both neither either all none 的用法 复数 。反 ① 复数名词 ，作主语时谓语动词用 指两者“都”，表示肯定，后接 义词是 neither 。例句： Both of the sisters are students. both ②构成搭配 both.....and..... 表示两者兼有。例句： are students . Both Lucy and Lily ①指两者中的“任何一个”，作主 用 the studentsis clever. Either of them likes football. 数 。例句： Either of either ②构成搭配 either⋯or⋯ 表两者中任意一者。意 " 或者⋯⋯或者⋯⋯；不 是⋯⋯就是⋯⋯ " 。表示两者之一。当 接两个主 ， 遵循 就近原 。 例:Either you or he is student. Either you or I am student. ① 指 两 者 “ 都 不 ” ， 表 示 否 定 ， 作 主 用 数 。例句： Neither of the students is clever. Neither of them likes football. neither ②构成搭配 neither⋯nor⋯ 表示两者都否定（既不⋯ , 也不⋯），当 接两个主 ， 遵循 就近原 。例如： Neither I nor she is at home. Neither she nor amI at home. all 指三者（或三者以上）“全部都”，表示 肯定，后接可数名 复数（作主 用复数）和不可数名 （作主 用 数）。反 是 none 。例： All of the students are in our class. none 指三者（或三者以上）“都不，没有一个”，表示否定。作主 用 数或复数 都可以。例： None of the students are/is in our class. 注意：表示两者关系的用 both, either 或 neither all 或 none 表示三者或三者以上关系的用 区分下列句子： He has two sons. Both of themare clever. 他有两个儿子，都很 明。 He has two sons. Either of themis clever. 他有两个儿子，哪个都很 明。 He has two sons. Neither of themis clever. 他有两个儿子，两个都不 明。 He has three sons. All of themare clever. 他有三个儿子，都很 明。 He has three sons. Any of themis clever. 他有三个儿子，哪个都很 明。 He has three sons. None of themare clever. 他有三个儿子，个个都不 明。 注：以上 接主 ， both ⋯and⋯ 一般只与复数 用， either ⋯ or ⋯和 neither ⋯ nor ⋯ 通常根据就近原 ，要求 与最 近主 的人 称、数保持一致。 如： 1 Neither I nor she is at home. =Neither she nor I am at home. 我和她都不在家。 Either I or my brothers are coming. = Either my brothers nor I am coming.不是我父亲就是我兄弟要来。 若要对 either...or...句型进行否定时，只需把 either...or...换成 neither...nor...即可。例如： Either you or she is good at drawing.变为否定句应为： Neither you nor she is good at drawing.你和她都不擅长绘画。 若将 neither...nor...句型变为肯定句，只需把 neither...nor...改为 both...and... 即可，同时谓语动词必须用复数形式。例如： Neither dad nor mum is at home today. Both dad and mum are at home today今.天父母都在家。 Exercises: 一、用正确的词填空。 1、He has two uncles ._______ of them are doctors. 2、-----Which do you prefer ,the red one or the blue one ? ----- _______ is OK. I don’tcare . 3、_______ of the twins has been to Guangzhou .They hope to visit it one day . 4、I love my classmates ._______ of them are very kind . 5、_______ of us wants to go to the park today,because we have to finish so much homework. 6、You can take _______ of the two toys cars and leave the other for your brother. 7、 The bus hit (撞） two cars ,but luckily ,_______ of the passengers(乘客） was hurt( 受伤） . 8 、Both the boys （ are/is ） clever. 9 、 Either of the two boys _________ clever. 10 、There are flowers on _________ （ are/is ） （both/ either ） sides of the street. （ both/ either ） side of the street. 11 、There are flowers on__________ 二、根据所给汉语提示，完成下列句子： 1、我既对英语感兴趣又对汉语感兴趣。 I'm interested in _______ English ________ Chinese. 2、汤姆和玛丽都不知道该怎样做这个工作。 2 ________ Tom ________ Mary knows how to do the work. 3、这两条路你随便走哪一条都可以。 You may take ________ of the roads. 4、或者你去，或者我去。 ________ you________ I am going there. 5、这两本书对我来讲都没有用处。 ________ of the books is useful to me. 三、选择题 1、We asked John and Henry some easy questions, but ____of them could answer them. A. none B. both C. all D. neither 2、— Which is more useful, biology or chemistry? — I think ____them are useful. A. either of B. none of C. both of D. all of 3、______Lily _____ Lucy may go with you because one of them must stay at home. A. Not only; but also B. Neither; nor C. Both; and D. Either; or 4. I invited Joe and Linda to dinner, but ________ of them came. ( 北京卷 ) A. neither B. either C. none D. both 5. —Can you come on Monday or Tuesday? — I ’ m afraid________ day is possible. ( 全国卷 ) A. either B. neither C. some D. any 6. —Are the two answers correct? —No, ________ correct. ( 全国卷 ) A. no one is B. both are not C. neither is D. either is not 7. — There ’ s coffee and tea; you can have ________. —Thanks. ( 全国卷 ) A. either B. each C. one D. it 8.----How do you like the two pairs of shorts? ------They don ’tfit() me well .They are ________ too long ________ too shorts. A.not only ; but also B. both ; and C.neither ;nor D.either ; or 9.Peter likes Pop music,but______ his father _____ his mother likes it . A. both ;and B. not only ; but alse C.neither ;nor D. either ;or 3 本文来源：https://www.wddqw.com/doc/ac46f9a46e85ec3a87c24028915f804d2a168770.html