as引導的定語從句及非限制性定語從句

一：關系代詞as引導的定語從句：1）as引導的限制性定語從句，一般先行詞前有such，thesame修飾，構成such+名詞as……thesame+名詞+as….as可以充當主語，賓語或表語,

像…..之類的，像…..一樣的和…….同樣的1精選課件1.

Heisnotthesamemanashewas.2.

SuchgirlsasheknowsaregoodatEnglish.3.Wehavefoundsuchmaterialsasareusedintheirfactory.thesame+名詞+as……..thesame+名詞+that……像….一樣的就是同一人或物Thisisthesamebikeaswelostyesterday.Thisisthesamebikethatwelostyesterday.2精選課件3)as引導的非限制性定語從句，位置靈活，可位于句首，句中，句尾，as“正如，正像“

Aseveryoneknows,Chinaisabeautifulcountrywithalonghistory.正如每個人都知道，中國是一個有著悠久歷史的美麗國家。

Theearth,asweknow,movesroundthesun.地球，我們都知道，圍著太陽轉。Tomworkshardandiswillingtohelpothers,asweallknow.湯母工作努力，并且樂于助人，這一點我們都知道。3精選課件常見的as引導的非限制定語從句asweallknowasisknownaseveryknowsaswe(had)expectedasismentionedabove4精選課件注意：

as引導的非限制性定語從句與which引導的非限制性定語從句異同：1）都可指代整個句子，但as從句位置靈活，可位于句首，句中，句尾，”正如正像”2）which引導的從句只位于主句之后，意為“這一點”,主從句一般是因果關系_____isknown,theearthisround.Shewaslateagain,______madetheteacherangry.Aswhich5精選課件Theroadwastooslippery,________causedlotsofaccidents.Sheenteredagooduniversity,_____wehadexpected.whichas6精選課件二非限制性定語從句7精選課件非限制性定語從句先行詞與從句間沒有逗號隔開先行詞與從句之間有逗號隔開先行詞是名詞或代詞先行詞是名詞，代詞或前面整個句子（一般which指代整個句子）關系代詞，關系副詞，介詞+關系代詞引導

不能用that引導，一般不用why引導而用forwhich代替限制性定語從句關系詞做賓語時可省關系詞做賓語時不可省限定先行詞對現(xiàn)行詞起補充說明作用8精選課件

Theman,whohasthreechildren,ismyuncle.那個人，有三個孩子，是我的叔叔。Themanwhohasthreechildrenismyuncle.那有三個孩子的人是我的叔叔。Shewaslateagain,whichmadetheteacherupset.Thisismymotorbike,whichwassenttomebymyuncle9精選課件Thevase,whosepriceisalittlehigh,isvaluable.Thegirl,towhomItalkedjustnow,wasthemanagerofthatcompany.Thefactory,whereIworked,belongedtoJapan.Thewar,when/duringwhichChinesefoughtagainstJapanese,last(持續(xù)）eightyears.10精選課件1.Sheheardaterriblenoise,_______broughtherheartintohermouth.

a.itb.whichc.this

d.that2.Theweatherturnedouttobeverygood,____wasmorethanwecouldexpect.

a.whatb.which

c.that

d.it11精選課件3.CarolsaidtheworkwouldbedonebyOctober,＿＿＿＿＿personallyIdoubt

very

much.

a.it

b.that

c.when

d.which4.Dorothywasalwaysspeakinghighlyofherroleintheplay,________,ofcourse,madetheothersunhappy.

a．whob．whichc．thisd．what

12精選課件5.Iboughtanancientchinesevase,_____wasveryreasonable.

a.whichpriceb.itspricec.whosepriced.thatprice

13精選課件注意：1）定語從句中的主謂一致：…oneof+復數(shù)名詞+關系代詞+復數(shù)形式動詞

=…..nottheonlyoneof…….TitanicisoneofthemostwonderfulmoviesthathavebeenproducedinHollywood.Lilyisoneofthestudentswhohavepassedtheexam.14精選課件2.theonlyoneof+名詞復數(shù)+關系代詞+單數(shù)動詞形式TheGreatWallistheonlyoneofthebuildingsontheearththatisseenfromthemoon.15精選課件鞏固練習1.Heisoneofthestudentswho__________(have)seenthefilm.2.Heistheonlyofthestudentswho_______(have)passedtheexam.3.Heisnottheonlyoneofthestudentswho_______(have)readthebook.havehashave16精選課件當先行詞是theway(方式，方法），引導定語從句有兩種情況1）關系詞做狀語時，由that或inwhich或不填來引導。2）關系詞做賓語時，有that或which或不填來引導。

Idon’tlikethewayshespoketome.

Thewayheexplainedtouswasquitesimple.thatinwhich不填thatwhichXexplainsthtosb17精選課件其他情況I，who________(be)yourteacher,willtrymybesttohelpyou.am18精選課件走近高考：1.（2010全國，24）Asachild,Jackstudiedinavillageschool,_____isnamedafterhisgrandfather.AwhichBwhereCwhatDthat2.2010，北京）childrenwhoarenotactiveor________diet(飲食）ishighinfatwillgainweightquickly.AwhatBwhoseCwhichDthat19精選課件Themanpulledoutagoldwatch,______handsweremadeo