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（thedevelopmentoftheelectricalandelectronicappliances）
Ⅰ.Showatimelineandaskstudents:
Timeline
1982electricfan
1984TV（black-and-white）
1985refrigerator
1986washingmachine
1990TV（colour）
1997air-condition
2001mobilephone（withbasicfunctions）
2004mobilephone（withMP3andcamera）
Whatcanyouconcludefromthetimeline?
ⅡAskstudentstotalkaboutthedevelopmentoftheappliancesaccordingtothegivenpictures.
Step3:
Discussion
1.Whatcanourhumanbeingsbenefitfromthedevelopmentofelectricandelectronicappliances?
2.Canwedependontheseappliancescompletely?
Step4HomeworkStep4:
Homework:
1.ReadtwopassagesonP106-107
2.Previewreading.
3.UnitRevision:
Period1.
Thesecondperiod
Reading
（1）
3.Developstudents’abilityinreading.
4.MakestudentsknowthehistoryofTVandaudiodevices.
Lead-in
Begintheclasswithaquestionnaire.
1.DoyouhaveaMP3?
YesNo
2.Doyoualwaystakeitwithyou
evenatschool?
AlwaysSometimesNever
3.DoyouagreetotakeMP3atschool?
4.Howlongdoyouspendlisteningto
yourMP3aday?
Morethan2hours
About1hoursBelow30mins.
Step2：
Learningreadingstrategy:
understandingsubtitles
Subtitlesappearaftertitlesandgiveyoumoreinformationaboutthetextthanthetitles.
TVEarlyhistoryofTV
（Inorderoftime）Themodernage:
CableTV,satelliteTV,digitalTV,…
AudiodevicesEarlyhistoryofaudiodevices
（Bytypesofequipment）Taperecordersandplayers
Soundsgoesdigital
Whichofthefollowingbestshowsthestructureofthepassage?
①
A.TB.TC.TD.T
③
④
⑤
②
①②
（T=title①=subtitle1②=subtitle2③=subtitle3④=subtitle4 ⑤=subtitle5）
Step4Firstreading:
readthetextandfinishPartAonP2
1.WhendidregularpublicTVbroadcasting?
Itbeganon11May1928inNewYorkandinLondonon20Agugust1929.
2.WhatisWebTV?
ItistheTVsetcombinedwiththeWorldWideWeb.
3.Whatwasinventedin1954?
Thecassetterecorder.
Step4CarefulReading
FinishC1Trueorfalseexercises
1.ThomasEdisonmadethefirstrecordingofahumanvoice.
2.Until1972,mostpeopleusedblack-and-whiteTV.
3.SatelliteTVisdeliveredwithgreaterclaritythandigitalTV.
4.Thefirstrecordplayerwasinventedbefore1877.
5.Transistortechnologywasfirstusedtoreceiveradioprogrammes,andthentodevelopcassetterecorders.
6.CDswereinventedabouttenyearsbeforetheMDplayerwasinvented.
7.MP3technologybeganinGermanyin1987
C2:
Fillintheform
Year
Event
1877
Firstrecordingofahumanvoicewasmade
1925
1948
1951
1954
1958
1962
1982
1987
1989
1992
1996
.Step5consolidation
PartE:
Fillintheblankswithwordsgiveninthebox.
broadcastingGermanyhouseholdsrecording200
recorderswirelesscompactBritain65
Iwasreallysurprisedtofindoutthatthefirstpublicshowingsof
（1）__________TVtransmissionstookplacewaybackin1925.Ittookanotherthreeyearsbeforethereareanyregularpublic
（2）____________,firstintheUSAandinthefollowingyearin（3）______.Personally,IthinkpeoplemusthavefounditquiteadelightwhencolourTVwasfirstbroadcastin1929.However,withinthenext（4）_________years,peoplewouldbeabletochoosewhattowatchfromavarietyof（5）_________differentchannelsbecauseofcableTV.Itisreportedthatin1998,66percentof（6）____________intheUSAhadcableTV.TheotherinformationIgotwasaboutthe
evolutionofaudiodevices,startingwithThomasEdison’sfirst（7）__________,thenmovingontodifferentkindsoftape（8）__________andfinallyCDs（meaning（9）__________discs）,whichwereintroducedinthe1980s.Iwasalsoreallysurprisedtolearnthat（10）___________wasthebirthplaceofMP3,notJapanortheUSAasIhadassumedtheywouldbe.Thesethingsallbringgreatconvenienceanddelighttopeople’slives.
FinishPartDandEonP4-5
Step6Discussion:
1.Moreandmorepeopleareusingcomputersforinformationandentertainment.DoyouthinkwewillstillneedbooksandTVsinthefuture?
Whyorwhynot?
2.Whatarethepossibledisadvantagesofhavingalotoftechnologyinourlives?
Step6Homework
1.FinishA1,A2onP102.
2.UnitRevision:
Period2.
Sentencepatterns
1.Altogether,threemencouldberesponsible.
2.Ittookmorethantwodecades,though,until1951,forcolourbroadcaststobeginintheUSA.
