人教新版英语九年级Unit6SectionB2a-2e课件.ppt

Unit6Whenwasitinvented?,SectionB2a-2e,Doyouknowhowpotatochipswereinvented?Potatochips_byacookcalledGeorgeCrum_?Theywereinventedin_.AcustomerwentintotherestaurantwhereGeorgeworked.Heorderedaplateoffried_.Buthethoughttheywerecut_SoGeorgeCrumcutthepotatoesreally,really_andthencookedthemforalongtimeuntiltheywere_.Finallyheputlotsofsaltonthemsotheywere_.,wereinvented,1853,thin,crispy,reallysalty,RetelltheHistoryofPotatoChips,bymistake,potatoes,toothick.,2aDoyoulikebasketball?Doyouwatchbasketballgames?Howmuchdoyouknowaboutthissport?Discussthesportwithyourpartnerandshareyourideaswiththeclass.,1.Howmanyteamsaretheplayersdividedinto?2.Howmanyplayersarethereineachteam?3.Howmanyminutesarethereinthegame?,Theyaredividedintotwoteams.,Five.,Fortyminutes.,basketballcourt,Equipment(设备)aboutbasketball,basketball,metalhoop,backboard,net,(协会),NBA=NationalBasketballAssociation,/.susiein/,CBA=ChineseBasketballAssociation,DoyouknowwhatNBAandCBAare?,2b,Readthepassagequickly.Whatisthemainideaofeachparagraph?,ParagraphOne:_ParagraphTwo:_ParagraphThree:_,Thehistoryofbasketball.,Howthebasketballwasinvented.,Thepopularityofbasketballaroundtheworld.,MIND-MAPPINGChangingtheinformationyoureadintoamindmapmayhelpyourememberitmoreeasily.,Learningstrategy,Basketballisamuch-lovedandactivesportthatisenjoyedbymanyforfunandexercise.Itisover100yearsoldandisplayedbymorethan100millionpeopleinover200countries.ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.Thenin1936inBerlin,itbecameaneventattheOlympics.BasketballwasinventedbyaCanadian,DoYouKnowWhenBasketballwasInvented?,深受喜爱的,作为娱乐,奥运会的一件赛事,/knedin/adj.加拿大的；加拿大人的n.加拿大人,doctornamedJamesNaismith,whowasbornin1861.Whenhewasacollegeteacher,hewasaskedtothinkofagamethatcouldbeplayedinthewinter.Dr.Naismithcreatedagametobeplayedinsideonahardfloor.Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.Playersonthesameteammustworktogethertogettheballintheotherteamsbasket.Atthesametime,theyneedtostopthecompetingteamfromgettingthe,把.划分为.,把球投到对方的篮子里,stopsb.fromdoingsth.阻止某人干某事,在硬地板上,ballintotheirownbasket.Today,thepopularityofbasketballhasrisenaroundtheworld,withmanyyoungpeopledreamingofbecomingfamousplayers.InChina,youcansometimesseepeopleplayingbasketballinparks,schoolsandevenfactories.Basketballhasnotonlybecomeapopularsporttoplay,butithasalsobecomeapopularsporttowatch.AlthoughAmericasNBAgamesarethemostfamous,theCBAgamesarebecomingmore,.的普及,不但.而且.,dreamof/aboutdoingsth.梦想干某事,可以观赏的运动,PopularinChina.Thenumberofforeignplayers,includingChineseplayers,intheNBAhasincreased.TherearealsomoreandmoreforeignplayersintheCBA.Manyyoungpeoplelookup,tothesebasketballheroesandwanttobecomelikethem.Thesestarsencourageyoungpeopletoworkhardtoachievetheirdreams.,.