九年级英语全册Unit6WhenwasitinventedSectionB人教新目标版.ppt

Unit6Whenwasitinvented?SectionB(1a1e),.选词填空crispy,sweet,salty,sour1.Ilikeeatingice-cream.Ittastes_.2.Thesoupisnt_enough.Letsaddsomemoresalttoit.3.Lemonsareakindof_fruit.4.Potatochipsarereally_andsalty.答案:1.sweet2.salty3.sour4.crispy,新知预测,.句型填词1.薯片是无意中被发明的。Potatochips_.2.薯片是一个名叫乔治克拉姆的厨师发明的。Potatochips_achef_GeorgeCrum.3.顾客认为土豆不够薄。Thecustomerthoughtthepotatoeswerenot_.答案:1.wereinventedbymistake2.wereinventedby;called3.thinenough,Thereistoomuchsaltinthesoup.Itstoosalty._答案:salt是名词,在其后+y,变为形容词salty,意为“咸的”。,探究学习,1.saltyadj.咸的【语境领悟】*Thecustomersaidtheywerenotsaltyenough.顾客说它们不够咸。*Youputtoomuchsaltinthesoupanditstoosalty.你在汤里放的盐太多,它太咸了。,课本要点点拨,【自主归纳】salty的用法salty为形容词,意为“咸的,含盐的”,是由“名词salt+-y”构成的形容词。,【归纳拓展】“名词+-y”构成的形容词在英语中,很多名词后加-y可以构成形容词。例如:cloudcloudy,windwindy,rainrainy,sleepsleepy等。,【学以致用】Isthedish_(salt)enough?Yes,itis.WhatstheweatherlikeinShanghaitoday?Its_(wind).答案:saltywindy,2.bymistake错误地;无意中【语境领悟】*Potatochipswereinventedbymistake.薯片是无意中被发明的。*Sallydeletedanimportantfilebymistakejustnow.萨莉刚才误删了一份重要的文件。,【自主归纳】bymistake的用法bymistake意为“错误地;无意中”,是介词短语,常在句中作状语。,【归纳拓展】由mistake构成的其他短语(1)makeamistake/makemistakes意为“犯错;出错”,是动词短语,表示“在某方面犯错”用介词in。Ioftenmakemistakesingrammar.我常在语法方面出错。(2)mistake.for.把错认成ImistookLilyforLucyyesterday.昨天我错把莉莉当成了露西。,【学以致用】我错拿了你的钢笔。Itookyourpen_.别再出错了。Dont_anymore.答案:bymistakemakemistakes,3.intheend最后【语境领悟】*Thecustomerwashappyintheend.顾客最后很高兴。*Hetriedmanytimes,andfinallysucceeded.他实验多次,最后成功了。*AtlastIobtainedmywish.我的愿望终于实现了。*Intheend,WangPinggottothevillage.最后王萍到达了那个村庄。,【自主归纳】intheend的用法(1)intheend意为“最后;终于”,相当于finally或atlast,在句中作状语。(2)intheend是一个独立的短语,不与of连用,可放在句末,也可置于句首,此时常用逗号与句子分开。,【归纳拓展】由end构成的其他短语(1)attheendof意为“在终点;在结束时”,后接表示地点或时间的名词。Walkalongthestreetandyoullfindthehospitalattheendofthestreet.沿这条街往前走,在街的尽头你就会找到那家医院。WellhaveanEnglishtestattheendofthisweek.这个周末我们要举行一次英语测试。(2)bytheendof意为“到末为止”。Thisbuildingwillbefinishedbytheendofthisyear.这座楼将于今年年底竣工。,【学以致用】他最后终于回到了家。Hegotbackhome_.答案:intheend,.选择方框内合适的词填空salty,sweet,mistakes,thin,called1.Eatingtoomuch_foodisbadforyourteeth.2.Thereisabasketballstar_LinShuhaointheNBA.Manybasketballfanslikehim.3.Ifyouarentcarefulenough,youllmakesome_inyourhomework.4.Dontaddsaltanymore,itsso_thatwecanteat.5.Theiceistoo_.Itsdangeroustoskateonit.答案:1.sweet2.called3.mistakes4.salty5.thin,达标检测,.单项选择1.Thegirlthoughtshewasnot_,soshedidnteatbreakfasteveryday.A.thinenoughB.enoughthinC.heavyenoughD.enoughheavy2.WangXuehasafriend_LinYu.A.callB.callingC.calledD.tocall,3.Jennypassedtheexam_.A.attheendB.bytheendC.intheendD.intheendof4.Icouldntfindmypenanywhere.Dontworry.Maybesomeonetookit_.A.bymistakeB.madeamistakeC.makemistakesD.formistake,5.Who_potatochips_by?ByGeorgeCrum.A.did;inventB.are;inventedC.was;inventedD.were;invented,Unit6Whenwasitinvented?SectionB(2a2e),.单词填写1.divide(v.)_2.basket(n.)_3.hero(n.)_4.Canada(n.)_(adj.)加拿大的5.popular(adj.)_(n.)受欢迎;普及6.profession(n.)_(adj.)职业的;专业的答案:1.分开;分散2.篮;筐3.英雄;男主角4.Cfessional,新知预测,.短语翻译1.奥林匹克运动会_2.把分开_3.钦佩;仰慕_4.同时_5.不仅而且_答案:1.theOo3.lookupto4.atthesametime5.notonly.butalso,.句型填词1.篮球是一个叫詹姆斯奈史密斯的加拿大博士发明的。Basketball_aCanadiandoctor_JamesNaismith.2.同一个队的运动员必须齐心协力把球送进另一个队的篮筐。Playersonthesameteammustworktogether_theball_theotherteamsbasket.答案:1.wasinventedby;named2.toget;in,3.篮球不仅已经成为一项非常好玩的运动项目,而且也变成了一项极具观赏价值的运动项目。Basketballhas_becomeapopularsport_,_ithasalsobecomeapopularsport_.4.这些明星(的成功)激励着年轻人刻苦训练来实现他们的梦想。