3.Ittook50yearsbefore….
4.sincethebeginningof1999,thepopularityofMP3hasincreasedtosuchadegreethat….
Usefulexpressions
contributeto,beresponsibleto,besuperiorto,thanbefore,comeontothemarket,combine…with…,windup,apply…to…,addto,inthefollowingyears,forthefirsttimeover,springup
牛津高二英语M7U1Livingwithtechnology教案
Thefourthperiod
Wordpower
Electronicandelectricalgoods
•Studentsareexpectedtolearnsomewordsrelatedtoelectricalandelectronicgoodsespeciallyhouseholdappliancesandknowhowthesedevicesareused.
•Enlargestudents’vocabularybytalkingabouthowusefulelectricalappliancesandelectronicdevicesareindifferentwaysintheirdailylife.
Procedures
Step1.Lead-in（byaguessinggame）
Encouragestudentstothinkoutsomehouseholdappliancesbysomegiveninformation.
Step2.Vocabularylearning
1.FocusonPartAonpage6andmakesurethatStudentsunderstandwhatthosephrasesinblueactuallymean.
2.Askstudentstoarrangethegoodsinthecorrectsection.
3.FocusonPartBonpage6andmakesurethatStudentsarefamiliarwiththenamesofthegoodsinthehouseholdappliancessectionandwhatthesedevicesareusedfor.
Step3.Extension
Encouragestudentstorecallthewordsrelatedtoelectricalandelectronicgoodsaccordingtothegivensituations—havingatravel,athomeandhavingaclass.
Step4.Consolidation
1.FocusonPartBonpage7tocheckStudents’understandingandapplicationofthenewwordstheyhavelearnt.
2.PartD:
arrangetheelectricalandelectronicgoodsIorderofimportance.Dividestudentsintosmallgroupstohaveadiscussion.
Homework
1.Reviewthewordstoexpresselectronicandelectricalgoods.
Period4.
3.PreviewGrammarandUsage.
牛津高二英语M7U1Livingwithtechnology
Wordpower&
Grammar
第一部分：
重点讲解
1.applyvi&
vt应用,运用;
申请
归纳拓展
applyforsthtosb向某人申请某物
applyto（sb/sth）（与某人/某物）有关;
有效;
适用于……
applyoneselfto（doing）sth集中精力做某事
练练吧!
1）.你应该立即申请,亲自去也好,写信也好.
2）.这项新技术很快就用在了实践中.
3）.我将去那家公司申请那项工作.
4）.考试前每个学生都在集中精力学习.
5）.这件事与你无关.
2.demandv.&
n.需要,需求,要求
bypopulardemands由于许多人的要求,由于普遍要求
indemand需求量大,有需求
meet/satisfyone’sdemands/needs满足某人的需求
makedemandsonsb对某人提出要求
ondemand一经要求
demandsth要求,需求……
demandtodosth要求做……
demandthat从句（谓语为should+动词原形,should可省略）要求……
1）.Thekeytotheproblemistothedemandsbythecustomers.
A.solve;
meet;
madeB.solving;
made
C.solve;
met;
makeD.solving;
meeting;
made
2）.Itisdemandedthattheplayforanotherweek.
A.runsB.willrunC.runD.shallrun
3）.Goodworkersarealwaysdemandinthefactory.
A.inB.onC.byD.for
4）.Theworkersdemandedimmediately.
A.beingrepliedB.replyingC.toberepliedD.toreply
3.springvi.（sprangsprung）跳,跳跃,弹起
springtolife突然活跃起来
springback弹回到原来的位置
springsthonsb向某人突然说出某事
springup突然出现,涌现,迅猛发展
1）.Doubtshavebegantospringinmymind.
A.backB.onC.upD.down
2）.Ihavetospringthisyouatsuchshortnotice.
3）.全镇各地很快盖起了新房子.
4.assumevt.假设,设想,以为.assumedadj.假设的,假定的
assumethat从句认为……,假定……
1）.Ihopetogotocollegenextyear,alwaysthatIpassmyexams.
A.assumeB.toassumeC.assumingD.assumed
2）.（普遍认为）stressiscausedbytoomuchwork.
3）认为经济将继续好转是有道理的.
5.familiaradj.
befamiliarwith------对------熟悉
befamiliarto-----为------熟悉
我对这个城市很熟悉。
Iam_________________thecity.
=Thecityis_____________me.
6.upto-----
Itisuptosb.todo--------
sbbeupto（doing）sth.
1）.--Shallweeatoutorstayin?
--________.
A.It’suptoyouB.Itdependsonyou.
C.Well,I’mlookingforwardtoitD.Goodidea.
2）–Whathaveyoubeen_____thesedays?
--Preparingformydaughter’sweddingparty.
A.upB.onC.uptoD.onto
第二部分：
练习答案
1.1）.Youshouldapplyimmediately,inpersonorinletter.
2）.Thenewtechnologywassoonappliedinpractice.
3）.Iwillapplytothecompanyforthework.
4）.Everystudenta
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