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不定代词OralEnglishInwinter,it’softencoldandsnowy.Icangooutsidetoplayinthesnow.Icanmakeasnowman.It’scoldoutside,soIcanputonmywinterclothes.Icanputonmywinterjacket,scarf,hatandboots.•不定代词不是指确定的对象,而且仅具有非确定特指含义,通常用作替代词.常用的不定代词有:all,each,every,both,either,neither,one,none,little,few,many,much,other,another,some,any,no,以及由some,any,no,every组合的复合不定代词.some，any的用法相同点不同点some都是“一些”的意思,既可以修饰可数名词,也可以修饰不可数名词.常用在肯定句中any多用在否定句疑问句及条件句中some，any的用法•Ihavesomesciencebooks.•我有一些科技书。•Thereissomeinkinthebottle.•瓶子里有一些墨水。•Ihaven'tanymoney.（=Ihavenomoney.）•Doyouhaveany？•我一分钱都没有了，你有（钱吗）？①some&anysome—肯定句any—否定句/疑问句/条件句疑问句中表示请求、建议，希望得到肯定答复也可用someWouldyoulike______coffee?some不定代词/不定副词+形容词（something,anyone,somewhere…）some（某）any（任何）no（没有）every(每个）人someoneanyonenoonenoneeveryonesomebodyanybodynobodyeverything物somethinganythingnothingeverybody地点(不定副词)somewhereanywherenowhereeverywhereany在表示“任何的”“任何一个”时，可用于肯定句Youmaycomehereatanyday.哪天来这你都可以。Hedidbetterthananybeforehim.他比他前面的任何人做得都好。比较Isthereanythingtoeat？有什么吃的吗？Istheresomethingtoeat？不知有没有，只是问一问有一些吃的吧？（希望，而且断定会有注意不+形1.Doyouhave_____todothisevening?A.importantsomethingB.anythingimportantC.somethingimportant2._____iswatchingTV.Let’sturnitoff.A.SomebodyB.AnybodyC.Nobody3.Wouldyoulike__?Icangetitforyou.A.somethingelseB.anythingelseC.everythingelse2.---Ifeelabithungry.---Whydon’tyouhave____bread?A.anyB.someC.littleD.a3.Theteachersaidnothingatthemeetingyesterday.(同义句)Theteacher______say__________atthemeetingyesterday.Bdidn’tanything②few/afew&little/alittle当前面由only修饰，常用afew或alittle.alittle可表示“有点，稍微”肯定否定可数名词复数afewfew不可数名词alittlelittle[考考你]1.Myfatherhasmanybooks,buthehas_____Englishbooks.A.littleB.alittleC.fewD.afew2.Thetwinscanspeakonly___French.A.afewB.fewC.littleD.alittlecD注意当few受every,last,past,next,some,very等词所修饰时，表示肯定意义，few之前不再有冠词。Inthelastfewminutes,hecheckeduphispaperagain.Hegoestoseehisgrandmaeveryfewweeks.3.eacheveryeach(常与of连用)做主谓用单，强调个体every(形容词)+单数名词作主谓语用单，强调整体两者或以上的每一个人或物三者或以上每一个人或物①Eachofthem__anapple.A.haveB.hasC.having②Thereisalineoftreeson___sideofthestreet.A．everyB．eachC．botheach和every•Each强调个体,every强调整体.each和every后面的名词只能是单数可数名词,谓语动词只能用单数.eachof后面必须接复数名词,但谓语动词只能用单数形式.EachofthegirlsisgoodatEnglish.everyotherday每隔一天含有every的词组everyweek每周everytwoweeks每两周everyotherday（week，line）每隔一天（每隔一周，每隔一行）everyothertendays每隔十天经典例析1.---HowoftenaretheOlympicGamesheld?---______fouryears.A.EveryB.EachC.InD.For2.Therearemanytreeson____sideofthestreet.A.allB.everyC.neitherD.eachAD不定代词含义数量关系两者都=2三者或三者以上都≥3两者中任何一个=2三者中任何一个≥3两者都不=2三者或三者以上都不≥3每一个（强调个体）≥2每一个（强调整体）≥3bothalleitheranyneithernoneeacheveryall，bothAllofthemgotothemovies.他们都去看电影。Bothofmyparentsarehealthy.我的双亲身体都健康。all代表或修饰两个以上的人或物，或不可数的东西。That'sallfortoday.今天就到这儿了。Youhaven'teatenall（of）thebread.你的面包没有吃完。Allthestudentswerethere.所有的学生都在那儿。both是指两者都…；all是指三个和三个以上的人或物都…。Theywereallwaitingoutsidethegate.他们（三个以上）都在大门外等着。Theywerebothwaitingoutsidethegate.他们两个都在大门外等着。④ThestudentsareallfromFoshan.They___liketheircity.A.bothB.allC.either⑤LucyandLily___agreewithus.A.allB.bothC.neither⑥Howareyourparents?Theyare____fine.A.bothB.allC.noeither：指两者中的任意一个。neither：指两者中没有一个，全否定。both：指两者都，肯定。both,either和neither•both表示“两者都…”both…and的句型•Bothofusaredoctors.•BoththestudentsareAmerican.bothof…的否定式是Neitherof…,BothofthemcomefromJapan.NeitherofthemcomesfromJapaneither可以构成either…or…,表示或者…或者…,要么…要么…EitherTomorJackwillstayathometommow.either还可以作副词,意为”也”,用在否定句中.no,none,和noonenone意为”没有一个人或东西1.可单独使用（主要在回答Howmany…或Howmuch…问题之后），2.常与of连用，3.none指人或物，可指单数或复数。A:Howmuchbreadisthere?B:None.Noneof后面只能接可数名词复数,但谓语动词用单,复数均可,强调整体时谓语动词常用复数,强调个体时谓语动词常用单数.Noneofthesepicturesare/isgood.Noneofthemlikeit.Noneofushasgotacar.注意:回答howmany或howmuch问句时通常用none回答.---Howmanystudentsarethereintheclassroom?---None.---Whoisintheclassroom?---Noone/Nobodyother和another•Other”别的,其他的”.当它前面有定冠词时,后面跟一个单数或复数名词,当它前面没有定冠词时,后面必须跟复数名词.•Thisseatisfree,theotherseatistaken.•Shealwaysthinksofotherpeopleandneverthinksofherself•Another意思是”另外一个,再一个”,another前面不能用定冠词the,它作为限定词与单数名词连用,但它后面跟基数词或few时,后面的名词必须用复数.•Pleasegivemeanotherumbrella.Thisoneistooold.•Weneedanothertenchairs.•WeneedanotherfewdaysbeforeIfinishthisbook.•分述三个或三个以上的人或物时,其句型是one…another…thethird…thefourth…••分述两样东西或人时,常用句型”one…theother”•Shehastwosons.Oneisaworker,theotheriaafarmer.