不定代词与不定副词ppt课件.ppt

,一.常见的不定代词和不定副词1.由some,any,no,every加上-body,-one,-thing构成不定代词,不定代词有：somebody,anybody,nobody,everybodysomeone,anyone,noone,none,everyonesomething,anything,nothing,everything,1,2.由some,any,no,every加上-where,构成不定副词，不定副词有：somewhere,anywhere,nowhere,everywhere.,2,somebody,someone,something,somewhereanybody,anyone,anything,anywherenone,nobody,nothing,nowhereeverybody,everyone,everything,everywhere,一般情况下用于肯定句,一般情况下用于否定句和疑问句,表否定含义,可用于各种句式,3,3.用法1）不定代词作主语谓语动词要用单数。Everyoneisintheclassroom.2)形容词修饰不定代词和不定副词要放在不定代词/不定副词之后Thereissomethingwrongwiththemachine.,4,3)在反义疑问句中，表示人的不定代词作主语时，其反义疑问句的主语通常用they或he；当句子中的主语是指物的不定代词时，其反义疑问句的主语通常是代词it。Everyoneishere,_?Everythinggoeswell,_?,arentthey/isnthe,doesntit,5,二.比较none,noone,nobody1.none既可指人，也可指物，而noone,nobody只能指人，不能指物2.none后常接of构成短语“noneof+名词/代词”，当名词为不可数名词时，谓语动词用单数，当名词为复数时，谓语动词用单/复数均可。而noone,nobody不能接ofNoneofmyfriendshas/havebeenthere.,6,3）在简答中，noone用来回答who引导的问句，而none用来回答howmany或howmuch引导的问句。Whohasgonewithhim?Noone.Howmuchwateristhereintheglass?None.,7,4)nobody相当于noone,两者可与else连用，而none则不可以。Noone/Nobodyelseknowsaboutthat.,8,三.比较everyone和everyone1)everyone为不定代词，意为“大家，每人”，相当于everybody.做主语时，谓语动词用单数Everyoneishere.每个人都到齐了。2）everyone表示“人人，每人”时，等于everyone.Everyonehasknownthis.=Everyonehasknownthis.,9,3)everyone可以指物，everyone则不可以，everyone后可跟of短语，表示“中的