than常见语法难点讲解

than容róng易yì见jiàn到dào语yǔ法fǎ难nán题tí解jiě说shuō

1、后hòu接jiē人rén称chēng代dài词cí用yòng主zhǔ格gé还hái是shì宾bīn格gé

因yīn为wèithan既jì可kě用yòng作zuò连lián词cí也yě可kě用yòng作zuò介jiè词cí，所suǒ以yǐ当dāng后hòu接jiē人rén称chēng代dài词cí时shí，可kě用yòng主zhǔ格gé也yě可kě用yòng宾bīn格gé。一yī般bān觉jué得dé在zài正zhèng式shì文wén体tǐ中zhōng多duō用yòng主zhǔ格gé，在zài口语yǔ或huò非fēi正zhèng式shì文wén体tǐ中zhōng多duō用yòng宾bīn语yǔ。如rú：

Everyone here is taller than I [me].这zhè儿的de每měi个gè人rén都dōu比bǐ我wǒ高gāo。

Her sister swims faster than she [her].她tā姐jiě姐jiě游yóu泳yǒng比bǐ她tā快kuài。

但dàn，若ruò人rén称chēng代dài词cí之后hòu跟gēn有yǒu动dòng词cí，则zé只zhǐ可kě以yǐ用yòng主zhǔ格gé。如rú：

Everyone here is taller than I am.这zhè儿的de每měi个gè人rén都dōu比bǐ我wǒ高gāo。

Her sister swims faster than she does.她tā姐jiě姐jiě游yóu泳yǒng比bǐ她tā快kuài。

注意yì：有yǒu时shí用yòng主zhǔ格gé或huò宾bīn格gé会huì致zhì使shǐ意yì思sī的de变biàn化huà。比bǐ较jiào：

I love you more than he (likes you).我wǒ比bǐ他tā更gèng爱ài你nǐ。

I love you more than (he likes) him.我wǒ爱ài你nǐ胜shèng过guò爱ài他tā。

2、后hòu接jiē动dòng词cí用yòng不bù定dìng式shì还hái是shì动dòng名míng词cí

1.当dāng连lián接jiē两liǎng个gè非fēi谓wèi语yǔ动dòng词cí时shí，一yī般bān应yīng用yòng一yī样yàng的de形xíng式shì。如rú：

It is much easier to get into debt than to get out of it.借jiè债容róng易yì还hái债难nán。

He likes playing chess more than watching TV.与yǔ看kàn电diàn视shì相xiāng比bǐ，他tā更gèng喜xǐ欢huān下xià棋。

比bǐ较jiào：

He thinks it is safer to drive himself than (to) let me drive.

=He thinks that driving himself is safer than letting me drive.他tā觉jué得dé他tā一yī个gè人rén开kāi车chē比bǐ让ràng我wǒ开kāi车chē要yào更gèng安ān全quán些。

2.若ruò不bù是shì连lián接jiē两liǎng个gè非fēi谓wèi语yǔ动dòng词cí，则zé其qí后hòu出现xiàn的de动dòng词cí一yī般bān用yòng动dòng名míng词cí形xíng式shì(虽然rán也yě可kě用yòng不bù定dìng式shì，但dàn不bù如rú用yòng动dòng名míng词cí普通tōng)。如rú：

There are worse calamities than failing your driving test.比bǐ起qǐ你nǐ驾jià驶shǐ考kǎo试不bù合hé格gé来lái讲，更gèng大dà的de灾zāi难nán还hái多duō着zhe呢ne。

Nothing gives me more pleasure than listening to Mozart.再zài没比bǐ听tīng莫mò扎特的de乐lè曲qū更gèng让ràng我wǒ开kāi心的de事shì了le。

Nothing is more unpleasant than finding [to find] insects in your bath.最zuì使shǐ人rén不bù快kuài的de是shì在zài浴yù室shì里lǐ发现xiàn有yǒu虫子zi。

