九年级英语全册 Unit 6 When was it invented Section B（1a1e）教学课件 （新版）人教新目标版.ppt

unit6whenwasitinvented 人教九年级英语 sectionb 1a 1e 课前预习 whatdidtheyeat ice cream whatdidthedogthinkoftheice cream sweet cool anddelicious 课前预习 salty 咸的 ittastesbitter ittastessalty bitter 苦的 howdoesittaste 课前预习 ittasteshot ittastessour sour 酸的 hot 辣的 howdoesittaste 课前预习 howdoesittaste ittastescrispy ittastessweet sweet 甜的 crispy 脆的 1athewordsintheboxdescribehowfoodcantaste writethemunderthecorrectpictures somepictureshavemorethanoneword sweetcrispysaltysour crispy salty sour sweet salty practice tf tf 1clistenandcircletfortrueorfforfalse 1 potatochipswereinventedbymistake 2 theywereinventedin1863 3 thecustomerthoughtthepotatoeswerenotthinenough 4 thecustomersaidtheywerenotsaltyenough 5 georgewantedtomakethecustomerhappy 6 thecustomerwashappyintheend tf tf tf tf 1853 weretoothick notmentioned hewassoangry askformore whathappenedthen practice thehistoryofpotatochips didyouknowhowpotatochipswereinvented potatochips byacookcalledgeorgecrum theywereinventedin georgecrumcutthepotatoesreally really andthencookedthemforalongtimeuntiltheywere finallyheputlotsofsaltonthemsotheywere wereinvented 1853 thin crispy 1dlistenagain completethesentences reallysalty practice 课文解析 1 potatochipswereinventedbymistake mistake作名词 错误 误会 也可以作动词 弄错 犯错 常见形式有 1 makeamistake出错例 youhavemadeamistakehere 2 mistake for 错把 当作 例 theymistookhimforhisbrother 3 bymistake错误地例 theysentthelettertomebymistake 课文解析 2 salty咸的salty tastingofsalt 形容词 意为 咸的 含盐的 是由名词salt 盐 加后缀 y构成的 例 thesoupisalittlesaltyforme 汤对我来说有点咸了 名词 后缀 y构成的形容词 luck luckyhealth healthywind windyrain rainytaste tastyice icysnow snowysun sunny 课文解析 3 intheend最后 终于 相当于finally或atlast 例 iwassavedintheend 我最