高中英语选择性必修4公开课Unit 5 教学设计

Book7Unit5教学设计

单元主题本单元主题语境是“人与自然”，涉及的主题语境内容是探索未知。本

单元通过介绍自然、科学、历史等各个领域中存在的未解之谜，包括玛

雅文明消失之谜、恐龙灭绝之谜、人类大脑的奥秘、深海世界探秘、神

秘的北纬30度等，拓宽学生的认知空间和文化视野，培养学生科学求

真的精神，引导学生枳极探索未知，加深其对人类命运共同体的认识。

单元目标学生能够围绕本单元的主题语境内容，基于单元提供的说明文、访谈、

图表等多模态语篇，综合运用各种语言技能，读懂与各个领域中存在的

未解之谜及人类探索未知相关的文章内容，听懂与人类探索未知相关的

话题，并能够谈论、阐述自己的看法；能够通过了解中外文明中的未解

之谜以及人类不断探索和研究的过程，深化对单元主题意义的理解；

能够通过学习人类对未知世界、未解之谜的探索精神和为之牺牲的精

神，培养不断探究的思维品质和敢于求真的科学态度；能够通过自主学

习，了解科学探究的方法，并通过“问题一假设一证据〃的模式，领会求

真的方法；能够运用各种学习策略，在自主学习、合作学习与探究式学

习的过程中，结合单元提供的反思性和评价性问题不断监控、评价、反

思和调整自己的学习内容和进程，激发英语学习的兴趣，提高分析问题

和解决问题的能力，提高自己的理解能力和表达能力，最终促进自身语

言能力、文化意识、思维品质和学习能力的综合提升。

Startingout板块教学设计

（建议时长10-15分钟，教师可根据教学实际酌情调整。）

课型Viewing+Speaking

主题语境人与自然一一探索未解之谜

内容分析活动1呈现了一段与单元主题相关的视频，介绍了过去人们对地震、日

食、雷电等自然现象的误解，同时阐述了对这些自然现象的科学解释。

活动2请学生根据学生用书中呈现的四幅未解之谜的图片，谈谈自己对

看法。同时要求学生发散思维，说说自己了解的其他未解之谜。木板块

旨在引入单元主题“探索未知”，激活学生已有的语言、背景知以，为

接下来的单元学习做好铺垫。

教学目标1带领学生观看视频，培养学生理解视频主旨人意、从视频中迅速提取

关键信息的能力，同时激活学生己有的语言、背景知识；

2带领学生看图片，学习图片中有关现象或事件的英文表达，引导学生

基于图片和已有知识，谈谈自己对四种未解之谜的认识，并帮助学生

理解相关理论，拓宽学生的视野；

3引导学生思考并讨论其他目前尚无科学解释的现象或事件，初步激发

学生探索未知的兴趣。

教学重点引导学生了解人类仍未解开的未解之谜，激发未知事物的兴趣和好奇。

教学难点引导学生用英文表达相关未解之谜

教学策略视听教学法、交际教学法

TeachingProcedures

Purposes

contentsTeacher'sactivityStudents9activity

Activity11.Teacherplaysthe1.Studentswatchthe1.Tointroducethe

videoandasksvideoandanswertopic.

studentstoanswerQuestion1.2.Toraisestudents,

Question1.Then2.Studentswatchthecuriosityinthe

checktheanswervideoagainandunknown.

withstudents.answerQuestion2.

2.Teacherplaysthe3.Somestudents

videoagainandpresenttheirideas.

asksstudentsto

answerQuestion2.

3.Teacheraskssome

studentstopresent

theirideasand

makenecessary

comments.

Activity21.Teacherasks1.StudentsreadtheTofurther

studentsloreadpictureandanswercultivatestudents,

fourpicturesandQuestion1.interestinthe

informationand2.Studentsworkintopic.

answerQuestion1.groupsandshare

Thentheteachertheirideas.

givesmore3.Somestudents

informationaboutsharewhatthey

(hemysteries.know.

