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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2Followthee

xampletomakeupsimilarconversations.lock/metalA:What’sthepapermadefrom?B:It’smadefromwood.A:What’situsedfor?B:It’susedforwriti

ngon.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/bam

boowine/grapeswatch/metalA:What’sthecomputerdeskmadeof?B:It’smadeofwood.A:What’situsedfor?B:It’susedforholdingacomputer.computerdesk/woodA:Whatar

ethechopsticksmadeof?B:Theyaremadeofbamboo.A:Whataretheyusedfor?B:Theyareusedforeatingwithchopsticks/bambooA:What’sthewinemadef

rom?B:It’smadefromgrapes.A:What’situsedfor?B:It’susedfordrinking.wine/grapesA:What’sthewatchmadeof?B:It’smad

eofmetal.A:What’situsedfor?B:It’susedfortellingthetimewatch/metalA.What’sitmadeof?B.It’smadeofmetal.A.Doyouknowwhatitisusedfor?B.It’susedforse

ndingsatellitesorspaceshipsintospace.Wow!Amodelrocket!1aListen,lookandsay.WhyisJaneunhappy?BecauseJanewasnot

allowedtoplaycomputergameslastnight.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.1bListento1aandmarkT(True)orF(False).1.Janeisunhappybecauseshewasnotallowedtogotoap

artylastnight.()2.Kangkang’sfathermadeamodelrocketforhim.()3.Therocketismadeofmetal.()4.Arocketisusedforsendingsatellitesor

spaceshipsintospace.()FFTT1cRead1aandanswerthefollowingquestions.1.WhydidKankangaskJanenottospendtoomuchtimeoncomp

utergames?It’sbadforherhealthifshespendstoomuchtimeonthem.2.What’sarocketusedfor?It’susedforsendingsatellit

esorspaceshipsintospace.3.WhotaughtKangkangsomeknowledgeaboutspaceships?Mr.Brown.4.What’sKangkang’sdream?Hewisheshecouldgointospacesomeda

y.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./sho

wsth.tosb.beusedfordoingsth.send…intolearnalotabout…from…makeone’sdreamcometrueteachsb.todosth.wishsb.todosth./

wishtodosth.hopetodosth.Changethefollowingsentences.1.Mymotherallowsmetousehercellphone.(改为被动语态)I________________usemym

other’scellphone.2.Arocketisusedforlaunchingsatellitesandspaceships.(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,metal,satellite,spaceship2.Somephrases:bemadeof,bemadefrom,beusedfor,cometrue3.Somesentences:(1)Iwi

shIcouldgointospacesomeday.(2)Ihopeyourdreamwillcometrue.(3)-Whatisarocketusedfor?-It’susedforsendingsatellitesorspaceshipsintospace.Wecan:Usethepa

ssivevoice.•Read1a.•Memorizetheusefulexpressionsandkeysentencesthatwelearntoday.•FinishSectionAinyourworkbook.•PreviewSectionB.Homework