Unit+4+Grammar+and+Usage+课件-【知识精讲精研】高中英语牛津译林版（2020）必修第一册

Unit4Lookinggood,feelinggoodGrammarandusageRestrictiverelativeclauseswithrelativeadverbsrelativewords(关系词)relativepronouns(关系代词)relativeadverbs(关系副词)whowhomthatwhichwhoseaswhenwherewhyUnit3Unit4Revision:关系代词指代在定语从句中充当的成分人物

主语宾语定语状语whowhomwhichthatwhoseRevision:【温故知新】用适当的关系代词填空。1.Theproblems__________wemeetinour

dailylivesmaybeinspirationsforgreat

inventions.2.HeisthemostsuccessfulChinesebasketballplayer_______hasjoinedNBAandisadmiredbyAmericans.3.Thefirstthing______Iwanttodoistohavearest.4.Ilivenextdoortoacouple________children

oftenmakealotofnoise.5.Amongthemanydangers_________sailors

havetoface,probablythegreatestofallis

fog.

whosewhich/thatwhich/thatthatthat1.只用who不用that的情况1)Anyone

wholaughslastlaughsbest.2)Those

wholearnnotonlyfrombooksbutalsothroughpractice

willsucceed.Thereisayoungmanwhowantstoseeyou.①先行词是指人的不定代词，如：one,ones，anyone,noone等和those时②在therebe结构中，先行词指人时1)Wehaven’tgotmuch

thatwecanofferyou.2)Thisis

all

thatIcansayaboutit.3)Matteris

anything

thattakesupspaceandhasweight.,1)Thisis

thevery

busthatI'mwaitingfor.2)Theonly

thingthatwecandois(to)giveyousomemoney.①先行词是不定代词all,little,few,much,everything,anything,nothing,none,some等②当先行词被theonly,thevery,theright,thesame,thelast等词修饰时。2.只用that不用which和who的情况1)Thisisthebestway

thathasbeenusedagainstpollution.2)Thisisthemostfantasticstory

thatI'veeverheard.1)Thisisthethirdtime

thattheyhavemet.2)Thetrainis

thelast

thatwillgotoSuzhou.3)Whatis

thefirst

Americanfilmthatyouhaveseen?③先行词是形容词最高级或有形容词最高级修饰时④先行词是序数词或它前面有序数词或thelast修饰时1)Hetalkedabouttheschoolsandteachers

thathehadvisited.2)Doyouremember

thesecientistandhistheory

thatwehave

learned?⑤先行词既有人又有物时Iwonder

how

Iwonder

why

Iwonderwhere

they

are

The

days

The

songs

Oh

yeah

And

all

my

love

I’m

holdingon

forever

Reaching

fortheloveSoIsayalittleprayerAndhopemydreamswilltakeme

there

ToseeyouonceagainMyloveOverseafromcoasttocoastTofindaplaceWherethefieldsaregreenToseeyouonceagainMyloveListentoasongandfillintheblanks.Iwonder

how

Iwonder

why

Iwonderwhere

they

are

The

days

The

songs

Oh

yeah

And

all

my

love

I’m

holdingon

forever

Reaching

fortheloveSoIsayalittleprayerAndhopemydreamswilltakeme

there

ToseeyouonceagainMyloveOverseafromcoasttocoastTofindaplaceWherethefieldsaregreenToseeyouonceagainMylovewehadwesangtogetherthatseemstoofarwheretheskiesareblueIlovethemostListentoasongandfillintheblanks.Iwonder

how

Iwonder

why

Iwonderwhere

they

are

The

dayswehad

The

songswesangtogether

Oh

yeah

And

all

my

love

I’m

holdingon

forever

Reaching

foralove(thatseemssofar)SoIsayalittleprayerAndhopemydreamswilltakeme

there

(where

theskiesareblue)

ToseeyouonceagainmyloveOverseafromcoasttocoastTofindaplaceIlovethemostWherethefieldsaregreenToseeyouonceagainMylove定语从句关系代词先行词关系副词关系副词的作用①连接：连接定语从句和主句②替代：关系副词=介词+which=介词+先行词③成分：在定语从句中作状语关系副词先行词充当从句的成分when表时间的名词（time,moment,day,month,year,period等）时间状语where表地点的名词（place,house,city,country,world等）地点状语whyreason原因状语用关系副词when时，先行词指时间

(如time,day,year,occasion,moment,period等)，when在定语从句中作时间状语，when可换成“介词+which”。Istillremembertheday

when

IfirstcametoNanjing.MrBlackwasbornintheyear

when

WorldWarⅡbrokeout.=inwhich

=onwhich

1.when用when时，先行词是物，在定从中作时间状语。Istillremembertheday

when/onwhich

SilicoValleyBank（硅谷银行）wentbankrupt(破产).Thisistheyear

when/inwhich

MichelleYeoh(杨紫琼)madehistorybywinningtheOscar(奥斯卡)forleadactress.=intheyear=onthedaywhenwherewhy用关系副词where时，先行词指地点