2.Teacherasks

studentstoworkin

groupsandshare

theiranswersof

Questions2and3.

3.Teacherasks

studentstoshare

whattheyhave

knownabout

unsolvedmysteries

andmakesome

comments.

Understandingideas板块教学设计

（建议时长30-35分钟，教师可根据教学实际酌情调整。）

课型Reading

主题语境人与自然一一探索未解之谜

内容分析本板块呈现了一篇反映单元主题的课文，语篇类型为说明文。课文围绕

玛雅文明的辉煌成就以及玛雅文明消失的可能原因展开。学生在阅读课

文的同时可以增长知识，并合理猜测和分析玛雅文明消失的可能原因。

读前的导入活动请学生看图片，了解三个占代文明的相关信息，谈论它

们走向灭亡的原因，旨在为课文学习做好铺垫。读中活动引导学生通过

阅读，找出玛雅文明从鼎盛到衰落直至最终消失的可能原因。读后活动

包括段落主题句填写、课文结构分析、玛雅文明和中国古代文明对比、

开放性问答等活动，帮助学生深入理解、赏析课文，引导学生进一步思

考玛雅文明消失的可能原因，探究单元主题意义，培养逻辑思维能力。

教学目标1.带领学生通过略读和精读，获取课文主要信息，了解玛雅文明的辉煌

成就，找由导致玛雅文明没落直至消失的可能原因；

2.引导学生通过阅读课文，感知课文的语言特点，把握课文的结构和脉

络，学习并掌握与话题相关的词汇和表达；

3.引导学生在理解课文的基础上，合理思考和分析玛雅文明消失背后的

可能原因，培养学生的求真精神和保护现代文明的意识。

教学重点1.引导学生读懂语篇，理解玛雅文化没落的原因；

2.引导学生掌握相关的表达。

教学难点引导学生以批判性思维阅读材料。

教学策略P-W-P模式

TeachingProcedures

Purposes

contentsTeacher'sactivityStudents"activity

Activity11.Teacherasks1.Studentsdosome1.Toprepare

studentstodosomeresearchonthestudentswiththe

researchaboutthethreeancientbasicknowledge

threeancientcivilizationsbeforeof3ancient

civilizationsbeforeclass.civilizations.

class.2.Somestudents2.Toraisestudents5

2.Teacherinvitessharetheiranswersinterestinreading

someforthequestions.thepassage.

representativesof3.Studentslistento

eachgrouptosharetheteacher's

theiranswersforcomment.

the3questionsin

Activity1.

3.Teacheraddssome

informationand

drawsaconclusion.

Activity21.Teacherasks1.StudentsreadtheTohelpstudentsget

studentstoreadpassageandfindthemainideaofthe

thepassageandouttheanswer.passage.

searchforthe2.Studentsworkin

answerofthegroupsanddiscuss

question.aboutthequestion.

2.Teacherasks3.Somestudents

studentstodiscusspresenttheirideas.

ingroups.

3.Teacheraskssome

studentstoshare

theirideas.

Activity31.Teacherasks1.StudentsreadtheToenablestudentsto

studentstoreadthepassagequicklyandhaveafurther

passageagainandchoosethetopicunderstandingofthe

finishActivity3.sentences.passage.

2.Teacherasks2.Studentsworkin

studentsworkinpairsandexchange

pairsandexchangetheiranswers

theiranswers.3.Somestudents

3.Teacherinvitessharetheiranswers

somestudentstowiththeclass.

sharetheiranswers

andaddsome

necessjiry

comments.

Activity41.Teacherasks1.StudentsreadtheTohelpstudentsto

studentstoreadthepassagecarefullyunderstandthe

passagecarefullyandfillintheimportantdetailsof

andfindouttheblanksforActivityMayacivilization.

answersfor4

Activity4.2.Studentsworkin

2.Teacherasksgroupsand

studentstohaveaexchangetheir

discussionandanswersanddecide

decidethecorrectthecorrectores.

answers.3.Somestudents

3.Teacheraskssomesharetheanswers.

representativesof

groupstosharethe

answer.

