【文档说明】《Unit 4 Topic 1 When was it invented》课件12-九年级上册英语仁爱（科普版）.ppt，共(25)页，3.596 MB，由小喜鸽上传

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Unit4AmazingScienceTopic1Whenwasitinvented?SectionA1.知识目标：①掌握新词:rocket,metal,satellite,spaceship,lock,laptop,

digital②掌握短语句型:be(not)allowedtodosth.bemadeof/bemadefrombeusedfordoingsth.someday,cometrue③掌握语法结构:一般过去时的被动语

态：was/were+动词过去分词2.能力目标与情感目标：①能听懂涉及航天知识的语段，回答教师提出的问题；②掌握一般过去时的被动语态；③培养学生对航天知识的兴趣和创新能力。Let’sgointothenewlesso

n.(Thereare8tasks)自主学习小组合作A:What’sthelockmadeof?B:It’smadeofmetal.A:What’situsedfor?B:It’susedforlockingthedoor.lock/metalbemadeof用法?bemadeof由某种物质做成(

看得出原材料，物理过程)beusedfor用法?A:What’sthepapermadefrom?B:It’smadefromwood.A:What’situsedfor?B:It’susedforwr

itingon.paper/woodbemadefrom用法?bemadefrom由某种物质制成(看不出原材料，化学过程)bemadeof由某种物质做成(看得出原材料，物理过程)bemadefrom由某种物质制成(看不出原材料，化学过程)拓展：bemadeupof由几部分组成

Thisrocketismadeupoffiveparts.bemadeof与bemadefrom区别?beusedfordoing被用来做……beusedfor用法：拓展：beusedtodo被用来做

…….Woodisusedtomakepaper.beusedas被用作为……TheNationalflagisusedasasymboloftheCountry.computerdesk/woodchopsticks/bamboosweater/cott

onwatch/metalTask1:Followtheexampletomakeupsimilarconversations.小组合作Task2:Listento1aandchoosethecorrectanswer.Tip:听前快速浏览，找出关键词，猜测信息。

自主学习()1.WhywasJaneunhappy?A.Becauseshewasallowedtoplaycomputergames.B.Becauseshewasn’tallowedtogothe

sciencemuseum.C.Becauseshewasn’tallowedtoplaycomputergames.()2.Whomadeamodelrocket?A.Jane.B.Kangkang.C.Kangkamg’sfather()3.Whatistherocket

madeof?A.It’smadeofmetal.B.It’smadeofplastic.C.It’smadeofmetalandplastic.()4.Whatistherocketusedfor?A.It’susedforsendingsatellitesorspaceshipsinto

space.B.It’susedforsendingsatellitesintospace.C.It’susedforsendingpeopleintospace.()1.WhywasJaneunhappy?A.Becaus

eshewasallowedtoplaycomputergames.B.Becauseshewasn’tallowedtogothesciencemuseum.C.Becauseshewasn’tallowedtoplaycomputergames.()2.Whomadeamodelro

cket?A.Jane.B.Kangkang.C.Kangkamg’sfather()3.Whatistherocketmadeof?A.It’smadeofmetal.B.It’smadeofplastic.C.It’smadeofmetalandplastic

.()4.Whatistherocketusedfor?A.It’susedforsendingsatellitesorspaceshipsintospace.B.It’susedforsendingsatellitesintospace.

C.It’susedforsendingpeopleintospace.CBAATask3:Listento1aandfillintheblanks.WhatareKangkangandJanetalkingabout?1.WhydidK

ankangaskJanenottospendtoomuchtimeoncomputergames?Becauseit’sforherhealth.2.Whatistherocketmadeof?It’smadeof.3.Whatistheusedfor?It’susedfor

satellitesorspaceshipsintospace.4.WhotaughtKangkangsomeknowledgeaboutspaceships?.5.What’sKangkang’sdream?Hewishes

togointosomeday.自主学习badmetalrocketsendingMr.Brownspace2:001:591:581:571:561:551:541:531:521:511:501:491:481:471:461:451:441:431:421:411:401:391:381:

371:361:351:341:331:321:311:301:291:281:271:261:251:241:231:221:211:201:191:181:171:161:151:141:131:121:111:101:091

:081:071:061:051:041:031:021:011:000:590:580:570:560:550:540:530:520:510:500:490:480:470:460:450:440:430:420:410:400:390:380:370

:360:350:340:330:320:310:300:290:280:270:260:250:240:230:220:210:200:190:180:170:160:150:140:130:120:110:100:090:0

