Unit 4 Natural Disasters Discovering Useful Structures 課件-2023-2024學年高一上學期英語人教版（2019）必修第一冊

Attributiveclause定語從句的定義：在復合句中，修飾名詞或代詞的從句叫定語從句，定語從句相當形容詞的作用在句中作定語。Theboy

who

isbraveandclever

isTom.

主句定語從句先行詞關系詞TheboyisTom.

Tomisbraveandclever.Activity1FindtheMainsentencesandclausesIwenttoWuzhenwhichisabeautifultown.Thefoodwhichisnotsospicyisdelicious.LiuRuoyingwhoisastarlovesittoo.Mainsentences:IwenttoWuzhen.Thefoodisdelicious.Attributive/RelativeclauseLiuRuoyinglovesittoo.IwenttoWuzhenwhich

isabeautifultown.Thefoodwhich

isnotsospicyisdelicious.LiuRuoyingwho

isastarlovesittoo.IwenttoWuzhenThefood

LiuRuoying()()(

)()()Jointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.關系代詞的實質amachinethemachineJointhefollowingsentences:Aplaneisamachine.Themachinecanfly.Aplaneiscanfly.關系代詞的實質amachinethat/which1.連接從句2.指代先行詞3.在從句中充當一個句子成分TaylorSwiftisafamoussinger.TaylorSwiftsingsthesong

lovestory.TaylorSwiftisafamous

singerwho

singsthesonglovestory. Tomisahandsomeguy. Tomisworkinghappily.

Tomisahandsomeguywho

isworkinghappily.Ihavereadthenewspaper.Itcarriestheimportantnews.Ihavereadthenewspaperwhichcarries

theimportantnews.Ishowedhimtheletter.Ireceiveditthismorning.

Ishowedhimtheletter(which)Ireceivedthismorning.

ItwasfeltinBeijing,____________________________________.SomesentenceswithattributiveclauseinthetextAhugecrack__________________________________________cutacrosshouses,roadsandcanals.

thatwaseightkilometerslongandthirtymeterswidewhichismorethantwohundredkilometresaway1.定義：在復合句中修飾名詞或代詞的從句2.先行詞：被修飾的名詞,代詞關系代詞、關系副詞：3.引導定語從句的詞關系代詞：關系副詞：when,where,whywho,whom,whose,which,that

,as

定語從句的相關概念TherewasanearthquakewhichhappenedinTangshanin1976.關系代詞的用法關系代詞在從句中：指人指物subject(主語)object(賓語)attribute（定語）whomwhowhichthatwhose√√√√√√√√√√√√√√√何時可以省略？做賓語時可以省略1.that在從句中作主語或賓語，指人和物。1)Aplaneisamachinethat

canfly.

2)Thenoodles

that

Icookedweredelicious.

3)Let’saskthemanthatisreadingthebookoverthere.4)Thegirl

thatwesawyesterdayisJim’ssister.(主語)(賓語)(主語)(賓語)1.that在從句中作主語或賓語，指人和物。1)Aplaneisamachinethat

canfly.

2)Thenoodles

that

Icookedweredelicious.

3)Let’saskthemanthatisreadingthebookoverthere.4)Thegirl

thatwesawyesterdayisJim’ssister.(主語)(賓語)(主語)(賓語)2.

which在從句中作主語或賓語，指物。

Theyplantedthetreeswhichdidn’tneedmuchwater.2)Thefishwhichweboughtwerenotfresh.3.who,whom

在從句中分別作主語和賓語

TheforeignerwhovisitedourschoolyesterdayisfromCanada.2)ThepersontowhomyoujusttalkedisMr.Li.Theperson____________youjusttalkedtoisMr.Li.who/whom4.whose

在從句中作定語，指人或物。

MissFloweristheteacherwhosehousecaughtfirelastweek.2)Thisistheboy

whose

compositiontheteachertalkedof.

3)Thisisthebookwhose

coverisblue.PracticeWuhanisacity___________________Wuhan

acitydevelopfast

which/that

developsfast.WhichbabyisJack?穿紅褲子的baby是Jack。Thebaby

isJack.whosetrousersareredJack房頂是棕色的房子是我的。Thehouse_________________ismine.whoseroofisbrownMyhouseWhichhouseismine?ComparisonandappreciationAreportaboutthetyphoon:

Therewasatyphoonin

Huzhou.ThetyphoonwasonOct.7th

thisyear.Itwasastrongtyphoon.ItstayedinZhejiangforalongtime.Itbroughtstrongwindandheavyrain.Itcausedalot

ofdamage.

Therewasatyphoonthat/which

attackedHuzhouonOct.7ththisyear.Itwasastrongtyphoonwhich/thatstayedinZhejiangforalongtime.Itbroughtstrongwindandheavyrain,which

causedalotofdamage.帶定語從句的諺語：1