Unit5HumansandNatureGrammarFocusRelativeClauses课件-高中英语北师大版()

Unit5

HumansandNatureGrammarFocusRelativeClauses

a

red

applean

elegantgirl形容词作定语

yourfriend

hispen代词作定语

amanwithglasses

bananatree

shoestore

名词作定语FocusonGrammar:RelativeClauses定语就是用来修饰名词的成分介词短语作定语thebeautiful/thenaughtygirlThegirlisAlice.（主句）Thegirl

whoisbeautifulisAlice.Thegirl

whoisnaughtyisAlice.whoisbeautifulwhoisnaughty定语从句定语从句FocusonGrammar:RelativeClausesRelativepronouns关系代词指代内容所作成分是否可省略that人；物主语,宾语作宾语可省略which物主语,宾语作宾语可省略who人主语,宾语作宾语可省略whom人宾语可省略whose(人/物)的定语不可省略Completethefollowingsentenceswithrelativepronouns.Circletherelativepronounsthatcanbeleftout.1.Haveyoufoundthekeys________________youlost?2.Westayedatahotel_____________Tomrecommendedtous.3.Thepeople_____________workintheofficeareveryfriendly.4.What'sthenameoftheman_________caryouborrowed?5.Theman__________________Iwassittingnexttoontheplanetalkedallthetime.that/whichthat/whichthat/whowhosewhom/who/that关系代词指代先行词在从句中作宾语时可以省略Underlinethewordsthatintroducerelativeclausesandcirclethewordsthattherelativeclausesreferto.1.Thatwasthedaywhenittookonlysixhourstobeakmybodyandsoul.2.…thereasonwhyI’mheretotellthestoryisthatImadethe

rightdecision.3.…andthewavessooncarriedmetoanareawheretheother

fishermenwere.ObservingandExploring

Therelativeadverb(关系副词)ReferringtoFunctionintheclausewhen(=at/in/on/duringwhich)where(=in/atwhich)why(=forwhich)time修饰时间place修饰地点reason修饰原因Relativeadverbs关系副词

如何判断用关系副词还是关系代词?选用定语从句的关系词时，需注意两点：1.先行词2.关系词在从句中充当的成分。

在从句中作主语、宾语、定语时用在从句中作状语时用关系代词关系副词Howtouse

1.

Thisistheplace

_______________

heworks.2.

Thisistheplace

______________

wevisitedlastyear.3.Thatwasthetime

______________

hearrived.4.

Doyoustillrememberthetime

_____________wespenttogether?5.Sarahdidn’tgivethereason_____________shewaslatefor

schoolagain.where/inwhichwhich/

that/省略when/atwhichthat

/

whichExercisewhy/forwhich介词(at/in/on/during)+which替换whenIhatethecity

where

Ilostmywallet.先行词是city,Ilostmywallet(inthecity).city在从句中充当地点状语，所以用关系副词whereIhatethecity

inwhich

Ilostmywallet.介词(in/at/on)+which替换whereIforgottheday

when

Ihadanexam.先行词是day,Ihadanexam(ontheday).day在从句中充当时间状语，所以用关系副词whenIforgottheday

onwhich

Ihadanexam.Idon’tunderstandthereason

why

hewenttoBeijing.先行词是reason,HewenttoBeijing(forthereason).reason在从句中充当原因状语，所以用关系副词whyIdon’tunderstandthereason

forwhich

hewenttoBeijing.forwhich替换why

5.Wearejusttoreachapoint___

bothsideswillsitdowntogetherandtalk.A.where

B.that

C.when

D.which解析:本句中先行词

apoint表示发展的阶段、地步，为抽象地点，故选关系副词

where引导定语从句。

真题解析AExercise真题解析7.Letmethinkofapropersituation_______thissentencecan