人教版九年级英语上九单元Section-B-PPT剖析.ppt

SectionB Unit9Whenwasitinvented taste crispy 脆的 Describehowfoodtastes crispyandsalty 脆而咸 crispy salty 咸的 sweet 甜的 sour 酸的 sour sweet crispy salty sour salty sweet sweet 1b Writethenameofadifferentfoodaftereachword sweet crispy salty sour banana apple cake icecreampotatochips saladpizzagrape lemon bitter苦的 hot辣的 2a Listening Potatochipswereinventedbymistake 2 Theywereinventedin1863 3 Thecustomerthoughtthepotatoesweren tthinenough T F T 4 Thecustomersaidtheyweren tsaltyenough 5 Georgewantedtomakethecustomerhappy 6 Thecustomerwashappyintheend T F F thatpotatochipswereinventedbymistake PotatoChips byachefcalledGeorgeCrum Theywereinventedin GeorgeCrumcookedthemforalongtimeuntilthey Andhesprinkledlotsofsaltonthemsotheywere Thehistoryofchips Didyouknow 1853 werecrispy reallysalty wereinvented V撒 洒sprinkle on 在 上撒 sprinkle with 把 撒在 上 2c Pairwork A Didyouknowpotatochipswereinventedbymistake B Wow Ididn tknowthat Whoinventedthem A itwasinventedbyachefcalledGerogeCrum 1 Potatochipswereinventedbymistakes mistake作名词 错误 误会 也可以作动词 弄错 犯错 常见形式有 makeamistake出错如 Youhavemadeamistakehere Explanation mistake for 错把 当作 如 Theymistookhimforhisbrother bymistake错误地如 Theysentthelettertomebymistake bymistake意为 错误地 无意地 如 Itookhisbackpackbymistake 我错拿了他的书包 Heputsaltinhercupofteabymistake 他错把盐放进她的茶里 2 Thecustomersaidtheyweren 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 saltyenough 足够咸 enough 足够的 常用来修饰形容词或副词 并位于其后 也可修饰名词 位于前后均可 enough 名词 形容词 副词 enough 名词 enough 如 我有足够的时间做这件事 Ihaveenoughtimetodoit Ihavetimeenoughtodoit 如 这本书足够简单 每个学生都能读 Thebookiseasyenoughforeverystudenttoread 3 Georgewantedtomakethecustomerhappy make表示 使 怎么样 其后常带复合宾语 常见结构为 主语 make 宾语 名词 形容词 做宾补 例如 Thebosscanmaketheyoungmanarichman 4 Thecustomerwashappyintheend 最后 这个顾客高兴了 intheend 最后 终于 相当于atlast 位于句末 attheendof 在 终点 结束时 如 WangPinggottothevillageintheend 王平终于到了那个村庄 如 Wewillfinishtheworkbytheendofthisyear 今年年底我们会完成任务 反义词atthestartof 在 开始 bytheendof 到 为止 如 You llfindthehospitalattheendofthestreet 你将会在街道额尽头找到这家医院 Saysomethingaboutpotatochips Whowerethepotatochipsinventedby 2 Whenweretheyinvented 3 Howweretheyinvented GeorgeCrum In1853 Bymistake A Whatwillyoudoifyouarethirsty B I dliketodrinkthesebeverages beverage drinkn 饮料 greentea blacktea红茶 milktea What sthemosttraditionalbeverageinChina Teahasalonghistory There sanancientlegendabouttea Teawasinventedbyaccidentoverthreethousandyearsago ShenNongdiscoveredteawhenhewasboilingdrinkingwateroveranopenfire Someleavesfromanearbybushfellintothewaterandremainedthereforsometime Henoticedthattheleavesinthewaterproducedapleasantsmell 3a Reading Wordsandexpressions byaccidentbushbeveragefallintoaccordingtoremainancientproducelegendpleasantboilinthisway 偶然 意外 n 灌木 n 饮料 落入 陷入 根据 按照 V 保持 剩余 adj 古代的 古老的 V 生产 制造 n 传说 传奇故事 adj 舒适的 令人愉快的 V 煮沸 烧开 用这种方法 1 Whatisthisarticleabout Ithinkitisabouttheinventionoftea 2 Whenwasitinvented itwasinventedoverthreethousandyearsago 3 Whowasitinventedby ItwasinventedbytheemperorShenNong 4 Howwasitinvented Itwasinventedbyaccident 3a Readthearticleandwriteanswerstothequestions Didyouknowthattea themostpopulardrinkintheWorld afterwater wasinventedbyaccident Althoughteawasn tbroughttotheWesternworlduntil1610 thisbeveragewasdiscoveredoverthreethousandyearsbeforethat AccordingtoanancientChineselegend theemperorShenNongdiscoveredteawhenhewasboilingdrinkingwateroveranopenfire Someleavesfromanearbybushfellintothewaterandremainedthereforsometime Theemperornoticedthattheleavesinthewaterproducedapleasantsmell Laterhedecidedtotastethehotmixture Itwasquitedelicious Andinthisway oneoftheworld sfavoritedrinkswasinvented 3a Whoinventedtea Matchthemintosentences Thetea wasn tbrought tothewesternworlduntil1610 ShenNong wasboilingdrinkingwater overanopenfire Someleaves fell tothewater Theemperor decided totastethehotmixture tea 1 偶然地 意外地2 三千多年前3 根据4 在户外火堆上5 落入6 散发令人愉快的气味7 用这种方法 这样8 饮用水9 继续留在那儿10 一个古老的中国传说 Imporantphrases overthreethousandyearsago byaccident accordingto overanopenfire fallinto produceapleasantsmell inthisway drinkingwater remainthere anancientChineselegend Thehistoryoffood potatochips Thehistoryofbeverage tea Thehistoryofsports flyingdisk 3b Writeanarticleusingthenotesinthebox Writing Asampleversion FrompieplatetoflyingdiskTheflyingdiskwasinventedbycollegestudents Flyingdiskisametalpieplate Inthe1950s severalcollegestudentsatepiesmadebyabakery inBridgeport Connecticut Theyfounditinterestingtothrowthepieplateswitheachother Thenitbecameagame Today thereareflyingdiskclubs magazinesandevenafestival 4a Thinkofsomethingthatyoudon tlikedoing Thenthinkofaninventionthatcouldhelpyou Writethedetailsinthechart Problem weoftengethurtbythehotwaterinthecup Newinvention acupthatcantellyouthetemperatureofthewater Use Itcanshowthetemperatureofthewater Price 50 1 Didyouknowthattea wasinventedbyaccident byaccident 偶然地 碰巧 同义词组是bychance 同义词是accidentally 反义词组是onpurpose e g hefoundanewwaytosolvetheproblembyaccident Explanation 2 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 3 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 Accordingtoth