怎么看一个句子是定语从句（如何判断一个句子是不是定语从句）

怎么看一个句子是定语从句【一】

1 . 先行词指人代替先行词在定语从句中充当介宾

2 . 先行词关系副词

3 . Thisisthebook(which/thatyouwant

4 . SheisthemostbeautifulgirlthatIhaveeverseen/met

5 . ThewhitefloweristheonlyonethatIreallylike

6 . 介词+关系代词

7 . I’llneverforgetthetimewhenweworkedonthefarm

8 . Heisafarmer,as/whichisclearfromhismanner

9 . Suchstudentsasyouhavementionedshouldbecriticized

10 . Whichofusthatknowssomethingaboutphysicsdoesn’tknowthis?

怎么看一个句子是定语从句【二】

1 . 介词短语副词

2 . 作宾语时可省略,不能放在介词后面作宾语

3 . All(thatyouhavetodoistopractiseeveryday

4 . Whichisthebikethatyoulost?

5 . who指人,做主语

6 . 这就是我曾经工作过的工厂。

7 . Thisisthefactorythat/whichIvisitedlastweek

8 . (如有两个定语从句,其中一句的关系代词是that,另一句宜于用which

9 . Thebikeanditsriderthathadrunover(撞倒了anoldmanweretakentothepolicestation

10 . ）which,that

怎么看一个句子是定语从句【三】

1 . Theyrushedovertohelpthemanwhosecarhadbrokendown那人车坏了，大家都跑过去帮忙。

2 . the box which is full of books should be empty as soon as possible

3 . AwhichBwhereCwhatDtheone

4 . 做定语从句的时间状语

5 . that可以用于表示时间地点方式理由的名词后取代when,where,why和"介词+which"引导的定语从句，在非正式文体中that常被省略（正式文体中不可省略），例如：

6 . Thisisthekeywhichyouarelookingfor

7 . [Thisisaplacewhich//thatIwantedtovisit]

8 . Youshouldhandinallthatyouhave

10 . as和which引导的非限定性定语从句的比较：

怎么看一个句子是定语从句【四】

1 . TomistheonlyoneoftheboyswhoisfromtheUSA

2 . 先行词指物代替先行词在定语从句中充当宾语

3 . asyouknowasisexpected

4 . DoyouknowthewomanwhosenameisMary

5 . 口语中可以省略

6 . 引导定语从句的关系副词有when,where,why;

7 . Wehaven’tgotmuchthatwecanofferyou

8 . which引导的非限定性定语从句一般放在句未,而as引导的非限定性定语从句可放在句未,也可放在句中句首放在句首时不能用which替换

9 . Thedoctor(that//whom//whoyouarelookingforisintheroom

10 . as用作关系代词和关系副词引导限定性定语从句,在从句中作主语定语表语或状语,常与thesame…as;such…as,so…as,as…as连用

怎么看一个句子是定语从句【五】

1 . =ThepersontowhomyoujusttalkedisMrLi(介词后whom不能省略

2 . 这就是我上周参观过的那家工厂。

3 . Themeetingwillbeputofftillnextmonth,whenwewillhavemadeallthepreparations

4 . 一定语从句的关系代词Which的用法:若先行词指物则代替先行词在定语从句中充当主语或宾语

5 . Thefirsttime(thatIsawhimwasin

6 . when指时间,作状语

7 . 他就是我昨天见的那个人。（whom/that在从句中作宾语）

8 . (关系代词前有介词时

9 . doyouthinkthepicturethatistakenbyjohnisgood?

10 . the restaurant where we had our lunch last time is in tha th street