九年级英语when was it invented教学设计

1 / 4 九年级英语 When was it invented 教学设计 Whenwasitinvented? SectoinB1a-1e Teachingaims: 1Newwords:crispy,customer,salty,bymistake,sour. 2keystructures: Potatochipswereinventedbymistake. Doyouknowhowpotatochipswereinvented? Bylearningthislessonthestudentscandescribethetastesofsomefood. 4Bylearningthislessonthestudentscanrepeatthehistoryofpotatochips. Teachingimportantpoints:thewordsthatdescribetastes,suchassweet,sour,salty,crispy. Teachingdifficultpoints:repeatthehistoryofpotatochips. Teachingmethods:task-basedteachingmethods,pairwork,groupwork,retellthestory. Teachingprocedure: Step1Leadingin. 2 / 4 Te? Thestudentsgivetheanswers. Thenaskwhatisyourfavouritefood? Thestudentsgivetheanswers. Step2Presentation Showalotoffoodanddrinkstothestudents,suchas:banana,apple,lemon,orange,Fenchfries,saltedduckegg,grapes,teaicecream. Thenaskhowdothesefoodtaste? Andleadthestudentstosayouttheanswers:banana,apple,icecream–sweet Lemons,graps,oranges-sour. Frenchfries–crispy. Saltedduckeggs,Frenchfries–salted. AfterthattellthestudentstodoSectionB,1aand1b. Ifnecessarycorrecttheirmitakes. Step3Listening Getthestudentstolistentothetapsandfinishthelisteningexercises,thencheckanswers:TFTFFT. Thengetthestudentstoreadthelisteningtests, 错 误 的anditisdifferentfrombyaccident. 3 / 4 Step4Practice1e. 1Playtherecordingofthehistoryofchipsagain,getthestudentsrepeatitafterit. 2Studentmakeaconversationaccordingtotheinformationin1cand1d. 3Asktwoorthreegroupstoactitout. Step5Retellthestory. 1Thestudentstakeoutapieceofpaperandtrytorewritethehistoryofpotatochips. 2Asktwoorthreestudentstoreadtheirstories. 3Thestudentsworkingroupstosharetheiranswers,reportthehistoryofdifferentkindsoffoodsanddrinks. 4chooseatleastthreeorfourstoriestosharewiththewholeclass. Step6Summary Sayinthisclasswelearnedfourwordstodescribethetaste,wealsodidlisteningpricticeofthehistoryofpotatochips,werewrotethestoryandsharedyourownstories,andeachofyouhavedoneagoodjob. Step7Homework. PleasetrytodoexercisesinSelfcheck. Blackboarddesign: 4 / 4 Unit6Whenwasitinvented? SectionB1a-1e Banana,apple,icecream—sweet Lemons,