Activity51.Teacherasksstudents1.Studentsfillinthe1.Toenablestudents

tofillintheblanksinblanksinActivity5tofurther

Activity5independently.understandthe

independently.2.Studentsworkinreasonsfora

2.Teacherasksstudentsgroupsandexchangecivilizationto

toworkingroupstheiranswers.surviveandthrive.

andexchangetheir3.Studentscheckthe2.Toenhance

answers.answerswithteacher.students'senseof

3.Teachercheckthenationalpride

answerswith

students.

Think&TeacherasksstudentstoStudentsthinkabout1.Tohelpstudents

thinkaboutandanswerandanswertheunderstandthe

Sharethequestions.questions.effectofMaya

civilization.

2.Toguidestudents

tohavecritical

thinking.

Usinglanguage板块教学设计

（建议时长80-90分钟，教师可根据教学实际酌情调整。）

课型Reading+Listening+Speaking

主题语境人与自然一一探索未解之谜

内容分析本板块围绕单元话题，通过多模态的形式，引导学生通过语篇活动、听

说训练，复习语法知识，学习相关词汇，从不同方面开拓视野，提升语

言学习能力，进一步理解单元主题。语法部分通过呈现课文中的语句，

帮助学生复习名词性从句，并利用一篇紧扣本单元主题的语篇，帮助学

生巩固语法知识，提升在真实语境中运用名词性从句的能力。综合语言

运用部分的话题为“面对未知”，其中词汇部分的语篇介绍了人类面对

未知时克服本能反应的影响，凭借勇于探索的精神推动了文明的进步，

同时也强调了探索未知时不能苜日目险，还应考虑安全问题；听说部分

介绍了人类大脑的相关事实和数据，并通过一个采访，介绍了科学家们

探究与睡眠相关的各种奥秘。本板块帮助学生深度聚焦语言的意义和功

能，通过真实语境下技能的综合训练，加深对单元主题的理解，提高综

合语言运用能力。

教学目标1引导学生总结、归纳名词性从句的类型和表意功能，并能够在真实语

境中加以运用；

2引导学生通过阅读与单元主题相关的语篇，学习更多与主题相关的词

汇和表达，进一步理解面对未知时的正确做法；

3帮助学生听懂与探索人类大脑及睡眠奥秘相关的话题内容，使学生能

够恰当地运用功能性表达询问信息、解释信息；

4引导学生思考如何主动且理性地探索求真。

教学重点1.引导学生了解名词性从句的功能、用法并在真实语境中运用；

2.引导学生学会表达未解之谜等相关话题。

教学难点1.引导学生在真实语境中运用名词性从句。

2.引导学生要敢于探索，勇于求真。

教学策略任务型教学法、交际教学法、听说教学法

TeachingProcedures

Purposes

contentsTeacher'sactivityStudents9activity

Activity11.Teacherasks1.StudentsobserveTofindoutthe

studentstoreadthethesentencesinthefunctionsandusages

sentencesintheboxandanswerofnounclauses.

firstboxandpayQuestions1-3.

specialattentionto2.Studentscheckthe

thewordsinbold.answerswiththe

Thenaskstudentsteacher.

Questions1-3.3.Studentsreadthe

2.Teacherchecksthesentencesand

answerswithanswerQuestion4.

students.4.Studentsworkin

3.Teacheraskspairsandsharetheir

studentstoreadtheanswers.

foursentencesand5.Somestudents

answerQuestion4.sharetheirideas.

4.Teacherasks

studentstoworkin

pairstosummarize

thecharacteristics

ofnounclauses.

5.Teacheraskssome

studentstoshare

theirideasandadd

somenecessary

grammatical

knowledge.

