九年级英语鲁教版上册Unit1-SectionB1a-2e.ppt

Unit1Whenwasitinvented?,SectionB1a-2e,Whatdidtheyeat?,Ice-cream.,Whatdidthebigdogthinkoftheice-cream?,Sweet,cool,anddelicious!,Warmingup,Howwillthebreadandsnacktaste?,Sweetanddelicious.,Canyouthinkofanyotherflavor?,Salty,hot,bitter,sour,fresh,Thewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.,1a,_,crispy,sour,salty,sweet,sweetcrispysaltysour,salty,adj.脆的；酥脆的,adj.酸的,adj.咸的,sweet_crispy_salty_sour_,Writethenameofadifferentfoodaftereachword.,banana,apple,BeijingDuck,potatochips,1b,grape,candy,cookie,cheese,saltedfish,lemon,1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.,ListenandcircleTfortrueorForfalse.,1c,Listening,TFTFTF,4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomwashappyintheend.,TFTFTF,n.顾客,1.Whoinventedpotatochips?,TheywereinventedbyacookcalledGeorgeCrum.,2.Whenweretheyinvented?,In1853.,Listenandanswerthequestions.,3.Whatdidthecustomorderattherestaurant?,Heorderedaplateoffriedpotatoes.,5.HowdidGeorgecookthepotatoesthen?,Hecutthepotatoesreally,reallythinandcookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.,4.WhatdidthecustomthinkofthepotatochipsGeorgecookedatfirst?,Hethoughttheywerecuttoothick.,TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips_byacookcalledGeorgeCrum.Theywereinventedin_.,Listenagain.Completethesentences.,wereinvented,1853,1d,GeorgeCrumcutthepotatoesreally,really_andthencookedthemforalongtimeuntiltheywere_.Finallyheputlotsofsaltonthemsotheywere_.,thin,reallysalty,crispy,Pairwork,Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.,1e,Didyouknowpotatochipswereinventedbymistake?,Wow,Ididntknowthat.Whoinventedthem?,ItssaidthattheywereinventedbyacookcalledGeorgeCrum.,Whenwasthat?,Oh,itwasbackin1853.,Whywasitanaccident?,Oneday,acustomerorderedaplateoffriedpotatoes.Georgecookedthemforhim.Whenthepotatoescame,hesaidtheywerecuttoothickandsentthembacktothekitchen.,Sowhathappened?,Georgewasangry,sohecutthepotatoesreally,reallythin,andhecookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.,Andthen?,Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinlycut,crispy,saltypotatochips.,2a,Doyoulikebasketball?Doyouwatchbasketballgames?Howmuchdoyouknowaboutthissport?Discussthesportwithyourpartnerandshareyourideaswiththeclass.,Discussion,2b,Readthepassagequickly.Whatisthemainideaofeachparagraph?,ParagraphOne:_ParagraphTwo:_ParagraphThree:_,Introductiontobasketball.,Howbasketballwasinvented.,Thepopularityofbasketballtoday.,Completethemindmapwiththeinformationinthepassage.Whatelsecanyouaddtothemindmap?,2c,Mind-mappingChangingtheinformationyoureadintoamindmapmayhelpyourememberitmoreeasily.,inventedby_firstgameon_becameOlympiceventin_intheyear_.mostfamousgames:_populargamesinChina:_,Dr.JamesNaismith,1936,December21,1891,NBA,Berlin,CBA,playedinsideonahard_._teamsget_intootherteams_.,floor,theball,two,basket,n.篮；筐,playedby_people.over_countries,morethan100million,200,n.受欢迎；普及,Manyyoungpeopledreamofbecoming_.They_thesebasketballheroesandwanttobecomelikethem.Thesestarsencourageyoungpeopletoworkhardto_.,Whatelsecanyouaddtothemindmap?,famousplayers,lookupto,achievetheirdreams,n.英雄；男主角,Usethemindmaptosummarizewhatyouandyourpartnerrememberaboutthedevelopmentofbasketball.Usethefollowingquestionstohelpyou.,2d,1.Whoinventedbasketballandhowisitplayed?,BasketballwasinventedbyaCanadiandoctornamedJamesNaismith.Therearetwoteamsandplayersonthesameteammustworktogethertogettheballintheotherteamsbasket.,adj.加拿大(人)的n.加拿大人,OnDecember21,1891.,2.Whenwasthefirstbasketballgameinhistoryplayed?,BecauseitbecameaneventattheOlympics.,3.WhyweretheBerlinOlympicsimportantforbasketball?,ItsNBAinAmericaandCBAinChina.,4.WhataretheprofessionalbasketballgroupsinAmericaandChina?,adj.职业的；专业的,Today,thepopularityofbasketballhasrisenaroundtheworld,withmanyyoungpeopledreamingofbecomingfamousplayers.Itisplayedbymorethan100millionpeopleinover200countries.,5.Howpopularisbasketball?,1.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。,e.g.Shedividedtheorangeintoquartersandeachateapiece.她把橙子分成四份，每人吃一份。,2.Dr.Naismithdividedthemeninhisclassintotwoteamsdividev.分开；分散divideinto把分开；分散,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,includingChineseplayers,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。Anumberofpeopleareunhappywiththisdecision.一些人对这项决定并不满意。,6.Manyyoungpeoplelookuptothesebasketballheroesandwanttobecomelikethem.lookupto钦佩；仰慕e.g.Theartistislookeduptoforhislandscapepaintings.这名画家以风景画受人仰慕。,拓展：look词组lookback回头看;回顾lookdownupo