语法点：定语从句讲义 老师版.doc
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定语从句
概念
在复合句中修饰名词或者代词的从句叫作定语从句。被定语从句修饰的名词或代词叫先行词。用来引导定语从句的词叫关系词，分为关系代词和关系副词。定语从句一般放在先行词之后。
考点
关系代词的用法
关系代词及其在从句中所作的成分
关系代词
指代
在定语从句中充当的成分
人
物
句子
主语
宾语
表语
定语
who
√
√
√
√
whom
√
√
that
√
√
√
√
√
which
√
√
√
√
√
whose
√
√
√
as
√
√
√
√
√
√
1)Ishethemanwho/thatwantstoseeyou?
2)Heistheman(whom/that)Isawyesterday.
3)Canyoushowmethephotowhich/thatwastakenintheWestLake?
4)Iwillneverforgettheday(which/that)wespenttogether.
5）Aftergraduatingfromcollege,Itooksometimeofftogotravelling,whichturnedouttobeawisedecision.
Whose的用法：先行词+whose+n，可翻译为的
Weallliketheteacherwhoseclassisinteresting.
Childrenwhoarenotactiveorwhosedietishighinfatwillgainweightquickly.
Pleasegivemethebookwhosecoverisred.
As的用法：
(1)As引导限制性定语从句，常用于下列句式：
Such+名词+as...像...一样的，像之类；
thesame+名词+as和同样的，as在从句中担当主语，宾语或表语
Wehavefoundsuchmaterialsasareusedintheirfactory.
Heisnotthesamemanashewas.
(2)As引导非限制性定语从句，具有正如，像，等某些连词的语义，常作实义动词see，know，hear，watch的宾语。As引导的句子可放在句首，句末或句中。
Asisknowntoall,themoontravelsroundtheearthonceeverymonth.
TaiwanisaninseparablepartofChina,asisknowtoall.
区别such...that/as：前者表示如此以致
thesame...that/as:前者表示同意人或物，后者表示同种类的东西。
ThisisthesamebookthatIlost.
ThisisthesamebookasIlost.
2.关系副词的用法
关系代词
指代
先行词
在定语从句中充当的成分
when
时间
时间名词
时间状语
where
地点
地点名词
地点状语
why
原因
reason
原因状语
1)WewillneverforgetthedaywhenthePeople’sRepublicofChinawasfounded.
2)Theofficewhereheworksisonthesecondfloor.
3)Thereasonwhyhedidn’tcomewasunknown.
注意：where可指代模糊地点，可译为：在之中
Eg.Today,wewilldiscussanumberofcaseswherebeginnersofEnglishfailtousethelanguageproperly.
Lifeislikealongracewherewecompetewithotherstogobeyondourselves.
高考链接：
I’vebecomegoodfriendswithseveralofthestudentsinmyschool______ImetintheEnglishspeechcontestlastyear.
Theoldtemple_____roofwasdamagedina