英语完形填空ones和those作为代词的区别

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  • ) one通常用来代替上文中出现过的可数名词或以可数名词为中心词组的整个名词,指同类异物.one的复数形式为ones.one和ones既可指人,也可指物,意思是指与有关名词同类型的另一个(或另一些).通常用one代替单数可数名词,用ones代替复数可数名词.如:

    ①I have lost my pen,I’m going to buy one.我的钢笔丢了,我要去买一支.

    ②I have a new coat and several old ones.我有一件新大衣和几件旧的.

    one前可用this,that修饰,但ones前不能用these或those修饰,除非one前有形容词修饰.如:

    ③I prefer this one to that one.我喜欢这个,而不喜欢那个.

    ④These yellow ones are so small.I want those green ones.这些黄的太小,我要那些绿的.

    one和ones前面不能用物主代词.如:

    ⑤This is my apple and that’s yours.(不说your one)

    这是我的苹果,那是你的.

    one和ones前面有修饰词时,可以加冠词,有时the ones和those可

    互换使用,但要求后面有修饰语.如:

    ⑥I don’t like this pen.Show me a better one.

    我不喜欢这支钢笔,再给我好一点的钢笔看一看.

    3)that作为代词用来代替上文中出现的名词,它表示与前面同类的东西.

    that既可代替可数名词,又可代替不可数名词,常要求有后置定语,一般不指人.如:

    ①The price of wheat is higher than that of rice.小麦的价格比大米高.

    ②The population of China is larger than that of Japan.中国的人口比日本多.

    that one用来替代同类事物中特指的另一个,可与 that替换.如:

    ③This story is not so interesting as the one/that we heard last night.

    这个故事不如我们昨晚听到的那一个有趣.

    另外,that可代替上文全句的内容,it和one则不能.如:

    ④He will ask me to lend him some money and I can’t do that.

    他要问我借点钱,可我不能借.

    ⑤We see him when he comes to town,but that isn’t often.

    他进城时我们能见到他,但这种情况不常有.

    4)those可用来替代可数名词的复数,表示特指.有时the ones和those可互换使用,常要求有后置定语.如:

    ① The students in our class work harder than those in their class.

    我们班的同学比他们班的同学学习更刻苦.

    .

    不知道有没有用,你看看吧