Whenwasitinvented?SectionA(1a~2c)LearningObjectives感知學(xué)習(xí)一些常見物品的歷史信息（發(fā)明者是誰，發(fā)明的具體時(shí)間）；學(xué)習(xí)了解年份的準(zhǔn)確讀法。（學(xué)習(xí)理解）運(yùn)用被動(dòng)語態(tài)介紹自己生活中一些物品的發(fā)明者以及發(fā)明時(shí)間；能夠理清聽力對(duì)話中人物所談?wù)撐锲返陌l(fā)明時(shí)間，并就聽力中所談?wù)摰奈锲氛归_對(duì)話。（應(yīng)用實(shí)踐）談?wù)撊粘Ｉ钪械奈锲罚x出自己最喜歡的發(fā)明，并介紹其發(fā)明的簡(jiǎn)單歷史，講述自己喜歡的理由；能夠認(rèn)識(shí)到人類文明的進(jìn)步歷程就是一個(gè)接一個(gè)的發(fā)明與創(chuàng)造，這些發(fā)明讓人類的生活變得更美好，而我們作為新時(shí)代的接班人，更要努力學(xué)習(xí)，打好基礎(chǔ)，為未來能做出更大的貢獻(xiàn)而努力。（遷移創(chuàng)新）

通過本課時(shí)學(xué)習(xí)，我們能夠：123Whatisthemostimportantthinginthisroomtoyou?Ithink...isthemostimportant.Canyouimaginethelifewithoutthesethings?Theseinventionshavechangedourlifealot.Doyouknowwhoinventedthem?Whoinventedthemobilephone?Whenwasthemobilephoneinvented?It____________in1973.Martin

invented

it.ItwasinventedbyMartin.wasinventedWhoinventedwirelessfidelity?Dr.JohnSullivaninvented

it.Itwasinventedby

Dr.JohnSullivan.Whenwaswirelessfidelityinvented?It____________in1991.wasinvented1.WhowasTVinventedby?John

Rocky

Baird

19252.WhenwasTVinvented?Itwasinventedby

John

Rocky

Baird.Itwasinventedin1925.1.Whowastheairconditioninventedby?WillisCarrier,19022.Whenwastheairconditioninvented?Itwasinventedby

WillisCarrier.Itwasinventedin1902.1.Whowasthecomputerinventedby?TedHoff,19712.Whenwasthecomputerinvented?ItwasinventedbyTedHoff.Itwasinventedin1971.

carWrightBrothers1879planeSteveJobs1886iPadKarlBenz1903lightbulbThomasEdison2010（電燈）inventions

inventors

timeHowmuchdoyouknowabouttheseinventions?ThecarwasinventedbyKarlBenzin1886.TheplanewasinventedbyWrightBrothersin1903.TheiPadwasinventedbySteveJobsin2010.ThelightbulbwasinventedbyThomasEdisonin1879.Inwhatorderdoyouthinktheywereinvented?Numberthem[1-4](1=first,4=last).1aA:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.AliceGrandmaWhatareAliceandhergrandmatalkingabout?Questionsmaybeused：Whoweretheyinventedby?Whenweretheyinvented?Lookatthepictureandyearsandpredicttheanswerto1b._________1876_________1885_________1927_________19711b1875eighteenseventy-five1989

eighteenhundred1900

nineteenhundred531

fivehundredand thirty-one

twothousand20014非四位數(shù)的年份的讀法！3千年的讀法twothousandandone兩個(gè)數(shù)字一組，分為前后兩組12前兩個(gè)數(shù)字不為零，后兩個(gè)數(shù)字為零Tips數(shù)字的讀法nineteeneighty-nineWatchthevideoandmatchtheinventionswiththeyears.1b_________1876_________1885_________1927_________1971abcddacbThe...wasinventedin....Listenandcompletetheconversation.Alice:Wasyourlifevery________whenyouwereakid?Grandma:Oh,________.Why?Alice:Well,youdidn’thavemoderninventionslikea________,right?Grandma:Ofcoursewedid!HowolddoyouthinkIam?Thetelephone____________in____.Youneedtotakea______class,Alice!difficultnotreallytelephonewasinvented1876historyAlice:Haha!Howabout____?They_______________yet,werethey?Grandma:Yes,theywere.Cars_____________in____.Myfamilyhadacar.Alice:Well,didyou_________?Grandma:No,wecouldn’t______one.Theywere________inthosedays.TheTV____________around____,Ithink.carsweren’tinventedinventedwere1885haveaTVaffordexpensivewasinvented1827Alice:Well,Iknowthatyoudidn’thavea________,becausewelearnedinschoolthatpersonalcomputers____________in___.Grandma:You’reright.ButIhaveonenow!computerwereinvented19711cTalkaboutthetime,theinventorandyourfeelingofsomeinventionswithyourpartner.A:Whenwas

the...invented?B:It

wasinventedin...A:

