定語從句教學(xué)課件

GrammarTheAttributiveClause定語從句GrammarTheAttributiveClause1基本概念:Youcanchooseashampoo

that/which

suitsyourtypeofhair.關(guān)系(代)詞定語從句先行詞基本概念:Youcanchooseashampoo2Noun(Pron.)+Conj.+Clause>>Youcanchooseashampoo

that/which

suitsyourtypeofhair.定語從句的基本結(jié)構(gòu)Noun(Pron.)+Conj.+Clause定語3注意點(diǎn)：1.一般而言，定語從句緊跟在先行詞之后。2.關(guān)系詞取代先行詞在定語從句中的成分,即關(guān)系詞在定語從句中要擔(dān)當(dāng)句子成分。Youcanchooseashampoothatsuitsyourtypeofhair.你可以選擇一種適合自己發(fā)型的洗發(fā)水。注意點(diǎn)：1.一般而言，定語從句緊跟在先行詞之后。你可以選擇4引導(dǎo)定語從句的關(guān)系詞關(guān)系代詞who，whomwhosewhichthat指代人指代事物指人/物（所屬關(guān)系）可替代who,whom,which引導(dǎo)定語從句的關(guān)系詞關(guān)系代詞who，whom指代人指代事物指5who的用法:經(jīng)常指代人，在從句中用作主語,不能省略。Noun(Pron.)+who+從句who的用法:經(jīng)常指代人，在從句中用作主語,不能省略。6TheboyisTom.Theboyissmiling.TheboyisTom.Theboyhasaroundface.TheboywhoissmilingisTom.

(主語)Theboy

whohasaroundfaceisTom.TheboyisTom.Hesitsinfrontofme.TheboywhositsinfrontofmeisTom.TheboyisTom.Theboyis7whom的用法：經(jīng)常指代人，在從句中用作賓語,可以省略。Noun(Pron.)+(whom)+從句whom的用法：8Themaniskind.Everyonelikeshim.Theman(whom)everyonelikesiskind.

(賓語)

Thewomangotthejob.

Wesawheronthestreet.Thewoman(whom)wesawonthestreetgotthejob.Theteacherwillgiveusatalk.

Wemettheteacheryesterday.Theteacher(whom)wemetyesterdaywillgiveusatalk.Themaniskind.Everyonel9

當(dāng)先行詞是those,she,he,they等代詞時(shí),關(guān)系代詞用who.

Those

whowerelateforclassraiseyourhands.當(dāng)先行詞是those,she,he,they等代詞時(shí)10which的用法:1、經(jīng)常指代物，在從句中用作主語或者賓語;2、用作主語不能省略，用作賓語可以省略。Noun(Pron.)+which+從句which的用法:1、經(jīng)常指代物，在從句中用作主語或者賓語11

Mrs.Clarkisangrywiththecat.

Thecatiseatingherfish.Mrs.Clarkisangrywiththecatwhich

iseatingherfish.Canyoulendmethebook?

Youtalkedaboutitlastnight.Canyoulendmethebook(which)youtalkedaboutlastnight.Mrs.Clarkisangrywithth12whose的用法:1、經(jīng)常指代人或物，在從句中用作定語;2、通常不能省略。Noun(Pron.)+whose+Noun+從句whose的用法:1、經(jīng)常指代人或物，在從句中用作定語;13關(guān)系代詞whose作定語

1.Doyouknowtheman?2.Theman’swatchismissing.

