【文档说明】Unit 4 Topic 3《China is the third nation》（SectionD）教学设计-九年级上册英语【仁爱版】.doc，共(9)页，54.500 KB，由小喜鸽上传

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Unit4Topic3SectionD教学设计Ⅰ.Materialanalysis本课是九年级第四单元第三话题的第四课时。主活动是1a和Project。1a通过介绍机器人的迅猛发展，提出一个引人深思的问

题：将来机器人还会像人类的仆人一样为人类服务吗？这个看似滑稽的问题其实蕴含了一个科学价值观：科技发展使人类成为主宰地球的王者，然而这是否又是葬送人类的最终利器呢？因为一切都要等到将来才能知道答案，所以现在所谈论的都只是可能性。这样，本课的功能也就自然

而然地呈现了：谈论可能性。中国学生习惯通过汉语学英语，1b则体现了课程标准所提倡的“用英语学英语”。1c所设置的问题部分与1a有联系，又有一部分需要学生发表自己的观点，也就是要学生有自己的科学观。Project通过让学生“在做中学，在做中用”的方式，

来整合本话题的相关知识。但是这个活动需要学生先收集资料、准备材料，只能在课后完成，故留作家庭作业。Ⅱ.Teachingaims1.Knowledgeaims：掌握本课的重点词汇和短语，归纳总结定语从句。2.Skillaims:能够总结定语从句的用法。能够谈论可能要发

生的事情。能够通过1b,学会“用英语学英语”。3.Emotionalaims:(optional)培养辩证的科学价值观。4.Cultureawareness:(optional)Ⅲ.Thekeypointsanddifficultpoints1.Keypo

ints:Wordsandphrases:certain,forcertain,onone’sown,warn,might,housework,sofar,besurprisedat,nolongerSentences:Nooneknow

sforcertain,butmostpeoplethinkthatrobotswillbepartofourlives.Inafewyears,perhapsrobotswillthinkontheirown,j

ustaspeopleusetheirbrainsandactforthemselves.Onescientistwarnsthatifrobotsstarttothinkforthemselves,theywillnolongerwanttobeourservants,butourmasters

.Grammar:summarizetheattributiveclause,talkaboutpossibilities2.Difficultpoints：Thescientistalsowarnsthatifwearelucky,theym

ighttreatusaswenowtreatourpets.Perhapstherewillbeawarbetweenhumanbeingsandrobots.Inafewyears,perhapsrobotswillthinkont

heirown,justaspeopleusetheirbrainsandactforthemselves.However,oncerobotscanthinkforthemselves,problemsmayappear.

Ⅳ.Learningstrategies在“语法和功能”部分，通过和老师同学一起总结定语从句的用法，来整理本话题的语法。通过讨论pre-reading的问题，预测文章的内容。在1b,尝试用英语释义来学习英语单词。通过Project,在合作的过程中学习制作英语墙报

。Ⅴ.Teachingaids各种机器人的图片/做墙报用的8开的纸/彩笔/一本英英词典/ppt等。Ⅵ.TeachingproceduresStage(timeperiod)InteractionpatternsTeacheractivityStudentactivityRem

arks1Revision（8mins)ClassactivityEncouragetheSsreadouttheirHMKwhichwasassignedinSectionC.T:Hi,boysandgirls,happ

ytoseeyouagain.Haveyoufinishedyourhomework?T:WhowouldliketoshareReadouttheirHMKwhichwasassignedinSectionC.Ss:Yes.S1:Allright.这种幻想式的作文很有趣，可以让学

生把他们的作品贴在教室的“英语园地”中。yourpassage?Howaboutyou,xxx?T:Wow!Whatwonderfulimagination!Anotherone?OneDayWithoutCom

putersItwasthemostboringdayIspenttoday.Iwokeupateightinthemorning.ThenIwasreadytohavemybreakfast.Butthecomputercontrolled

cookerdidn’twork.Isentamessagetomydriver—therobot.Buthedidn’tcome.SoIhadtowalktotheworkplace.WhenIgotthere,therewasabig

crowd.Thedoorcouldn’topenasusual.Theytoldmethatthecomputerwhichcontrolledthedoorwasbroken.Nobodycouldgointotheroom

