(完整版)as在定語從句中的詳細用法

1、Forpersonaluseonlyinstudyandresearch;notforcommercialuseForpersonaluseonlyinstudyandresearch;notforcommercialuseas引導的定語從句（1）as引導的定語從句修飾表人或物的先行詞，即先行詞可以是人也可以是物；在定語從句中可以做主語、賓語或表語；常用于thesaMEas/suchas/as（so）as句型，as不論在定語從句中作何成分，均不能省略。 SuchteachersasknowTomthinkhimbright.先行詞為人suchteachers，as作主語 I'llbuy

2、thesamebikeasIlostyesterday.先行詞為物thesamebike，as作賓語，指同一類事物此時注意和thesamethat引導的定語從句的區(qū)別It'sthesamebikethatIlostyesterday.that引導定語從句，作賓語，指同一個事物探SheworethesamedressthatsheworeatMary'swedding.（thesamethat特指同一個）她穿著她在Mary婚禮上穿過的同一條裙子。Sheworethesamedressasheryoungsisterwore.（thesameas泛指同一類）她穿著和她妹妹所穿的一樣

3、的裙子。ThatisthesamewatchasIlost.那塊手表和我丟失的一模一樣。（thesameas泛指同一類）ThatisthesamewatchthatIlost.那就是我丟失的那塊手表。（thesame-that特指同一個） Theschoolisjustthesameoneasitwas10yearsago.先行詞為物thesameone（school），as作表語It'ssoheavyaboxasnoonecanlift.先行詞為物soheavyabox,as作賓語此時應注意as引導的定語從句和結果狀語從句such/sothat的區(qū)分It'ssoheavyab

4、oxthatnoonecanliftit.結果狀語從句sothat如此以至于日©issuchagoodstudentasislikedbyeveryone.（定語從句，as在從句中作主語）Heissuchagoodstudentthatheislikedbyeveryone.（結果狀語從句suchthat）that在從句中不充當任何成分，故不是定語從句，而是結果狀語從句as引導的非限制性定語從句可以修飾整個主句，可以放在主句前，主句后或插入主句中間。此時as含有“正如"之意。常用的as引導的非限制性定語從句固定表達有：asweallknow/aseveryoneknows/

5、asisknowntoall/asiswell-known（眾所周知）/asIcanremember（正如我所記得的）/asweexpect/aswasexpected（正如預料的那樣）/asoftenhappens/asweallcansee/ascanbeseen/ashasbeensaidbefore（如前所述）Aseveryoneknows,Shakespeareisafamouswriter.Shakespeareisafamouswriter，aseveryoneknows.Shakespeare，aseveryoneknows，isafamouswriter.（3）注意which

6、引導的非限制性定語從句也可以修飾整個主句，但不能放在主句前，常譯為“這一點、這件事”。Sheisworkinghard，whicheveryonecansee.which引導的非限制性定語從句不能放在主句前Sheisworkinghard,aseveryonecansee.=Aseveryonecansee,Sheisworkinghard.(4)注意當修飾整個主句時，as引導的非限制性定語從句含“正如”之意，因此在意義上不能和主句相抵觸；which引導的非限制性定語從句則無此限制。如：Ourteamlostthegame,whichwasunexpected.我們的球隊輸了比賽，這一點是未預

7、料到的。此時不能用as。Ourteamwonthegame,aswasexpected.我們的球隊贏了比賽，正如預料的那樣。僅供個人用于學習、研究；不得用于商業(yè)用途。Forpersonaluseonlyinstudyandresearch;notforcommercialuse.NurfurdenpersonlichenfUrStudien,Forschung,zukommerziellenZweckenverwendetwerden.Pourl'etudeetlarechercheuniquementadesfinspersonnelles;pasadesfinscommercial

8、es.to力bKOg力只力Qge衍，KOTopbieucno力b3yQTC只g力只o6yqeHu只，uccnegoBaHu衍uHego力*hbiucno力b3OBaTbe只bKOMMepqecKuxqe力只x.以下無正文僅供個人用于學習、研究；不得用于商業(yè)用途。Forpersonaluseonlyinstudyandresearch;notforcommercialuse.NurfurdenpersonlichenfUrStudien,Forschung,zukommerziellenZweckenverwendetwerden.Pourl'etudeetlarechercheuniquementadesfinspersonnelles;pasa