Unit6SectionB课件人教版九年级英语全册

初中英语人教版九年级全一册Unit6

Whenwasitinvented?SectionB(1a-1e)学习目标Keywords&phrases:crispy,salty,sour,bymistake,customerKeysentences:1.—Didyouknowpotatochipswereinventedbymistake?—Wow,Ididn’tknowthat.Whoinventedthem?

Whatdidtheyeat?Ice-cream.Whatdidtheboythinkoftheice-cream?Sweet,cool,anddelicious!LeadinHowwillthebreadandsnacktaste?Sweetanddelicious.Canyouthinkofanyotherflavor?Salty,hot,bitter,sour,fresh…sweet甜的crispy脆的salty咸的Howdotheytaste?hot辣的bitter苦的redbayberriespepperssour酸的PresentationcookieslemonssweetcandysaltyicecreamteadeliciousniceprunecrispysourThewordsintheboxdescribehowfoodcantaste.Writethemunderthecorrectpictures.Somepictureshavemorethanoneword.1a_____________________________crispysaltysoursaltysweetsweetcrispysaltysouradj.脆的；酥脆的adj.酸的adj.咸的sweet____________________________crispy____________________________salty____________________________sour____________________________Writethenameofadifferentfoodaftereachword.bananaappleBeijingDuckpotatochipsgrapecandycrackercookiesaltsaltedfishlemon1b1.Potatochipswereinventedbymistake.2.Theywereinventedin1863.3.Thecustomerthoughtthepotatoeswerenotthinenough.ListenandcircleTfortrueorFforfalse.ListeningTFTFTF1cn.顾客4.Thecustomersaidtheywerenotsaltyenough.5.Georgewantedtomakethecustomerhappy.6.Thecustomerwashappyintheend.

TFTFTFWhatareneeded?Thepotatoesarecutintoslices.Theslicesarecookedinthepan.Thepepperandtomatoesaresprinkled.potatochipsWhowerepotatochipsinventedby?Whenwerepotatochipsinvented?GeorgeCrumchef1.Whoinventedpotatochips?

TheywereinventedbyacookcalledGeorgeCrum.2.Whenweretheyinvented?In1853.Listenandanswerthequestions.3.Whatdidthecustomorderatthe restaurant?Heorderedaplateoffriedpotatoes.5.HowdidGeorgecookthepotatoesthen?Hecutthepotatoesreally,reallythinandcookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.4.Whatdidthecustomthinkofthepotato chipsGeorgecookedatfirst?Hethoughttheywerecuttoothick.

TheHistoryofPotatoChipsDoyouknowhowpotatochipswereinvented?Potatochips____________byacookcalledGeorgeCrum.Theywereinventedin______.GeorgeCrumcutthepotatoesreally,really____andthencookedthemforalongtimeuntiltheywere_____.Finallyheputlotsofsaltonthemsotheywere__________.

Listenagain.Completethesentences.wereinvented18531dthincrispyreallysaltyfeatures特点；特征Potatochipsarethin,crispy,andsalty.Makeaconversationabouttheinventionofpotatochips.Usetheinformationin1cand1d.1ePairworkDidyouknowpotatochipswereinventedbymistake?Wow,Ididn’tknowthat.Whoinventedthem?It’ssaidthattheywereinventedbyacookcalledGeorgeCrum.Whenwasthat?Oh,itwasbackin1853.Whywasitanaccident?Oneday,acustomerorderedaplateoffriedpotatoes.Georgecookedthemforhim.Whenthepotatoescame,hesaidtheywerecuttoothickandsentthembacktothekitchen.Sowhathappened?Georgewasangry,sohecutthepotatoesreally,reallythin,andhecookedthemforalongtimeuntiltheywerecrispy.Andheputlotsofsaltonthemsotheywerereallysalty.Hethoughtthecustomerwouldhatethem.Andthen?Andthecustomerlovedthemandaskedformore.Hetoldtheothercustomersaboutthem,andsooneveryonewasorderingthinlycut,crispy,saltypotatochips.SummaryLearnedthehistoryofpotatochips.Learnedhowtodescribethetasteoffood.初中英语人教版九年级全一册Unit6

