英语人教版九年级全册Unit6SectionB教案

1、Unit6Whenwasitinvented?SectionB1(1a-2e)一、教学目标：1. 语言知识目标：1) 能掌握以下单词：crispy,salty,sour,bymistake,customer,theOlympics,Canadian,divide,divideinto,basket,popularity,lookupto,hero,professional2) 能掌握以下句型： Potatochipswereinventedbymistake. ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember2

2、1,1891. Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame. Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket. Thesestarsencourageyoungpeopletoworkhardtoachievetheirdreams.2. 情感态度价值观目标：了解世界上一些对人类有着重大意义的发明的相关信息，开阔学生的眼界，养成勤于思考，善于发现的好习惯，培养学生的创造精神。

3、二、教学重难点1. 教学重点：1)掌握本课时出现的生词及用法。2)进行听力训练，提高综合听说能力。3) 阅读短文，获得相关信息，提高学生们的综合阅读能力。2. 教学难点1)听力训练2)阅读2b部分的短文并完成相关要求。三、教学过程I.Warmingup1. LetSswatchaninterestingpicture.2. Asksomequestionsaboutthem.1. Whatdidtheyeat?S1:Icecream.2. Whatdidthebigdogthinkoftheice-cream?S2:Sweet,cool,anddelicious!Wellletslookats

4、omeotherdeliciousfood,please.n.TalkingWorkon1a1. TellSsthatthewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.2. Ssworkwiththeirpartnersandtrytowritesomeproperwordsunderthepictures.3. LetsomeSsreadtheiranswers.Trytorememberthenewwords.Workon1b1.

5、LetsomeSsreadtheadjectivewordsinthebox.Makesuretheyallknowthemeaningofeachword.2. Ssdiscusswiththeirpartners.Trytowritethenameofadifferentfoodaftereachword.Learnthenewwordstogether:川.ListeningWorkon1c1. TellSstheconversationisabouthowthepotatochipswereinvented.Thestoryisveryinteresting.2. First,leto

6、neSsreadthesentencesin1c.Makesuretheyknowthemeaningofeachsentence.1. Potatochipswereinventedbymistake.2. Theywereinventedin1863.3. Thecustomerthoughtthepotatoeswerenotthinenough.4. Thecustomersaidtheywerenotsaltyenough.5. Georgewantedtomakethecustomerhappy.6. Thecustomwashappyintheend.3. Playthereco

7、rdingfortheSs.Listenforthefirsttime.PlaytherecordingagainandjudgeTorF.Keys:T,F,T,F,F,T4. Listenandanswerthequestions.1. Whoinventedpotatochips?2. Whenweretheyinvented?3. Whatdidthecustomorderattherestaurant?4. WhatdidthecustomthinkofthepotatochipsGeorgecookedatfirst?5. HowdidGeorgecookthepotatoesthe

8、n?Workon1d1. LetSsreadthearticlein1dfirst.TellSstolistenagainandfillintheblankswiththerightwords.2. PlaytherecordingagainfortheSstolistenandwritethewords.TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?PotatochipsbyacookcalledGeorgeCrum.Theywereinventedin.GeorgeCrumcutthepotatoesreally,re

9、allyandthencookedthemforalongtimeuntiltheywere.Finallyheputlotsofsaltonthemsotheywere.Keys:wereinvented,1853,thin,crispy,reallysaltyIV.Pairwork1.Workinpairs.Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.2.Asksomepairstoactouttheirconversationinfrontoftheclass.V.Discussio

10、nShowsomepicturesofplayingbasketball.AskSssomequestionsaboutbasketballgames.Discussthesportwithyourpartnerandshareyourideaswiththeclass.e.g.T:Doyoulikebasketball?(Whaturfavosrityeosport?)S1:Sure.Ilikeitverymuch.T:Doyouwatchbasketballgames?S2:Yes.IliketowatchtheNBAandCBA.T:Doyouknowthehistoryofbasket

