Unit4AmazingScienceUnit4AmazingScienceTopicTopic11WhenwasitWhenwasitinventinvented?ed?三门峡市三中王红艳Leading-in(导入）inventionsanMP3playeracellphone/mobilephoneacarapieceofpaperatoothbrushacomputerdeskLearningaims(学习目标）＊学习一般过去时的被动语态：1.学习bemadeof和bemadefrom的区别：2.学习句型When/Wherewasitdeveloped?＊学习表达希望及祝愿的句型:IwishIcouldgointospacesomeday.Ihopeyourdreamwillcometrue.＊谈论新科技及发明1.What’sthemodelrocketmadeof?It’smadeofmetal.2.Whomadethismodelrocket?Kangkangdid.Wow!Amodelrocket!Look,listenandanswer.（录音）ReadandunderlinethesentencesincludingthePassiveVoice(读课文并划出被动结构):5.It’susedforsendingsatellitesorspaceshipsintospace.被动结构:be+过去分词done1.I’mnotallowedtoplaycomputergames.2.What’sitmadeof?3.It’smadeofmetal.4.Doyouknowwhatarocketisusedfor?Iamnotallowedtoplaycomputergames.allowv.允许1.allowsb.todosth.允许某人做某事2.allowdoingsth.允许做某事3.beallowedtodosth.被允许做某事知识点拨1.IwishIcouldgointospacesomeday.知识点拨成真，变成现实=Ihopeyouwillachieveyourdream.某一天,总有一天(将来)e.g.IwishIcouldhavemyownhousesomeday.2.Ihopeyourdreamwillcometrue.wishtodosth.wishsb.todosth.wish+that从句wishhopetodosth.hope+that从句hopebeusedfordoingsth.beusedtodosthbemadeof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)bemadeupof由几部分组成12bemadeinspl.在某地制造bemadebysb.由某人制造bemadeintosth.被制成某物3被用来做某事Paperismadefromwood.Theredwineismadefromgrapes.Inkismadefromcarbon.A:What’sthisinEnglish?B:It’sacomputerdesk.A:What’sitmadeof?B:It’smadeofwood.A:What’situsedfor?B:It’susedforholdingacomputer.A:What’stheEnglishforthis?B:It’sapieceofpaper.A:What’sitmadefrom?B:It’smadefromwood.A:What’situsedfor?B:It’susedforwritingon.toothbrush/plastic/brushteethsweater/cotton/keepwarmMakeconversationsinpairs.A:What’sthisinEnglish?B:It’sa…A:What’sitmadeof?B:It’smadeof…..A:What’situsedfor?B:It’susedfor…..ruler/steel/measurewithabottleofink/carbon/writeinMakeconversationsinpairs.A:What’stheEnglishforthis?B:It’sa/an….A:What’sitmadeof/from?B:It’smadeof/from….A:What’situsedfor?B:It’susedfor….bed/iron/sleeponabottleofredwine/grapes/drink1.Thedeskismade_____wood.2.Theredwineismade_____grapes.3.Thisdeliciouscakewasmade___mymother.4.Paperismadewood5.Ourgroupismadeup___fourstudents.6.ThatkindofmachineismadeJapan.offromofbyinfrom测试反馈：Fillintheblankswiththerightprepositions.（共12分）InventionTimePlaceUseWhenwasitdeveloped?Wherewasitdeveloped?Listenandfinishthetable.anMP3playerin1998KoreaImproveourEnglish（录音）InventionTimeCountryUseDigitalcamera()1975AmericatakephotosComputer()1946AmericahelptoworkandstudyCellphone()1973AmericacommunicateMatchthepictureswiththeirinventions.Matchthepictureswiththeirinventions.213312ThenmakeconversationssimilartoThenmakeconversationssimilarto2a.2a.A:What’sthis?B:It’sa….A:What’situsedfor?B:It’susedfor….A:Whenwasitdeveloped?B:Itwasdevelopedin….A:Wherewasitdeveloped?B:Itwasdevelopedin….Makeconversationsingroupsof4.一般过去时的被动语态:助动词was/were+过去分词done1.肯定句式：主语+was/were+done+….2.否定句式：主语+was/were+done+….3.一般疑问句式：Was/Were+主语+done+…?4.特殊疑问句式：疑问词+was/were+subject+done+…?归纳总结中考链接()1.---Longtimenosee!(2011河南中考）---I’vejustreturned.ItoZhengzhouforameetinglastmonthA.amsentB.wa...
