Unit6+When+was+it+invented？+SectionA+1a-1c 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-1c1.Tolistenandtalkabouttheimportantinventionsandtheirhistory,usingpassivevoice

1.--Whenwas…invented?--Ithinkitwasinventedin…2.Ithink…isinventedbefore/after…2.Totalkaboutwhatinventionsareusedforusingpassivevoice

Whatis/are…usedfor?Itis/theyareusedfor...invent

v.发明inventor

n.发明家invention

n.发明e.g.Edison,agreatinventor,invented

manygreatinventionsduringhislife.WordsEnrichyourlifetoday,yesterdayisowismysteryWhataretheFourGreatInventionsinancientChina?Lead-inTalking

paper-makingprintingcompassgunpowderLet’senjoyavideo.AmazingNewChineseinventionsLead-inEnrichyourlifetoday,yesterdayisowismysteryNewFourGreatInventionssharedbicyclehigh-speedrailways

onlineshoppingelectronicpaymentEnrichyourlifetoday,yesterdayisowismysteryWhat’sthis

inEnglish?cartelephone

computertelevisionEnrichyourlifetoday,yesterdayisowismysteryLookatthethings.Inwhatorderdoyouthinktheywereinvented?VSIthinktheTV

wasinvented

beforethecar.Well,IthinktheTVwasinventedafterthecar.1a1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1–4](1=first,4=last).A:IthinktheTVwasinventedbeforethecar.B:Well,IthinktheTVwasinventedafterthecar.1aTalkingA:Ithink…wasinventedbefore…B:Well,Ithink…wasinventedafter...B:Iagreewithyou.Enrichyourlifetoday,yesterdayisowismystery1bmatchtheinventionswiththeyears.1b____1876____1885____1927____1971dacbLookatthethings.Inwhatorderdoyouthinktheywereinvented?VSIthinkthe

telephone

wasinvented

beforetheTV.AliceWhenhergrandmawasakid，shehad____.A.Acar.B.Atelephone.C.ATV.D.Acomputer.年份的读法两个数字一组，分为前后两组121865eighteensixtyfive1989千年的读法twothousand2001twothousandandonenineteeneightynine3前两个数字不为零，后两个数字为零。eighteenhundred1900nineteenhundred4非四位数的年份的读法！531fivehundredandthirty-onec1cStudentB,coverthedates.StudentA,askStudentBwhenthethingsinthepicturein1bwereinvented.Thenchangerolesandpracticeagain.GuessA:Whenwasthecarinvented?B:Well,Ithinkitwasinventedin…A.

1885B.1876C.1927D.1971Lookatthethings.Inwhatorderdoyouthinktheywereinvented?VSThetelephone

wasinvented

before

thecomputer.A:Whowasthe_______inventedby?B:Itwasinventedby______.PairworkBellBenzBairdEdison

invented

thelightbulb._______________________

by______.[bʌlb]

lightbulbThelightbulbEdisonwasinvented1.Lastweekend,Jack_______toabirthdaypartyandhehadalotoffun.A.inviteB.wasinvitedC.invitedD.isinvitedB2.—WastabletennisinventedbytheChinese?—No.It

inChinauntilthestartofthe20thcentury. A.played B.wasplayedC.didn’tplay D.wasn’tplayedDEnrichyourlifetoday,yesterdayisowismystery1.一般过去时态被动语态was/weredoneEnrichyourlifetoday,yesterdayisowismystery2.inventv.inventorn.inventionn.e.g.Heisaninventor,heinventedmanyinven