Doyouknowthemanwhose

watchismissing?Heboughtahousewhosewindowsfacesouth.Heboughtahouse.Thehouse’swindowsfacesouth.關(guān)系代詞whose作定語

1.Doyouknowt14Doyouknowthegirlwhosehairisveryshortinourclass?Doyouknowthegirl?Herhairisveryshortinourclass.Heisthestudent.Ibrokehispencilyesterday.HeisthestudentwhosepencilI

brokeyesterday.Doyouknowthegirlwhosehai15That的用法:That可以相應(yīng)的取代who,whom,which在定語從句中的地位。1.Theboywho/thatissmilingisTom.2.Theman(whom)/(that)everyonelikesiskind.3.Mrs.Clarkisangrywiththecatwhich/that

iseatingherfish.4.Doyoufindthepen(which)/(that)Iwrotewithjustnow?That的用法:That可以相應(yīng)的取代who,whom,wh16練一練1.YesterdayImetMrLi_________toldmethewholematter.2.Thisistheman______daughterisinmyclass.3.Thebook___________theysentmeisverygood.who/thatwhosewhich/that/-練一練1.YesterdayImetMrLi___17

只用that不用which的集中情況：注意！只用that不用which的集中情況：注意！181.當(dāng)先行詞前有形容詞的最高級(jí)或序數(shù)詞修飾時(shí)1.ThisisthemostinterestingbookthatIhaveeverread.2.Thefirstlessonthat

Ilearnedwillneverbeforgotten.1.當(dāng)先行詞前有形容詞的最高級(jí)或序數(shù)詞修飾時(shí)1.Th192.先行詞前有表示唯一概念的詞修飾時(shí),如thevery,thelast,theonly等.1.TheGreatWallisthelastplacethat

Mr.Smithisgoingtovisit

beforeheleavesBeijing.2.ThisistheverybookthatIamlookingfor.2.先行詞前有表示唯一概念的詞修飾時(shí),如thevery,203.先行詞是all,any,everything,anything,nothing,something,much,little,few,none,theone,等不定代詞時(shí)①Thereismuch

that

shouldbeused.②That’sall

that

hesaid.3.Allthatglittersisnotgold.3.先行詞是all,any,everything,an21或先行詞被all,any,no,only,little,much,very,every,some,few,none等修飾時(shí)①Ihavereadallthebooks(that)

yougaveme.②Everydictionarythat

ourlibraryboughtisgood.或先行詞被all,any,no,only,litt224.當(dāng)先行詞既有表示人又有表示物的詞時(shí)Wetalkedofthethingsandpersons

that

weremembered.4.當(dāng)先行詞既有表示人又有表示物的詞時(shí)Wetalked235.在以which,who作主語的特殊疑問句中的定語從句中,習(xí)慣上不用Who…who/Which…which結(jié)構(gòu)①Whoisthemanthat

isreadingabookthere?

②Whichisthemagazinethat

youborrowedfromthereadingroom?5.在以which,who作主語的特殊疑問句中的定247.當(dāng)先行詞在定語從句中做表語時(shí),無論先行詞是人還是物Chinaisnolongerthecountrythat

shewas.7.當(dāng)先行詞在定語從句中做表語時(shí),無論先行詞是人還是物25介詞后跟關(guān)系代詞的注意點(diǎn)：

介詞后只能跟which/whom,不能跟that,即不能出現(xiàn)inthat等類似的結(jié)構(gòu)DoyoufindthepenwhichIwrotewithjustnow?DoyoufindthepenwithwhichIwrotejustnow?注意：ThisisthepenwhichIamlookingfor.MissLiistheteacherwhomhetalkedwithjustnow.Shehasthreesonswhomshehastotakecareof.介詞后跟關(guān)系代詞的注意點(diǎn)：

介詞后只能跟which/whom26

who主語，指人，不省略

人whom指人，賓語，可省略關(guān)whose指人/物，定語,不可省略系物which指物，主語，不省略指物，賓語，可省略that可替代who,whom,whichwho主語，指271.Youmaytakeanythinguseful____youwant.2.Thisistheverybook____I‘mlookingfor.3.Thisistheonlything____wecando.4.Weshoulddoall____isusefultothepeople.練一練thatthatthatthat1.Youmaytakeanythingusefu281.He____playswithfiregetsburst.A.WhoB.whichC.thatD.whose

2.Ididn’tbelievethematfirstbutinfacteverything___wastrue.A.thattheysaidB.whattheysaidC.whosetheysaidD.whichtheysaid練一練！1.He____playswithfiregets293.Sheheardaterriblenoise____broughtherheartintohermouth.A.itB.whichC.thisD./

