Unit 6 Section A（1a-2d）课件 人教版英语九年级全册

九年级新目标Unit9Whenwasitinvented?SectionA(1a-2d)学习目标一、通过学习，熟练掌握以下词汇：style,project,pleasure,mention二、通过问答，掌握以下句型：1.A:Whenwasthetelephoneinvented?B:Ithinkitwasinventedin1876.2.A:Whataretheyusedfor?B:They’reusedforseeinginthedark.三、1.正确运用被动语态谈论重要的发明的历史和用途。2.掌握一般过去时态的被动语态,由was/were+过去分词构成。学会单词invent,以及beusedfor的用法四、通过熟悉我们周围经常使用发明物的历史来开阔眼界，丰富自己的阅历，使自己养成勤于思考，善于总结的好习惯。

1900年读作

eighteenOnine

1865年读作eighteensixty-five1998年读作nineteenninety-eightnineteenhundred1809年读作2000年读作twothousand2008年读作twothousandandeight（或twentyOeight）复习导入：When

was

it/werethey

invented?It

was/They

wereinvented

in1927.

TV(s)in1927Askandanswer:Whenweretheyinvented?Theywereinvented

calculators1971in1971.Whenweretheyinvented?They

wereinvented

computersin1976in1976.Task1:TalkaboutinventionsIthinkthecalculatorwasinventedbefore/after

thecomputer.Listenandanswer:

Whichinventionsaretheytalkingabout?√√√√1bListenandmatchtheinventionswiththedates.abedc18761885192719711976dabecadbec18761885192719711976A:Whenwasthe_______invented?B:Itwasinventedin______.Task2:1cGroupworkThepassivevoice.被动语态主动语态变被动语态的结构图:Bellinventedthetelephonein1876.ThetelephonewasinventedbyBellin1876.主语谓语动词过去时宾语时间状语主语谓语动词的过去分词宾语时间状语KarlBenzBellEdison.Whowas______inventedby?Itwasinventedby_________.KarlBenzpairworkthecarthetelephoneBellthelightbulbEdisoncarA:Whenwasthecarinvented?in1885B:Itwasinventedin1885.A:Whowasthecarinvented

by?B:Itwasinvented

byKarlBenz.KarlBenzTask4:Pairwork

ListeningListenandnumbertheinventions[1-3]intheorderyouhearthem.2a___shoeswithspecialheels___shoeswithlights___hotice-creamscoop,runsonelectricity132InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkThefirstinventionisshoeswith________.Peoplealwayshittheirtoeson__________onthewaytothebathroomatnight.Sopeoplecanusethemfor________inthe______.Listenagainandfillintheblanks.somethingseeingdarklightsThesecondinventionisaspecialice-cream______.Itrunson_________andbecomeshot.It’s_____forservingreally_____ice-cream.scoopelectricityusedcoldThelastinventionisshoeswithspecial_____.Peoplecanmovetheheels_____and______.Youcan_____theheelsifyouaregoingtoa______or______themifyouarejustgoingoutfor_________.heelsdownupraisepartylowershoppingPairworkA:Whenwasthe…invented?B:Ithinkitwasinventedin….computer1971car1885TV1927telephone1876A:Whatisitusedfor?

B:Itisusedfor…

根据句意和所给汉语提示,完成下列单词的确拼写。

1.That’sthemost_________(有用的)book.2.ItissaidthatThomasEdisonhad1,093___________(发明)duringhislifetime.3.---Whatisthiskindofmachineusedfor?---It’susedfor_________(听)to

music.4.Childrenalsoneedtime_________(玩耍).usefulinventionslisteningtoplayPractice

句型转换1.Thepersonalcomputerwasinventedin1976.(对划线部分提问)______________thepersonalcomputer_______?2.TheshoeswithlightswereinventedbyJulie

Thompson.(对划线部分提问)_________theshoeswithlights___________?WhenwasInventedWhowereinventedby3.Knivesareusedforcuttingthings.______________knives______________?4.AChinesenamedCaiLuninventedpaper.(改被)Paper__________________aChinesenamedCaiLun.Whatareusedforwasinventedby5.ShewasinterviewedbythelocalTVstationlastweek.(改为主动语态)ThelocalTVstation_________________lastweek.

interviewedher用所给动词的正确形式填空：1.Thebike__________(fix)upbyXiaomingyesterday.2.Shields________(use)forprotectingpeople’sbodyinthepast.3.Lastyear,apicture_________(put)upontheblackboard.4.ShesaidFrench______________(speak)inFrance.5.Teenagers_______________(allow)tochoosetheirownclothestwoyearsago.wasfixedwereusedwasputwasspokenwereallowed1.Thepetdogiswarmandloving.It______asadaughterofmyfamily.A.treatsB.treatedC.istreatedD.wastreated2.Annie

totheparty.Shehadawonderfultimewithus.A.invitesB.isinvitedC.wasinvitedD.hasinvited3..TheSpringFestival

inJanuaryorFebruary.A.celebratesB.iscelebratedC.celebratedD.wascelebrated4..HongKong

tobeagoodplaceforeatingtoday.A.knows B.knew C.isknown D.wasknown5..Lastyear,LiHua,acollegestudent,______toworkfortheOlympicGames.A.ischoosingB.ischosenC.waschoosingD.waschosen6..We__________________toclosethewindowsbeforeweleftthelab实验室.A.tellB.toldC.aretoldD.weretold练习与巩固：1.Edisoninventedthelightbulb.Thelightbulb_______________Edison.2.Allthestudentsliketheirteacher.Theirteacher________byallthestudents.3.AmericanspeakEnglish.English_____________American.4.Carswereinventedin1885.（划线部分提问）

cars

?