3、引yǐn导dǎo比bǐ较jiào状zhuàng语yǔ从cóng句jù的de时shí态tài问wèn题tí

若ruòthan引yǐn导dǎo的de比bǐ较jiào状zhuàng语yǔ从cóng句jù与yǔ主zhǔ句jù动dòng作zuò不bù同，可kě以yǐ参cān考kǎo状zhuàng况kuàng用yòng适shì合hé的de时shí态tài形xíng式shì。如rú：

He drives faster than he did a year ago.他tā开kāi车chē比bǐ一yī年nián以yǐ前qián快kuài了le。

The house is rather bigger than we thought.这zhè所suǒ房屋比bǐ大dà家jiā想xiǎng的de大dà得dé多duō。

若ruò主zhǔ句jù为wèi以yǐ后hòu时shí，than引yǐn导dǎo的de从cóng句jù可kě用yòng目前qián时shí态tài表示shì以yǐ后hòu，也yě可kě直zhí接jiē用yòng以yǐ后hòu时shí态tài。如rú：

We’ll probably drive faster than you do [will].大dà家jiā开kāi车chē或huò许会huì比bǐ你nǐ们men快kuài。

4、引yǐn导dǎo比bǐ较jiào状zhuàng语yǔ从cóng句jù的de倒dào装zhuāng问wèn题tí

than引yǐn导dǎo比bǐ较jiào状zhuàng语yǔ从cóng句jù时shí，从cóng句jù语yǔ序一yī般bān不bù需xū倒dào装zhuāng，但dàn在zài正zhèng式shì文wén体tǐ中zhōng，有yǒu时shí也yě可kě倒dào装zhuāng。如rú：

City dweller have a higher death rate than country people do.

=City dweller have a higher death rate than do country people. 城市shì居jū民mín死亡wáng率比bǐ农nóng村cūn居jū民mín高gāo。

5、引yǐn导dǎo比bǐ较jiào状zhuàng语yǔ从cóng句jù且在zài从cóng句jù中zhōng充chōng当dāng成chéng分

有yǒu时shí可kě引yǐn导dǎo一yī个gè从cóng句jù并bìng在zài从cóng句jù中zhōng充chōng当dāng句jù子zi成chéng分(主zhǔ语yǔ、宾bīn语yǔ、表语yǔ)，为wèi便于yú理lǐ解jiě，有yǒu时shí可kě视shì为wèithan后hòu省shěng略lüè了lewhat：

We don’t want to do more than is necessary.大dà家jiā不bù想xiǎng做zuò非fēi必须xū的de事shì情qíng。

The pain was almost more than he could bear.如rú此的de痛tòng苦几乎hū使shǐ他tā受shòu不bù了le。

She’s not a very good manager she always spends more money than she earns.她tā不bù大dà会huì投tóu资zī理lǐ财——一yī直zhí入不bù敷出。

Life here is much easier than it used to be.现xiàn在zài在zài此地生活比bǐ起qǐ以yǐ前qián可kě舒shū服fú多duō了le。

比bǐ较jiào下xià面一yī句jù，than后hòu的deexpected为wèi省shěng略lüè结jié构gòu：

He returned three days earlier than (he was) expected.他tā回来lái得dé比bǐ预yù料liào的de要yào早zǎo三sān天tiān。

6、后hòu接jiē时shí间或huò条tiáo件jiàn状zhuàng语yǔ从cóng句jù

若ruò语yǔ义yì需xū要yào，有yǒu时shí其qí后hòu可kě接jiēwhen引yǐn导dǎo的de时shí间状zhuàng语yǔ从cóng句jù与yǔif引yǐn导dǎo的de条tiáo件jiàn状zhuàng语yǔ从cóng句jù。如rú：

You are a little fatter than when I saw you last.你nǐ比bǐ我wǒ上shàng次见jiàn你nǐ时shí胖点了le。

Joe carries only nine pounds more than when he was twenty. 乔比bǐ他tā20岁时shí只zhǐ重zhòng了le九jiǔ磅。

They work better together than if they are alone.他tā们men一yī块kuài干gàn比bǐ他tā们men单dān干gàn成chéng效要yào好hǎo。