.ThenIwenttosupermarkettobuysomefood.It’sclosed,too.Thenotesaidthecomputerdidn’twork.Idecidedtogohome.Isaid“OpenSesame”tothedoor.Oh,mygod!Itdidn’twor

k.Atlast,Ispentthewholedaywalkingalongthestreet!Untileightintheevening,everythingcamebacktolife.WhatabaddayIhad!S2:…S3:…2Gettingstudentsreadyfo

rlearning(3mins)ClassactivityPresentallkindsofpicturesofrobotstogiveabriefintroductiontorobots.T:Hi,class.L

ookatthisstrangething.Whatdoyouthinkitis?T:No.It’snotatank.It’sarobot.It’sthefirstrobotintheworld.ItwasinventedbyEngelberger.Hewascal

led“Thefatherofrobots”.T:Look!Therearemanypicturesofrobots.T:Youcanseerobotshavechangedalotinshapes.Today,wewilllearnaboutrobots.Le

arnsomethingaboutrobots.S1:坦克。最好能够根据机器人的发展历程来展示各种机器人。3Pre-reading(5mins)GroupworkLettheSsdiscussingroupsthequ

estionsin1atowarmup.T:Beforewebeginthenewlesson,I’dlikeyoutodiscussthequestionsin1afirst.Ifyoufinish,raiseyourhand.T:Whatar

eyouropinions,Group4?Discussingroupsthequestionsin1atowarmup.S1:Wealllikerobots.xxxsayshewouldlikearobottodoho

meworkfor老师要适时讲解部分生词。如：house+work=housework,serv(serve)+ant(„的人)=servant。T:Whatalazyboy!Totellthetruth,Ialsowantarobottodohouseworkforme,hah

a!IfIhavearobot,itcandoallthehouseworkforme,likemyservant.Howaboutyou,Group1?T:Iagreewithyou.Ifyouwanttoknowmoreaboutrobots,justrea

d1a.him.S2:Welikerobots,too.Theyaretoohelpfulinourdailylife.S3:…S4:…4While-reading(5mins)IndividualworkLettheS

sread1aanddo1b.Checktheanswers.T:Next,youwillread1a.Butbeforereading,pleaseread1b.Youhavetofindthewordsinthepassageaccordingtothemean

ingsandthefirstletter.Whenyoufinish,putupyourhand.T:Hi,boysandgirls!Whocantelluswhatthefirstwordis?Howaboutyou,xxx?T:Itdoesn’t

matter.Pleasespellit.T:Yes,youareright.Followme,everyone.“warn”.T:Weusuallyuseitthisway:“warnsb.nottodosth.”or“sb.warnsthat…”Thesecondone?T

:…Read1aanddo1b.Checktheanswers.S1:Sorry,Idon’tknowhowtopronounceit.S1:W-A-R-NSs:warnS2:causeS3:…S4:…尽管学生没学过“war

n”，但通过英语解释，能知道第一个单词的意思是“警告”，然后再回到短文去寻找哪个单词可能是这个意思。这就是要培养学生“用英语学英语”的能力。老师可以利用这个环节来让学生学习新词:warn,certain,servant。5Po

st-readStep1:LettheSsread1aRead1aagainand让学生在重ing(15mins)GroupworkIndividualworkagainandthendiscusstheque

stionsin1cingroups.T:Now,youwillread1aagain.However,youshouldreadthequestionsin1cfirst.Afterreading,pleasediscussthequestions

ingroups.Ifyoufinishyourdiscussion,pleaseletmeknow.T:WhatareyouropinionsaboutQuestion1,Group3?T:Great!Eachgrouphasdifferentideas.Robot

sareconsideredtobeourservants,aren’tthey?T:Ihopeso.Doyouthinkrobotscanthinkoractforthemselves?T:Itseemsthatyouhave

adeepdiscussion.Howaboutthelastquestion?T:Iagreewithyou.Thepassageisjusttalkingaboutthendiscussthequestion

sin1cingroups.S1:Wethinkrobotswillbepartofourlivesinthefuture.Becausecomputerscienceandrobottechnologywillmakeeverythingpossible.S2