的数量,钦佩，仰慕,/nkrd/v.鼓励,encouragesb.todosth.鼓励.干.,介词，包括,inventedby_firstgameon_becameOlympiceventin_intheyear_.mostfamousgames:_populargamesinChina:_,JamesNaismith,1936,December21,1891,NBA,Berlin,CBA,2cCompletethemindmapwiththeinformationinthepassage.,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,playedonahard_teamsget_intootherteams_,inventedby_firstgameon_becameOlympiceventin_intheyear_mostfamousgames:_populargamesinChina:_,JamesNaismith,floor,2cCompletethemindmapwiththeinformationinthepassage.,Game,Development,Popularity,playedby_peopleover_countries,two,theball,basket,floor,Burlin,1936,floor,floor,young,200,Usethemindmaptosummarizewhatyouandyourpartnerrememberaboutthedevelopmentofbasketball.Usethefollowingquestionstohelpyou.,2d,1.Whoinventedbasketballandhowisitplayed?,BasketballwasinventedbyaCanadiandoctornamedJamesNaismith.Playersweredividedintotwoteams.Playersonthesameteammustworktogethertogettheballintheotherteamsbasket.Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.,adj.加拿大(人)的n.加拿大人,2.Whenwasthefirstbasketballgameinhistoryplayed?OnDecember21,1891.3.WhyweretheBerlinOlympicsimportantforbasketball?BecauseitmadebasketballbecomeaneventattheOlympics.,4.WhataretheprofessionalbasketballgroupsinAmericaandChina?NBAandCBA.5.Howpopularisbasketball?,Today,thepopularityofbasketballhasrisenaroundtheworld,withmanyyoungpeopledreamingofbecomingfamousplayers.,Whatdoyouthinkoffamousbasketballplayers?Makealistofgoodanddifficultthingsaboutbeingafamousbasketballplayer,thentalkaboutthemwithyourpartner.,2e,Itcankeepyouhealthy.,canmeetmanynewfriends,canearnalotofmoney,havemanyfans,andgetsalotofattentionwhereverhegoes,travelaroundtheworld,Youmustpracticealottobecomegoodatit.,mustworkveryhardallthetime.,maygethurtinthehardgames.,.,First,hecandothingshelikesbest.,Second,hecanearnalotofmoneyeveryyear.,Third,hemayhavemanyfans,andgetsalotofattentionwhereverhegoes.,Anotherthing,hecantravelaroundtheworld,andmeetmanynewfriends.,Buttherearealsosomedifficultthingsforhim.Forexample,hemustworkveryhardallthetime.,Hemaygethurtinthehardgames.,1.salty咸的salty(tastingofsalt)形容词，意为“咸的；含盐的”，是由名词salt(盐)加后缀-y构成的。Thesoupisalittlesaltyforme.汤对我来说有点咸了。名词+后缀-y构成的形容词：luckluckyhealthhealthywindwindyrainrainytastetastyiceicysnowsnowysunsunny,LanguagePoints,2.Potatochipswereinventedbymistake.薯条是无意中被发明的。bymistake意为“错误地;无意中”。Maybesomebodytookitbymistake.可能有人错拿了它。,3.Basketballisamuch-lovedandactivesportthatisenjoyedbymanyforfunandexercise.篮球是一项备受热爱、充满活力的运动，为了娱乐和锻炼身体，很多人都喜欢打篮球。much-loved(belovedverymuch)是一个合成形容词，意为“备受喜爱的;深受爱戴的”。