Thesestars_youngpeople_hard_theirdreams.答案:3.notonly;toplay;but;towatch4.encourage;towork;toachieve,Thenumberofforeignplayers,includingChineseplayers,intheNBAhasincreased._答案:thenumberof意为“的数量”,而anumberof意为“许多”,相当于many和alotof或lotsof。,探究学习,1.dividev.分开;分散【语境领悟】*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游戏。*Thestudentsinourclassaredividedintoeightgroups.我们班的学生被分成了八个小组。,课本要点点拨,【自主归纳】divide的用法divide为及物动词,意为“分开;分割”。o.与o.同义,意为“把分成”,此短语可用于被动语态,即bedividedinto,意为“被分为”。,【学以致用】老师把我们分成了四个队。Theteacher_us_fourteams.答案:divided;into,2.thenumberof的数量【语境领悟】*Thenumberofforeignplayers,includingChineseplayers,intheNBAhasincreased.在美国NBA打球的外国运动员的数量,包括中国运动员在内,已经增加了。*Look!Anumberofbirdsarecirclingoverhead.看!很多鸟在头顶上空盘旋。,【妙辨异同】thenumberof与anumberof的异同,答案:复数单数复数复数,【学以致用】Thenumberofbooksinthelibrary_abouttenthousandandanumberofthem_aboutscience.A.is;isB.is;areC.are;areD.are;is,3.BasketballwasinventedbyaCanadiandoctornamedJamesNaismith.篮球是一个叫詹姆斯奈史密斯的加拿大博士发明的。【句型剖析】过去分词作定语的用法namedJamesNaismith是过去分词短语作后置定语,相当于定语从句whowasnamedJamesNd可以更换为called或withthenameof。过去分词短语作后置定语的结构通常可以理解为“被”的意思。,*Helivesinaplacecalled/namedZhaozhuang.他住在一个叫赵庄的地方。*ShehasafriendwiththenameofAlice.她有一个叫爱丽丝的朋友。*Intheforest,hesavesarabbittrappedbyahunter.在森林里,他救了一只被猎人困住的兔子。,【学以致用】TheyhavemovedtoacitynamedChangsha.(改为同义句)Theyhavemovedtoacity_Changsha.答案:called,.用所给词的适当形式填空1.Football_(enjoy)bythousandsofyoungmenallovertheworld.2.Doyouknowtheboy_(name)Jim?Ofcourse.Heisoneofmygoodfriends.3.NormanBethuneisa_(Canada)doctor.答案:1.d3.Canadian,达标检测,4.Therearealtogetherabout600peopleinthesmallvillage,_(include)theoldpeopleandchildren.5.Mybrotherwantstobea_(profession)ping-pongplayer.答案:4.fessional,.单项选择1.Manygirlsdreamof_thefamoussingers.A.becomeB.tobecomeC.becomingD.tobecoming2.Notonlywebutalsoourteacher_toplay_basketball.A.like;theB.like;/C.likes;theD.likes;/,3.Ping-pongisplayed_manypeopleallovertheworld,_funandexercise.A.by;forB.by;toC.with;forD.with;to4._thegirlsinourclass_26andtheyallliketoexercisetokeepfit.A.Thenumberof;areB.Thenumberof;isC.Anumberof;areD.Anumberof;is,5.Wewantamusicteachertoteachthesechildren_thepiano.A.playB.playingC.toplayD.toplaying,Unit6Whenwasitinvented?SectionB(3aSelfCheck),从古至今,无数的发明走进了我们的生活。例如:电灯泡(lightbulb)、电视(TV)、电脑(computer)、电话(telephone)、自行车(bicycle)、雨伞(umbrella)等,这些发明给我们的生活带来了诸多方便,使我们的生活水平不断地提高。请根据表格提示,以“MyFavoriteInventionComputer”为题目写一篇短文。,写作创新,要求:1.内容充实,语言通顺,意思连贯,表达清楚;2.书写规范,不少于80个词;3.可自由发挥。MyFavoriteInventionComputer_,【思路点拨】(1)体裁:说明文。(2)人称:第三人称。(3)时态:一般过去时和一般现在时。,【写作模板】,【妙笔成篇】_,【参考范文】MyFavoriteInventionComputerInthepastfewyearsmoreandmoreinventionshavecomeintoourlife.Ofalltheinventions,myfavoriteisthecomputer.,Thecomputerwasinventedin1946.Itisusedtodomanythings.PeoplecangoonlineandsearchtheInternettogettheinformationtheyneed.Peoplecansende-mailstoeachotherinsteadofwritingletters.Sendinge-mailsismuchmoreconvenientandfasterthanwritingletters.Peoplecanalsousecomputerstolistentomusic,playgames,shopordomanyotherthings.Nowadayscomputersarewidelyusedinoffices,banks,schools,companies,hospitalsandmanyotherplaces.Computersarealsousedinscientificresearchfieldstoday.Thecomputerissousefulthatitisbecomingoneofthemostimportantpartsofpeopleslife.,.用所给词的适当形式填空1.Theboyisinterestedinscienceandwantstobeafamous_(invent).2.Itiseasyforme_(play)basketballwellbecausemyfathertaughtmeaboutitwhenIwasveryyoung.3.It_(use)tocarrythingsintheolddays.答案:1.inventor2.toplay3.wasused,达标检测,4.Doyouhaveyourown_(person)computer?Ofcours