:Wethinkrobotswillplayimportantpartinmanyareasofwork,especiallyinfactories.S3:Wethinkrobotswillbepartofourlives,buttheywon’ttaketheplaceofhumanbein

gs.S4:…S5:…S6:Wethinktheyare.S7:Wedon’tthinkso.Theyaremachinesonly.Theydon’thavetheirownbrains.S8:Perh

apsitispossible.Human读1a之前，先读1c的问题，带着问题去阅读，有利于提高学生的阅读效率。老师要在学生回答第4个问题时，顺势点明：文章possibilities.Doyouknoww

hichwordsareusuallyusedtotalkaboutpossibilities?T:“May”and“Might”.Step2:LettheSsread1athethirdtimetofindouttheusefulexpressionsandthesentences

whichexpresspossibilities.T:Youhavelearnedhowtotalkaboutpossibilities.Now,read1athethirdtimetofindoutthesentenceswhichexpressposs

ibilitiesandusefulexpressions.Ifyoufinish,putupyourhand.T:Now,let’scheckthesentencestogether.Thefirstoneis…T:These

condoneis…T:…T:Thoughthepassageisjusttalkingaboutpossibilities,fromthispassage,weknowsciencemaybenotalwaysgoodforus.Perhapsitwilldoharmtohuma

nbeingsinthefuture.T:Haveyoufoundanyusefulexpressions?beingsaretooclever.Theycanmakeimpossiblethingspossible.S9:Becauserobotsmaybecomemastersoft

hehumanbeings.S10:Becausewearenotsure,itisaquestion.S10:Perhaps,probablyS11:maybeRead1athethirdtimetofindouttheuse

fulexpressionsandthesentenceswhichexpresspossibilities.Ss:Perhapsrobotswillthinkontheirown,…Ss:However,

oncerobots…mayappear.Ss:…所讲的只是可能性。并指出本话题的目的之一就是要谈论可能性。通常用这些词来表达可能性：perhaps,probably,maybe,may,might。S1:forcertain,sofa

r,..S2:besurprisedat,onone’sown,…S3:nolonger,between…and…6Summarizingandassigninghomework(9mins)Classacti

vityClassactivityStep1:LettheSsreadthesentencesinGrammarandFunctionstogether.T:Wehavefinishedthistopic.It’stimetosumup.First,readthesentencesinGr

ammarandFunctionstogether.Ready?Go!Step2:LettheSssumupthegrammar.T:Now,let’ssumupthegrammarandexpressions.What’sthegrammarforthistopic?T:Yes.W

hatelse?T:Right.xxx,canyousaysomethingaboutattributiveclause?T:Soundsgreat!Whowantstoaddmore?T:Welldone.Howabo

utpossibilities?T:Howwonderful!Step3:HMKT:Iknowyouaregoodatmakingwallnewspapers.ButI’mnotsurewhetherReadthesentencesinGrammarandFunct

ionstogether.Ss:…Sumupthegrammar.Ss:定语从句。S1:还有谈论可能性。S2:定语从句常用的关系代词有：who,which,that.Who用于指人，which用于指物，that既可以指人，也可以指物

。S3:从句中的谓语动词要和先行词的数保持一致。S4：常用maybe,may,might,perhaps,probably来谈论可能性。学生喜欢竞争，渴望得到认可。所以老师要强调：墙报做得好的小组将得到礼物。其余也要张贴到“英语角”，这样每个小组都youaregoodatma

kingEnglishwallnewspapers,too.Today,you’llhavethechancetoshowyourtalent.Afterclass,pleaseworkingroupstomakeanEnglishwallnews

paperaccordingtotherequirementsinProject.Wewillchoosethebestoneandgivethisgrouppresents.AllyournewspaperswillbeputupontheEnglishCorner.会认真对待这个任

务。Ⅶ.BlackboarddesignChinaisthethirdnationthatsentapersonintospace.SectionDWordsandphrases:certainforcertainonone’sownwarnmight(may)house+work=house

workGrammar:attributiveclause：定语从句relativepronouns：关系代词antecedents：先行词当先行词指人时，关系代词用“who/that”；当先行词指物体时，关系代词用“which/tha

t”。关系代词在从句中的成分：主语，宾语关系代词的省略：在从句中作宾语时Possibilities:maymightperhapsprobablymaybeSentences:Thescientistalsowarnsthatifwearelucky,theymi

ghttreatusaswenowtreatourpets.Perhapstherewillbeawarbetweenhumanbeingsandrobots.Inafewyears,perhapsrobotswillthinkontheirown,justaspeopl

eusetheirbrainsandactforthemselves.However,oncerobotscanthinkforthemselves,problemsmayappear.