Whenwasitinvented?SectionB(2a-2e)学习目标Keywords&phrases:theOlympics,Canadians,divide,divide…into…,basket,popularity,lookupto,hero,professional,BerlinKeysentences:1.Basketballisamuch-lovedandactivesportthatisenjoyedbymanyforfunandexercise.2.ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.GuessingGameIt'sround.It'ssaidthatitwasinventedin1981.It'susuallymadeofleather(皮).It'susedforfunandexercise.JamesNaismithWhowasbasketballinventedby?Slam扣篮Cross-legdribble胯下运球Lay-up上篮FadeawayShoot后仰跳投2a2aDoyoulikebasketball?Doyouwatchbasketballgames?Howmuchdoyouknowaboutthissport?Discussthesportwithyourpartnerandshareyourideaswiththeclass.EQUIPMENTSball

basketboardBasketballcourtRefereeCoachParagraph1ReadandmatchParagraph2Paragraph3PopularityGameIntroductionReadthepassagequickly.Whatisthemainideamainideaofeachparagraph?Readfordetails2bA

mindmapstartswithaconcept

(概念);Itshowstherelationshipsamongdifferentpartsoftheconcept;

Majorideasareconnectedtothecentralconcept,andotherideasbranchout(分支)fromthosemajorideas.Gothroughthepassageandcompletethemindmap.BasketballIntroductionGamePopularity………BasketballBasketballisamuch-lovedandactivesport.Paragraph1:Introductionenjoyedbymanyforfunand_______over______________playedbymorethan________________inover______________Itisexercise100yearsold100millionpeople200countries7,700millionpeopleontheearth233countriesintheworldPlayedbymorethan100millionpeoplePlayedinover200countriesBasketballisplayedalmostallaroundtheworld!December21,1891.Whathappenedin1936inBerlin?ItbecameaneventattheOlympics.event

/ɪ'vɛnt/体育项目When

wasthefirstbasketballgameinhistory?BasketballwasinventedbyCanadiandoctorJamesNaismith.Paragraph2:Gameagametobeplayedinsideonahard_____Itisaredividedinto___________mustworktogetherto___________________________needtostop____________________________________________Playersfloortwoteamsgettheballintheotherteam’sbasketthecompetingteamfromgettingtheballintotheirownbasketToday,thepopularityofbasketballhasrisenaroundtheworld.Paragraph3:PopularityPopulartoplayPopulartowatchPlayedinparks,schoolsandevenfactoriesNBAgamesinAmericaandCBAgamesinChinaChineseplayersintheNBAandforeignplayersintheCBACompletethemindmapwiththeinfor-mationinthepassage.Whatelsecanyouaddtothemindmap?2cMind-mappingChangingtheinformationyoureadintoamindmapmayhelpyoure-memberitmoreeasily.inventedby______________firstgameon________________becameOlympiceventin______intheyear_____.mostfamousgames:_____populargamesinChina:_____JamesNaismith1936December21,1891NBABerlinCBADevelopmentplayedinsideonahard_____.____teamsget_______intootherteam’s______.floortheballTwoGamebasketn.

篮；筐Popularityplayedby__________________people.over____countriesmorethan100million200n.受欢迎；普及Manyyoungpeopledreamofbecoming_____________.They_________thesebasketballheroesandwanttobecomelikethem.Thesestarsencourageyoungpeopletoworkhardto__________________.Whatelsecanyouaddtothemindmap?famousplayersbasketballstarlookuptoachievetheirdreamsn.英雄；男主角

Usethemindmaptosummarizewhatyouandyourpartnerrememberaboutthedevelopmentofbasketball.Usethefollowingquestionstohelpyou.Post-reading2d1.Whoinventedbasketballandhowisitplayed?BasketballwasinventedbyaCanadiandoctornamedJamesNaismith.Playersaredividedintotwoteams.Playersonthesameteammustworktogethertogettheballintheotherteam’sbasket.Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.adj.

加拿大(人)的n.

加拿大人OnDecember21,1891.2.Whenwasthefirstbasketballgameinhistoryplayed?BecauseitbecameaneventattheOlympics.

3.WhyweretheBerlinOlympicsimportantforbasketball?It’sNBAinAmericaandCBAinChina.4.WhataretheprofessionalbasketballgroupsinAmericaandChina?adj.职业的；专业的5.Howpopularisbasketball?

Today,thepopularityofbasketballhasrisenaroundtheworld,withmanyyoungpeopledreamingofbecomingfamousplayers.1.Potatochipswereinventedbymistake.bymistake

错误地；无意中e.g.Somebodytookmyumbrellabymistake.有人错拿了我的伞。Ipickedupyourbagbymistake.我错拿了你的包。

补充：byaccident偶然LanguagePointse.g.Shedividedtheorangeintoquartersandeachateapiece.她把橙子分成四份，每人吃一份。2.Dr.Naismithdividedthemeninhisclassintotwoteams…dividev.分开；分散divide…into…

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，用作伴随状语。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”。当主语为复数概念时，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.

