴趣。

-主体段落：每段讨论一个主要观点，提供支持和细节。

-结尾：总结文章内容，强调主旨和重要性。

5.修辞手法和语言特点

-比喻：使用比喻来形象地描述事物，如："Theoceandeepislikeavast,unchartedterritory."

-拟人：赋予非人类事物人类特征，如："Theoceanwhispersitssecretstothosewhodaretoexplore."

-反问：使用反问来强调观点，如："Canweaffordtoneglectthehealthofouroceans?"

6.生态学知识

-海洋生物多样性：海洋中生物种类繁多，包括微生物、无脊椎动物、鱼类等。

-海洋生态系统服务：海洋提供食物、药物、气候调节等重要服务。

-海洋污染和气候变化：人类活动导致的污染和气候变化对海洋生态系统造成负面影响。

7.海洋保护意识

-海洋保护区的建立：为了保护海洋生态系统，许多国家和地区设立了海洋保护区。

-可持续渔业：推广可持续的渔业实践，减少对海洋资源的过度捕捞。

-减少塑料使用：减少塑料垃圾进入海洋，保护海洋生物免受伤害。七、课后作业1.根据课文内容，撰写一篇关于海洋深处探索的重要性的短文，不少于150字。

2.以下是对课文中的关键术语的解释，请根据你的理解，用英文完成每个术语的描述。

-Abyssalplain:_______________________________

-Bioluminescent:_______________________________

-Marinebiology:_______________________________

-Oceaniccrust:_______________________________

-Hydrothermalvent:_______________________________

3.阅读以下段落，然后回答问题。

"Thedeepseaisaplaceofextremeconditions,wherethepressureisimmenseandthelightisalmostnon-existent.Despitetheseharshconditions,lifethrivesinthedeepocean.Manyspecieshaveadaptedtothedarknessandpressure,andsomeevenrelyonthechemicalsemittedfromhydrothermalventsfortheirsurvival."

-Whataretheextremeconditionsinthedeepsea?Howdotheyaffectlifethere?

-Howhavesomespeciesadaptedtotheconditionsinthedeepsea?

答案：

-Theextremeconditionsinthedeepseaincludeimmensepressureandalmostnon-existentlight.Theseconditionsmakeitchallengingforlifetosurvive,butmanyspecieshaveadapted.

-Somespecieshaveadaptedtothedeepseaconditionsbydevelopingspecialfeaturesthatallowthemtosurviveinthedarknessandhighpressure.Forexample,theymayhavebioluminescentpropertiesorrelyonchemicalsfromhydrothermalventsfornourishment.

4.根据课文内容，描述海洋生态系统的重要性，并举例说明人类活动如何影响海洋生态系统。

答案：

ThemarineecosystemiscrucialformaintainingthebalanceoflifeonEarth.Itprovidesessentialservicessuchasfood,medicine,andclimateregulation.Humanactivities,suchasoverfishing,pollution,andclimatechange,havenegativeimpactsonmarineecosystems.Forexample,overfishingcandepletefishpopulations,leadingtoalossofbiodiversity.Pollution,especiallyplasticwaste,canharmmarineanimalsanddisruptthebalanceoftheecosystem.Climatechangecancauseoceantemperaturestorise,leadingtocoralbleachingandthelossofhabitatformanymarinespecies.

5.以小组为单位，讨论以下问题，并准备在课堂上分享你们的讨论结果。

-Whatmeasurescanbetakentoprotecttheoceandeep?

-Howcanindividualscontributetooceanconservation?

答案：

Toprotecttheoceandeep,measuressuchasestablishingmarineprotectedareas,enforcingsustainablefishingpractices,reducingpollution,andaddressingclimatechangeareessential.Individualscancontributetooceanconservationbyreducingtheiruseofsingle-useplastics,supportingsustainableseafoodoptions,participatinginbeachclean-ups,andraisingawarenessabouttheimportanceofoceanhealth.八、板书设计1.文章结构与主旨

①文章标题：TheOceanDeep

②文章主旨：探讨海洋深处的神秘和人类探索的重要性

③段落划分：引言（背景介绍）、主体（探索与发现）、结尾（总结与呼吁）

2.关键词汇与短语

①abyssalplain

②bioluminescent

③marinebiology

④oceaniccrust

⑤hydrothermalvent

3.语法与句型

①一般现在时描述一般事实：Theoceandeepisfullofmysteries.

②过去时描述过去事件：Marinebiologistshavediscoverednewspecies.

③现在进行时描述进行中的动作：Theoceanisconstantlychanging.

4.阅读理解策略

①预测：根据标题和图片预测文章内容

②略读：快速浏览文章，获取大意

③寻读：寻找特定信息，如事实、数字、名称

④精读：仔细阅读，理解细节和深层含义

5.修辞手法与语言特点

①比喻：Theoceandeepislikeavast,unchartedterritory.

②拟人：Theoceanwhispersitssecretstothosewhodaretoexplore.

③反问：Canweaffordtoneglectthehealthofouroceans?教学反思与改进Afterdeliveringthelessonon"TheOceanDeep,"Ihavetakensometimetoreflectontheteachingprocessandthestudents'engagement.HerearemythoughtsandthestepsIplantotakeforimprovement:

Firstly,Iobservedthatthestudentswerequiteinterestedinthetopic,whichisapositivesign.Theuseofvisualaids,suchasimagesandvideosofthedeepsea,seemedtocapturetheirattentionandfacilitatebetterunderstanding.However,Inoticedthatsomestudentswerestillstrugglingwiththemorecomplexvocabulary.Toaddressthis,Iplantoincorporatemoreinteractiveactivitiesthatallowstudentstopracticeusingthesenewtermsincontext.

1.设计反思活动

-Iwillcreateashortquizattheendofthelessontoassessthestudents'understandingofthekeyconceptsandvocabulary.Thiswillhelpmeidentifyareaswheretheymayneedfurtherclarificationorpractice.

-Iwillalsoaskthestudentstowriteabriefsummaryofthelesson'smainpoints,whichwillserveasaformativeassessmentandallowmetogaugetheircomprehension.

Secondly,whilethegroupdiscussionswereproductive,somegroupswerenotasvocalasothers.Thismightbeduetoalackofconfidenceorthedominanceofafewmemberswithinthegroup.Toencouragemoreequitableparticipation,Iwillimplementthefollowingmeasures:

2.制定改进措施

-Iwillassignspecificroleswithineachgroup,suchasnote-taker,timekeeper,andpresenter,toensurethateveryonehasaresponsibilityandopportunitytocontribute.

-Iwillcirculatemorefrequentlyduringgroupdiscussionstoprovidesupportandguidance,especiallytothosegroupsthatarelessactive.

-Iwillalsoincorporatemorepeerfeedbackopportunities,wherestudentscangiveandreceiveconstructivecriticisminasupporti