代詞itoneonestheonethatthose的用法

1、一 it/one/that 均可作代詞，代指前面提到的名詞 代替泛指的單數(shù)名詞通常用 one. 如 Two heads are better than one.I lost my old camera;this a new one注：若 one 前沒有形容詞修飾則不能用不定冠詞 , 但可以用 another I'm looking for a flat.I'd like a small one with a garden.I'm looking for a flat.I'd like one with a garden.This pen doesn't

2、work.I must buy another one. 注意 one 與 it 的區(qū)別：Can you lend me a pen? Sorry,I haven't got one.Can I borrow your pen? Sorry,I'm using it？二 it/that/the one 代替表特指的單數(shù)名詞1. 代替單數(shù)可數(shù)名詞三者均可，代替不可數(shù)名詞是不能用 the one 而用 it/that 。表同一事物用 it, 表同類事物用 that/the one 如： The weather here is too cold.I don't like it

3、.The weather of Beijing is colder than that of Guangzhou.My uncle bought me a dictionary and I like it.Your dictionary is more useful than the one my uncle gave me.2. 代替事物三者均可，代替人時只用 the oneWho is her husband? The one by the window. 注：替代性別不明的嬰兒時用 it3. 當(dāng)有前置修飾語時只能用 the oneWhich do you wang ？ The red o

4、ne.She would rather have the small one than the large one.4. 當(dāng)有后置修飾語時，通常用 the one 如： My room is better than the one next door.Is that the one that was published recently?但是后置定語為 of 引起的介詞短語，通常用 that.The populatoon of China is much larger than that of Japan.A grandparent's job is easier than that

5、of a parent.one/that 雖可用來指代同名異物，但 one 為泛指，相當(dāng)于 a/an 名詞； that 為特指，相當(dāng)于 the 名詞，所以 one 指代的名詞修飾語一般為 a/an/some/any.that 指代的名詞修飾語往往是 the/this/that.A chair made of steel is stronger than one made of wood.( 該句中 one 可換成 a chair)The water in the cup is hotter than that in the pot.( 該句 that 可換成 the water)三 代替泛指的

6、復(fù)數(shù)名詞代替表泛指的復(fù)數(shù)名詞，通常用 ones. 如Hard beds are healthier than soft ones.Green apples often taste better than red one.These chairs have the great advantage of being much cheaper than conventional ones.四 代替表特指的復(fù)數(shù)名詞通常用 the onesI'd like to try on those shoes.The ones at the front of the window.Are they the

7、 ones who moved here recently?Don't buy the expensive apples;get the cheaper ones.注: 口語中也可用 those 來代替特指的復(fù)數(shù)名詞，尤其是當(dāng)其后有 of 引導(dǎo)的介詞短 語或 who 引導(dǎo)的定語從句修飾時。如：Waves of red light are about twice as long as those of blue light.Those of you who wish to go on the trip may sign up here.His ideas are different fr

8、om those of his friends.Students who do well in examinations are those(the ones)who ask questoins in class.五 幾點重要的補充說明1 當(dāng)替代詞 one/ones 緊跟在形容詞最高級，序數(shù)詞以及 this/that/these/those/which/either/neither/another 等限定詞之后時通常可 以省略。如：I think my dog's the faster(one)Either (one) will suit me.Let's have anoth

9、er (one)She looked at each (one) carefully before she close.Which (one) would you like? That (one) looks the nicest.2 復(fù)數(shù)形式的 ones 之前一般不能直接用名詞所有格，物主代詞 , 數(shù)詞以及 some/any/both/several/dozen/own 等詞修飾。如：Have you got any drawing-pins? Can I borrow some please?( ones)不能說 someDo you have any new diaries? We do

10、n't have any at the moment.（ 不能說 any ones）Do questions1 or question2,but not both .（ 不能說 both ones）He has three dictionaries and I have only two.注：如果 ones 前有描繪性形容詞修飾，則可使用上述詞語。如：誤：her ones/some ones/five ones/your own ones正： her red ones/some new ones/five bad ones/your own nice ones 在美國英語中 ones 不能緊跟在 these/those 之后，但在英國英語中可以這樣用 （但不常見）3 當(dāng)一個名詞受另一個名詞修飾時，通常不宜用 one（s） 來替代。如：Do you need coffee cups or tea cup