高中英语Unit3LifeIntheFuture教案.docx
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高中英语Unit3LifeIntheFuture教案.docx
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高中英语Unit3LifeIntheFuture教案
Unit3LifeIntheFuture
教材分析
I.教学内容分析:
本单元的中心话题是“谈未来”,内容主要涉及人类对今后生活环境的想象、猜测和思考。
语言技能和语言知识主要围绕“未来生活”这一中心话题进行设计的
Warmingup部分通过一个填表活动引导学生去回顾过去、认识现在和展望未来。
Pre-reading部分首先让学生列举一些当今世界存在的问题,接着要求学生考虑一下在未来社会里哪些问题会克服、哪些问题将恶化。
这样就为下面阅读做了铺垫。
Reading部分以LiQiang发自宇宙空间站的电子邮件的形式向读者讲述了他是如何安全到达“未来世界”以及在“未来世界”的第一印象。
教师引导学生把阅读的重点放在“未来世界”生活与现在生活的不同点上。
Comprehending设计了五个教学活动来加深学生对“阅读”(Reading)的理解和复习。
活动一设计了5个问题,考查学生对文章主要信息的理解。
活动二要求学生通过阅读找到“未来世界”在以下几方面的变化:
跨时空旅行、交通、住房、城镇环境和空气质量。
接着学生应该在思考的基础上得出自己的结论,即哪些变化好,哪些变化不好,并说出理由。
活动三要求学生通过阅读来判断李强对未来的态度是乐观的还是悲观的。
学生应该在文中找出支持自己观点的论据或例子,尽可能说服别人。
活动四让学生概括每一段的大意和具体信息,并复述课文,更深入地理解课文内容。
活动五让学生朗读课文最后一段,注意语音语调和节奏。
Learningaboutlanguage部分突出了本单元的一些重点语汇和语法,通过语篇来考察学生运用本单元部分词汇的能力的练习。
语法部分要求学生主动找出阅读语篇中饿重点结构—过去分词用定语和状语,然后加以应用。
教师要提醒学生既要注意语义(meaning)也要注意形式(form).
UsingLanguage部分涵盖了听、说、读、写四项语言基本技能。
summingup部分归纳了本单元的主要学内容并让学生自我检测一下效果。
Learningtip部分告诉学生在讨论时记笔记的好处和方法。
II.教学重点和难点
1.教学的重点
(1)回顾历史,认识现在,展望未来,激发学生的想象力;
(2)学习使用有关预测和猜测的表达方式;
(3)掌握过去分词作定语、状语的用法;
(4)运用所学的英语写出具有丰富想象力的短文。
2.教学的难点
(1)激发学生的想象力对未来生活进行展望;
(2)掌握过去分词做定语、状语的用法;
(3)学习对有关预测和猜测的表达方式。
III.教学计划
本单元分六课时:
第一、二课时:
WarmingUp,Pre-reading,Reading,Comprehending
第三、四课时:
Learningaboutlanguage,UsingLanguage
第五课时:
Listeningandspeaking(UsingLanguage)
IV.教学步骤:
Period1&2WarmingUp&Pre-reading,ReadingComprehending
TeachingGoals:
1.ToillustrateSs’imaginationoffuturelife.
2.ToarouseSstopaymoreattentiontotheproblemsthatprobablyappearedinthefuturelife.
3.TomakeSsknowthedifferenceoflifebetweenthepast,presentandfuture.
TeachingProcedures:
Step1Leading-in
Purpose:
Totalkaboutpastandfuturechangesoflife.
1.Groupwork
LetSsdiscussthequestionsingroupsoffour.
(1)Howdoyouusuallygettoschool?
(2)Wheredoyoulive,inacityorinthecountryside?
(3)Wherewouldyouliketoliveinthefuture?
(4)Doyouliveinaflatorahouse?
(5)Doyouhavearoomofyouwon?
Canyoudescribetheroominthepicture?
(6)Whatkindofhousingwouldyouliketohaveinthefuture?
(7)Whatwouldyouliketohaveinyourroom?
(8)Whatcanweusetobuildhouses?
(brick,stone,steel,glass,ice,wood,plasticbamboo,…)
2.Conclusion
ThisunitintroduceswhatlifeinthefuturemightbeliketoSs.BydiscussingandansweringthequestionsabovecanmakeSshaveageneralunderstandingofthepresentandfuturelifeandcanalsoillustrateSs’imaginationaboutthefuturelife.
