九年级英语上册 Unit 9《When was it invented》Section B 课件 人教新目标版.ppt

unit9whenwasitinvented sectionb crispyandsalty describehowfoodtastes sour sweet sweet listening 2a 2b p71 thepotatochipswereinventedbymistake 2 theywereinventedin1863 3 thecustomerthoughtthepotatoesweren tthinenough t f t 4 thecustomersaidtheyweren tsaltyenough 5 georgewantedtomakethecustomerhappy 6 thecustomerwashappyintheend t f f thatpotatochipswereinventedbymistake chips byachefcalledgeorgecrum theywereinventedin georgecrumcookedthemforalongtimeuntilthey andhesprinkledlotsofsaltonthemsotheywere thehistoryofchips didyouknow wereinvented 1853 werecrispy reallysalty tapescript boy1 hey didyouknowthatpotatochipswereinventedbymistake boy2 really whatdoyoumean boy1 well hereonthebagitsaysthattheywereinventedbyachefcalledgeorgecrum boy2 whenwasthat boy1 oh itwasbackin1853 boy2 so whywasitanaccident boy1 wellonedayacustomerintherestaurantwheregeorgeworkedsentbackhisplateoffriedpotatoesbecausehesaidtheywerecuttoothick boy2 sowhathappened boy1 well georgewasinabadmood sohecutthepotatoesreally reallythin andhecookedthemforalongtimeuntiltheywerecrispy andhesprinkledlotsofsaltonthemsotheywerereallysalty hethoughtthecustomerwouldhatethem boy2 and boy1 andthecustomerlovedthemandaskedformore hetoldtheothercustomersaboutthem andsooneveryonewasorderingthinly sliced crispy saltypotatochips boy2 andwe restilleatingthemtoday whatacoolstory boy1 yeah 1 thecustomsaidtheyweren tsaltyenough 这个顾客说菜不够咸 1 said后是宾语从句 省略了that 当宾语从句主句用一般过去时 从句也要用过去的某种时态 heaskedmewhomiwaswaitingfor 他问我在等谁 explanation 但enough修饰名词时 可以放在名词之前 也可以放在名词之后 如 ihaveenoughmoneytobuyit ihavemoneyenoughtobuyit 2 thepotatochipswereinventedbymistake 薯片是无意中被发明的 mistake做名词 意为 弄错 误解 youhavemadeafoolishmistake 你犯了一个愚蠢的错误 mistake作动词 意为 弄错 误解 shedidn tspeakveryclearlysoimistookwhatshesaid 她讲的不清楚 所以我误解了她的话 bymistake意为 错误地 无意地 itookhisbackpackbymistake 我错拿了他的书包 heputsaltinhercupofteabymistake 他错把盐放进她的茶里 reading 3a p72 1 whatisthisarticleabout ithinkitisabouttheinventionoftea 2 wasitinventedonpurposeorbyaccident byaccident thefirstsentencetellsusthat 3 whenwasitinvented over3 000yearsbefore1610 4 whoinventedit theemperorshennong 5 whocantellushowitwasinvented accordingtoanancientlegend oncewhenshennongwasboilingdrinking wateroveranopenfire someleavesfromanearbybushfellintothewaterandremainedthereforsometime henoticedthattheleavesinthewaterproducedapleasantsmell laterhetastedthewaterandfounditquitedelicious that showhediscoveredtea explanation 1 althoughteawasn tbroughttothewesternworlduntil1610 thisbeveragewasdiscoveredoverthreethousandyearsbeforethat 虽然茶直到1610年才传入西方世界 但这种饮料在三千多年前就被发现了 1 although作连词 意为 虽然 尽管 引导让步状语从句 我们不能根据汉语习惯 在后面使用连词but 不过它可以与yet still连用 若主从句的主语相同 且从句谓语含有动词be 可将从句主语和动词be省略 although itwas snowing itwasnotverycold 虽然在下雪 但是天气不是很冷 thereisairaroundus althoughwecan tseeit 尽管我们看不见 但我们周围全是空气 not until意为 直到 才 until引导一个时间状语从句 hedidnotgotobeduntilhisfathercamehome 直到他爸爸回家时他才睡觉 2 accordingtoanancientchineselegend theemperorshennongdiscoveredteawhenhewasboilingdrinkingwateroveranopenair 根据中国古代的一个传说 神农帝在户外的火上烧饮用水时发现了茶叶 accordingto是个短语介词 意为 根据 依照 后接代词 名词或由疑问词以及whether引出的名词性从句 accordingtotheradio itwillraintomorrow 根据收音机说 明天有雨 accordingtowhatyousaidjustnow hewasrightthen 根据你刚才说的 那么他就对了 leaf的复数形式为leavesremain表示 继续留在某处 3 someleavesfromanearbybushfellintothewaterandremainedthereforsometime 一些叶子从附近的灌木丛落到水里 并在水里浸泡了一段时间 howlongwillyouremainhere 你要在此地停留多久 fallinto 落入 陷入 hewasdrunkandfellintothewater 他酒醉跌落水中 writing 3b p72 asampleversion frompieplatetoflyingdisktheflyingdiskwasinventedbycollegestudents flyingdiskisametalpieplate inthe1950s severalcol