英语九年级上册Unit6Whenwasitinvented9年级Un

light

Edisoninventedlight1879EdisonThelightwasinventedbyEdisonin1879.发明被发明Lightisagoodinvention.发明物So,Edisonisagreatinventor.发明家in1879.[ˈedisn]

iPhoneIPhoneisagoodinvention.

Steve

Jobs(乔布斯)[sti:vjɔ:bs]

SteveJobs

inventediphone2007in

2007.Iphone

wasinvented

by

SteveJobsin

2007.发明发明被发明So,Steveisagreatinventor.发明家Disscuss

with

your

partner:A:Whenwasitinvented?B:Ithinkthecomputerwasinventedbeforethecar.A:Well,

Ithinkthecomputerwasinvented

after

thecar.

computercarDisscuss

with

your

partner:A:Whenwasitinvented?B:IthinktelephonewasinventedbeforetheTV.A:Well,

Ithinkthetelephonewasinvented

after

theTV.telephoneTV1aDiscussthetimeandnumberthepictures1-4.

1.Pre-listening:Learnsomewordsandphrases.moderninventions现代发明couldn’tafford买不起personalcomputer个人电脑1b.listen.__1971__1876__1927__1885

telephone

cartelevision

computer

1b.listenandmatchtheinventionswithyears.

b.d.c.a.

_______wasinventedin_______.While-listening:2.Listenagainandchoosethebestanswers.1.Wasgrandma’slifeverydifficultwhenshewasakid?A.Yes,shewas.B.No,shewasn’t.C.Wedon’tknow.2.WhatclassdidAliceneedtotake?A.PhysicsB.MathC.History3.Didgrandmahaveacarinthosedays?A.Yes,shedid.B.No,shedidn’t.C.Wedon’tknow.4.Why

didn’tgrandmahaveaTVinthosedays?A.It’sexpensiveB.It’snotbeautifulC.It’stoobig.√√√√Post-listing:Readthelisteningmaterialsandpayattentiontothekeywords.

Alice:Wasyourlifeverydifficultwhenyouwereakid?

Grandma:Oh,notreally.Why?Alice:Well,youdidn’thavemoderninventionslikeatelephone,right?

Grandma:Ofcoursewedid!HowolddoyouthinkIam？Thetelephonewasinvented

in1876.Youneedtotakeahistoryclass,Alice!

Alice:Haha!Howaboutcars?Theyweren’tinventedyet,werethey?Grandma:Yes,theywere.Carswereinventedin1885.Myfamilyhadacar.Alice:Well,didyouhaveaTV?

Grandma:No,wecouldn’t

affordone.Theywereexpensiveinthosedays.TheTVwasinventedaround1927,Ithink.

Alice:Well,Iknowthatyoudidn’thaveacomputer,becausewelearnedinschoolthatpersonalcomputerswereinventedin1971.Grandma:You’reright.ButIhaveonenow.1C.Makeyourownconversations

withyourpartner.A:When

was

thetelephoneinvented?B:Ithinkitwasinvented

in1876.A:When

wasthecarinvented?B:Ithinkitwasinvented

in1885.AndIthinkit

wasinvented

after(before)

thetelephone.1876188519271971DoyouknowtheFourNewGreatInventionsinChina?ABCDEFYoucanchoosetheFourNewGreatInventionsinChina.Shoppingonline高铁high-speedrail[haispi:dreil]alipay[əˈlipei]mobike['məʊbaɪk]支付宝摩拜单车网购

A:When

was

thealipayinvented?B:Ithinkitwasinvented

in2005.A:When

wasthemobikeinvented?B:Ithinkitwasinvented

in2015.AndIthinkit

wasinventedafter(before)

thealipay.alipay2005mobike2015[əˈlipei]['məʊbaɪk]high-speedrail20082009Shoppingonline1C.Makeyourownconversations

androle-playonthepodium.Doyouwanttobeagreatinventor?AlexanderBel（贝尔）telephoneHowdoyou/Ibecomeaginventor?We/Ineedtostudyhard.thinkmore.Usetheknowledgeinpractice.…readmorebooks.Summary(1)Keywords:invent,invention,inventor.

(2)sentencepattern:wasinventedin+time.wasinventedbysb.(3)Emotionalaims:

thespiritofinvention.创新精神

Haveatry.

句型攻关:1.这个图书馆是什么时候建造的?—When__________thelibrary_________?它是2008年建造的。—It__________________2008.2.这棵树是谁栽的?___________________thetree__________by?它是我妈妈栽的。—It________________bymymother.wasbuiltwasbuiltinWhowasplantedwasplanted5.—Who______potatochips______by?—ByGeorgeCrum.A.did;inventB.are;inventedC.was;inventedD.were;invented6.When________thec