B2U1

Discoveringusefulstructures限制性定語從句限制性定語從句和非限制性定語從句的區(qū)別非限制性定語從句010203限制性定語從句01◆Thisistheputer(that/which)heboughtforhissonyesterday．這是他昨天為兒子買的電腦?！鬞hewomanwho/thatsurvivedtheearthquakeisAmy’sEnglishteacher．在地震中幸存的那個(gè)女人是埃米的英語老師。◆Ilivenextdoortoacouplewhosechildrenoftenmakealotofnoise．我隔壁住著一對(duì)孩子經(jīng)常吵鬧的夫婦。1．限制性定語從句(P98)限制性定語從句在意義上是先行詞不可缺少的定語，如果省略，所修飾的先行詞往往不明確，這種定語從句前一般不用逗號(hào)。非限制性定語從句022．非限制性定語從句往往是對(duì)先行詞的附加說明，為先行詞提供拓展資料信息，即使去掉，也不會(huì)影響先行詞的明確性，它與主句之間通常用逗號(hào)隔開。Ourguide，whowasaFrenchCanadian，wasanexcellentcook.我們的向?qū)?，一個(gè)法裔加拿大人，擅長于烹調(diào)。Peter,whomyoumetinLondon,isnowbackinParis.彼得現(xiàn)在回巴黎了，你在倫敦見過他。

Theboy,whosefatherisanengineer,studiesveryhard.那位小男孩學(xué)習(xí)很努力，他的父親是位工程師。限制性定語從句和非限制性定語從句的區(qū)別03限制性定語從句與非限制性定語從句的區(qū)別限制性定語從句非限制性定語從句◆Thisisthecomputer(that/which)heboughtforhissonyesterday．

這是他昨天為兒子買的電腦?！鬞hisisthecomputer，which

heboughtforhissonyesterday．

這是一臺(tái)電腦，昨天他為兒子買的。1.概念不同“唯一”“不止一個(gè)”that不可以引導(dǎo)非限制性定語從句限制性定語從句與非限制性定語從句的區(qū)別限制性定語從句非限制性定語從句ThemanwhomImetinthestreetwasanadviserfromafamouscompany.LastnightIsawaverygoodfilm,whichwasaboutthegreatthinker,Confucius.2.形式不同緊跟在先行詞后，不用逗號(hào)隔開用逗號(hào)和主句隔開限制性定語從句與非限制性定語從句的區(qū)別限制性定語從句非限制性定語從句Thatisthebookthathelostyesterday.Thatbook,whichhelostyesterday,hasbeenfound.3.功能不同起限定作用，不可省略，否則主句意思不完整起拓展資料說明作用，省略后主語意思仍然完整限制性定語從句與非限制性定語從句的區(qū)別限制性定語從句非限制性定語從句Heisthebestmanthatcanfinishthetask.Thesemenwerethieves,whichturnedouttobetrue.4.先行詞不同名詞、代詞名詞、代詞或整個(gè)主句1．(教材P4,Para.1)Thereesatime______theoldmustgivewaytothenew,anditisnotpossibletopreserveeverythingfromourpastaswemovetowardsthefuture．2．(教材P4,Para.2)Afterlisteningtothescientists_____hadstudiedtheproblem,andcitizens_____livednearthedam,thegovernmentturnedtotheUnitedNationsforhelpin1959．3．(教材P4,Para.4)Templesandotherculturalsitesweretakendownpiecebypiece,andthenmovedandputbacktogetheragaininaplace______theyweresafefromthewater．whenwhowhowhere1.Thephoto(that/which)heshowedmeinhisroomwas(aphoto)ofafamousculturalrelicinEgypt.2.Theprojectteamthat/whohelpedprotectthenationalparksintheUnitedRepublicofTanzaniawasformedbymembersfromfifteencountries.2.TheprojectteamwhosememberswerefromfifteencountrieshelpedprotectthenationalparksintheUnitedRepublicofTanzania.3.ThetimewhenthistemplewasfirstbuiltwasduringtheQinDynasty.4.Theprofessionalarchaeologist(who/whom)wemetattheentrancetotheGreatPyramidexplainedtoustheprocessofbuildingsuchadifficultstructure.5.TheplacewhereIfoundthedocumentsabouttheculturalrelicsfromoverseasyesterdayareunderthedesk.6.Thereasonwhyscientistsworkedtogetherdayandnighttorescuethetempleisthattheywantedtopreserveitforthenextgeneration.(that/which)heshowedmeinhisroomwas(aphoto)ofafamousculturalrelicinEgypt.that/whohelpedprotectthenationalparksintheUnitedRepublicofTanzaniawasformedbymembersfromfifteencountries.

whenthistemplewasfirstbuiltwasduringtheQinDynasty.(who/whom)wemetattheentrancetotheGreatPyramidexplainedtoustheprocessofbuildingsuchadifficultstructure.whereIfoundthedocumentsabouttheculturalrelicsfromoverseasyesterdayareunderthedesk.whyscientistsworkedtogetherdayandnighttorescuethetempleisthattheywantedtopreserveitforthenextgeneration.whosememberswerefromfifteencountrieshelpedprotectthenationalparksintheUnitedRepublicofTanzania.B:Alibraryistheplacefromwhichyoucanborrowbooks.B:Alibraryistheplaceinwhichyoustudy.B:Alibraryistheplacewhereyoureadbooks.B:Agoodfriendisthepersontowhomyoucanturnforhelp.B:Agoodfriendisthepersonwhoalwaystakesyourside.B:Agoodfriendisthepersonwhoyoualwaysremember.B:Avacationisthedaysduringwhichnoonehastogotoworkorschool.B:Avacationisoneoftheperiodsoftimewhenauniversityisclosed.B:Avacationisthedaysduringwhichyouenjoyfreedom.B:Afootballcoachissomeonewhotrainsapersonorteaminasport.B:Afootballcoachissomeonefromwhomwecanlearnalotphysicalskills.B:Afootballcoachissomeonewhogivesprivatelessonstosomeoneinaparticularsubject.I．用適當(dāng)?shù)年P(guān)系代詞或者關(guān)系副詞填空。1.Johninvitedabout40peopletohiswedding,mostof________arefamilymembers.【答案】whom;考查定語從句。該句為非限制性定語從句，用whom來代替people并連接主從句。2.Nowadayspeoplearemoreconcernedabouttheenvironment________theylive.【答案】where;考查定語從句的用法。此處theenvironment為先行詞，where代替它作后面定語從句的狀語。句意：如今人們更關(guān)心他們居住的環(huán)境。I．用適當(dāng)?shù)年P(guān)系代詞或者關(guān)系副詞填空。3.Finallyhereachedalonelyisland________waspletelycutofffromtheoutsideworld.【答案】which/that;考查定語從句。先行詞是alonelyisland，在定語從句中用作主語。句意：最終他到達(dá)了一個(gè)孤島上，這個(gè)孤島與外界完全隔絕。I．用適當(dāng)?shù)年P(guān)系代詞或者關(guān)系副詞填空。1.A:Selfdrivingisanarea.B:Chinaandtherestoftheworldareonthesamestartingline.【答案】SelfdrivingisanareawhereChinaandtherestoftheworldareonthesamestartingline.【解析】句中先行詞為area，在從句中作地點(diǎn)狀語，故用關(guān)系副詞where，相當(dāng)于inwhich。故用where連接。句意：自動(dòng)駕駛是一個(gè)中國和世界其它國家都在同一起跑線的領(lǐng)域。II：運(yùn)用定語從句把兩個(gè)簡單句子連接為復(fù)合句。2.A:Wewillputoffthepicnicintheparkuntilnextwe