Step2.WarmingUp
1.Pairwork
InpairsletSslistthechangesinhousing,transport,jobs,familiesandeducationwillhappeninthenextcentury.
2.Individualwork
AccordingtotheresultoftheabovePairwork,fillinthechart.
表格1
Presenttime
InoneThousandYears’Time
Transport
Work
Financeandcurrency
Languages
Environment
Education
Houses
Communication
SuggestedAnswers:
表格2
Presenttime
InOneThousandYears’Time
Transport
Airplanes;cars;bicycles
Nolongerbyairbecauseofenvironmentalpollution;bicyclesandhorseswillmakeacomeback
Work
Office;factory;construction;landscape;service
Athomeusingadvanced,interactivecomputers;meetingscanbeconductedonthecomputerandpeoplewillseeeachotherspeak.
Financeandcurrency
Banks;offices;insurance;business
Oneglobalcurrency—maybetheyuanasChinawillbethelargestglobalexporter
Language
English;Russian;Chinese
Onegloballanguage-perhapsChineseorstillEnglish
Environment
Air:
couldbeimprovedincities
Verypoor;needtorecycleallwaste;controlontheuseofcars;noairplanes;methodstoimprovepoorairquality.Climateoftheearthbeingveryhotismakingproblemsoverwaterresources
Education
Nursery;schools;university
Longerthannowpossiblyuntil25yearsofagesothatstudentscanlearnallthenewtechnologies
Houses
Flats;houses;concrete;wood
Builtintothegroundasthesurfaceoftheearthissohot.
Communication
Postoffice;Internet
Bythoughtpad,telephone,computer,mobiles,Morsecode,etc
Step3.
Pre-reading
1.Pairwork
AskSstodiscussthefollowingquestionsinpairs.
(1)Makealistoftheproblemshumanbeingsarefacingtoday.
(2)Whatproblemsdoyouthinkpeoplewillhaveovercomeinonethousandyears?
WhichonesdoyouthinkwillstillexistinAD3008?
SuggestedAnswers:
(1)Thesevenseriousproblemsfacingmankind:
①ThefirstproblemIwouldliketopointoutisthedeclineofmorality.(道德沦丧)
②Thesecondproblemistheracialbiasproblem.(种族歧视)
③Thethirdproblem,whichisamostseriousproblem,istherapiddepletionofresourcesontheEarth.(资源匮乏)
④NowIcometothefourthproblem,theproblemofthelargegapbetweenthepoorandtherich.(贫富悬殊)
⑤Thefifthproblemisthepollutionproblem.(环境恶化)
⑥NowIwouldliketotalkaboutthesixthproblem,theexpensivearmsraceproblem.(军备竞争)。
⑦Theseventhproblemisthatthetechnologiesvitaltothewelfareofhumanbeingsarebecomingmoreandmoreconcentratedinthehandsofasmallgroupofpeople.(技术垄断)
(2)Variousanswersareacceptable.
2.Discussion
ShowSstheabovepicturesandaskthemwhatproblemseachpictureshows.ThiscanarouseSsinterest.AskSstohaveawiderangeofdiscussionaboutthepresentandfuturelife.Theycandiscussasmuchastheycan.
SuggestedAnswers:
Pictureone:
globalwarming,
Picturetwo:
acidrain,
Picturethree:
growingareasofdesert,
Picturefour:
overlargeworldpopulation,
Picturefive:
lackofenoughdrinkingwater,
Step4.Reading
1.Skimming
(1)Pairwork:
AskSstolookthethreepictures(P18)andthendiscusswiththeirpartnersandanswerthefollowingquestions:
①Pictureone:
*Whatcanyouseeinthepicture?
*Whatarethepeopledoing?
*Wheredoyouthinktheyaredoing?
②Picturetwo:
*Howmanypeoplecanyouseeinthepicture?
*Whoarethey,doyouknow?
*Whatelsecanyouseeinthepicture?
*Whatcanyouusethemfor?
③Picture3.
*Whatcanyouseeinthepicture?
*WhereisLiQiang?
*WhatisLiQiangdoing?
