九年級定語從句在復合句中修飾名詞或代詞，在句子中起定語作用的從句叫定語從句。被修飾的名詞或代詞叫先行詞，連接先行詞和定語從句的詞叫引導詞，也叫關(guān)系詞。Themanwhospokeatthemeetingjustnowismyuncle.（）（）（）練習：Thisisanoldputerthat/whichworksmuchslower.1、引導詞作用先行詞例句who在從句中作主語或賓語Thegirlwhoisreadingoverthereismyfriend.whom在從句中作賓語Thegirl(whom)wemetjustnowismysister.whose在從句作定語。引導詞后面是名詞，且可以與前面的名詞構(gòu)成所有關(guān)系時，引導詞用whoseThedogwhosenameisLuckybelongstoJim.which在從句中作主語或賓語ThebookwhichwaswrittenbyMoisverypopular.that在從句中作主語或賓語Doyouknowthegirlthathasgotan“A”intheexam?Shegotaputerthatherparentsboughtforher.練習：1.Icaughtasightofanoldman_______hatispink.A.which B.whom C.whose D.who2.Accordingtoasurvey,people___areabletospeaktwolanguagescanmanagetwothingsatthesametimemoreeasily.A.which B.whom C.whose D.who3.UncleXiisagreatchairman________Ihaveadoredforfiveyears.A.who B.who/whom C.what D.whose4.Veniceisacity_______isfamousforbeautifulsceneryandalonghistory.A.who B.which C.what D.whose2、只用that的情況：先行詞由all,no,some,any,only,little,much,many,every等修飾時。Everybookthatourlibraryhasboughtisgood.先行詞被形容詞最高級、序數(shù)詞以及only,thevery,thelast,thesame修飾時。ThisistheverybookthatIwanttobuy.先行詞既指人又指物時。Iwon'tforgettheclubandthefriendsthatImetlastsummer.先行詞為something,everything,anything,nothing等不定代詞時。IsthereanythingthatIcandoforyou?當主句中已有who或which,為了避免重復時。Whoisthegirlthatstandingthere?練習：Theytalkedofthingsandpersons_______theyrememberedintheschool.

A.which B.who

2.Thefirstlesson____Ilearnedwillneverbeforgotten.

A.who B.that

3.Ihavereadallthebooks_____canbeborrowedhere.

A.who B.that

4.That'stheverytool____wearelookingfor.

A.who B.that

5.Whoistheman_____isstandingoverthere?

A.that B.whose

3、只用which的情況先行詞本身是that時Thatwatchisthatwhichtellsthetime.關(guān)系詞前有介詞時ThisistheroominwhichIlivedlastnight.前有逗號,用which指事或物時Hecamelateagain,whichmademeangry.一個句中含有兩個定從，一個關(guān)系代詞用that,另一個宜用which。LetmeshowyouthebookthatIborrowedfromthelibrarywhichwasnewlyopentous.4、只用who的情況先行詞由those,one,ones,he或anyone時,多用whoHewhodoesn’treachtheGreatWallisnotatrueman.在therebe開頭的句子中時Thereisaladywhoiswaitingforyououtside.一個句子中兩個定從，一個用that,另一個who時Themanthatwaspraisedatthemeetingisthemonitorwhoisverymodest.5、只用whom的情況在“介詞+關(guān)系代詞”引導的定語從句中，whom指人時。Thepersonforwhomyou’rewaitingisonthewaynow.☆注意：引導詞在從句中作主語時，從句中謂語動詞的單復數(shù)與所修飾的先行詞保持一致。Hehasadaughterwho___________verypretty.hehastwodaughterswho____________verypretty.6、關(guān)系副詞關(guān)系副詞：連接從句，充當狀語（缺失意思仍然完整）when先行詞是表時間的名詞when在定語從句中作時間狀語where先行詞是表地點的名詞where在定語從句中作地點狀語why先行詞是表原因的名詞why在定語從句中作原因狀語①when引導定語從句當先行詞是表示時間的名詞，用when，在定語從句中充當時間狀語，這時一般可以用介詞＋which來代替；Iwillneverforgetthedaywhen/onwhichwestudiedtogether.Istillremembertheyearwhen/inwhichIcamehere.②where引導定語從句當先行詞是表示地點的名詞，用where，在定語從句中充當?shù)攸c狀語，這時一般可以用介詞＋which來代替；Thefactorywhere/inwhichhisfatherworksisintheeastofthecity.③why引導定語從句先行詞是表示原因的名詞，即reason，用why，在定語從句中充當原因狀語，這時一般可以用for＋which來代替；Idon'tknowthereasonwhy/forwhichhedidit.7、區(qū)別關(guān)系副詞&代詞注意：當表示時間、地點和原因的名詞在從句中不是作狀語，而是在從句中作主語或賓語時，還是應用which/that。Thisisthefactory_______________mymotherworks.Thisisthefactory_______________wevisitedlastweek.練習：1.Thisisthedate______________we'reproudof.2.Thisisthedate______________________hewasborn.3.Thisisthefactory_________________mymotherworks.4.Thisisthefactory______________wevisitedlastweek.5.Idon'tbelievethereason_______________hegaveforhisdecision.6.Anotherreason___________________hemadethisdecisionisthathehadtoconsiderthefeelingsofothers.定語從句解題方法1、首先分清主句和定語從句；2、確定定語從句的先行詞；3、看先行詞在定語從句中做什么語法成分（主語，賓語，定語或狀語）；4、若先行詞在從句中做主語、賓語或定語則選擇關(guān)系代詞,若在從句中做狀語，則選擇關(guān)系副詞。專項鞏固練習—定語從句（）1、Mysistersentmeanovel________iswrittenbyGuoJingmingonmy15thbirthday.A.