4.Haveyoufoundthewoman____pursewaslost?A.herB.ofwhichC.thatD.whose3.Sheheardaterriblenoise305.Mr.Smithistheonlyoneofthoseforeignerswho____inChina.A.workB.isworkingC.areworkingD.hadworking

6.All____canbedonehasbeendone.A.WhichB.thatC.whatD.who5.Mr.Smithistheonlyoneo317.Whenhecamebackfromabroad,Johntoldhisparentsaboutthecitiesandthepeople___hehadvisited.A.whoB.whichC.whereD.that8.Hisparentswouldn’tlethimmarryanyone____familywaspoor.A.ofwhomB.whomC.ofwhoseD.whose7.Whenhecamebackfromabro32基礎(chǔ)知識(shí)引導(dǎo)定語從句的關(guān)系詞關(guān)系副詞whenwherewhy表時(shí)間表地點(diǎn)表原因基礎(chǔ)知識(shí)引導(dǎo)定語從句的關(guān)系詞關(guān)系副詞when表時(shí)間表地點(diǎn)表33when的用法1、經(jīng)常指時(shí)間，在從句中用作狀語;2、這個(gè)結(jié)構(gòu)通常不能省略。3、when=prep+which(in/at/on…which)Noun+when+從句when的用法1、經(jīng)常指時(shí)間，在從句中用作狀語;34Hisfatherdiedintheyear.

Hewasbornintheyear.Hisfatherdiedintheyear

when

hewasborn.I’llneverforgettheday.Ijoinedthearmythatday.I’llneverforgettheday

whenIjoinedthearmy.inwhichonwhichHisfatherdiedintheyear.

H35Where的用法1、經(jīng)常指地點(diǎn)，在從句中用作狀語;2、這個(gè)結(jié)構(gòu)通常不能省略。3、where=prep+which(in/at/on…which)Noun+where+從句Where的用法1、經(jīng)常指地點(diǎn)，在從句中用作狀語;36Ihavevisitedthishouse.LuXunoncelivedinthehouse.--Ihavevisitedthishousewhere/inwhichLuXunoncelived.Thisisacarfactory.Myfatherworkedinthecarfactorylastyear.--Thisisthecarfactoryinwhich/wheremyfatheronceworkedlastyear.Ihavevisitedthishouse.37Why的用法1、經(jīng)常指原因，在從句中用作狀語;2、這個(gè)結(jié)構(gòu)通常不能省略。3、why=for+whichNoun+why+從句Why的用法38Isthisthereason?

Forthereasonherefusedouroffer.Isthisthereason

whyherefusedouroffer?Iknowthereasonwhyshewaslate.Iknowthereason.Shewaslateforthereason.forwhichforwhichIsthisthereason?

Forther391.I’llneverforgettheweeks______________weworkedtogether.2.I’llneverforgetthedays___________wespenttogether.

3.Iwenttotheplace

Iworkedtenyearsago.4.Iwenttotheplace_____________Ivisitedtenyearsago.5.Thisisthereason_____________________hewaslate.6.Thisisthereason_____________________hegave.

when/inwhichwhichwhere/inwhichwhichwhy/forwhichthat/which幾種易混的情況1.I’llneverforgettheweeks_40Teacherswhoarekindarepopularwiththestudents.MrWang,

whoiskind,ispopularwiththestudents.非限制性定語從句的兩個(gè)特點(diǎn)：主句與從句之間用逗號(hào)隔開的；不能用關(guān)系代詞thate.g.1.Shanghai,whereIlivenow,isaninternationalcity.2.Iamreadingadetectivebook,whichismyfavoriteone.Teacherswhoarekindarepopu41Which引導(dǎo)的非限制性定語從句，就可以修飾一個(gè)先行詞，也可以修飾整個(gè)主句所講的情況或部分情況。Hedidnotfinishthehomework,whichmadetheteacherveryangry.TheteachertoldTom’sparentsthathewasalwayslateforclass,whichmadethemveryworried.Which引導(dǎo)的非限制性定語從句，就可以修飾一個(gè)先行詞，也可42非限制性定語從句和單句的比較2.Hefailedintheexam._______madehisparentsangry.3.Hefailedintheexam,_______madehisparentsangry.4.Hehastwosons.Bothof________areteachers.5.Hehastwosons,bothof________areteachers.Thiswhichwhomthem×

