【公开课课件】仁爱英语九上《Unit 4 Topic1 Section A》

仁爱版九年级上册

Unit4AmazingScience

Topic1Whenwasitinvented?SectionALearningaims:学习并掌握单词：

lock,rocket,metal,satellite,spaceship,laptop,digital.学习并掌握词组：bemadeof,bemadefrom,beusedfor,beallowedtodosth,someday,cometrue学习并掌握句型：(1)--Whatisarocketmadeof?--It’smadeofmetal.(2)--Whatisarocketusedfor?--It’susedforsendingsatellitesorspaceshipsintospace.(3)IwishIcouldgointospacesomeday.(4)Ihopeyourdreamwillcometrue.学习一般过去时的被动语态：was/were+动词的过去分词/'metl//'rɒkɪt/

/'sætəlaɪt//

/lɒk/

/'læptɒp/

/'dɪdʒɪtl/

/'kæmərə/

/'speɪsʃɪp/

metal金属rocket火箭satellite卫星spaceship飞船lock锁laptop笔记本电脑digital数码的

camera

照相机;摄影机WhatwelearnMissingGameslaptopcameraspaceshipsatelliterocketcameraspaceshiprocketsatellitelaptoplockA:What’sthe

lock

madeof?B:It’smadeof

metal.A:What’situsedfor?B:It’susedfor

locking

thedoor.n.锁v.（用锁）锁上，被锁住

Followtheexampletomakeupsimilarconversations.lock/metalbeusedfordoingsth.被用于做……A:What’sthepaper

madefrom?B:It’s

madefrom

wood.A:What’situsedfor?B:It’susedfor

writingon.paper/woodbemadeofbemadefrom？看得见原材料(物理变化)看不见原材料（化学变化）Thelockismadeof

metal.

Paperismadefromwood.Fillinblankswithof/from.Thewine（红酒）ismade_____grapes(葡萄).Thedeskismade_______wood.Thedigitalcameraismade________metal.Thebreadismade_______wheat(小麦).Theclockismade_________plastic.offromfromofofDoexercise:computerdesk/woodchopsticks/bamboosweater/cottonwatch/metalWow!Amodelrocket!Q1:

Whomadethemodelrocket?Q2:What’stherocketmadeof?.kangkangQ1:Whomadethemodelrocket?Q2:What’stherocketmadeof?It’smadeofmetal.

Listento1aandmarkT(True)orF

(False).P81Janeisunhappybecauseshewasnotallowedtogotoapartylastnight.()Kangkang’sfathermadeamodelrocketforhim.Therocketismadeofmetal.()Arocketisusedforsendingsatellitesorspaceshipsintospace.()F(F)TTPlaycomputergameskangkang2.What’sarocketusedfor?

It’s

usedforsendingsatellitesorspaceshipsintospace.beusedfor被用来做beusedtodo被用来做beusedas被用作usedtodosth.过去常做beusedtodoingsth.习惯于做3.WhotaughtKangkangsomeknowledgeaboutspaceships?

Mr.Brown.4.

What’sKangkang’sdream?

Hewisheshecouldgointospace

someday.

someday----某一天，总有一天(将来)e.g.IwishIcouldhavemyownhousesomeday.Ihopehisdreamwillcometrue.

cometrue----变成真的,实现realize/etrueRead1acarefullyandunderlinethepassivevoice.Iwasnotallowedtoplaycomputergameslastnight.Itwasmadebyme.Itismadeofmetal.Doyouknowwhatarocketisusedfor?Itisusedforsendingsatellitesorspaceshipsintospace.一般过去时态被动语态结构：was/were+动词的过去分词一般现在时态被动语态结构:am/is/are+动词的过去分词Retellthedialog:Janeisunhappybecausesheallow

playcomputergameslastnight.kangkangsaysitbadherhealthifshespendtoomuchtime

them.KangkangshowsamodelrockettoJane.Therocketmadekangkang.It

mademetal.Itusedsendingsatellitesorspaceshipsintospace.Kangkangwisheshecouldgointospacesomeday.wasnotallowedto

wasmadebyisusedfor.spendsonisbadforwasmadeof看图写话be,makebe,invent,1946The(red)wineismadefromgrapeThecomputerwasinventedin1946.看图写话Theclockisusedtotell/fortelling(people)timeThescarfismadeofsilkbeused,tellsilkDoexercise:()1.I______Icouldflytothemoonbyrocket.A.guessB.dreamC.wish()2.--____wasthecarmade?—InGermany,butitsellswellinChina.A.WhoB.WhenC.Where()3.Stop!Nooneis_____toenterthelabwithouttheteacher’spermissionA.allowedB.refusedC.forced()4.MayIuseyourcup,Tom?—Sorry,it____bymysisterjustnow.A.wasbrokenB.isbrokenC.broke()5.—Stayinguplatedoesharmtous.--______.ButIhavetoomuchhomeworktodo.A.SoundsgreatB.That’srightC.That’sallrightCCBAAAssignmentRecite1a.FinishSectionAinyourworkbook.PreviewSectionB.掌握新词汇：lock,satellite,rocket,spaceship,digital,metal2.掌握词组：beallowedtodo,bemadeof,bemadefrom,beusedfordoing,cometrue,bebadfor,spend…on.3.掌握句型：What’sitmadeof/from?It’smadeof/from…

What’situsedfor?It’susedfor…4.语法知识：初步感知一般过去时的被动语态。SummaryA:Whatisalaptopmadeof?B:Itismadeofplastic.A:What’situsedfor?B:Itisusedforstudying.A:Whenwasitdeveloped?B:Itwasdevelopedin1985.A:Wherewasitdeveloped?B:ItwasdevelopedinJapanLaptop/plasticStudy1985/Japan被允许做某事_________________________

对…有害_________________________

在某事上花费_________________________

太多时间_________________________由…制成（看得见原材料）____________________由…制成（看不见原材料）____________________

用来做某事_____________