(如place,room,house,area,point,situation,case,country,world等)，where在定语从句中作地点状语，where可换成“介词+which”。Thisisthefarm

where

weworkedwhenwewereyoung.Theschool

where

hismotherteachesisinthewestofthecity.=onwhich

=inwhich

2.wherewherewhere引导的定语从句修饰的先行词是表示地点的词，如school，house，place等；也包括抽象的地点position，stage，point，situation；隐形的地点：news，story，words，app，business在定语从句中作地点状语。用where时，先行词是物，在定从中作地点状语。Temu(拼多多)isashoppingapp

where/throughwhich

Americanscangetcheapproducts.TikTok

where/onwhich

peoplesharetheirlivesarebannedongovernmentdevices.=throughtheapp=onTikTokwhenwherewhy用关系副词why时，先行词指原因

(先行词一般是reason)，why在定语从句中作原因状语，why可换成“介词+which”。Thereareseveralreasons

why

theboysshouldbepunished.Tomcouldn’tgivetheteacherthereasonwhy

hewaslate.=forwhich

=forwhich

3.why用why时，先行词是reason，why在定从中作原因状语。Thereareseveralreasons

why/forwhich

PostTruth(保你平安)hasdrawnstrongreviews（获得强烈评价）.Thereason

why/forwhich

Flowersarelovedbysomanypeopleisthelyrics(歌词).=forthereasons

=forthereason

whenwherewhy1.Thevillagehasdevelopedalot______mybrotherandIlearnedfarmingfiveyearsago.where2.Lifeislikealongrace_______wecompetewithotherstogobeyondourselves.where3.October1,1949wastheday______

thePRCwasfounded.when4.Idon’tbelievethereason____________hegavemeyesterdayandthat’sthereason______Icalledhimjustnow.(which/that)why关系副词与关系代词的区分Thereason___________shegavewasnottrue.Thisisthereason_____________Ididn'tcome.why/forwhich指时间，地点或原因的先行词在定语从句中：作状语时，用关系副词where/when/why等引导。(which/that)指时间，地点或原因的先行词在定语从句中：作主语或宾语时，用关系代词which或that引导,作宾语时，关系代词可省略。1.Thisistheplace

_______heworks.Thisistheplace

___________wevisitedlastyear.2.Thatwasthetime

______hearrived.Doyoustillrememberthetime

_________wespenttogether?3.Thisisthereason____________hewent.

Thereason

___________hegaveuswasquitereasonable.where

(which/that)when(that/which)why/forwhich(that/which)对比练习：用适当的关系词填空。1.①Thehouse_________sheoncelivedisstillthere.②Thehouse___________sheboughtisinthecitycentre.③Thehouse________roofisredbelongstome.④Thehouse___________isunderrepairbelongstomyuncle.where(that/which)whosethat/which2.①Iwillremembertheday_______________wefirstmet.②Iwillalwaysrememberthedays_______________Ispentwithyouinthatvillage.when/onwhich(that/which)3.①Thereason________________Idon’tknowthethingisthatIwasnotthereatthattime.

②Thereason_____________Idon’tknowisknowntoher.③Thisistheveryreason_______heexplainedtomejustnow.why/forwhich(that/which)thattimeareasonwhich介词

when指时间=in/at/on/during…+which；where指地点=in/on/at/from/through…+

which；why指原因=forwhich先行词case(情况)、condition(状况)、situation（形势）、position（职位）、point(程度)、job、family、activity等表示抽象地点，其后的定语从句中也用where做状语。FinishtheexerciseonP49B1.1.Ididnotperformwellatschoollastweek.Thereasonwasmypoor-qualitysleep.Thereasonwhy/forwhichIdidnotperformwellatschoollastweekwasmypoor-qualitysleep.FinishtheexerciseonP49B1.2.Imissthosedays.Iusedtosleepreallywellinthosedays.Imissthosedayswhen/inwhichIusedtosleepreallywell.3.Thehospitalisnearmyhome.Ivisitedadoctorforadviceonsleepproblemsinthathospital.Thehospitalwhere/inwhichIvisitedadoctorforadviceonsleepproblemsisnearmyhome.4.Istillrememberthatafternoon.ThatafternoonIfellasleeponthebusandwentpastmystop.Istillrememberthatafternoonwhen/inwhichIfellasleeponthebusandwentpastmystop.(that/which)when/atwhichinwhich/wherewhich/thatwhy/forwhichFinishtheexerciseonP49B2.用适当的关系词填空。1.Do