【课件】Unit5+定语从句关系副词课件高中英语人教版必修第一册

Unit5DiscoveringUsefulStructures定语从句——关系副词(where,when,

why,prep.+which)LearningobjectivesInthissection,youaregoingto:learnthestructureandusageofrestrictiverelativeclauses;usetherestrictiverelativeclausestomakesentences.Whatisanattribute?

用来修饰、限定、说明名词或代词的品质与特征的词或短语。(1)aqualityorfeatureofsb./sth.(2)定语（语法概念）属性/特征……的1.anhonestpartner2.alonelyteenager3.thepresentbuilding4.anexcellentbasketballplayer5.ariverflowingthroughQinghaiprovince6.aboynamedTom一位诚实的搭档一位孤单的青少年现存的建筑物一位优秀的篮球运动员一条流经青海的河流一位叫做汤姆的男孩Whatisanattributiveclause?在复合句中，修饰某一名词或代词的从句叫定语从句。ThegirlisMary.Thegirlisstandingthere.Thegirl

whoisstandingthereisMary.先行词：被定语从句所修饰的词。

关系词：引导定语从句的词。先行词关系词TheladywhoissmilingisTaylorSwift.关系代词指代先行词，充当从句的主语定语从句先行词Whatisanattributiveclause?TheladyisTaylorSwift.Theladyissmiling.JayChouisasingercomesfromTaiwan.JayChouisasingersongsarepopular.JayChoulikesBubbleteamakeshimhappy.whowhosewhich/thatJayChouisasingerIadmireformanyyears.whom/who关系代词：that,which,who,whom,whose等。引导定语从句的关系代词有三个作用：1)连接作用：把从句和它所修饰的内容连接起来；2)替代作用：在从句中替代被从句所修饰的先行词；3)在从句中充当成分：作主语、宾语、定语。一、关系代词引导的定语从句在复合句中,修饰某一_____或_____的从句叫定语从句。被修饰的名词或代词叫_______,定语从句一般放在先行词的_____,引导定语从句的词叫做_______。先行词后面关系词名词代词先行词关系词定语从句++指代先行词连接主句和从句在从句中充当成分指代人

指代事物

所属关系指地点

指时间

指原因

whowhomthatwhichthatwhosewherewhenwhy关系代词关系副词RelativeWords关系词（状语）Enjoythesongandfillintheblanks.

Whenwillmyreflectionshow何时我的倒影才能显示出WhoIaminside?

真正的自我。Iamnowinaworld我此时身在一个世界，Where

Ihavetohidemyheart在这里我不得不掩饰我的内心世界。AndwhatIbelievein以及我所信仰的。Butsomehow但无论如何，Iwillshowtheworld我将告诉这世界，What’sinsidemyheart我心中的秘密，AndbelovedforwhomIam我爱这样的我。MustIpretendthat难道我必须I’msomeoneelseforalltime?一直都扮演一个非我的角色？There’saheartthatmustbefreetofly有一颗心需要自由飞翔，ThatburnswithaneedToknowthereasonwhy

它迫切地需要知道mustweallconcealwhatwe

think,howwefeel?为何我们都得隐瞒自己在想什么，自己的真正感受Musttherebeasecretofme难道有一个秘密，I’mforcedtohide?必须要我隐藏？Iwon’tpretendthatI’msomeoneelseForalltime我不会一直去扮演另一个身份角色。LyricsIamnowinaworld

whereIhavetohidemyheart.Toknowthereason

whywemustallconceal(隐藏)whatwethink...关系副词Mulanwouldneverforgettheday________shejoinedthearmy.when引导定语从句时,先行词为表示时间的名词(time,day,year,moment),关系词在从句中作时间状语，相当于“介词+________。whenthedayon＋二，关系副词引导的定语从句whichHerfatherwasoldandweak.Thatwasthereason________Mulantooktheplaceofhim.why引导定语从句时，先行词通常是reason,关系副词在从句中作原因状语，相当于“介词+________”。thereasonfor＋why二，关系副词引导的定语从句whichThebattlefieldwastheplace________Mulanbroughthonortoherfamily.where引导定语从句时,先行词为表示地点的名词(place,spot,house,room,city,town,country),关系词在从句中作地点状语，相当于“介词+________”。。in＋theplacewhere二，关系副词引导的定语从句whichMulan’scountrywasinthesituation______awarwouldbreakoutatanytime.Mulanandthesoldierstriedtheirbesttochangethesituation

