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SectionA(1a-2d)Unit6Whenwasitinvented?SectionA(1a-2d)Unit6学习目标Keywords:heel,scoop,electricity,style,project,pleasure,zipper,daily,website,pioneer,list,mention,Keysentences:1.—Whenwasthetelephoneinvented?—Ithinkitwasinventedin1876.2.—Whataretheyusedfor?—Theyareusedfor…Passivevoice(pasttense)

学习目标Keywords:WhataretheFourGreatInventionsinancientChina?Doyouknow?LeadinWhataretheFourGreatInventChinesefourgreatancientinventionscompassgunpowderprintingPapermakingChinesefourgreatancientinvModerninventionscalculatorModerninventionscalculatorTalkabouttheinventions(发明).Whichonedoyouthinkisthemosthelpfulinourdailylife?Talkabouttheinventions(发明).computercomputercarcarcalculatorlaptopcalculatorlaptoptelephonecellphonetelephonecellphoneradioradioA:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.Talkaboutwithyourpartner.A:IthinktheTVwasinventedA:Ithinkthecalculatorwasinventedbeforethecomputer.B:Well,Ithinkthecalculatorwasinventedafterthecomputer.Talkaboutwithyourpartner.A:IthinkthecalculatorwasLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4](1=first,4=last)1234PresentationLookatthethingsbelow.Inw

Listenandmatchtheinventionswiththeyears.abcdWhenwasthe...invented?

1876188519271971acbd1bListenandmatchtheinvenStudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.PracticingWhenwasthetelephoneinvented?Ithinkitwasinventedin1876.1cStudentB,coverthedWhenwasthecarinvented?Itwasinventedin1885.WhenwastheTVinvented?Itwasinventedin1927.Whenwasthecarinvented?ItwWhenwasthecomputerinvented?Itwasinventedin1971.WhenwasthecomputerinventedListenandnumbertheinventions[1-3]intheorderyouhearthem.312___shoeswithspecialheels___shoeswithlights___hotice-creamscooprunsonelectricity2aListenandnumbertheinventioListenagainandcompletethechart.changingservinginthedark2bListenagainandcompletetheMakeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?They’reusedforseeinginthedark.

2cMakeconversationsusingtheiWhatarehotice-creamscoopusedfor?They’reusedforservingforreallycoldice-cream.Whatareshoeswithspecialheelsusedfor?They’reusedforchangingthestyleoftheshoes.Whatarehotice-creamscoopuRole-playtheconversation.Readthepassagequicklyandanswerthequestions.Whatisthesubjectfortheirschoolproject?2.WhatkindofinventiondoesRoythinkof?

Smallinventionsthatchangedtheworld.Thezipper.2dRole-playtheconversation.R3.WhydoesRoythinkitisagreatinven-tion?4.Whoandwhenwasthezipperinvented?5.Whendidthezipperbecomepopular?Becauseitisoftenusedinourdailylives.WhitcombJudsonin1893.Around1917.3.WhydoesRoythinkitisa1.Well,youdoseemtohaveapoint…

haveapoint

有道理

e.g.Iadmit(that)youhaveapoint.

我承认你有理。LanguagePoints1.Well,youdoseemtohavea2.Theyareusedforseeinginthedark.

beusedfordoingsth.表示“被用来做某事”。与beusedtodosth.同义。表示用途、目的。

e.g.Thiscomputerisusedtocontrolallthemachines.这台电脑是用来控制所有机器的。

Doyouknowwhatthistoolisusedfor?

你知道这个工具是用来做什么的?2.Theyareusedforseeingin3.Thinkabouthowoftenit’susedinourdailylives.

thinkabout表示“考虑,想起”。

e.g.Heisthinkingabouttravellinginthesummerholidays.

他正在考虑暑假旅游的事。

Shewasthinkingaboutherchildhooddays.她正回想她的童年时期。3.Thinkabouthowoftenit’s【拓展】有关think的短语【拓展】有关think的短语1.用所给单词的正确形式填空:When

thetelephone

(invent)

?Thecomputercan

usdomathproblems(help).inventedwashelpExercises1.用所给单词的正确形式填空:When3.Inthoseday,thewomancouldn't_______(afford)aTVbecausetheywerereallyexpensive.4.Afriendof

(I)cametoseemelastweek.5.Ithinkyouneed

(take)ahistoryclass.affordminetotake3.Inthoseday,thewomanco2.单项选择()1.Thekindofcupisused_______drinking.A.toB.asC.byD.for()2.Mymotherandmysisterkeptontalking,butmyfather________silentallthetime.A.gotB.keptC.turnedD.lookedDB2.单项选择()1.Thekindofcu()3.Ithinktheshortstory______byLuXun.A.iswritingB.iswrittenC.writtenD.waswritten()4.—Who_____theelectriclightlamp_____?—Edison.A.was;inventedB.is;inventedC

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