one用法

发布时间:2013-07-31 10:12:42

2002NMET35题:Meeting my uncle after all these years was an unforgettable moment, _______ I will always treasure. 

  A.that  B.one  C.it  D.that

  本题考查one作同位语且其后有定语从句修饰的用法。替代词one的用法很多,在中学教材中,one是个常用的替代词,为了有助于学生学习和记忆,现就替代词one的用法归纳如下:

  一、one不带任何前置定语,单独使用时,表示泛指,可泛指“任何人(物);某人(物)”,但只能代替可数名词。其复数形式为ones,可用作主语或宾语;物主代词形式 one's,可作定语;反身代词为oneself,可作宾语。

  1.One should wash oneself regularly.one替代a person)人应该经常洗澡。

  2He has many English books;I'd like to borrow one.one替代a book

  他有许多英文书,我想去借一本。

  3He has no pen.他没有钢笔。

  误:He wants to buy it.他想去买一只。(it应换成one

  4He has a pen.他有一只钢笔。

  误:He wants to sell one.他想去卖这只钢笔。(one应该成it

  二、当one代替特指单数可数名词时,它前面常有the,this that,which等限定词修饰。one前可直接加thisthat;而ones须带有另外的定语时前面才可加thesethose ,否则只用these,those即可。many,some,several也不能直接与ones连用,在它们后面必须 有形容词才能与ones连用。

  1.This book is easybut that one is rather difficult.(或but those thick ones/those are rather difficult.

  这本书容易读,但是那本很难读。(或:但是那些厚本子/那些很难读)

  2Japan has four big islands and many small ones.日本有四个大岛和许多小岛。

  3These yellow ones are too small;I want those green ones.

  这些黄色的太小了;我想要那些绿色的。

  注:one前面可有first,last,next,other,either等修饰语。例如:

  1She arrived first.The next one to arrive was Tom.她第一个来。第二个来的是汤姆。

  2This is a left hand glove and that s the otherone.

  这是个左手上的手套,那个也是左手上的。

  三、oneones如果有定语修饰,可以与冠词、基数词、物主代词或名词所有格连用。

  1I don t like this hat.Show me a bigger onethe two other ones.

  我不喜欢这顶帽子,拿一顶大点的(拿另外那两顶)给我看。

  2My cheap radio seems to be as good as Tom's expensive one.

  我那个便宜的收音机看上去和汤姆那个贵的一样好。

  但不可说:My cheap radio seems to be as good as Tom's one.

  但是,在下列结构中,a可直接与one连用。

  1The machine is so large a one.这台机器是如此大的一台机器。

  2This rocket is as high a one as 100 meters.这个火箭有一百米高。

  3I want a book,but I don't want such a one.我想要一本书,但我不想要这样的一本书。

  四、ones)不可直接用在ownboth,基数词,名词所有格和物主代词后。不可说some ones,Tom's ones,several ones,his own ones

  1I m not used to your dictionary;I'd rather use my own.(不能说my own one

  我不习惯用你的字典,我宁愿用我自己的。

  2I don't know which book is better;I shall read both.(不能说both ones

  我不知道哪一本书更好;我要两本都读。

  但是,基数词后有形容词时,可以用ones

  1He had eight small ones.他有8个小的。

  2This camera is my father's.不能说my father's one)这个相机是我爸爸的。

  3This watch is better than mine.(不能说mine onemy one)这块表比我的好。

  五、替代词one/ones的省略。在this,that,either,neither,another,which以及形容词比较级、最高级之后,one/ones可以省略。

  1.She asked me whichone,onesof the pictures I like best.

  她问我,我最喜欢这些图画中哪幅/哪些。

  2Of all the pupils in this class,Mike is the tallestone.这个班所有学生中,迈克是最高的。

  3I broke the cup,so I had to buy anotherone.我打破了这个杯子,所以我得去再买一个。

  但是在不定冠词a后有形容词时,one一般很少省略。例如:

  1I d prefer a large bottle to a small one.

  我宁愿要一个大瓶子而不要一个小瓶子。

  2We changed our old computer into a new one.我们把我们的旧电脑换成一台新的电脑。

  六、one作为替代词用于某些短语中。

  1one after another

  (三个以上)一个接一个地

  2one after the other

  (两个人,物)轮流地,交替地

  3the onethe other

  前者(是)…后者(是)

  (the formerthe latter…)

  纵观近几年的高考题,对替代词,特别是对one或与其有关词的考查几乎成为历年常考题,并且对其考查趋向于更深层次,有的在语境中巧妙构思,富有迷惑性;有的则从句型结构中匠心独运,设置障碍;有的甚至还涉及到课本中从未接触过的习惯用法。考生一定要细心审题,把握语境,分析整个句型结构,明确命题者所要达到的测试目标,从语法、语境、语义等方面通盘考虑,逐一排除疑点,选准答案。

  实践练习

  1I hope there are enough glasses for each guest to have _______.(1995NMET

  A.it   B.those  C.them  D.one

  2.“When shall we meet again?

  “Make it _______ day you like;it's all the same to me. 1996NMET

  A.one  B.any  C.another  D.some

  3Tom felt that he know everybody's business than they know it _______.(1996NMET

  A.themselves  B.oneself  C.itself  D.himself

  4—Why don't we take a little break?

  —Didn't we just have _______?1900NMET

  A.it  B.that  C.one  D.this

  5.“Do you have a computer?

  “Yes,_______.”

  A.I have one  B.have it  C.I have  D.I have that

  6Is this skirt _______ she likes best?

  A.one  B.that  C.the one  D.which

  7Now that the new machines have been bought,_______ will you do with these old

 _______?

  A.how;ones  B.how;one  C.what;one  D.what;ones

  8—It doesn't fit me well.

  —What about the _______ it?

  A.next one about

  B.one next by

  C.next one to

  D.one next to

  9—How many elephants did you see?

  —_______.

  A.None  B.No one  C.Not many ones  D.Nothing

  10He came back from the market with a piece of meat in _______ hand and some fish in _______.

  A.one;anther

  B.the one;other

  C.the one;another

  D.one;the another

  Keys:1.D 2.B 3.A 4.C 5.A 6.C 7 .D 8.D 9.A 10.D

one用法

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