Unit+6+When+was+iti+nvented+SectionA（1a-1c） 人教版九年级英语全册

Unit

6Whenwas

it

inventedlistening&speakingSectionAPeriod

Onefourmoden

inventions“What's

this①

②

③

④ItwasmadebyBellat

first

.

贝尔(人名)Itusedto

be

like

thisItisusedforwatchingprograms.(节目)

['prəʊgræm]Itwasmadeofsteel

and

iron['aron]铁inventions[In'venʃn]发明When

were

theyinvented[In've

nt]Lookatthethings.Inwhatorderdoyou

thinktheywere

invented?Discussthem

withyourgroup.Then

numberthem(1-4).1a1bd

1876a1885

C

1927b

19761Listen

andmatchthe

inventionswiththeyearswas

invented

inPracticethesentences.·Pictured:Thetelephonewasinvented

·

ineighteenseventy-six(1876).·Picture

a:

Carswere

invented

in

·eighteeneighty-five(1885).

Picturec:TheTVwas

inventedaroundPictureb:

Thepersonalcomputerswere

invented

in

nineteenseventy-six(1976).··nineteentwenty-seven(1927).··再听

一

次，琪单词。Alice:Wasyourlifeverydifficultwhen

youwerea

kidAlice:Well,youdidn't

havemodern

inventionslikeatelephone,rightyouthinkIam

Thetelephonewasin

1876.You

needtotakea

historyclassAlice!Alice:Haha!Howabout

car

Theyweren't

inventedyet,weretheyGrandma:Yes,theywere.Carswere·

Grandma:Ofcoursewedid!Howold

doGrandma:Oh,notreally.Why··invented

in

1885.Myfamily

hadacar.···Alice:Well,didyou

haveaTVGrandma:No,wecouldn'taffordone.Theywereexpensive

inthosedays.

TheTVwas

inventedaround

1927,I

think.Alice:Well,Iknowthatyoudidn'thaveacomputerbecausewelearnedinschoolthat

personalcomputers

were

invented

in

1976.Grandma:You'reright.ButI

havenow!····Summaries·moderninventions现代发明beinventedin

在某年、某地发明·

needto

需要做某事·takea

history

class

上历史课

·couldn't

afford

one

买不起inthosedays

在过去·personalcomputers

个人电脑··1A:Whenwasthe...inventedB:Itwas

invented

inTalkauCHMasegred前ventionswithyourpantnergnd

writetheconversation

aryouhiexzrcisebook.Compass

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