广东省珠海九中九年级英语全册《Unit 9 When was it inventedSection B 1》课件 人教新目标版.ppt

新目标九年级unit9 unit9whenwasitinvented sectionbperiod1 whatdoyouthinkisthemostuseful annoyinginvention whyisthat brainstorming crispyandsalty describehowfoodtastes sour sweet sweet whatkindoffooddoyoulike salty咸的 含盐的sweet甜的crispy易碎的 脆的sour酸的 酸味的 bitter苦的hot辣的awful可怕的nice好的delicious美味的 ilikefoodthattastes 1bwritethenamesofadifferentfoodaftereachword sweet crispy salty sour howdotheytaste doyoulikepotatochips thehistoryofchips whenwerepotatochipsinvented whowerepotatochipsinventedby howwerepotatochipsinvented 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 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 2c pariwork roleplaytheconversationofpotatochips a didyouknowpotatochip