that1.IamreadingHarryPorter,_____isaninterestingbook.which6.Hehastwosons,andbothofthemteachers.Hefailedintheexamandthismadehisparentsangry.非限制性定語從句和單句的比較2.Hefailedint43as引導(dǎo)的非限制性定語從句Theearthisround._____isknowntoall.Theearthisround,_____isknowntoall._____isknowntoall,theearthisround______isknowntoallthat

theearthisround.Itwhich/as

AsItas具有正如之意，與之搭配的動(dòng)詞一般是固定的，如：asyouknow/asyousee/asweplanned/asweexpected定語從句在句首時(shí)只能用as,as引導(dǎo)的非限制性定語從句Theearthisrou44as引導(dǎo)的定語從句Thesame…as…Such…as…ThisisthesamepenasIlost.HeissuchamanasIcantrust.注意：ThisisthesamedressasIworelastnight.ThisisthesamedressthatIworelastnight.as引導(dǎo)的定語從句Thisisthesamepen45as引導(dǎo)的限制性定語從句(2)Thisissuchaninterestingbook____wealllike.Thisissointerestingabook_____wealllike.Thisissuchaninterestingbook____wealllikeit.Thisissointerestingabook____wealllikeit.asthatPleasecompletethefollowingsentencesandcompare:asthat這是大家都喜歡的如此有趣的一本書。(定語從句)這本書如此有趣，大家都喜歡。(結(jié)果狀語從句)as引導(dǎo)的限制性定語從句(2)Thisissuch461.Theearthisround,_________isknowntoall.2.____isknowntoall,theearthisroundwhich/asAs1.Theearthisround,________47

結(jié)論:as,which均可引導(dǎo)非限制性定語從句,as引導(dǎo)的從句可以放在句首、句中、句末，有“如…..，正象…”之意，與之連用的詞有know,see,expect,announce,pointout等，常用被動(dòng)結(jié)構(gòu)如asisannounced(據(jù)宣布）；asisreported（據(jù)報(bào)道）；asisexpected(正如所期待/料想的那樣；不出所料）；ashasbeenexplained（正如所解釋的那樣）;結(jié)論:as,which均可引導(dǎo)非限制性定語從句,as48asmaybeimagined；asispointedout;ashasbeensaidbefore;asismentionedabove;asisshown;asisknowntoall,asweallknow等;which引導(dǎo)的從句通常置句后。此外,thesame…as…，such….as….中as引導(dǎo)的是限制性定語從句.asmaybeimagined；49Isthisthehouse_____youarelookingfor?which b.inwhichPayattentiontothefollowing:Isthishouse_____youarelookingfor?which b.theoneIsthisthehouse_____youar50定語從句中的動(dòng)詞的數(shù)Heistheonlyoneinhisclasswho_______(have)gottheteacher’spraiseHeisoneofthestudentsinhisclasswho_______(have)gottheteacher’spraisehashave關(guān)系詞在定語從句中做主語時(shí)，謂語動(dòng)詞的數(shù)取決于先行詞定語從句中的動(dòng)詞的數(shù)Heistheonlyone51GrammarTheAttributiveClause定語從句GrammarTheAttributiveClause52基本概念:Youcanchooseashampoo

that/which

suitsyourtypeofhair.關(guān)系(代)詞定語從句先行詞基本概念:Youcanchooseashampoo53Noun(Pron.)+Conj.+Clause>>Youcanchooseashampoo