who

B.

which

C.

what

D.

when（）2、—Linda,canyoutellmesomethingaboutMoYan?—Sure.Heisthewriter______wontheNobel(諾貝爾)LiteraturePrize.A.

whom

B.

whose

C.

who（）3、Thisisthemostbeautifulplace____Ihaveevervisited.A.

which

B.

that

C.

whom

D.

who（）4、Doyouknow____ourChineseNationalSymbolofDay（國家公祭日）is?Yes,it'sonDecember13th.It'sinmemoryofthepeople_____werekilledinNanjingMassacre.A.

whether;that

B.

when;who

C.

how;which

D.

why;that（）5、Theytalkedaboutthepeopleandthings________theyremembered.A.

who

B.

whose

C.

which

D.

that（）6、Theyounglady__________wemetyesterdayisournewmathteacher.A.

who

B.

where

C.

whose

D.

which（）7、Idon'tlikestories_______haveunhappyendings.A.

who

B.

that

C.

where

D.

those（）8、—Haveyoufoundtheinformation

isaboutPresidentXi'svisittoRussia?—Notyet.IwillsurftheInternet.A.

who

B.

what

C.

whom

D.

which（）9、Iwillhaveagoodmemoryofallthegoodtimes______we'vespenttogether.A.

that

B.

when

C.

which

D.

whom（）10、We'reverygratefultotheteachers_______taughtusinourprimaryschool.A.

which

B.

what

C.

who

D.

whom（）11、RunningmanisaveryrelaxingTVprogram

ishotamongtheyoungpeople．

A.

what

B.

which

C.

who

D.

whom（）12、—WhereistheSchoolEnglishSpeechContestgoingtobeheldtonight?—I'mnotsure.Isitinthehall_____canhold300people?A.

where

B.

what

C.

that

（）13、Ihatethedogs

liveinthenexthouse.Theymakeloudnoisesallnight.A.

who

B.

that

C.

what

D.

whom（）14、ExplorerIIisaspacecraft

waslaunchedwithalunarprobein2010.A.

what

B.

that

C.

which

D.

bothBandC（）15、Whoistheman

wastalkingtoourEnglishteacher?A.

he

B.

that

C.

which

D.

whom（）16、Iknowaplace______wecanhaveabigmeal.A.

that

B.

where

C.

which

D.

what（）17、Doyouknowtheman_______gaveoutfoodafewdaysago?A.

who

B.

which

C.

whose

D.

whether（）18、—Doyouknowthescientist________discoveredradium?—Yes,MarieCurie.A.

what

B.

which

C.

whom

D.

who（）19、PremierLiKeqiangpromisedtopunishthecriminals_______soldtheillegalvaccines(非法疫苗)A.

where

B.

which

C.

who

D.

Whose（）20、Youaretalentedyoungadults

arefullofhopeforthefuture.A.

which

B.

when

C.

who

D.

where（）21、Friendsarethose____makeyousmile,alwaysopentheirheartstoyouandencourageyoutosucceed.（）22、Manytourists____onceconsideredvisitingMalaysiadon'twantgothereafterthedisappearanceofFlightMH370.A.

where

B.

whose

C.

which

D.

who（）23、Wedislikepeople______talkmuchbutneverdoanything.A.

whom

B.

which

C.

who

D.

whose（）24、——Look，it'sthemostbeautifulpark___________I'veevervisitedbefore.——Really？HowIwishtogotoseeitformyself!A.

that

B.

which

C.

whom

D.

who（）25、Istillrememberthecollegeandtheteachers

IvisitedinLondonyearsago.A.

what

B.

who

C.

that

D.

which（）26、Tonyatethebigcake

Imadethismorning.A.

what

B.

that

C.

who（）27、Doyouknowtheman______istalkingtoMissWu?

A.

he

B.

whom

C.

who（）28、Thefirstthing________IdidonMother'sDaywastomakebreakfastforher.（）29、Thisisoneofthebestfilms_______.A.

thathavebeenshownthisyear

B.

thathaveshownC.

thathasbeenshownthisyear

D.

thatyoutalked（）30、Afriendissomeone____says,"What!Youtoo?IthoughtIwastheonlyone!"

A.

who

B.

whom

C.

whose（）31、XiaoFangpaid￥360forthebag____onlycost￥200.A.

who

B.

howmuch

C.

what

D.

that（）32、—Ilikethephoto

Itookonthebeachyesterday.Whatdoyouthinkofit?

—Well,reallynice!A.

where