Activity21.Teacherasks1.StudentsreadtheToapplymodalsina

studentstoreadthepassageandgetitscontext.

passageandgetthemainidea.

mainideaofthe2.Studentsreadand

passage.choosethecorrect

2.Teacherasksanswers.

studentstoread3.Studentscheckthe

againandcompleteanswerswiththe

theblanks.teacher.

3.Teacherchecksthe

answerswiththe

classand

summarizethe

usageofmodals.

Activity31.Teacherasks1.StudentsthinkToconsolidatethe

studentstothinkabouttheQuestionapplicationofthe

abouttheQuestioninActivity3.nounincontext.

inActivity32Studentsworkin

individually.groupsand

2.Teacherasksexchangetheir

studentstoworkinideas.

groupsand3.Somestudents

exchangeiheirpresentiheirideas.

ideas.

3.Teacheraskssome

students(opresent

theirideasbyusing

thestructure

providedinActivity

3.

Activity41.Teacherasks1.StudentsworkinTofurtherconsolidate

studentstoworkingroupstodosometheusageofnoun

groupstodosomeresearchonanclauses.

researchonandistinctspecies.

distinctspeciesto2.Somepairspresent

andgetreadyforatheirworks.

presentation.

2.Teacheraskssome

groupstopresent

theirworks.Then

theteachermakes

somenecessary

comments.

Activity1.Teacherasks1.Studentsobserve1.Toguidestudents

studentstoobservethepicturesandtohavean

5&6thetwopicturesmakepredictions.understandingof

andpredictthe2.Studentsreadthehowtoexplore

contentofthetext.passageandgetatheunknown

2.Teacherasksgeneralidea.sensibly.

studentstogo3.Studentsreadthe2.Tohelpstudents

throughthepassagepassageagainandgetinputsby

andpayattentiontoanswerQuestion2.learningthe

thewordsinboldto4.Studentschecktheexpressions

haveageneralideaanswerswiththeconcerningthe

of(hepassage,andteacher.topic.

thenanswer5.Studentsworkin

Question1.groupsandfinish

3.TeacherasksActivity6

studentstoreadthe

passageagainand

answerQuestion2.

4.Teacherchecksthe

answerswith

students.

5.Teacherasks

studentstoworkin

groupsandfinish

Activity6

Activity71.Teacherasks1.StudentsreadtheTohelpsiudenlsget

studentstoreadthepassageanddiscussmoreinsights

passageanddiscussthequestions.concerningthetopic.

thequestionsin2.Somestudents

groups.sharetheiranswers.

2.Teacheraskssome3.Studentscheckthe

studentstoshareanswerswiththe

theiranswers.teacher.

3.Teacherchecksthe

answerswith(he

class.

Activity1.Teacherasks1.StudentslistenandTohavemoreinsights

students(olistentofinishActivity8.into(heexpressions

8&9theaudioandfinish2.Somestudentsconcerningtothe

Activity8.sharetheanswers.topic.

2.TeacherasksThenthewhole

studentstoshareclasscheckthe

theiranswersandanswerswiththe

checktheanswersteacher.

withstudents.3.Studentslisten

3.Teacherasksagainandcomplete

studentstolistenthetable.

againandcomplete4.Studentsworkin

thetableinActivitygroupstoexchange

9.answers.

4.Teacherasks5.Studentscheck(he

studentstoworkinanswerswiththe

groupsandteacher.

exchangetheir

answers.

5.Teacherchecksthe

answerswith

students.

Activity101.Teacherasks1.StudentsfillintheTobetterunderstand

studentstoclassifyblanks.thefunctionof(he

theexpressionsand2.Studentschecktheusefulexpressions.

putthemintotheanswerswiththe

correspondingteacher.

blanks.

2.Teacherchecksthe

answerswith

students.

Activity111.Teacherhelps1.StudentsgooverTolearntoapplywhat

studentstogoovertheexpressionshavebeenlearnedin

theusefulwiththehelpofthecontext.

expressionsintheteacher.

previouslessons2.Studentsworkin

andgetreadyforgroups.

thefollowingtask.3.Studentsfollowthe

2.Teacherassignstheteacher\

eachgrouptoworkinstructions.

togethertodo4.Somestudents

researchonasharetheirideas.

mystery.