TheUnitedNationsisaninternationalorganizationthattriestofindpeacefulsolutionstoworldproblems.

people为复数概念。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.Thenumberofpeoplekilledintheaccidenthasn’tbeenannouncedyet.这次事故中的死亡人数尚未公布。Anumberofpeopleareunhappywiththedecision.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lookdownupon(on)看不起,轻视lookforwardto盼望，期待lookinto朝......看去;调查looklike看上去像lookon旁观，观望lookout当心，小心，留神lookthrough浏览；透过......看lookup查阅;抬头看lookover仔细检查

Whatdoyouthinkoffamousbasketballplayers?Makealistofgoodanddifficultthingsaboutbeingafamousbasketballplayer.2eFirst,hecandothingshelikesbest.Second,hecanearnalotofmoneyeveryyear.Third,hemayhavemanyfans,andgetsalotofattentionwhereverhegoes.Anotherthing,hecantravelaroundtheworld,andmeetmanynewfriends.Buttherearealsosomedifficultthingsforhim.Forexample,hemustworkveryhardallthetime.Hemaygethurtinthehardgames.SummaryLearnedthehistoryofbasketball.Knowhowtodrawthemindmap.ReviewandconsolidatethePassiveVoice.初中英语人教版九年级全一册Unit6

Whenwasitinvented?SectionB(3a-Selfcheck)学习目标Tolearnhowtointroduceaninventionbyusingthepassivevoice.Reviewthepassivevoice（pasttense）Whoinventedbasketball?Whenwasthefirstbasketballgameinhistoryplayed?WhydidJamesNaismithinventbasketball?Howtoplaybasketball?Whatdoesbasketballlooklike?Review34125whowhenhow...was/wereinventedby......invented...in+年份on+月，日，年atthesametimealthoughbecause....inorderto.....Therebe...color,shape,sizewhatwhyinventionHowtointroduceaninventionwhywhenwhowhathowShennongaround5,000yearsagobyaccidentbrownwaternicefreshsmelltradeputtheteaintothecup,thenpourthewaterHowtointroduceteaProblem:________________________Newinvention:____________________Whatitisusedfor:_________________Thinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.aspecialpenquicklytakingnotesinclasstakingnotesinclassWriting3aThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor…Imagineyouareabusinessperson.Writeadescriptionofyournewinven-tion.Trytoselltheinventiontotheclass.3b常用句型：

1.Ithink…isaveryusefulinvention.

我认为……是一项很有用的发明。2.…wasinventedby…

……是由……(某人)发明的3.…wasinventedin…

……是在……(某时间)发明的4.Itwasusedfor…

它被用来……5.…ismadeof………

是由……(材料)制成的Doyouhavetheseprobleminourclassorschool？quicklytakingnotesinclassTheToiletisn'tconvienient.sittingonthechairistootired

don'tlikeouruniforms第一段：开篇推销：Iwanttointroduce.....第二段：介绍你的明（可参考使用5W1F的结构）第三段：对产品进行总结性评价，再次推销。就刚才四个问题当中选择一个进行一项发明，并将发明的产品推销给其他小组，以此为题写一篇90词左右的作文。审题要点美化检查书写要工整！要！好!看！sillyunconvenientwastewatertoiletAproblemabouttiolet

Ontheonehand,Ithinkitissillyformetowave(挥舞)myhandswhenIgotothetoilet.Ontheotherhand,it'snotconvenient.Sothenewsmarttoiletwasinventedlastweekendbyme.Mynewsmarttoilethasthreebuttons.Theystandforthreedifferentwaterlevels.Andthewatertank(水箱)alwaysfullofwater.Wecanchoosedifferentbuttonswhenweleavethetoilet.

Hello,schoolmaster!TodayIwanttointroduceanewinventiontoyou.Ithinkourteachersmustbeverygladtohaveone.

Itisnotonlyconvenientbutalsosavewater.Smallinventionsthatchangedtheworld,doyoulikemynewinvention?Itisoftendifficulttodecideontheinventorofcertaininventions.Thisisinvent,doubt,mention,website,allofsudden1.Completethepassagewiththecorrectformsofthewordsinthebox.SelfCheckbecausesometimesafewpeoplemay______thingswhichare