代詞的用法

It的用法

1．作人稱代詞

John likes playing Pingpong．/ He always does it in the afternoon．(指代上下文提到的事物)；/It's time we went home. / How far is it from here to your home ? / It is getting warmer and warmer．/ It's very quiet at the moment．(可指時(shí)間、天氣、環(huán)境等)

2．引導(dǎo)詞

A．作形式主語(yǔ)，代替由不定式、動(dòng)名詞或從句表示的真正主語(yǔ)。

It's important for us to learn a second language．/ It's no use talking to him．/ It's known to all that the earth goes round the sun．

B．作形式賓語(yǔ)，代替由不定式、動(dòng)名詞或從句表示的真正賓語(yǔ)。

We feel it our duty to help others．/ He made it clear that he would leave the city．

C．強(qiáng)調(diào)結(jié)構(gòu)：It is (was) +被強(qiáng)調(diào)部分＋that (或who)…

注意：在強(qiáng)調(diào)結(jié)構(gòu)中，如被強(qiáng)調(diào)部分為時(shí)間狀語(yǔ)或地點(diǎn)狀語(yǔ)，其后的連接詞也絕不能為when 或where，而應(yīng)用that 。在復(fù)習(xí)中，一定要注意句式的不同。

It was in Shanghai that I bought the guitar．(that引起強(qiáng)調(diào)句)

It was Shanghai where I bought the guitar．(where引起定從)

It was twelve o'clock when we arrived there．(when引起時(shí)間狀語(yǔ)從句）

It was at twelve o'clock that we arrived there．（that 引起強(qiáng)調(diào)句）

3. it，one，that 的區(qū)別：作為代詞，這三個(gè)詞的對(duì)比使用是高考的熱點(diǎn)之一。

—Why don't we take a little break? —Didn't we just have __________?

A．it B．that C．one D．this

The Parkers bought a new house but _________will need a lot of work before they can move in．

A．they B．it C．one D．which

one 用以指代同類(lèi)事物中的任一，that 特指性強(qiáng)，指代可數(shù)與不可數(shù)詞，而it指代上文提過(guò)的同一事物。

不定代詞

不定代詞種類(lèi)較多，用法各異，在使用中一定要注意區(qū)別。

1、both，either ，neither 都表兩者范圍，在句中作主語(yǔ)、賓語(yǔ)、定語(yǔ) ，both可用作同位語(yǔ)。both 意為"兩者都"，either 表"兩者中任一個(gè)"，neither表"兩者都不"。

2、any，none ，all 表三者或三者以上范圍，any 表任何一個(gè)、一些(不可數(shù)或復(fù)數(shù)概念，用于否定句、疑問(wèn)句或條件從句中)；none 表三者或三者以上中的哪一個(gè)都不；表示不可數(shù)物中的一點(diǎn)兒也沒(méi)有；all 整個(gè)的；所有的(三者或三者以上)；所有的(不可數(shù))。

e.g.This book is a good seller，so you can buy it at any shop in Beijing．/ None of us are/is perfect．/ All of the village was flooded．

3、no one，nobody，none，nothing：no one，nobody表沒(méi)有人，nothing 指沒(méi)有什么事物，none 兼指人和物。none 著眼于數(shù)量概念。"特指的人或物一個(gè)也沒(méi)有，一點(diǎn)兒也沒(méi)有"。

—How many people are there in the hall ? —None．

—who wants to go with him ? —No one(Nobody)．

—What can you see in the bottle ?—Nothing．

—Is there any water in it ?—None．

4、another，the other，the other+復(fù)數(shù)名詞(或the others)，other (或other +復(fù)數(shù)名詞)：another 表三者或三者以上范疇中的任一；與數(shù)詞連用，表"再有"；the other 表兩者中的另外那個(gè)，特指；the other+復(fù)數(shù)名詞(或the others)，另外那些，表示其余所有的人或物，用于特指；others (或other+復(fù)數(shù)名詞)另一些，表余下人或物中的另一些，泛指。

—I don't like this，show me another one．

If you want to change for a double room you'll have to pay_______$15．

A．a(chǎn)nother B．other C．more D．Each (A)

人稱、物主、反身、指示代詞

高考重點(diǎn)要求

1．掌握人稱代詞、物主代詞、疑問(wèn)代詞、反身代詞、指示代詞的基本用法。2．重點(diǎn)掌握不定代詞的指代含義及數(shù)的情況，能通過(guò)語(yǔ)境準(zhǔn)確選取答案。3．掌握it的基本用法。

一．人稱代詞

1）分清主格和賓格形式。

eg：—I love you more than her，child ．/ —You mean more than ___love her or more than she loves____?

A． you；me B．I；you C．you；you D．I；me

2)注意約定俗成的用法。

—Who is it ? —It's me ．—I'd like to have a rest ．—Me，too．

3）使用we 和you 泛指一般人

4)使用she代表國(guó)家、船只、月亮、大地等

China is a great country．She has a long history．

5)并列主語(yǔ)或賓語(yǔ)中順序是：you，he(she) and I； we，you and they

二．物主代詞：名詞性物主代詞??在句中做主語(yǔ)、賓語(yǔ)、表語(yǔ)、補(bǔ)足語(yǔ)，構(gòu)成雙重所有格：a friend of mine 。形容詞性物主代詞??只能起定語(yǔ)作用。

三．反身代詞

1) 在句中作賓語(yǔ)、表語(yǔ)和同位語(yǔ)；2)單復(fù)數(shù)的確定；3)在一些語(yǔ)境中的特殊含義。

e.g. I'm not quite myself today．我今天不大舒服。/ Ｍake yourself at home．不要拘禮；請(qǐng)隨便吧。 / Don't get nervous，help yourself to what you like．別緊張，喜歡吃什么就吃什么。/ Have you enjoyed yourself today? 你今天玩得愉快嗎？

四．指示代詞

（一）this，that，these those

1．在句子中作主語(yǔ)、賓語(yǔ)、表語(yǔ)和定語(yǔ)。

2．this(these)一般指時(shí)間和空間上較近的人或物，而that (those)常指時(shí)間和空間上較遠(yuǎn)的人或物。e.g. This is a novel and that is a magazine．

3．this(these)一般指后面要講到的事物，而that(those)常指前面講到的事物。e.g. What he told me is this：he wanted to go to Beijing．/ He didn't come．That is why he didn't know．

4．that，those 常用來(lái)指代前面提到過(guò)的某個(gè)名詞。e.g. The oil output in 1998 was higher than that of 1995．( that 代替oil output) / The cars made in Japan are better than those in Germany．

（二）such

such引起倒裝句，謂語(yǔ)數(shù)取決于后面主語(yǔ)的數(shù)：e.g Such is my answer．/ Such are our people．

做定語(yǔ)，注意和so 的區(qū)別，尤其是在so …that， such…that 句型中。e.g. I have never seen such beautiful flowers．(復(fù)數(shù)名詞前，so 不可) / I have never seen such a great film．(也可為so great a film) / We have such beautiful weather today that we should go out for an outing．(不可數(shù)詞前，不可用so) / There are so many people in the hall that it's hard for me to find him．(在數(shù)量概念的many，much，little，few 之前，不可用such )