2023~2024学年 【导】Unit 5 Discovering Useful Structures高中英语课件

Unit5Languages

Around

The

WorldDiscoveringUsefulStructuresLearningobjectives1.通过对教材例句的理解,掌握关系副词或“介词+关系代词”引导的限制性定语从句的用法。2.以练促学,巩固关系副词或“介词+关系代词”引导的限制性定语从句的用法,并学以致用。

That’swhyyougoawayBabywon’tyoutellmewhythereissadnessinyoureyesIdon'twannasaygoodbyetoyouLoveisonebigillusion

IshouldtrytoforgetbutthereissomethingleftinmyheadYou'rethe

one

whosetitupnowyou'retheonetomakeitstopI'mthe

one

who'sfeelinglostrightnowNowyouwantmetoforgeteverylittlething

(that)yousaidbutthereissomethingleftinmyheadIwon'tforgetthe

way

you'rekissingThefeeling'ssostrongwerelastingforsolongButI'mnotthe

man

yourheartismissingThat'swhyyougoawayIknowLead-inYouwereneversatisfiednomatterhowItriedNowyouwannasaygoodbyetomeLoveisonebigillusionIshouldtrytoforget

butthereissomethingleftinmyheadChorus:Iwon'tforgetthe

way

you'rekissingThefeeling'ssostrongwerelastingforsolongButI'mnotthe

man

yourheartismissingThat'swhyyougoawayIknow找出下列句子中的定语从句、关系词及判断关系词在从句中充当的句子成分。Itwasatimewhenpeopleweredividedgeographically.BeijingistheplacewhereIwasborn.Therearemanyreasonswhypeoplelearnaforeignlanguage.问题导学（5'）时间状语地点状语原因状语思考以下问题：1.引导定语从句的关系副词有哪些？2.这些关系副词在定语从句中有什么作用？点拨精讲当先行词为表示时间的名词(如：day,time,week,month,year等)，且关系词在从句中作时间状语，定语从句用when引导。1.Istillrememberthetime_______Iwasincollege.2.Wewillneverforgettheday_______weflewatanaltitudeof6000metersinthesky.1.when引导的定语从句whenwhen当先行词为表示具体地点的名词(如：place,house,airport等)或抽象地点的名词(如：point,case,situation,stage,position,condition等)，且关系词在从句中作地点状语，定语从句用where引导。1.Thisisthehotel_________theystayed.2.Wehavereachedapoint________achangeisneeded.3.Hegetsintoasituation________itishardtodecidewhatisrightorwrong.2.where引导的定语从句wherewherewhere当先行词为表示原因的名词reason，且关系词在从句中作原因状语，定语从句用why引导。1.Thisisthereason______heleftinahurry.2.Idon’tknowthereason______hedidn’tturntohisfriendsforhelpyesterday.3.why引导的定语从句whywhy1．when引导定语从句when表示______,代替先行词并在定语从句中做_______，其先行词往往是表示时间的名词，如time,day,year,month,week等。2．where引导定语从句where表示_____,代替先行词并在定语从句中做_______，其先行词往往是具体地点place,room,mountain,airport或抽象地点的名词如case,state,condition,point,situation等。3．why引导定语从句的用法why表示_____,代替先行词并在定语从句中做________，其先行词是表示理由的名词reason。时间时间状语地点地点状语原因原因状语观察例句1.Doyourememberthedays________wechattedwitheachotherallnight?2.Doyourememberthedays__________wespentstudyingtogetherintheclassroom?3.Idon'tknowthereason______hedidn'tturntohisgoodfriendforhelpyesterday.4.Wewon'tacceptthereason__________youhavegiven.5.Canyourecognizethehouse________youusedtolivewithyourparents?6.Canyourecognisethehouse_________Tomsoldthreeyearsago?注意辨析4.如何区分关系代词和关系副词引导的定语从句when

that/whichwhythat/whichwherethat/which表示时间、地点及原因的名词作先行词时，先行词在定语从句中作状语时，应用关系副词；若先行词在定语从句中作主语或宾语时，则应用关系代词。方法：分析从句句子成分用法依据根据从句的谓语动词是及物动词，后面若无宾语，用关系代词；是不及物动词则用关系副词根据先行词在从句中所作的成分把先行词代入定语从句中，若作主语或宾语用关系代词；作状语则用关系副词定语从句的引导词用关系代词还是关系副词可以用以下两种方式判断：[即学即用]用that，which，when，where，why填空①Iwillneverforgetthedays_______________wespenttogether.②Iwillneverforgetthedays

_______________westayedtogether.③Thereason

_______________heexplainedatthemeetingwasnotsound.④Thereason

_______________hewaslatewasthathemissedhistrain.⑤Keepthebookinaplace

_______________youcanfinditeasily.⑥Thisisthehouse

_______________wasbuiltbymygrandfatherfortyyearsago.when

that/whichwhythat/whichwherethat/which1.when相当于“at/in/on/during等+which”Iremembertheday________________

