你是不是经常在英语学习中遇到这样的困惑:什么时候用one?什么时候用ones?它们和it、that有什么区别?今天我们就用最简单的方式,通过大量生活化例子,彻底搞懂这两个不定代词的用法。
一、one的基本用法:代替单数名词
one最基本的作用就是代替前面提到的单数可数名词,避免重复。想象一下这个场景:你在文具店,对店员说"I like this pen, but I want one with a blue cap"(我喜欢这支笔,但我想要一顶有蓝色帽子的)。这里的one就代替了pen,避免了重复说"I like this pen, but I want a pen with a blue cap"。
one也可以泛指某一类事物中的一个,比如"Learning a language is hard, but learning one that is widely used can bring more opportunities"(学习一门语言很难,但学习一门广泛使用的语言能带来更多机会)。这里的one泛指"任何一种广泛使用的语言"。
二、ones的用法:代替复数名词
ones是one的复数形式,用来代替前面提到的复数可数名词。比如你试穿鞋子时说"These shoes are too tight; I need ones that are more comfortable"(这双鞋太紧了,我需要更舒服的)。ones在这里代替了shoes。
ones常与形容词或定语从句连用,进一步说明特征。例如:"I don't like these apples; give me the red ones"(我不喜欢这些苹果,给我红色的)。"The books on the table are interesting, but ones on the shelf are boring"(桌上的书很有趣,但书架上的书很无聊)。
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三、使用中的黄金法则
修饰规则:one/ones前面有形容词时,必须加冠词或限定词。可以说"a blue one"或"the best one",但不能单独说"blue one"。
特指与泛指:单独使用的one通常泛指,如"One should be honest"(人应该诚实);带定冠词的the one特指,如"This is the one I want"(这就是我想要的那个)。
不可数名词禁忌:one/ones只能代替可数名词。不可数名词要用that代替,如"The weather here is better than that in Beijing"(这里的天气比北京的好)。
所有格限制:one/ones通常不用在名词所有格和形容词性物主代词后。不说"my one",而说"mine"。
修饰规则:one/ones前面有形容词时,必须加冠词或限定词。可以说"a blue one"或"the best one",但不能单独说"blue one"。
特指与泛指:单独使用的one通常泛指,如"One should be honest"(人应该诚实);带定冠词的the one特指,如"This is the one I want"(这就是我想要的那个)。
不可数名词禁忌:one/ones只能代替可数名词。不可数名词要用that代替,如"The weather here is better than that in Beijing"(这里的天气比北京的好)。
所有格限制:one/ones通常不用在名词所有格和形容词性物主代词后。不说"my one",而说"mine"。
one vs it:one指同类不同物,it指同一物。"I lost my pen; I need to buy one"(我丢了笔,需要买一支[新的]) vs "I found my pen; it was under the desk"(我找到了笔,它在桌子下)。
one vs it:one指同类不同物,it指同一物。"I lost my pen; I need to buy one"(我丢了笔,需要买一支[新的]) vs "I found my pen; it was under the desk"(我找到了笔,它在桌子下)。
one vs that:one指代可数名词,that可指代不可数名词。"The population of Shanghai is larger than that of Beijing"(上海人口比北京多)。
one vs you:one表示泛指的用法较正式,口语中常用you代替。"One/You should always be polite"(人应该总是有礼貌)。
one vs that:one指代可数名词,that可指代不可数名词。"The population of Shanghai is larger than that of Beijing"(上海人口比北京多)。
one vs you:one表示泛指的用法较正式,口语中常用you代替。"One/You should always be polite"(人应该总是有礼貌)。
This question is easy, but ______ on page 5 is difficult.答案:the one (特指第5页的那个问题)
I prefer fresh flowers to artificial ______.答案:ones (代替复数名词flowers)
His handwriting is better than ______ of his brother.答案:that (代替不可数名词handwriting)
This question is easy, but ______ on page 5 is difficult.答案:the one (特指第5页的那个问题)
I prefer fresh flowers to artificial ______.答案:ones (代替复数名词flowers)
His handwriting is better than ______ of his brother.答案:that (代替不可数名词handwriting)返回搜狐,查看更多