3.Teacherguides

eachgrouptodo

theresearch..

4.Teacherinvites

somestudentsto

sharetheirfindings.

Developingideas板块教学设计

（建议时长80-90分钟，教师可根据教学实际酌情调整。）

课型Reading+Writing

主题语境人与自然----探索未解之谜

内容分析本板块呈现了从另一角度反映单元主题的课文，语篇类型为说明文。课

文通过描述人类进行深海探索时的各种发现，突显深海蕴藏的资源之丰

富，并特别介绍了中国在深海探索方面取得的成就，课文结尾呼吁人类

通过国际合作共同进行深海探秘。读写部分的范文描述了神秘的北纬

30度，并列举了目前对北纬30度神秘现象的•些解释。通过本板块

的学习，学生能够加深对单元主题的理解和认识，培养探索求真的精神，

增强人类命运共同体的意识，进一步提升语言能力和思维品质。

教学目标1.引导学生理解课文内容，了解人类深海探索的历史、发现以及中国

在深海探索方面取得的成就；

2.引导学生在理解课文内容的基础上，加深对单元主题意义的认识，

树立敢于探索未知、科学求真的积极态度；

3.引导学生通过学习范文，掌握书面介绍某个未解之谜的文体结构和

写作特点，并运用本单元所学语言知识，通过调查研究描述一个未

解之谜。

教学重点1.带领学生了解人类探索深海的相关信息及北纬30度线的相关神秘

事件；

2.引导学生学习介绍神秘事件的文体特点。

教学难点1.引导学生进行模仿创作；

2.引导学生敢于探知未来，科学求真。

教学策略P-W-P模式

TeachingProcedures

Purposes

contentsTeacher'sactivityStudents"activity

Activity11.TeacherasksI.StudentswatchtheTointroducethetopic

studentstoobservepicturesandanswerandguidestudentsto

thepictureandthequestion.getsomebasic

answerQuestion1.2.Studentsworkinknowledge.

2.Teacheraskseachgroupsanddiscuss

grouptohaveaabout(hequestions.

discussionof3.Studentslistento

Questions2and3.thepresentations.

3.Teacheraskseach

grouptosharetheir

ideasandmake

somecomments.

Activity21.Teacherasks1.StudentsreadtheTogetageneralidea

studentstoreadthepassageandfindofthepassage.

thepassageandouttheanswers.

answerthequestion2.Somestudents

inActivity1.sharetheanswers.

2.Teacheraskssome

studentstoshare

theiranswers.

Activity31.Teacherasks1.StudentsreadtheTohelpstudentstoget

studentstoreadthepassagecarefullythestructureofthe

passagecarefullyandfillinthepassage.

andfindouttheblanksforActivity

answersfor3

Activity3.2.Studentsworkin

2.Teacherasksgroupsand

studenttoeachexchangetheir

grouptohaveaanswersanddiscuss

discussionandthecorrectores.

decidethecorrect3.Somestudents

answers.sharetheanswers.

3.Teacheraskssome

representativesof

groupstoshare

answers.

Think&Teacherasksstudents(oStudentsthinkaboutToenhancestudents'

answerquestions.andanswertheunderstandingofthe

Sharequestions.meaningsandreasons

whyhumansexplore

theunknown.

Activity41.Teacherasks1.Studentsstudythe1.Tofurther

studentstostudydiagram.understandthe

thediagram.2.Studentsworkinmeaningofthe

2.Teacherencourageseachgroupandtheme.

eachgrouptochooseanyaspect2.Topractise

chooseanyaspecttotalkabout.students'speaking

ofiheeffectsand3.Somestudentsability.

talkaboutit.sharetheiranswers

3.Teacherinviteswiththeclass.

representatives4.Studentsreflecton

fromeachgrouptotheirperformance.

presenttheirideas.

