全國(guó)優(yōu)質(zhì)課一等獎(jiǎng)人教新目標(biāo)九年級(jí)英語(yǔ)全一冊(cè)《Unit6 Section A 1a-1c》課件

Unit6WhenwasitivnventedsectionA1a-1cDoyouknowFourGreatInventionsinChina?四大發(fā)明PapermakingGunpowderPrintingCompassinventionn.發(fā)明;創(chuàng)意Whenwasitinvented?inventv.發(fā)明;創(chuàng)造一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)的結(jié)構(gòu)為“was/were+及物動(dòng)詞的過(guò)去分詞”。ThefourgreatinventionswereinventedbyChinese.PresentationWhenwasitinvented?theWarringStatesPeriodtheWesternHanDynastytheEasternJinDynastytheTangDynasty

PapermakingGunpowderPrintingCompassItwasinventedin…西漢東晉唐朝戰(zhàn)國(guó)時(shí)期2341sharedbikeshigh-speedrailwaysOnlineshoppingelectronicpaymentNewFourGreatInventionsinChina

papermakingWrightBrothers

1879

（萊特兄弟）planeSteveJobs

A.D.105

（史蒂夫·喬布斯）iPadCaiLun

1903

(蔡倫)

lightbulbThomasEdison

2010（電燈）

(托馬斯·愛(ài)迪生)inventions

inventors

time

（發(fā)明）

（發(fā)明者）

（時(shí)間）

Make

sentences!WarmingupAlexanderBell亞歷山大貝爾KarlBenz卡爾奔馳JohnvonNeuman約翰·馮·諾依曼J.L.Baird貝爾德Inventors

Whatdidtheyinvent?

AlexanderBell亞歷山大貝爾KarlBenz卡爾奔馳JohnvonNeuman約翰·馮·諾依曼J.L.Baird貝爾德Matchtheinventionswiththerightinventors

PracticeWhatfamousforeigninventionscanyouthinkof?computercar1a

telephoneTVLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem[1-4](1=first,4=last).

Lookatthethings.Inwhatorderdoyouthinktheywereinvented?VSIthinktheTV

wasinvented

beforethecar.Well,IthinktheTVwasinventedafterthecar.1aVSIthinkthecomputer

wasinventedafterthetelephone.Yes,Iagreewithyou.___1876___1885___1927___1971Practice1bListenandmatchtheinventionswiththeyears.dacbGrandmaAliceLet’sread!兩個(gè)數(shù)字一組，前后兩組11865eighteensixtyfive19893前兩個(gè)數(shù)字不為零，后兩個(gè)數(shù)字為零。

eighteenhundred19004非四位數(shù)的年份的讀法531fivehundredandthirty-onetwothousand2001twothousandandonenineteeneightyninenineteenhundred2千年年份讀法1.Whenwerecarsinvented?A.In1876.B.In1885.C.In1927.2.Whatwasinventedin1876?A.Thetelephone.B.TheTV.C.Thecar.3.Whenwerepersonalcomputersinvented?A.In1885.B.In1927.C.In1971.Listenagainandanswerthequestions.While-listening

1bSweepingrobot1997aSwedencompanyLightbulb1879EdisonSharedbike2014DaiWeiMobilephone1973MartineForexample:G:WelcometoChengduScienceMuseum!S1:Wo!Howamazingitis!S2:Look!Isthisalightbulb?G:Yes,itis.S3:Whenwasthefirstlightbulbinvented?G:Itwasinvented