定語從句（一）

Unit9SectionA情境導(dǎo)入IlikemusicthatIcandanceto.Ilikepeoplewhoarebrave.Ilikemovieswhicharemeaningful.知識(shí)講解(形容詞、代詞、數(shù)詞、名詞、分詞、不定式、介詞短語等)e.g.ThegirlwhoisbehindthetreeisKate.

Themanwhowasdrivingtoofastwasadrunk.定語：“…的”；限定、修飾名詞或代詞的詞或短語。定語從句：“…的”；限定、修飾名詞或代詞，作定語的從句。1.

定語從句的概念e.g.ThegirlbehindthetreeisKate.

Themandrivingtoofastwasadrunk.句子結(jié)構(gòu)：主句+關(guān)系詞+定語從句主句定語從句2.

定語從句的結(jié)構(gòu)先行詞關(guān)系詞Ilikemusicthatislight.①代替先行詞②連接主從句②充當(dāng)從句的成分Ihave

anapple.Anapple

isred.Ihave

anapplethat

isred.修飾先行詞anapple人(n.)+who+從句物(n.)+which+從句

關(guān)系代詞who/that的作用：

a.做代詞，代替先行詞

b.在從句中擔(dān)任句子成分：主語或賓語

c.做連詞，把主句和從句連接起來Maryisagirlwhohaslonghair.

who/that在定語從句中做主語時(shí)，謂語動(dòng)詞的單復(fù)數(shù)應(yīng)與先行詞保持一致Iprefershoesthatarecool.Ilikeapizzathatisreallydelicious.Ilovesingerswhoarebeautiful.Ihaveafriendwhoplayssports.關(guān)系詞知識(shí)講解3.

關(guān)系詞的分類關(guān)系代詞：關(guān)系副詞:that,which,who,(whom,whose)where,when,why人/物物人地點(diǎn)時(shí)間原因定語從句的位置：通常在先行詞（在主句中）后。定語從句的引導(dǎo)詞關(guān)系代詞關(guān)系副詞指人指物who(主語、賓語)，whom(賓語)，that(主語、賓語),whose(定語)that(主語、賓語),which(主語、賓語)whose(定語)where(地點(diǎn)狀語)when(時(shí)間狀語)why(原因狀語)二.關(guān)系代詞引導(dǎo)的定語從句1.

that

指人/物,在從句中作主語或賓語。

2.

which

指物,在從句中作主語或賓語。

3.who

指人,在從句中作主語或賓語;whom(賓格);whose(所有格)。

二.關(guān)系代詞引導(dǎo)的定語從句1.

that

指人/物,在從句中作主語或賓語。

Ilikemusic

thatissoftandlight.Thisisthebook(that)Iboughtyesterday.Heisaman

thatoftenhelpsothers.主語賓語主語

who

指人,在從句中作主語或賓語;whom(賓格);whose(所有格)。

Heisaman

whooftenhelpsothers.Thegirl(who)Ijusttalkedwithismysister.Iknowadoctor

whosesonismyclassmate.Thebook

whosecoverisredismine.主語賓語定語;指人定語;指物(whom)Maryisagirl.Maryhaslonghair.合并為一個(gè)句子Maryisagirlwhohaslonghair.合并who

作定語從句的主語或賓語(Whom).Thewomanisateacher.Theywantedtovisitthewoman.

Thewomanwhom

theywantedtovisitisateacher.關(guān)系代詞：whose，既可指人，也可指物

在定語從句中充當(dāng)定語Thestudent______fatherworksinthefactoryissittingthere.定語從句的主語Iliketherooms______windowsfacesouth先行詞是人whose定語從句的謂語whose在定語從句中充當(dāng)定語，修飾father先行詞是物whosewhose在定語從句中充當(dāng)定語，修飾windows定語從句的主語定語從句的謂語=ofwhom=ofwhichwhose

作定語從句的定語.

