Unit6Whenwasitinvented？SectionA1a-1c课件人教版英语九年级全册

人教新目标GoForIt九年级英语全册Unit6Whenwasitinvented？SectionA1a-1cThefirsttelephonewasinvented

byBell.Bellinventedthefirsttelephone.Whoinvented

thefirsttelephone?LearntowalkbeforeyourunRevisionWhataretheymadeof?Theyareskylanterns.Whatarethey?Whoinventedskylanterns?Theyaremadeofbambooandpaper.ZhugeKongminginventedthem.SkylanternswereinventedbyZhugeKongming.Andtheywereusedforaskingforhelpinthepast.

Fourancientinventions

inChina.gunpowderpapermakingWeshouldbeproudofbeingChinesepeople!movabletypeprinting[ˈkʌmpəs]n.罗盘[ˈpaʊdə(r)]n.粉末[ˈmu:vəbl]adj.可移动的LearntowalkbeforeyourunWarming-upWhataretheFourGreatInventionsinancientChina?ThinkandSay:Doyouknowwhattheseinventionsare?thefirsttelephoneBellLearntowalkbeforeyourunLookatthethings.Inwhatorderdoyouthinktheywereinvented?VSIthinkthecar

wasinvented

before

theTV.Learntowalkbeforeyourun1.Lastweekend,Jack_______toabirthdaypartyandhehadalotoffun.(2010吉林长春)A.inviteB.wasinvitedC.invitedD.isinvitedLearntowalkbeforeyourunWhatisitusedfor?chatwithfriendsplaygameswatchshortvideostakephotoslistentomusicstudyonthephoneLearntowalkbeforeyourunItisusedforchattingwithfriends.Itisusedforstudying/workingonthephone.Itisusedforlisteningtomusic.LearntowalkbeforeyourunWriting

手机在我们的生活、工作中的作用越来越大，你知道手机起源与发展吗？请结合手机出现的时间（1994年）、外形、用途等方面，谈一下它的发展变化，并说明你对未来手机的畅想。LearntowalkbeforeyourunLookatthethings.Inwhatorderdoyouthinktheywereinvented?VSIthinkthe

telephone

wasinvented

beforetheTV.Learntowalkbeforeyourun2.Lastmonthanewlaw_____inChinatostoppeoplefromsmokinginpublicplaces.(2010江苏省盐城市)

A.ispassed

B.passes

C.hadpassed

D.waspassedLearntowalkbeforeyourunModernInventionscartelevisiontelephonelightbulbbatteryLearntowalkbeforeyourunLookatthethings.Inwhatorderdoyouthinktheywereinvented?VSLearntowalkbeforeyourun1.Heisoneofthegreatest__________intheworld.(invent)2.Thezipper___________in1983.(invent)inventorswasinventedLearntowalkbeforeyourunListeningAliceListeningLearntowalkbeforeyourunSummary1.invent2.beusefordoingsth./beusedtodosth.3.一般过去时的被动语态

was/were+doneLea