that/which

suitsyourtypeofhair.定語從句的基本結(jié)構(gòu)Noun(Pron.)+Conj.+Clause定語54注意點(diǎn)：1.一般而言，定語從句緊跟在先行詞之后。2.關(guān)系詞取代先行詞在定語從句中的成分,即關(guān)系詞在定語從句中要擔(dān)當(dāng)句子成分。Youcanchooseashampoothatsuitsyourtypeofhair.你可以選擇一種適合自己發(fā)型的洗發(fā)水。注意點(diǎn)：1.一般而言，定語從句緊跟在先行詞之后。你可以選擇55引導(dǎo)定語從句的關(guān)系詞關(guān)系代詞who，whomwhosewhichthat指代人指代事物指人/物（所屬關(guān)系）可替代who,whom,which引導(dǎo)定語從句的關(guān)系詞關(guān)系代詞who，whom指代人指代事物指56who的用法:經(jīng)常指代人，在從句中用作主語,不能省略。Noun(Pron.)+who+從句who的用法:經(jīng)常指代人，在從句中用作主語,不能省略。57TheboyisTom.Theboyissmiling.TheboyisTom.Theboyhasaroundface.TheboywhoissmilingisTom.

(主語)Theboy

whohasaroundfaceisTom.TheboyisTom.Hesitsinfrontofme.TheboywhositsinfrontofmeisTom.TheboyisTom.Theboyis58whom的用法：經(jīng)常指代人，在從句中用作賓語,可以省略。Noun(Pron.)+(whom)+從句whom的用法：59Themaniskind.Everyonelikeshim.Theman(whom)everyonelikesiskind.

(賓語)

Thewomangotthejob.

Wesawheronthestreet.Thewoman(whom)wesawonthestreetgotthejob.Theteacherwillgiveusatalk.

Wemettheteacheryesterday.Theteacher(whom)wemetyesterdaywillgiveusatalk.Themaniskind.Everyonel60

當(dāng)先行詞是those,she,he,they等代詞時(shí),關(guān)系代詞用who.

Those

whowerelateforclassraiseyourhands.當(dāng)先行詞是those,she,he,they等代詞時(shí)61which的用法:1、經(jīng)常指代物，在從句中用作主語或者賓語;2、用作主語不能省略，用作賓語可以省略。Noun(Pron.)+which+從句which的用法:1、經(jīng)常指代物，在從句中用作主語或者賓語62

Mrs.Clarkisangrywiththecat.

Thecatiseatingherfish.Mrs.Clarkisangrywiththecatwhich

iseatingherfish.Canyoulendmethebook?

Youtalkedaboutitlastnight.Canyoulendmethebook(which)youtalkedaboutlastnight.Mrs.Clarkisangrywithth63whose的用法:1、經(jīng)常指代人或物，在從句中用作定語;2、通常不能省略。Noun(Pron.)+whose+Noun+從句whose的用法:1、經(jīng)常指代人或物，在從句中用作定語;64關(guān)系代詞whose作定語

1.Doyouknowtheman?2.Theman’swatchismissing.

Doyouknowthemanwhose

watchismissing?Heboughtahousewhosewindowsfacesouth.Heboughtahouse.Thehouse’swindowsfacesouth.關(guān)系代詞whose作定語

1.Doyouknowt65Doyouknowthegirlwhosehairisveryshortinourclass?Doyouknowthegirl?Herhairisveryshortinourclass.Heisthestudent.Ibrokehispencilyesterday.HeisthestudentwhosepencilI

brokeyesterday.Doyouknowthegirlwhosehai66That的用法:That可以相應(yīng)的取代who,whom,which在定語從句中的地位。1.Theboywho/thatissmilingisTom.2.Theman(whom)/(that)everyonelikesiskind.3.Mrs.Clarkisangrywiththecatwhich/that

iseatingherfish.4.Doyoufindthepen(which)/(that)Iwrotewithjustnow?That的用法:That可以相應(yīng)的取代who,whom,wh67練一練1.YesterdayImetMrLi_________toldmethewholematter.2.Thisistheman______daughterisinmyclass.3.Thebook___________theysentmeisverygood.who/thatwhosewhich/that/-練一練1.YesterdayImetMrLi___68

