精选优质文档-倾情为你奉上牛津版八年级上册知识点一、不定代词概说英语的有all, each, both, either, neither, one, none, little, few, many, much, other, another, some, any, no, (a) few, (a) little, both, enough, every等,以及由some, any, no和every构成的合成代词(即somebody, anyone, nothing等)。在这些不定代词中,多数都能作主语、宾语、表语或定语,但是代词none以及由some, any, no和every构成的合成代词只能作主语、宾语或表语,不能作定语,而no和every则只用作定语二、指两者和三者的不定代词有些不定代词用于指两者(如both, either, neither),有的不定代词用于指三者(如all, any, none, every),注意不要弄混:Both of my parents are doctors.我的父母都是医生。