IsettledinChina.2.where

相当于“in/at/on等+which”Thehouse________________Marklivedisnowalibrary.3.why

相当于“for+which”Isthatthereason________________

shesuddenlychangedhermind?5.“介词+关系代词”引导的定语从句1.关系副词when，where，why引导定语从句时，也可用“介词+which”代替关系副词。when(=onwhich)where(=inwhich)why(=forwhich)1.Thisisthestudent__________

Iboughtabook.2.Thisistheship_________

IwenttoShanghai.2.在“介词+关系代词”引导的定语从句中，关系代词只能用which或whom,不可用that/who。先行词指物时用which，先行词指人时用whom。forwhombywhich(二)选用介词的依据1.根据先行词的搭配，,从句中的动词、形容词等的搭配(即固定短语)。(1)YesterdaywevisitedtheWestLake___________Hangzhouisfamous.(2)Heisthestudent___________weshouldlearn.(3)Irememberthedays____________Ilivedhere.(4)Ican’tremembertheage_________

hewontheprize.2.根据句子的意思来选择。(5)Thisisthepilot___________mybrotherhasworkedfortenyears.(6)Thisisthepilot_____________mysonwassaved.forwhichfromwhomduringwhichatwhichwithwhombywhom3.“名词，不定代词或数词+of+which(指物)/whom(指人)”在定语从句中作主语，说明整体中的一部分。1.Chinahaslotsofislands,____________

isHainanIsland.2.Thebuildinghadbeenrepaired,_________________

wasdestroyedagaininabigfire.3.MissLiuhasalotofstudents,______________

aregirls.oneofwhichtheroofofwhichsomeofwhom1、介词选择的三原则：一先二动三意义。一先：根据先行词的搭配习惯来确定。二动：根据从句中谓语动词的搭配习惯来确定。三意义：根据从句所表达的意义来确定。用恰当的关系代词，关系副词或“介词+关系代词”完成句子。1.Thedaysaregone_______physicalstrengthwasallyouneededtomakealiving.2.TheUSAisacountry______manydifferentdialectsarespoken.3.Thereason_________heexplainedatthemeetingsoundsreasonable.4.It’shelpfultoputchildreninasituation_____theycanseethemselvesdifferently.5.Isawahouse,thewindowsof______werebroken.6.Shehastwosons,bothof_____graduatedfromHarvardUniversity.7.—Doyouhaveanythingtosayforyourself?—Yes.Thereisonepoint_________Imustinsiston.8.—Whatdoyouthinkofteaching,Bob?—Itisajob_______________youaredoingsomethingseriousbutinteresting.9.Itwasinthevillage______heoncelivedthathegothisjunioreducation.10.Wehaveenteredintoanage_____dreamshavethebestchanceofcomingtrue.whenwherethat/whichwherewhichwhomwhich/thatwhere/inwhichwherewhenPractice合并句子

1.

Myhometownhastakenonanewlook.Ispentmostofmychildhoodthere.

2.

Do

you

remember

the

day?

On

that

day

we

playedtogether.

3.

The

reason

is

unknown.

He

carried

a

first-aid

kit.

4.

We’ll

go

to

hear

the

famous

singer.

We

have

often

talkedabout

the

famous

singer.

5.

The

plane

is

very

comfortable.

We

flew

to

Beijing

in

theplane.

6.Therearesixtystudentsinourclass.Thirtyofthestudentsinourclassareboys.7.Wesettleddowninasmallvillage.Infrontofthevillageranawindingriver.

Myhometown,whereIspentmostofmychildhood,hastakenonanewlook.Do

you

remember

the

daywhen

we

playedtogether?The

reasonwhyhe

carried

a

first-aid

kitis

unknown.

We’ll

go

to

hear

the

famous

singeraboutwhom

we

have

often

talked.The

plane

inwhichwe

flew

to

Beijing

is

very

comfortable.Therearesixtystudentsinourclass,thirtyofwhomareboys.Wesettleddowninasmallvillage,infrontofwhichranawindingriver.

课本64页:E3WhenIstartedstudyingGerman,itwasastruggle.Thewordsfeltstrangeonmytongue,andthegrammarwouldnotstayinmyhead.ItoldmymumthatIwantedtogiveup,andthatIwouldneverliveinacountry_____________Germanwasspoken.Mymumtoldmethatstudyingalanguagewasnotjustformyfuture.Itwasexerciseforthebrain;themoreIlearntofalanguage,themoremybrainwouldgrow.where/inwhichAndIrememberthatday_____________IsuddenlyfeltlikeGermanwasnolongeraforeignlanguage.Itfeltlikemybrainhaddoubledinsize.Ihadfinallycometoaplace_____________Icouldthinkinthisforeignlanguage,andIcouldseetheworldfromadifferentpointofview.when/onwhichwhere/atwhichIfeltasifIhadreachedthegoal_____________Ihadbeenfightingfor.Icouldopen