初中英語-新目標(biāo)英語初三Unit 6 When was it invented？Section A教學(xué)課件設(shè)計

Unit6

SectionA1a-2dUnit6Whenwasitinvented?

Doyouknowwhattheseinventionsare?KarlBenz卡爾.本茨Doyouknowwhotheseinventorsare?AlexanderBell亞歷山大.貝爾J.L.Baird約翰.絡(luò)吉.貝爾德Canyoumatchtheinventionswiththerightinventors?KarlBenzBellBairdKarlBenzinventedthefirstcarin1885.Thefirstcarwasinvented(byKarlBenz)in1885.Thefirsttelephonewasinvented

(byBell)in1876.Bellinventedthefirsttelephonein1876.Thefirsttelevisionwasinvented

(byBaird)in1927.Bairdinventedthefirsttelevisionin1927.Lookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4].1a2314Listenandmatchtheinventionswiththeyears.1b___1876___1885___1927___1971dacbPairworkAskandanswerlikethis:1cWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.heeln.鞋跟;足跟Presentationscoopn.勺;鏟子electricityn.電;電能stylen.樣式;款式e.g.Ilikethe

style

oftheskirt.

我喜歡這條裙子的款式。Listenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkPairworkMakeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?2cThey’reusedforseeinginthedark.

Readthepassagequicklyandanswerthequestions.Whatisthesubjectfortheirschoolproject?2.WhatkindofinventiondoesRoythinkof?

3.WhydoesRoythinkitisagreatinvention?4.Whoandwhenwasthezipperinvented?5.Whendidthezipperbecomepopular?Smallinventionsthatchangedtheworld.Thezipper.Becauseitisoftenusedinourdailylives.WhitcombJudsonin1893.Around1917.2dHeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?

2dWithpleasure!Letmethink…h(huán)mm…Iknow!Thezipper!想出高興;愉快Role-playtheconversation.Thezipper?Isitreallysuchagreatinvention?Thinkabouthowoftenit’susedinourdailylives.Youcanseezippersondresses,trousers,shoes,bags…almosteverywhere!想想，考慮Well,youdoseemtohaveapoint…Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.

有道理被列出被發(fā)明Really?Sowhendiditbecomepopular?Around1917.一、單項(xiàng)選擇Sweatersareusedfor___warm.A.togiveB.tokeepC.givingD.keeping2.___doyouthinkthecomputerwasinventedby?A.WhenB.WhatC.WhoD.Why3.She’dliketohaveamobilephone___shecouldcommunicatewithherfriends.A.thoughB.untilC.unlessD.becauseDCD4.Doestheboyenjoy__musicwithhisMP4allday?A.tohearB.hearingtoC.tolistenD.listeningto5.Whatisatelephoneused___,class?A.toB.inC.forD.aboutDC6.Wasacarinvented___March4,1876?A.onB.inC.atD.of7.Canyoutellme___thetrainwasinvented?A.whatB.whoC.whenD.which8.Ithinkthe___inventionisamobilephone.Whataboutyou?A.HelpfulB.mosthelpfulC.HelpfullyD.mosthelpfullyACB9.Thebridge___bytheworkersin2009.A.builtB.buildC.wasbuildD.wasbuilt10.---Wouldyoupleasehelpmecleanuptheclassroom,Bill?---___.A.Yes,quiterightB.NevermindC.That’srightD.WithpleasureDA二、根據(jù)漢語意思完成英語句子。1.這個實(shí)驗(yàn)室是用來做醫(yī)學(xué)研究的。

Thelaboratory______________doingresearch.2.我喜歡這雙帶著特殊鞋跟的鞋子。

Iliketheshoes_______________.3.電話是什么時候