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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’si
tusedfor?B:It’susedforwritingon.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)comput
erdesk/woodchopsticks/bamboowine/grapeswatch/metalA:What’sthecomputerdeskmadeof?B:It’smadeofwood.A:W
hat’situsedfor?B:It’susedforholdingacomputer.computerdesk/woodA:Whatarethechopsticksmadeof?B:Theyaremadeofbamboo.A:Whataret
heyusedfor?B:Theyareusedforeatingwithchopsticks/bambooA:What’sthewinemadefrom?B:It’smadefromgrapes.A:What’situsedfor?B:It’susedfordrinking.wine/grap
esA:What’sthewatchmadeof?B:It’smadeofmetal.A:What’situsedfor?B:It’susedfortellingthetimewatch/metalA.What’sitmadeof?B.It’smadeofmetal.A.Do
youknowwhatitisusedfor?B.It’susedforsendingsatellitesorspaceshipsintospace.Wow!Amodelrocket!1aListen,lookandsay.WhyisJaneunhappy?Becaus
eJanewasnotallowedtoplaycomputergameslastnight.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.Janeisunhappybecauseshewasnotallowedtogotoapartylastni
ght.()2.Kangkang’sfathermadeamodelrocketforhim.()3.Therocketismadeofmetal.()4.Arocketisusedforsendingsatellitesorsp
aceshipsintospace.()FFTT1cRead1aandanswerthefollowingquestions.1.WhydidKankangaskJanenottospendtoomuchtimeoncomputergames?It’sbadforherheal
thifshespendstoomuchtimeonthem.2.What’sarocketusedfor?It’susedforsendingsatellitesorspaceshipsintospace.
3.WhotaughtKangkangsomeknowledgeaboutspaceships?Mr.Brown.4.What’sKangkang’sdream?Hewisheshecouldgointospaces
omeday.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.beusedfordoingsth.send…intolearnalot
about…from…makeone’sdreamcometrueteachsb.todosth.wishsb.todosth./wishtodosth.hopetodosth.Changethefollowingsentences.1.Mymotherallowsmetou
sehercellphone.(改为被动语态)I________________usemymother’scellphone.2.Arocketisusedforlaunchingsatellitesandspaceships.(就画线部分提问)_______arocket______?
3.Thedigitalcamerawasinventedin1975.(就划线部分提问)________thedigitalcamera_______?4.Thedesk________(make)bymyfatherla
styear.amallowedtoWhatisusedforWhenwasinventedwasmadeSummaryWelearn:1.Somewords:lock,rocket,metal,satellite,spaceship2.Somephrases:bemadeof,be
madefrom,beusedfor,cometrue3.Somesentences:(1)IwishIcouldgointospacesomeday.(2)Ihopeyourdreamwillcometrue.(3)-Whatisarocketusedfor?-It’susedfo
rsendingsatellitesorspaceshipsintospace.Wecan:Usethepassivevoice.•Read1a.•Memorizetheusefulexpressionsandkeyse
ntencesthatwelearntoday.•FinishSectionAinyourworkbook.•PreviewSectionB.Homework