九年级英语上册 Unit 4 Amazing Science Topic 1 When was it invented Section A课件 （新版）仁爱版.ppt

unit4amazingsciencetopic1whenwasitinvented sectiona teachingaimsanddemands 1 learnthesimplepastpassivevoice a learnthedifferencesbetween bemadeof and bemadefrom b learnthesentencepatterns when wherewasitdeveloped 2 learntoexpresshopeandwishes 3 talkingaboutnewtechnologiesandinventions isspokenby shespeakschinese isspokenby hespeaksenglish english english he him chinese chinese she her 被动语态 passivevoice be done canyoutry manypeopleusecomputers computers by theworkersplanttreesinthegarden trees inthegarden theworkers areused manypeople areplanted by 一般现在时被动语态的构成 am is are 及物动词的过去分词 newwords rocket r kit n 火箭metal metl n 金属satellite s t lait n 卫星spaceship speis ip n 宇宙飞船lock l k n 锁v 用锁 锁上 被锁住laptop l pt p n 手提电脑digital did itl adj 数码的 数字的 checkwords 1 jerry rememberto thedoorofourclassroomwhenyouleave ok iwill 2 mostofthecamerasweareusingare ones 3 steve sfathermadeamodel forhimasabirthdaypresent 4 peoplecanheat andthenmakeitintoanyshape 5 shenzhoux waslaunchedin2013successful lock digital rocket metal spaceship a what sthelockmadeof b it smadeofmetal a what situsedfor b it susedforlockingthedoor n 锁v 用锁 锁上 被锁住 2followtheexampletomakeupsimilarconversations lock metal a what sthepapermadefrom b it smadefromwood a what situsedfor b it susedforwritingon paper wood couldyoutellthedifferences bemadeofbemadefrom 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 chopsticks bamboo watch metal followtheexampletomakeupsimilarconversations bemadeofbemadefrombemadebybemadeinbemadeintobeusedforbeusedas beusedbybeusedtodo 某物 被制成 被 用来 由某人制作用 制造的 看不出原材料被 使用 接sb用 制造的 看出原材料 被 用作 被 用来做 在某地 某时制造 matchthefollowingphraseswithproperchinesemeanings 1 hisnewcomputerwasmade america 2 themachinesweremade manyworkers in by listento1aandmarkt true orf false janeisunhappybecauseshewasnotallowedtogotoapartylastnight kangkang sfathermadeamodelrocketforhim therocketismadeofmetal arocketisusedforsendingsatellitesorspaceshipsintospace f f t t 2 read1ainroles 1 read1aafterthetape 3 read1awithyourpartners thenact1aout 1 read1aagain thenanswerthefollowingquestions 2 findouttheusefulexpressionsinthedialog thenusethem groupwork 1 whydidkangkangaskjanenottospendtoomuchtimeoncomputergames it sbadforherhealthifshespendstoomuchtimeonthem 2 what sarocketusedfor it susedforsendingsatellitesorspaceshipsintospace 3 whotaughtkangkangsomeknowledgeaboutspaceships mr brown 4 what skangkang sdream hewisheshecouldgointospacesomeday 1 allowv 允许allowsb todosth 允许某人做某事beallowedtodosth 被允许做某事2 spend onsth在 上花费时间spend in doingsth做某事花费时间3 beusedfordoing被用来做beusedtodo被用来做4 send into 把 送入 5 iwishicouldgointospacesomeday can could 虚拟语气 表示主观愿望和未来的梦想 不一定能实现 6 someday 某一天 总有一天 将来 etrue 变成真的 实现sbrealize achieve makesthcometure fillintheblanks thencheckthesentenceswhichusewas were 及物动词的过去分词 1 becausei toplaycomputergameslastnight2 whomadeit it me 3 whenandwherewasitdeveloped it injapanin1985 wasnotallowed wasmadeby wasdeveloped 一般过去式的被动语态结构为 及物动词的过去分词 was were 1 mr green tosinganenglishsongatthepartyandhesangwell 2017安徽 a wasinvitedb invitedc isinvitedd invites2 thispicture bymycousinlastyear 2017重庆 a drawsb drewc isdrawnd wasdrawn3 thedressfeelssoftanditismade silk a forb ofc byd in3 iwishi playtenniswiththemthisafternoon butihavetostudyforatest a canb shouldc couldd shall4 english travelersandbusinesspeopleallovertheworld a isusedasb isusedforc isusedbyd isusedto doexercise a d b c d a what sthisinenglish b it salaptop a whatisalaptopmadeof b itismadeofplastic a what situsedfor b itisusedforstudying japan 1985a whenandwherewasitdeveloped b itwasdevelopedinjapanin1985 5 补全对话 summary welearn 1 somewords lock rocket metal satellite spaceship2 somephrases bemadeof beusedof someday cometrue3 somesentences 1 iwishicouldgointospacesomeday 2 ihopeyourdreamwillcometrue 3 whatisarocketusedfor it sus