Peoplearoundtheworldarefeelingsorrytothedeathofthemuch-lovedleader,NelsonMandela.世人都在为这位深受爱戴的领导人纳尔逊.曼德拉的去世而感到难过。,4.Itisover100yearsoldandisplayedbymorethan100millionpeopleinover200countries.篮球运动有100多年的历史。200多个国家的一亿多人在打篮球。over介词，意为“多于；超过”，在此相当于morethan。Thereareoveronethousandstudentsintheschool.在这所学校有一千多名学生。,拓展：,over的其他用法,over作介词，还可意为“在上方”，强调正上方，不接触，其反义词为under。Thereisabridgeovertheriver.河上有座桥。over用作副词，意为“结束”。Classisover.下课。与over相关的常见短语：overthere在那边getover克服goover检查allovertheworld全世界overandoveragain多次；反复地,5.BasketballwasinventedbyaCanadiandoctornamedJamesNaismith,whowasbornin1861.篮球是由加拿大一位名叫詹姆斯.奈史密斯的博士发明的。他出生于1861年。(1)这是一个主从复合句。定语从句whowasbornin1861修饰先行词JamesNaismith。另外，过去分词短语namedJamesNaismith作后置定语，修饰doctor。,(2)Canadian形容同，意为“加拿大的;加拿大人的”。Canadian也作名词，意为“加拿大人”。CanadiancultureisdifferentfromChineseculture.加拿大的文化有别于中国的文化。ManyofmyfriendsareCanadians.我的很多朋友都是加拿大人。,6.Whenhewasacollegeteacher,hewasaskedtothinkofagamethatcouldbeplayedinthewinter.在做大学老师的时候，他被要求想出一种能在冬天进行的运动项目。“couldbeplayed”为含有情态动词的被动语态，其结构为“情态动词+be+及物动词的过去分词”，否定形式为“情态动词+not+be+及物动词的过去分词”。Allthesemustbefinishedinthreedays.所有的这些必须在三日之内完成。Kidsshouldnotbeallowedtodrink.小孩不应该被允许喝酒。,7.Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.奈史密斯博士将他班里的男生分成两队并教他们玩他的新运动项目。o意为“把分开；把划分为”。Theteacherdividedourclassintofourgroups.老师把我们班分成四个小组。divideup意为“分配；分享”。Thechildrendividedupthecandyamongthemselves.孩子们把糖果分了。,8.Atthesametime,theyneedtostopthecompetingteamfromgettingthe同时，他们需要阻止对方的球队抢到球投进他们自己的篮里。stopsb.fromdoingslh.意为“阻止某人做事事”，相当于preventsb.fromdoingsth.，在主动语态中，两者中的from均可省略，但在被动语态中不可省略。Noonecanstopus(from)carrytheplan.没有人能阻止我们实施计划。Thewatermustbepreventedfrompollutedbyus.我们必须保护水不受污染。,9.Today,thepopularityofbasketballhasrisenaroundtheworld,withmanyyoungpeopledreamingofbecomingfamousplayers.如今，随着许多年轻人都梦想成为著名的篮球运动员，篮球在世界各地越来越普及。(1)popularity名词，意为“受欢迎;普及；流行”，其形容词形式popular意为“受欢迎的”。Herbookshavegrowninpopularity.她的书近来大受欢迎。,(2)rise不及物动词，意为“增加;提高攀升;升起;站起来”。其过去式、过去分词分别为rose和risen。Thesunrisesintheeastandsetswest.太阳从东方升起，从西方落下。,Meatpricesarestillrising.肉的价格仍然在上涨。ThemanraisedhisvoiceandIheardwhatIhesaid.那个人提高了嗓音，我听见了他说的话。,(3)句中“with+宾语+现在分词”构成的复合结构在句中作伴随状语。Withwintercoiningon,itstimetobuywarmclothes.冬天来了，是时候买保暖的衣服了。“with十宾语+宾语补足语”构成with的复合结构，宾语补足语除了可以是现在分词外，还可以是介词短语、形容词、副词等。Hecameinwithasmileonhisface.他面带微笑走了进来。（with十宾语+介词短语）Andersonlefthishousewiththelightson.安德森开着灯离开了家。（with+宾语+副词）,(4)dreamof意为“梦想;想象”，相当于:dreamabout.Theydreamofgoingtocollege.他们梦想去上大学。拓展：dream的用法dream作及物动词时，后接名词、代词或that从句作宾语。Hedreamedasweetdream.他做了一个美梦。dream作可数名词，意为“梦;梦想”。Hisdreamwillcometruenextyear.他的梦想明年将会实现。,10.Manyyoungpeoplelookuptothesebasketballheroesandwan