九年级陈园园-听说课-Unit 6 When was it invented

教学目标知识与技能：学习如何用形容词描述食物口感，继续学习和巩固本单元目标。学习策略：听前根据文字和图片推测文章大意，完成听力材料；文化意识：了解薯片的发明过程情感态度：生活中偶然发生的小事可能蕴含大惊喜。教学内容1a：用图片引入表示食物口感的形容词；1b:运用更多的形容词描述食物；1c:根据听力策略，完成听力任务；1d:再听一次故事，对文本进行深入理解，根据上下文补全内容；1e:根据听力信息，小组操练，模仿对话，进行复述。LeadinWhatdoesalollipoptastelike?Itis

sweet.e.g.Ilike

potatochips

becauseit’s

crispyandsalty.DescriptionwordssaltedeggspotatochipslemonsicecreamsaltySpeakingWhatwouldyouliketoeat?Why?cookiesCanyouthinkofsomefoodwhichissweet?candychocolateice-creampotatochipsbiscuitcookiemeatcheesesoupfruitlemonvinegarspicy…Pre-listeningWhat’sintheirhands?Whataretheydoing?Pre-listeningTopic:TheinventionofpotatochipsbyaccidentnotonpurposeWhile-listeningHowwhenwhoWhathappenedtothecustomer?WhatdidGeorgedoafterthepotatoesaresentback?wereinvented1853thincrispyreallysaltyListeningstrategy:Makepredictionsaccordingtothestatementandtheinformationyou'vealreadyknown.Potatochipswereinventedbymistake,butpeoplelovethemverymuch.Andthey’restillverypopulartoday.Lifecanbefulloffunbecauseofaccidentalinventions.whowhenhowresult/influenceReadandimitate.Underlinepassivevoicewhilereading.P140Howdotheytalkaboutthehistoryofpotatochips?Whathappened?customerPost-listeningA：Didyouknowpotatochipswereinventedbymistake?B:Wow,Ididn’tknowthat,whenweretheyinvented?A:Theywereinventedin1853.B:Whomweretheyinventedby?A:AcookcalledGeorge.B:Pleasetellmeindetail.A:Ok…PotatochipswereinventedbymistakeWhoWhenHowGeorgeCrum1853ordered…saidtheywere…sent…backto…angrycut…cooked…untilput…thought…customerGeorgeCrumRetellingCouldthisaccidentalinventionchangeGeorge’slife?How?DiscussionspecialityglobalsnacksHermanWardenLayGeorgeCrumThinkingInventionsinUnit6Scientificinventions

Accidentalinventions

Teawasinventedbyaccident.Potatochipswereinventedbymistake.Bothofthemarebecamepopular.Whetherlifebringssunshineorstorm,surpriseoraccident,wemustfaceitbravely,thenyou’llbestronger.Homework1.SharethehistoryofpotatochipswithsomeonewhocanunderstandEnglish.2.Searchforsomeinformationabouttheinv