Unit6Whenwasitinvented？SectionA1a-1c課件人教版九年級(jí)英語(yǔ)全冊(cè)2

人教新目標(biāo)GoForIt九年級(jí)英語(yǔ)全冊(cè)Unit6Whenwasitinvented？SectionA1a-1c

1900年讀作

eighteenOnine

1865年讀作eighteensixty-five1998年讀作nineteenninety-eightnineteenhundred1809年讀作2000年讀作twothousand2008年讀作twothousandandeight（或twentyOeight）復(fù)習(xí)導(dǎo)入：Whichdoyouthinkisthemostimportantinventionintheworld?

Inventions:GreatworksareperformednotbystrengthbutbyperseveranceWhatisthisinEnglish?

Itisatelephone.Whenwasitinvented?Itwasinventedin1876.telephonein1876GreatworksareperformednotbystrengthbutbyperseveranceWhatisthisinventioncalled?It’s

calledtelevision.Whowasitinventedby?ItwasinventedbyJ.L.Baird(約翰·洛吉·貝爾德).Whenwasitinvented?Itwas

inventedin

1927.Whatisthetelevisionusedfor?Itis

usedforwatchingTVshows.J.L.Baird,1927When

was

it/werethey

invented?It

was/They

wereinvented

in1927.

TV(s)in1927Askandanswer:GreatworksareperformednotbystrengthbutbyperseveranceWhatisthisinventioncalled?Whowasitinventedby?ItwasinventedbyJohnVincent.Whenwasitinvented?Itwas

inventedin

1971.Itis

usedforvisitingwebsites(網(wǎng)站).JohnVincent,1971Whenweretheyinvented?Theywereinvented

calculators1971in1971.GreatworksareperformednotbystrengthbutbyperseveranceGuessing:

WhatisthisinEnglish?Itisacar.Whenwasitinvented?Itwasinvented

.in1885carin1885GreatworksareperformednotbystrengthbutbyperseveranceWhatisthisinventioncalled?It’s

calledacar.Whowasitinventedby?ItwasinventedbyKarlBenz.Whenwasitinvented?Itwas

inventedin

1885.Whatisthecar/motorusedfor?Itis

usedfordrivingeverywhereyouwanttogo.=amotor.KarlBenz,1885PairworkA:Whenwasthe…invented?B:Itwasinventedin…A:Whowasitinventedby?B:Itwasinventedby…?A:Doyouknowwhatitisusedfor?B:Itisusedfor...KarlBenz

in1885

in1971JohnVincentin1876BellJ.L.Bairdin1927in1839LuisWhatis...

called?Whowas...inventedby?Whenwas...invented?Whatis...usedfor?camera,LuisWasitinvented

beforethetelephone?1839GroupworkGreatworksareperformednotbystrengthbutbyperseveranceGroupworkA:Whenwasthetelephoneinvented?B:Itwasinventedin1885.GreatworksareperformednotbystrengthbutbyperseveranceGroupworkA:WhenwastheTVinvented?B:Itwasinventedin1827.Greatworksareperformednotbystrengthbutbyperseverance1.Lastweekend,Jack_______toabirthdaypartyandhehadalotoffun.A.inviteB.wasinvitedC.invitedD.isinvitedB2.—WastabletennisinventedbytheChinese?—No.It

inChinauntilthestartofthe20thcentury. A.played B.wasplayedC.didn’tplay D.wasn’tplayedDGreatworksareperformednotbystrengthbutbyperseveranceWhenwasthecarinvented?Itwasinventedin1885.WhenwastheTVinvented?Itwasinventedin1927.Greatworksareperformednotbystrengthbutbyperseverance1，一般過(guò)去時(shí)的被動(dòng)語(yǔ)態(tài)，以invent為例

beinventedby+人由…人發(fā)明

beinventedin+年在…年被發(fā)明

當(dāng)主語(yǔ)為不可數(shù)名詞或者可數(shù)名詞單數(shù)時(shí)，be動(dòng)詞用was；當(dāng)主語(yǔ)為可數(shù)名詞復(fù)數(shù)時(shí)，be動(dòng)詞用were。Greatworksareperformednotbystrengthbutbyperseverance動(dòng)詞，意為“發(fā)明，創(chuàng)造”，新東西。

invention名詞，意為“發(fā)明物”；inventor名詞，意為“發(fā)明家，發(fā)明者”。eg.：Edison,agreatinventor,inventedmanygreatinventionsduringhislife.Greatworksareperformednotbystrengthbutbyperseverance單項(xiàng)選擇。1.Themobilephone________in1973.A．inventsB．isinventedC．inventedD．wasinvented2.—Wouldyouliketoplaybasketballwithusthisafternoon?—________，

butmymotherisill.A．Idon'tcareB．It'sveryniceofyouC．OfcoursenotD．MypleasureDBGreatworksareperformednotbystrengthbutbyperseverance用所給動(dòng)詞的正確形式填空：1.Thebike__________(fix)upbyXiaomingyesterday.2.Shields________(use)forprotectingpeople’sbodyinthepast.3.Lastyear,apicture_________(put)upontheblackboard.4.ShesaidFrench______________(speak)inFrance.5.Teenagers_______________(allow)tochoosetheirownc