Unit4Topic1SectionB課件仁愛九年級英語上冊

Unit4Topic1SectionBLearningaims:一、掌握以下單詞和短語：bulb,airplane,It'ssaidthat,duringone'slife,beusedby,bedifferentfrom二、一般過去時的被動語態(tài):三、談論發(fā)明和發(fā)明家:KarlBenz,JohnBaird,AlexanderGrahamBellListentothethreepassages.Matchthepictureswiththefollowinginformation.A.

KarlBenzC.AlexanderGrahamBellB.JohnBairdInventionInventorYeara.1926b.1876c.1885Listento1aandchoosethecorrectanswers.()1.WhereareMichaelandJane?A.Inthesciencemuseum.B.Attheschoollibrary.C.Inthezoo.D.Inthepark.()2.Whichobjectisnotmentionedintheconversation?

A.Lightbulb.

B.Airplane.

C.Television.

D.Radio.ACListenagainandanswerthequestions.1.Whenwasalightbulbinvented?

Itwasinventedin1879.2.WhatwasinventedbyGuglielmoMarconi?

Theradiowasinventedbyhim.3.WhatdidWilburandOrvilleWrightinvent?Andwhendidtheyinventit?

Theairplanewasinventedbythemin1903.Read1aandfillinthetable.InventionInventorYearlightbulbradioThomasEdisonWilburandOrvilleWright187918951903GuglielmoMarconi/gul?'elm??mɑ:'k??n?//'w?lb?//'?:v?lra?t/airplaneWatchavideo:Readandunderstand.Michael:Look,alightbulb!Jane:Yeah.itiswidelyusedbypeopleeverywhere.Doyouknowwhenit

wasinvented?Michael:Itwasinventedin1879.Jane:Whoinventedit?Michael:ThomasEdison.It'ssaidthatheinventedmorethantwo

thousandthingsduringhislife.Jane:Whatabouttheradio?Michael:TheradiowasinventedbyGuglielmoMarconiin1895.Jane,

let'sgothisway.Look!Anairplane,butit'sdifferentfromtoday's.Jane:Yes.ItwasinventedbyWilburandOrvilleWrightin1903.被廣泛使用被發(fā)明據(jù)說.(accordingto根據(jù)，據(jù)...說)走這邊與...不同Exercisesinclass1.被廣泛使用____________________2.

被發(fā)明_____________________3.據(jù)說_______________________4.多于________________________5.他的一生中_________________7.與...不同___________________itiswidelyusedbybeinventedIt'ssaidthatmorethan=overduringhislifebedifferentfromTrytoretellMichael:Look,alightbulb!Jane:Yeah.itis______________peopleeverywhere.Doyouknowwhenit______________?Michael:Itwasinventedin1879.Jane:Who_________it?Michael:ThomasEdison.___________heinvented___________two

thousandthings_______hislife.Jane:Whatabouttheradio?Michael:Theradio________________GuglielmoMarconiin1895.Jane,

let'sgothisway.Look!Anairplane,butit's______________today's.Jane:Yes.It________________WilburandOrvilleWrightin1903.widelyusedbywasinventedinventedIt'ssaidthatmorethanduringwasinventedbydifferentfromwasinventedbyFillintheblankswiththeproperformsofthegivenwords.Thefirstjeanswereproducedin1855.Atthattime,they_____________(notcall)jeansandtheywerejusthard-wearingpantsdesignedforworkers.Thepants_____________(make)ofthebrowncloth.Thiskindofcloth______usually_____(use)formakingtents.Nowadays,theirmaterialshavebeenchangedsothatitfeelsmorecomfortable.Andmanydifferentjeansstyles_____also________(create).They______________(design)notonlyforworkersbutalsoforteenagersandwomen.Laterjeansarepopularallovertheworld.werenotcalledweremadewasusedarecreatedaredesignedSummaryWelearn1.Newwo