九年级unit9sectionB（1a-2c）.ppt

《九年级unit9sectionB（1a-2c）.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、crispyandsalty-Howdoesittaste?-Ittastes…sour-Howdoesittaste?-Ittastes…sweet-Howdoesittaste?-Ittastes…sweet-Howdoesittaste?-Ittastes…-Whatkindoffooddoyoulike?-Ilikefoodthattastes…crispysaltysoursweetThehistoryofchipsListening(2a,2b:P71)Thepotatochipswereinventedbymistake.2.Theywerei

2、nventedin1863.3.Thecustomerthoughtthepotatoesweren’tthinenough.TFT4.Thecustomersaidtheyweren’tsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.TFF_____________thatpotatochipswereinventedbymistake?Chips_______________byachefcalledGeorgeCrum.Theywereinve

3、ntedin______.GeorgeCrumcookedthemforalongtimeuntilthey___________Andhesprinkledlotsofsaltonthemsotheywere__________.ThehistoryofchipsDidyouknowwereinvented1853werecrispyreallysalty1.Woodcanbeusedfor______paper.A.makingB.tomakeC.madeD.make2．-Doyouthinkthelightbulbswereinvented_____?

4、–No,Idon’tthingso.A.bymistakesB.bymistakeC.formistakeD.withmistakesAB1.电拖鞋是什么时候发明的？When_____theelectric________invented?2.它们是由谁发明的？______weretheyinvented______?3.妈妈加了盐，但它仍然不够咸。Momaddedsaltbutitstillwasn’t____________.wereslippersWhobysaltyenoughHOMEWORK