2023学年完整公开课版unit9whenwasitinvented4

新目标九年级Unit9Unit9

Whenwasitinvented?

SectionAPeriod1

重点句型

1.

Who

was

the

telephone

invented

by?

It

was

invented

by

Bell.

电话是谁发明的？

电话是贝尔发明的。2.

When

were

electric

slippers

invented?

They

were

invented

last

year.电拖鞋是什么时候被发明的？它们是去年被发明的。3.

What

are

they

used

for?

它们是用来做什么的？

4.

They

are

used

for

seeing

in

the

dark它们是用来在黑暗中看东西的。5.

Tea

wasn’t

brought

to

the

Westernworld

until

1610.

直到1610年茶才被带到西方世界。

6.

I

prefer

lemons

to

oranges.

I

like

thesour

taste.

我喜欢柠檬胜过橙子。我喜欢酸味。FourancientinventionscompassgunpowderMoveabletypeprintingpapercalculatorinventionsmicrowaveovenabacusbinocularslightbulbsA:Whenwasthecarinvented?B:Well,Ithinkitwasinventedin….Guess1885187619271971A:Whenwasthetelephoneinvented?B:Well,Ithinkitwasinventedin….Guess1885187619271971Lookatthethings.Inwhatorderdoyouthinkthey

wereinvented?1aA:Ithinkthecalculator

wasinvented

beforethecomputer.B:Well,Ithinkthecalculator

wasinvented

afterthecomputer.lightbulbWhenweretheyinvented?Whatisitcalled?bikemicrowaveoven

alarmclockListening(1b:P68)1876年

1885年1927年1971年1976年Sampledialogues:A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.A:Whenwasthecarinvented?B:Ithinkitwasinventedin1930.Ithinkitwasinventedafterthetelephone.Pairwork(1c:P68)C:Idon’tthinkso.Ithinkitwasinventedin1873,soitwasinventedbeforethetelephone.D:Idon’tagree.Ithinkitwasinventedin1885anditwasinventedafterthetelephone.Listening(2a,2b:P69)312highheelsadjustableheelsadjustable可调整的icecreamscoopheat加热scoopslippersabatterybatteriesoperate操作scoopingreallycoldicecreamshoeswithadjustableheelsJayceCoziarandJamieEllsworthchangingthestyleoftheshoes

battery-operatedsnakersJulieThompsonseeinginthedarkheatedicecreamscoopLanmonChelseaOralPractice(2c:P69)Sentencepattern:

Whatisit/aretheyusedfor?Whowasit/weretheyinventedby?Itis/Theyareusedfordoing...Itwas/Theywereinventedby...A:Whenwasthe_______invented?B:Ithinkitwasinventedin______.197618851876192719711879Sampledialogues:

A:Whatisthis?B:Thisisaheatedicecreamscoop.A:Whatisitusedfor?B:Itisusedforscoopingreallycoldice

cream.A:Whowasitinventedby?B:ItwasinventedbyChelseaLanmon.Edisoninventedthelightbulb.Thelightbulbwasinventedby

Edison.Whowasthelightbulbinventedby?Thetelephone___________byBell.wasinvented

Whowasthetelephoneinventedby?Bellinventedthetelephone.______wasinvented

by_________.ThecarKarlBenzWhowasthecarinventedby?KarlBenzinventedthecar.A:What

is

thecar

usedfor?B:Thecar

isusedfor

traveling.

A:Whatisthe_______usedfor?B:Ithinkit

isusedfor

_________________.talkingwithpeopleA:

Whatistheusedfor?B:Ithinkit

isusedfor

_______.(c