Who

was

it

inventedby?B:It

wasinventedby....A:

Whatisyourfavouriteinvention?B:Myfavouriteinventionis…,

becauseitis…1971188518761927KarlBenzBellBairdEdRoberts

Canyoufindoutanyotherinventionsmoreinteresting?Thesearewell-knowninventions.shoeswithspecialheelsshoeswithlightshotice-creamscoopWhataretheyusedfor?

n.鞋跟；足跟n.勺；鏟子Listenandnumbertheinventions[1-3]intheorderyouhearthem.312Tip：抓住關(guān)鍵詞次序2aListenagainandcompletethechartbelow.2bInventionWhatisit/

aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamTip：首字母快速記錄servingchanginginthedarkbeusedfordoingsth.=beusedtodosth.

被用來做某事(表用途、目的)changev.改變servev.服務(wù)，提供servicen.服務(wù)Thefirstinventionisshoeswith________.Peoplealwayshittheirtoeson__________onthewaytothebathroomatnight.Sotheyareusedbypeoplefor________inthe______.Fillintheblanksaccordingto2aand2b.

Thelastinventionisshoeswithspecial_____.Peoplewillfeeluncomfortableiftheywearhigh-heeledshoesforalongtime.Theshoesareusedfor________places.Youcan_____theheelsifyouaregoingtoa______or______themifyouarejustgoingoutfor_________.theinventiontheproblemtheusagetheinventiontheproblemtheusagesomethingseeingdarklightsheelsdifferentraisepartylowershopping2cMakeconversationsusingtheinformationin2b.Whatare

theshoeswithlightsusedfor?

Theyareusedforseeinginthedark.

inventv.發(fā)明inventionn.

發(fā)明

inventorn.

發(fā)明家，發(fā)明者

Languagepoints辨一辨Edisondidn'ttheelectricity,buthethelightbulb.2.Theteacherwantedtowhohadbrokenthedoor.3.Imycatasleepinthebed.findoutdiscoverinventedfindExercises

1.Thekindofcupisused__________drinking.

A.toB.asC.byD.forD單項(xiàng)選擇2.Ithinktheshortstory_________byLuXun.

A.iswritingB.iswrittenC.waswrittenD.writtenC3.Thisdressis___thisyear,andIreallywanttogetone.

A.indangerB.introubleC.instyleD.outofstyleC4.Cotton_____inthesoutheastofChina.

A.isgrownB.aregrownC.growsD.growA

changetheworld?usedwidely

zipper1.Whoinventedthezipper?2.Whenwasthezipperinvented?3.Whenwaszipperusedwidely?1.WhatisthesubjectforPaul’sschoolproject?

Smallinventionsthatchangedtheworld.2.WhatkindofinventiondoesRoythinkof?

Thezipper.3.WhydoesRoythinkitisagreatinvention?

Becauseitisoftenusedinourdailylives.4.Whowasthezipperinventedby?

WhitcombJudson.5.Whendidthezipperbecomepopular?

Around1917.Listentotheconversationandanswerthequestions.2dRoleplaytheconversation.2dLanguagePoints

pleasure名詞，意為“高興；愉快”。e.g.Hetakesnopleasureinhiswork.他從工作中得不到絲毫的樂趣。

【辨析】pleasure，pleased與pleasantpleasure名詞，“高興；愉快”。常用短語Withpleasure./Mypleasure./It’sapleasure.pleased形容詞，“高興的”，短語bepleasedtodosth.“樂于做某事”；bepleasedwith“對(duì)……滿意”。pleasant形容詞，“令人愉快的”，可作定語、表語，修飾物。Trytoretelltheconversation.

Doyouknowhowsmall_________changedtheworld?That’sthesubjectformy____________.Iwanttointroducethe_______.Itis______agreatinvention______itisoften______inour_____________.Zipperscan_________________dresses,______,shoes,bags,almosteverywhere.Ihaveseenon