只用that不用which的集中情況：注意！只用that不用which的集中情況：注意！691.當(dāng)先行詞前有形容詞的最高級(jí)或序數(shù)詞修飾時(shí)1.ThisisthemostinterestingbookthatIhaveeverread.2.Thefirstlessonthat

Ilearnedwillneverbeforgotten.1.當(dāng)先行詞前有形容詞的最高級(jí)或序數(shù)詞修飾時(shí)1.Th702.先行詞前有表示唯一概念的詞修飾時(shí),如thevery,thelast,theonly等.1.TheGreatWallisthelastplacethat

Mr.Smithisgoingtovisit

beforeheleavesBeijing.2.ThisistheverybookthatIamlookingfor.2.先行詞前有表示唯一概念的詞修飾時(shí),如thevery,713.先行詞是all,any,everything,anything,nothing,something,much,little,few,none,theone,等不定代詞時(shí)①Thereismuch

that

shouldbeused.②That’sall

that

hesaid.3.Allthatglittersisnotgold.3.先行詞是all,any,everything,an72或先行詞被all,any,no,only,little,much,very,every,some,few,none等修飾時(shí)①Ihavereadallthebooks(that)

yougaveme.②Everydictionarythat

ourlibraryboughtisgood.或先行詞被all,any,no,only,litt734.當(dāng)先行詞既有表示人又有表示物的詞時(shí)Wetalkedofthethingsandpersons

that

weremembered.4.當(dāng)先行詞既有表示人又有表示物的詞時(shí)Wetalked745.在以which,who作主語的特殊疑問句中的定語從句中,習(xí)慣上不用Who…who/Which…which結(jié)構(gòu)①Whoisthemanthat

isreadingabookthere?

②Whichisthemagazinethat

youborrowedfromthereadingroom?5.在以which,who作主語的特殊疑問句中的定757.當(dāng)先行詞在定語從句中做表語時(shí),無論先行詞是人還是物Chinaisnolongerthecountrythat

shewas.7.當(dāng)先行詞在定語從句中做表語時(shí),無論先行詞是人還是物76介詞后跟關(guān)系代詞的注意點(diǎn)：

介詞后只能跟which/whom,不能跟that,即不能出現(xiàn)inthat等類似的結(jié)構(gòu)DoyoufindthepenwhichIwrotewithjustnow?DoyoufindthepenwithwhichIwrotejustnow?注意：ThisisthepenwhichIamlookingfor.MissLiistheteacherwhomhetalkedwithjustnow.Shehasthreesonswhomshehastotakecareof.介詞后跟關(guān)系代詞的注意點(diǎn)：

介詞后只能跟which/whom77

who主語，指人，不省略

人whom指人，賓語，可省略關(guān)whose指人/物，定語,不可省略系物which指物，主語，不省略指物，賓語，可省略that可替代who,whom,whichwho主語，指781.Youmaytakeanythinguseful____youwant.2.Thisistheverybook____I‘mlookingfor.3.Thisistheonlything____wecando.4.Weshoulddoall____isusefultothepeople.練一練thatthatthatthat1.Youmaytakeanythingusefu791.He____playswithfiregetsburst.A.WhoB.whichC.thatD.whose

2.Ididn’tbelievethematfirstbutinfacteverything___wastrue.A.thattheysaidB.whattheysaidC.whosetheysaidD.whichtheysaid練一練！1.He____playswithfiregets803.Sheheardaterriblenoise____broughtherheartintohermouth.A.itB.whichC.thisD./

4.Haveyoufoundthewoman____pursewaslost?A.herB.ofwhichC.thatD.whose3.Sheheardaterriblenoise815.Mr.Smithistheonlyoneofthoseforeignerswho____inChina.A.workB.isworkingC.areworkingD.hadworking