Iknowthegirl

whosemotherisateacher.合并Iknowthegirl.Thegirl’smotherisateacher.ThemanusedtobeafootballplayerTheman’slegwasbrokeninanaccident

合并Themanwhose

legwasbroken

usedtobeafootballplayer.1.這就是救了那個(gè)孩子命的醫(yī)生.Thisisthedoctorwhosavedtheboy’slife.2.正在跑步的那個(gè)人是我的叔叔.Themanwhoisrunningismyuncle.3.他就是想見你的那個(gè)人。.Heisthemanwhowantstoseeyou.4.住在隔壁的那個(gè)女的是一名教師.

Thewomanwholivesnextdoorisateacher.5.他就是我昨天見的那個(gè)人。Heisthemanwhom/thatIsawyesterday.Hehasafriendwhosefatherisareporter.Themanwhomyoumetjustnowismyfriend)6.他有一個(gè)父親是記者的朋友。7.你剛才遇見的那個(gè)男人是我朋友。2.

which

指物,在從句中作主語或賓語。

Ilikemusic

whichissoftandlight.Thisisthebook(which)Iboughtyesterday.Thisisabookaboutwhichwearetalkingnow.主語賓語*關(guān)系代詞作賓語，一般可以省略；但which在介詞后面不能省。賓語Thisisadream.Thedreamwillnevercometrue.Thisisadreamwhichnevercometrue.Thedoghasbeenfound.Thedogwaslost.Thedogwhichwaslosthasbeenfound.which/that作主語.(不能省)/that（作主語）which/that作賓語：（可省略）I’mlookingforthephotos.我正在找照片。YoutookthephotosinAustralia.你在澳大利亞拍的照片（作賓語）I'mlookingforthephotoswhichyoutookinAustralia.Istillkeeptheletterswhichshewrotetome.（作賓語）shewroteletterstomeIstillkeepthelettersIboughtabookyesterday.Ican’tfindthebook.

(2)Helikesmovies.Themoviesareinteresting.Ican’tfindthebook(that/which)

Iboughtyesterday.Helikesmovies

that/whichareinteresting.當(dāng)先行詞是物的時(shí)候，關(guān)系代詞用that或which。關(guān)系代詞that既能指代人，又能指代物這些關(guān)系代詞在定語從句中作主語時(shí)不可省略，作賓語時(shí)可以省略：①Ilikemusic（先行詞）that/which（關(guān)系代詞）Icandanceto.②Ilovesingers（先行詞）who/that（關(guān)系代詞）writetheirownsongs.③Thegirl（先行詞）whom（關(guān)系代詞）youmetdaysagomovedtoanothercity.在①句中，關(guān)系代詞that/which在從句中作賓語，可以省略。在②句中，關(guān)系代詞who/that在從句中作主語，不可以省略。在③句中，關(guān)系代詞whom在從句中作賓語，可以省略。（注意：在口語中常用who代替whom）Exercise1:用關(guān)系代詞填空Theboy____________isplayingping-pongismyclassmate.Thee-mail___________Ireceivedyesterdaywasfrommysister.Ihatepeople__________talkmuchbutdolittle.Thecar_______myfatherboughtlastmonthisverybeautiful.who/thatwhich/thatwho/thatwhich/thatIboughtabookyesterday.Ican’tfindthebook.

(2)Helikesmovies.Themoviesareinteresting.Ican’tfindthebook(that/which)

Iboughtyesterday.Helikesmovies

that/whichareinteresting.三.簡(jiǎn)單句變定語從句(3)ThegirlisMary.Sheisplayingthepiano.(4)Theboyismybrother.IwenttoNewYorkwithhim.Thegirl

who/thatisplayingthepianoisMary.Theboy(who/whom/that)

IwenttoNewYorkwith

ismybrother.1.I’mreadingabook.ThebookisaboutBillGates.____________________________________2.Heisateacher.TheteacherteachesusChinese._________________