80:070:060:050:040:030:020:010:00Task4:Learnthekeypointsof1aDiscussthekeypointsof1aingroups.(2min)小组讨论重点知识K:Jane,whyareyouunhappy?J:BecauseIwasnota

llowedtoplaycomputergameslastnight.K:It'sbadforyourhealthifyouspendtoomuchtimeonthem.J:Maybeyou'reright.(K

angkangshowsamodeltoJane.)K:Lookatthis.J:Amodelrocket!Whomadeit?K:Itwasmadebyme.J:Wow!What'sitmadeof?K:It'smadeofmeta

l.Doyouknowwhatarocketisusedfor?J:Sure.It'susedforsendingsatellitesorspaceshipsintospace.K:You'reright.I'velear

nedalotaboutspaceshipsfromMr.BrownandthenImadethismodelrocket.IwishIcouldgointospacesomeday.J:Ihopeyourdreamwillco

metrue.Discussthekeypointsof1aingroups.Let’slearn.K:Jane,whyareyouunhappy?J:BecauseIwasnotallowedtoplaycomputergameslastnight.K:I

t'sbadforyourhealthifyouspendtoomuchtimeonthem.J:Maybeyou'reright.Keypointsbe(not)allowedtodosth.(不)

被允许做某事拓展：allowsb.todosth.允许某人做某事allowdoingsth.允许做某事BecauseIwasnotallowedtoplaycomputergameslastnight.Keypointswas/weredone(一般过去时被动)拓展：am/

is/aredonewillbedonebegoingtobedonehave/hasbeendone情(should,can,could…)bedoneBecauseIwasnotallowedtoplaycomputergameslastnight.(一般现在时被动)(

一般将来时被动)(现在完成时被动)(KangkangshowsamodeltoJane.)K:Lookatthis.J:Amodelrocket!Whomadeit?K:Itwasmadebyme.J:Wow!What'sitmadeof?K:It'smadeofmetal.Doyoukn

owwhatarocketisusedfor?J:Sure.It'susedforsendingsatellitesorspaceshipsintospace.K:You'reright.I'velearnedalotaboutspaceshipsfromMr.Brownand

thenImadethismodelrocket.IwishIcouldgointospacesomeday.J:Ihopeyourdreamwillcometrue.Let’slearn.bemadeby+人被某人制造beusedfordoi

ng被用来做……use用法beusedfordoing被用来做beusedtodo被用来做beusedas被用作为usedtodo过去常做be/getusedtodoing习惯于做Task5:Listen,look

andsay(1a)①Listento1aandsayafterit.②Readinroleingroups.小组合作分角色读③Showoutinrole.Task6:Trytoretell1aJaneisunhappy.Becaus

eshewasnottoplaycomputergameslastnight.Youknow,playtoomuchcomputergameisforourhealth.ThenKangkangshowsamodeltoJane.The

rocketismadeof.Itisforsendingsatellitesandspaceshipintospace.Kangkangwishestogointospace.Ihopehisdreamwill.自主学习a

llowedbadrocketmetalusedsomedaycometrue()1.He___playcomputergamesunlesshefinishedhishomework.A.wasallowedtoB.wasnotallowedtoC.allow

to()2.Weallknowthatpaperwood.A.ismadeofB.ismadeintoC.ismadefrom()3.Thiskindofcellphonementalandplastic.A.ismadeofB.ismadeintoC.ismadefrom()4

.Acameratakingphotos.A.isusedtoB.isusedforC.isusedas()5.Weshouldspendmoretimebecauseit’stooimportant.

A.tolearnEnglishB.learningEnglishC.inEnglishTask7:Let’sdosomeexercises.()1.He___playcomputergamesunlesshefinishedhishomework.A.wasallowedt

oB.wasnotallowedtoC.allowto()2.Weallknowthatpaper___wood.A.ismadeofB.ismadeintoC.ismadefrom()3.Thiskin

dofcellphone___mentalandplastic.A.ismadeofB.ismadeintoC.ismadefromBCA()4.Acameratakingphotos.A.isusedtoB.isusedfo

rC.isusedas()5.Weshouldspendmoretime___becauseit’stooimportant.A.tolearnEnglishB.learningEnglishC.inEnglishBBTa

sk8:I’maninventor!合作探究Whichinventiondoyoulikebest?Everybodycanbeaninventor.Believeinyourself!SummaryWelearn:1.Somewords:lock,rocket

,metal,satellite,spaceship2.Somephrases:bemadeof,beusedfor,someday,cometrue3.Somesentences:(1)IwishIco

uldgointospacesomeday.(2)Ihopeyourdreamwillcometrue.(3)-Whatisarocketusedfor?-It’susedforsendingsatellitesorspaceshipsintospace.We

can:Usethepassivevoice.•Read1a.•FinishSectionAinyourworkbook.（第3题：选做）•PreviewSectionB.