6.All____canbedonehasbeendone.A.WhichB.thatC.whatD.who5.Mr.Smithistheonlyoneo827.Whenhecamebackfromabroad,Johntoldhisparentsaboutthecitiesandthepeople___hehadvisited.A.whoB.whichC.whereD.that8.Hisparentswouldn’tlethimmarryanyone____familywaspoor.A.ofwhomB.whomC.ofwhoseD.whose7.Whenhecamebackfromabro83基礎(chǔ)知識(shí)引導(dǎo)定語從句的關(guān)系詞關(guān)系副詞whenwherewhy表時(shí)間表地點(diǎn)表原因基礎(chǔ)知識(shí)引導(dǎo)定語從句的關(guān)系詞關(guān)系副詞when表時(shí)間表地點(diǎn)表84when的用法1、經(jīng)常指時(shí)間，在從句中用作狀語;2、這個(gè)結(jié)構(gòu)通常不能省略。3、when=prep+which(in/at/on…which)Noun+when+從句when的用法1、經(jīng)常指時(shí)間，在從句中用作狀語;85Hisfatherdiedintheyear.

Hewasbornintheyear.Hisfatherdiedintheyear

when

hewasborn.I’llneverforgettheday.Ijoinedthearmythatday.I’llneverforgettheday

whenIjoinedthearmy.inwhichonwhichHisfatherdiedintheyear.

H86Where的用法1、經(jīng)常指地點(diǎn)，在從句中用作狀語;2、這個(gè)結(jié)構(gòu)通常不能省略。3、where=prep+which(in/at/on…which)Noun+where+從句Where的用法1、經(jīng)常指地點(diǎn)，在從句中用作狀語;87Ihavevisitedthishouse.LuXunoncelivedinthehouse.--Ihavevisitedthishousewhere/inwhichLuXunoncelived.Thisisacarfactory.Myfatherworkedinthecarfactorylastyear.--Thisisthecarfactoryinwhich/wheremyfatheronceworkedlastyear.Ihavevisitedthishouse.88Why的用法1、經(jīng)常指原因，在從句中用作狀語;2、這個(gè)結(jié)構(gòu)通常不能省略。3、why=for+whichNoun+why+從句Why的用法89Isthisthereason?

Forthereasonherefusedouroffer.Isthisthereason

whyherefusedouroffer?Iknowthereasonwhyshewaslate.Iknowthereason.Shewaslateforthereason.forwhichforwhichIsthisthereason?

Forther901.I’llneverforgettheweeks______________weworkedtogether.2.I’llneverforgetthedays___________wespenttogether.

3.Iwenttotheplace

Iworkedtenyearsago.4.Iwenttotheplace_____________Ivisitedtenyearsago.5.Thisisthereason_____________________hewaslate.6.Thisisthereason_____________________hegave.

when/inwhichwhichwhere/inwhichwhichwhy/forwhichthat/which幾種易混的情況1.I’llneverforgettheweeks_91Teacherswhoarekindarepopularwiththestudents.MrWang,

whoiskind,ispopularwiththestudents.非限制性定語從句的兩個(gè)特點(diǎn)：主句與從句之間用逗號(hào)隔開的；不能用關(guān)系代詞thate.g.1.Shanghai,whereIlivenow,isaninternationalcity.2.Iamreadingadetectivebook,whichismyfavoriteone.Teacherswhoarekindarepopu92Which引導(dǎo)的非限制性定語從句，就可以修飾一個(gè)先行詞，也可以修飾整個(gè)主句所講的情況或部分情況。Hedidnotfinishthehomework,whichmadetheteacherveryangry.TheteachertoldTom’sparentsthathewasalwayslateforclass,whichmadethemveryworried.Which引導(dǎo)的非限制性定語從句，就可以修飾一個(gè)先行詞，也可93非限制性定語從句和單句的比較2.Hefailedintheexam._______madehisparentsangry.3.Hefailedintheexam,_______madehisparentsangry.4.Hehastwosons.Bothof________areteachers.