4.Teacherguides

students(oreflect

onhowwellthey

havedoneinthis

part.

Activity51.Teacherasks1.StudentsobserveTopreparestudents

studentstoobservethepicturesandforthelatersection.

the3picturesandpredict.

predictthecontent.2.Studentsreadthe

2.Teacheraskspassageandanswer

studentstoreadandthequestions.

answerQuestions3.Studentsworkin

1-3.Thencheckthegroupsanddiscuss

answerswithQuestion3.

students.4.Somestudents

3.Teacheraskssharetheirideas.

studentstoworkin

groupsanddiscuss

aboutQuestion3.

4.Teacheraskssome

studentstoshare

theirideas.

Activity1.Teacherasks1.StudentsreadtheTohaveanoutputby

studentstoreadthepassageinActivityusingtheexpressions

6&7passageinActivity5againandlearnandstructureslearntin

5againandlearnthewayofwritingathisunit.

thewa>ofwritingamystery.

mystery.2.Studentsdo

2.Teacherasksresearchona

studentstodomysteryand

researchonacompletethetablein

mysteryandActivity6.

completethetable3.Studentswrite

inActivity6.anarticleabouta

3.Teacherasksmystery.

studentstowrite4.Studentsworkin

anarticleaccordingpairsandexchange

totheinformationtheirworksandgive

found.suggestionstoeach

4.Teacherasksother.

studentsioworkin5.Somestudents

pairsardexchangesharetheirworks.

theirworksby

givingsuggestions

foreachother.

5.Teacheraskssome

studentstoshare

theirworks.Then

makesome

comments.

Presentingideas&Reflection板块教学设计

（建议时长4X5分钟，教师可根据教学实际酌情调整。）

课型Speaking

主题语境人与自然一一探索未解之谜

内容分析本板块要求学生通过分析MarcelProust的名言，讨论探索世界的方式，

然后结合自身的理解和实践，表达自己对探索世界的方式的看法。本板

块旨在通过解读与探索世界相关的名人名言，促进学生对•所学内容的复

习与掌握，使学生能够联系自身实际对所学内容加以综合运用，同时帮

助学生内化单元主题思想，发展思维品质，完成对所学内容的迁移和创

新。

教学目标1.引导学生阅读和理解MarcelProust关于探索世界的方式的名言，

使学生对于探索世界的方式形成自己的理解；

2.引导学生通过完成这一综合性的活动，加深对单元主题意义的理

解，认识并深入思考探索世界的方式：

3.引导学生掌握必要的演讲技巧，并将其应用到话题演讲活动中去。

教学重点1.引导学生学以致用，学会表达与话题“未解之谜”相关的观点；

2.引导学生学会反思。

教学难点培养学生的思辨能力

教学策略任务型教学法、交际教学法

TeachingProcedures

Purposes

contentsTeacher'sactivityStudents'activity

Presentingideas

Activity11.Teacherasks1.StudentsreadtheTointroducean

studentstoreadthesentencecarefullyopinionconcerning

thesenlencebyandthinkaboutthethethemetoevoke

Proustandthinkmeaning.students5ideas.

aboutthemeaning.2.Studentsfigureout

2.Teacherasksthekeywordsof

students(ofindoutthesentenceand

thekeywordsofhaveadiscussionin

thepassageandthegrouptoshare

workingroupstotheirideas.

discussthe3.Studentslistento

questionsinothers'ideas.

Activity1.

3.Teacheraskssome

studentstoshare

their

understandingsand

offersome

reference.

Activity2-41.Teacherguide1.StudentstalkaboutToguidestudentsto

studentstotalkProust'sview.applywhattheyhave

aboutProust'sview2.Studentswritslearntanddevelop

whileencouragingdowntheirviewstheircriticalthinking.

themtobecritical.andsharethemwith

2.Teacheraskstheirgroup

studentstowritemembers.

downtheir3.Somestudents

understandingofpresenttheirideas.

studying(heThenthewhole

unknownwiththeclasslistens