*Whatisthetableandchairsmadeof?
*Whatisthewallmadeof?
Whatfunctiondoesithave?
(2)Discussion:
AskSsreadthroughthetextasquicklyaspossibleandtalkaboutLiQiang’sfirstimpressionsofAD3008,andatthesametimeunderlinewords,phrases,orsentencesthatarecloselyrelatedtoLiQiang’sfirstimpressions.
2.Scanning
(1)Teamwork
AskSstodiscusshowfartheirideasofthefuturearefromthoseinthestory.Letthemdiscussthefollowingquestions.
①DoyouthinkLiQiangisimpressedbywhathefindsinthefuture?
Whyorwhynot?
②Whatimprovementsdoyouthinktherewillbetoyourhomecityorhomevillageonethousandyearsinthefuture?
Whatproblemsmighttherebe?
③Whatideasdoyouthinkwerebelievableinthisstory?
Why?
④Whichideasdoyouthinkaretoounrealistic?
Why?
(2)Groupwork
Thistextiswrittenasifitwerealetterfromasontohisparents.Heistellingthemhisimpressionsinaninformalway.Sothedescriptionsaremixedwithhisimpressionstogiveyouhisideaofwhatthefutureislike.Nowpleasediscussthestyleofthetext.
①DoyouthinkLiQiang’sdescriptionsarefair?
Whyorwhynot?
②Whatlanguagedoesheusethatgivesyouthatimpression?
③Doyouthinkhefeelscomfortableinthefuture?
Whyorwhynot?
④Whatlanguagedoesheusethatgivesyouthatimpression?
3.Comprehending
AskSstotellthefollowingsentencesareTrueorFalse(TorF)
(1)LiQiangwasworriedaboutthejourney,sohewasunsettledallthetime.
(2)WangPingishisfriendwhoisalsoagoodguide.
(3)Hisheadachedbecauseoflackofoxygen.
(4)LiQianglostintouchwithWangPing,buthefoundhimatlast.
(5)WangPing’smotherwasnotfriendlytohim.
SuggestedAnswers:
(1)F
(2)T(3)F(4)T(5)F
4.Listening
Listentothetapeandfillinthechartbellow:
Goodchanges
Badchanges
Timetravel
Transport
Houses
Towns
Airquality
SuggestedAnswers:
Goodchanges
Badchanges
Timetravel
Cantraveltodifferenttimesasyouwish
After–effectsoftravel
Transport
Canmoveswiftly
Disorganized,difficulttofindway
Houses
Savelivingspace
Shortofspace
Towns
Busy,looklikemarkets
easytogetlost
Airquality
Ownfamilyoxygensupply
Poorqualityinpublicplaces.
5.Groupwork
Dividethewholeclassintofourgroups.Eachgroupissupposedtoreadthroughthetextandfindoutthedifficultwords,expressionsandsentencesandthendiscussesthem.
(1)takeup占领;占据;接受
Whendoestheincomingmanagertakeuphisjob?
Thecopyingofthesedocumentstookupthewholemorning.
Hehastakenupartincollege.
Hedecidedtotakeupphotographyashiscareer.
Heisgoingtotakeupthestorywhereheleftoffyesterday.
(2)constantlyadv不断地
Hisreportwasconstantlyinterruptedbyapplause.
Theareawasconstantlyhitbydrought.
拓展:
constant:
adj不断的
(3)remindvt使想起;提醒
常见用法:
remindsb.todosth./remindsb.ofsth./remindsb.That…提醒某人做某事;使某人想起
Pleaseremindmetoleaveherthisnote
ThefilmremindedhimofwhathehadseeninChina.
PleaseremindmethatImustcallherupbeforenine.
(4)previousadj在前的;早先的
Hehashadnopreviousexperienceofthiskindofjob.
(5)tabletn药片
Hetookasleepingtable.
(6)openingn口子;通路
Heputagateacrosstheopeninginthefence.
(7)surroundingsn环境
Wemustlearntogetusedtosocialsurroundings.
拓展:
surroundingadj.周围的
(8)lack:
n缺乏;没有
Thelackofrainaggravatedtheseriouslackoffood.
拓展:
lack:
vt&vi缺乏
Owingtolackoftime,wecannotdomorethanwhatwehavedone.
Isshelackingincour
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