Unit5LanguagesaroundtheWorldDiscoveringusefulstructures定语从句课件高中英语人教版

Unit5DiscoveringUsefulStructuresByxxxAttribtiveclauses(Ⅱ)Unit5DiscoveringUsefulStructures关系副词引导的定语从句Review定语从句（attributiveclause）：是指在复合句中，修饰_______或______的从句。被定语从句所修饰的名词或代词叫做__________________引导定语从句的词叫______________________

名词代词先行词(antecedent)关系词（relativeword)ReviewTheusageoftherelativepronouns关系代词指代在定语从句中所充当的成分人物句子主语宾语定语whowhomwhichthatwhose

Lookatthesesentencesandunderlinetherestrictiverelativeclauses.限制性定语从句Itwasatimewhenpeopleweredividedgeographically.EmperorQinshihuangunitedthesevenmajorstatesintooneunifiedcountrywheretheChinesewritingsystembegantodevelopinonedirection.Therearemanyreasonswhypeoplelearnaforeignlanguage.ThesewereanimalbonesandshellsonwhichsymbolswerecarvedbyancientChinesepeople.

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.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？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

whenIwasincollege.2.wewillneverforgettheday

whenweflewatanaltitudeof6000metersinthesky.1.when引导的定语从句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，activity，situation，position，occasion，platform，email，stage，scene等)，且关系词在从句中作地点状语，定语从句用where引导。1.Thisisthehotel

wheretheystayed.2.wehavereachedapoint

whereachangeisneeded.3.Hegetsintoasituation

whereitishardtodecidewhatisrightorwrong.2.where引导的定语从句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

whyheleftinahurry.2.Idon’tknowthereason

whyhedidn’tturntohisfriendsforhelpyesterday.3.why引导的定语从句观察例句1.Doyourememberthedayswhenwechattedwitheachotherallnight2.Doyourememberthedaysthat/whichwespentstudyingtogetherintheclassroom3.Idon'tknowthereasonwhyhedidn'tturntohisgoodfriendforhelpyesterday.4.Wewon'tacceptthereasonthat/whichyouhavegiven.5.Canyourecognizethehousewhereyouusedtolivewithyourparents6.Canyourecognisethehousethat/whichTomsoldthreeyearsago注意辨析表示时间、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

如何区分关系代词和关系副词引导的定语从句Thisisthemountainvillage______Istayedlastyear.I'llneverforgetthedays______Iworkedtogetherwithyou.Couldyoutellmethereason______hewaslateforthemeetingThefactory______________Iamgoingtovisitistheplace__________mymotherusedtoworkmanyyearsago.EXERCISE-用适当的关系代（副）词填空wherewhenwhywhich/that/-whereEXERCISE-合并简单句

1.

Do

you

remember

the

day

On

that

day

we

playedtogether.

2.

The

reason

is

unknown.

He

carried

a

first-aid

kit.

3.

Hewillneverforgettheday.Hisfatherwasbeatentodeathonthatday.

Do

you

remember

the

daywhen

we

playedtogetherThe

reasonwhyhe

carried

a

first-aid

kitis

unknown.

Hewillneverforgettheday

onwhichhisfatherwasbeatentodeath.whichHewillneverforgettheday

whenhisfatherwasbeatentodeath.when1.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“介词+关系代词”引导的定语从句关系副词when，where，why引导定语从句时，也可用“介词+which”代替关系副词。被提前的介词取决于先行词：when(=onwhich)where(=inwhich)why(=forwhich)EXERCISE-同义句转换（1）ThedatewhenIjoinedthearmywasOctober12，1960.→Thedate________________IjoinedthearmywasOctober12，1960.（2）ThehousewhereMarklivedisnowalibrary.→Thehouse________________Marklivedisnowalibrary.（3）Isthatthereasonwhyshesuddenlychangedhermind→Isthatthereason________________shesuddenlychangedhermindonwhichinwhichforwhich

WhenIstartedstudyingGerman,itwasastruggle.Thewordsfeltstrangeonmytongue,andthegrammarwouldnotstayinmyhead.ItoldmymumthatIwantedtogiveup,andthatIwouldneverliveinacountry_____________Germanwasspoken.Mymumtoldmethatstudyingalanguagewasnotjustformyfuture.Itwasexerciseforthebrain;themoreIlearntofalanguage,themoremybrainwouldgrow.where/inwhichCompletethepassagewiththecorrectrelativeadverbs

orpronouns.Addaprepositionwherenecessary.AndIrememberthatday_____________IsuddenlyfeltlikeGermanwasnolongeraforeignlanguage.Itfeltlikemybrainhaddoubledinsize.Ihadfinallycometoaplace_____________Icouldthinkinthisforeignlanguage,andIcouldseetheworldfromadifferentpointofview.when/onwhichwhere/atwhichIfeltasifIhadreachedthegoal__________Ihadbeenfightingfor.Icouldopenabookandseemeanings,notjustaseaofwords.Ifinalyunderstoodthereason___________mymumhadencouragedmenottogiveup.Thanks,Mum.that/which/-why/forwhichAdditionalQuestionHelivesinaroom,thewindow__________faceswest.Helivesinaroom,_____