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Unit4AmazingScienceTopic1Whenwasitinvented?SectionALearningaims1.会准确使用bemadeofbemadefrombeusedfor的用法及构成简单

的对话。2.通过听力回答问题,并理解课文内容。3.努力学习，试图尝试发明新事物，使我们的世界变得更美好！A:What’sthelockmadeof?B:It’smadeofmetal.A:What’situsedfor?B:It’susedforlockingthedoor.n.锁v.（用锁）锁

上，被锁住2Followtheexampletomakeupsimilarconversations.lock/metalA:What’sthepapermadefrom?B:It’smadefromwood.A:What’situsedfor?B:It’susedforwriting

on.paper/wood12beusedfor被用来做......bemadeof看得出原材料(物理变化）bemadefrom看不出原材料（化学变化）computerdesk/woodchopsticks/bamboowine/grape

swatch/metalA:What’sthecomputerdeskmadeof?B:It’smadeofwood.A:What’situsedfor?B:It’susedforholdingacomputer.computerd

esk/woodA:Whatarethechopsticksmadeof?B:Theyaremadeofbamboo.A:Whataretheyusedfor?B:Theyareusedforeatingwi

thchopsticks/bambooA:What’sthewinemadefrom?B:It’smadefromgrapes.A:What’situsedfor?B:It’susedfordrinkin

g.wine/grapesA:What’sthewatchmadeof?B:It’smadeofmetal.A:What’situsedfor?B:It’susedfortellingthetimewatch/metalA.What’sitmadeof?B.It’sm

adeofmetal.A.Doyouknowwhatitisusedfor?B.It’susedforsendingsatellitesorspaceshipsintospace.Wow!Amodelrocket!1aListen,

lookandsay.WhyisJaneunhappy?BecauseJanewasnotallowedtoplaycomputergameslastnight.allowv.允许1.allowsb.todosth.允许某人做某事2.allowdoingsth.允

许做某事3.beallowedtodosth.被允许做某事一般过去时的被动语态结构:主语+was/were+done+（by+宾语）。Let’ssumuptogether.1bListento1aandmark

T(True)orF(False).1.Janeisunhappybecauseshewasnotallowedtogotoapartylastnight.()2.Kangkang’sfathermadeamodelrocketforhim.()3.Therocketismadeof

metal.()4.Arocketisusedforsendingsatellitesorspaceshipsintospace.()FFTT1cRead1aandanswerthefollowingquestions.1.WhydidKankanga

skJanenottospendtoomuchtimeoncomputergames?It’sbadforherhealthifshespendstoomuchtimeonthem.2.What’sarocketusedfor?It’susedforsendingsa

tellitesorspaceshipsintospace.3.WhotaughtKangkangsomeknowledgeaboutspaceships?Mr.Brown.4.What’sKangkang’sdream?Hewishe

shecouldgointospacesomeday.1.allow的用法2.花费.3.show的用法4.bemadeof/from5.被用来做…6.发送…进入…7.从…学到很多关于…8.实现某人的梦想9.teach的用法10.wish和hope区别1.它是由什么制成的？它是由金属制成的。2

.我希望将来某一天我能进入太空。3.我希望你的梦想成真。4.它是被用来往上写的。beallowedtodosth.spend…onsth./spend…(in)doingsth.showsb.sth./showsth.tosb.beused

fordoingsth.send…intolearnalotabout…from…makeone’sdreamcometrueteachsb.todosth.wishsb.todosth./wishtodosth.hopetodosth.Change

thefollowingsentences.1.Mymotherallowsmetousehercellphone.(改为被动语态)I________________usemymother’scellphone.2.Arocketisusedforlaunchingsatellite

sandspaceships.(就画线部分提问)_______arocket______?3.Thedigitalcamerawasinventedin1975.(就划线部分提问)________thedigitalcamera_______?4.Thedesk_______

_(make)bymyfatherlastyear.amallowedtoWhatisusedforWhenwasinventedwasmadeSummaryWelearn:1.Somewords:lock,rocket,met

al,satellite,spaceship2.Somephrases:bemadeof,bemadefrom,beusedfor,cometrue3.Somesentences:(1)IwishIcouldgointosp

acesomeday.(2)Ihopeyourdreamwillcometrue.(3)-Whatisarocketusedfor?-It’susedforsendingsatellitesorspaceshipsintospace.Wecan:Usethepas

sivevoice.•Read1a.•Memorizetheusefulexpressionsandkeysentencesthatwelearntoday.•FinishSectionAinyourworkbook.•PreviewSectionB.H

omework