11、ballgame?W.ReadingFastReadingTellSstoreadthepassagequickly.Andfindthemainideaofeachparagraph.Keys:1.Themainhistoryofbasketball.2.HowthebasketballwasinventedbyJames.3. Thepopularityofbasketballaroundtheworld.CarefulReading1.T:Nowletsreadthemindmac.pTinry2tounderstandthemeaningofthemap.AskSstocomplete

12、themindmapwiththeinformationinthepassage.Mind-mappingChangingtheinformationyoureadintoamindmapmayhelpyourememberitmoreeasily.2.Ssreadthepassagecarefullyandtrytofillinthemindmapwiththeproperwords.Development:inventedbyfirstgameonbecameOlympiceventinintheyear.mostfamousgames:populargamesinChina:Game:p

13、layedinsideonahard.teamsgetintootherteams.Popularity:playedbypeople.overcountries3. Checktheanswerswiththeclass.4. TellSstoworkhardandaddsomethingtothemindmap.EncourageSstotrytheirbest.PostreadingWorkon2d1. Nowletsworkon2d.Firstreadthequestionsbelow.Thentrytoreadthepassageagainandfindtheanswerstothe

14、questions.2. Ssreadthepassageagainandtrytofindtheanswerstothequestions.1. Whoinventedbasketballandhowisitplayed?2. Whenwasthefirstbasketballgameinhistoryplayed?3. WhyweretheBerlinOlympicsimportantforbasketball?4. WhataretheprofessionalbasketballgroupsinAmericaandChina?5. Howpopularisbasketball?3. Le

15、tsomeSsreadtheiranswersandcorrecttheirmistakes.VD.Languagepoints1. Potatochipswereinventedbymistake.bymistake错误地；无意中e.g.Somebodytookthemyumbrellabymistake.有人错拿了我的伞。Ipickedupyourbagbymistake.我错拿了你的包。2. Dr.Naismithdividedthemeninhisclassintotwoteamsdividev.分开；分散divideinto把分开；分散e.g.Shedividedtheorangei

16、ntoquartersandeachateapiece.她把橙子分成四份，每人吃一份。3. Today,thepopularityofbasketballhasrisenaroundtheworld,withmanyyoungpeopledreamingofbecomingfamousplayers.1) todayadv.修饰整个句子，表示当前的一段时间，“如今；当今”。e.g.Today,onlyafewkindsofthesebeautifulanimalsstillliveontheearth.现今，这些美丽的动物只有少数几种还生活在地球上。2) with与在意义上有主谓关系的复合结构

17、manyyoungpeopledreamingof构成短语，用作状语。4. Basketballhasnotonlybecomeapopularsporttoplay,butithasalsobecomeapopularsporttowatch.notonly,butalso不但而且若连接两个成分作主语，谓语动词与靠近的主语保持一致。e.g.Notonlythestudentsbutalsotheirteacherisenjoyingthefilm.不仅学生们在欣赏这部影片，他们的老师也在欣赏这部影片。5. Thenumberofforeignplayers,includingChinesep

18、layers,intheNBAhasincreased.1) number表示数量。由于是单数形式，谓语动词需要与之相配，为hasincreased这种主语和谓语在数上的匹配称作主谓一致”。当主语为复数概念是，谓语动词用复数形式与之匹配；当主语为单数概念时，谓语动词则用单数形式。e.g.Peoplethereareveryfriendly.people为复数概念。TheUnitedNationsisaninternationalorganizationthattriestofindpeacefulsolutionstoworldproblems.theUnitedNations是一个组织，为单数概念。2) thenumberof的数量；的数目”。作主语时，谓语动词应用单数形式。anumberof若干的，一些”，修饰可数名词。作主语时，谓语动词应用复数形式。e.g.Thenumberofpeoplekilledintheaccidenthasntbeenannouncedyet.这次事故中的死亡人数尚未公布。Anumbero