____________worriedtheemperoralot.当先行词是一些表示抽象地点的名词，如situation,stage,point,case,position,condition等，定语从句缺少状语时用where引导。wherewhich/that二，关系副词引导的定语从句二，关系副词引导的定语从句when,

where,

why

1．when指时间，在定语从句中作时间状语。Icanneverforgettheday

whenIfirstsawyou.我永远不会忘记第一次见到你的日子。2．where指地点，在定语从句中作地点状语。Hereturnedtothesmalltown

wherehegrewup.他回到了儿时成长的那个小镇。3．why指原因，在定语从句中作原因状语。Unsuccessfulpeoplecanalwaysfindreasons

whythey’renotdoingwell.不成功的人总能找到自己表现不好的理由。关系副词指代在从句中充当的成分例句whenThetime

when

Iarrived.waslateatnight.whereThefactorywhere

Iworked.were9kmfrommyhome.whyThereasonwhyIgotajob.wasbecauseofmyhardwork.关系副词time时间状语placereason地点状语原因状语作状语，即从句成分齐全，不缺主，宾，表，定语。1.Fillintheblankwithwhere,whenorwhy.Practice1.Isthisthemuseum_____theexhibitionwasheld?2.Pleasetellmethereason_____youmissedtheplane.3.I'llneverforgettheday_____wemeteachotherlastweek.4.Istillrememberthenight_____Ifirstcametothehouse.5.Idon'tknowthereason

helooksunhappytoday.whywherewhenwhenwhyUnderlinetherestrictiverelativeclausesandcircletheantecedents(先行词)指原因关系代词指代事物指时间指地点所属关系指代人关系副词RestrictiverelativeclausesSummarywho,whom,thatwhich,thatwhosewherewhenwhy=介词

(in/on/at)whichOnceuponatime,therewasagirl

l.______namewasHuaMulan.Thecountry2.______​​Mulanandherfamilylivedwasunderattack.Thatwasthereason3.​​______Mulanjoinedthearmyforherfather.Mulanhadaveryhardtime4.​______shefoughtbravelyonthebattlefield.However,nomatterhowfiercetheenemywas,Mulanstoodupwithoutanyfear.Shewasanamazinggirl5.______​weallshouldlearnfrom.whosewherewhywhenthat/who/whom如何区分关系代词和关系副词引导的定语从句：表示时间、地点及原因的名词作先行词时,关系词在定语从句中作状语时,应用关系副词;若关系词在定语从句中作主语、宾语和表语时,则应用关系代词。方法：分析从句句子成分Tips：关系副词(when,where,why)的选取

1.当先行词指时间、或地点、或原因，2.且在从句中充当状语时(即从句完整，不缺主语、宾语)，关系词选择相应的关系副词:when(时间),where（地点）,why（原因）判断先行词在从句中的成分，用正确的关系词填空。Thisisthereason_______________hewent.Thereason_______________hegaveuswasquitereasonable.Thisistheplace____________wevisitedlastyear.Thisistheplace____________heworks.Thatwasthetime____________hearrived.Doyoustillrememberthetime____________wespenttogether?which/thatwherewhenthat/whichwhy/forwhichthat/which定语从句三步解体法：一、先找出主句；二、确定先行词三、判断关系词在从句中作的成分定语从句的引导词关系代词关系副词指人指物that(主语/宾语),which(主语/宾语),who(主语/宾语),whom(宾语),whose(定语)that(主语、宾语),which(主语、宾语),whose(定语)where(地点状语)when(时间状语)why(原因状语)关系词在从句中做状语时，连接词有时可以用介词+which/whom来替换关系副词二、“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,关系副词也可用“介词+关系代词”代替。1.关系代词的确定在“介词+关系代词”引导的定语从句中,关系代词只能用which或whom,先行词指物时,用which;先行词指人时,用whom。

Heisthemaninwhomyoucanbelieve.(1)看介词与定语从句中动词或形容词的搭配。Hegavemesomebookswith

whichIamnotveryfamiliar.(2)看介词与先行词搭配。Thisisour

classroom

inwhichthereisateacher’sdesk.The

farm

onwhichmyfatherworksisfarfromthetown.(3)根据句子的意思而定。Thesoldier,withoutwhomIwouldn'thavesurvivedtheearthquake,retiredlastweek.2.介词的确定Thepatientwhomsheislookingafterisherfather.并非所有介词都可以放到关系代词前有些“动词+介词”被视为一个固定的词组,不可分割,这时不能把介词置于关系代词前,如：lookfor,lookafter,payattentionto,

takecareof,lookforwardto,gothrough等。Thepatientafterwhomsheislookingisherfather.×特别提示：1.Thefilmstar___________wetalked

alotyesterdaywillgiveusaspeechtomorrow.2.TheWestLake_________Hangzhouisfamous

intheworldwillbemorebeautiful.3.Thisismyglasses,____________Ican’tseeclearly.aboutwhomforwhichwithoutwhich用“介词+关系代词”填空4.Thereason_________hecouldnotgotherewasthathisgradeswastoolow.5.Whoistheperson__________youjust

shookhands?6.Couldyoutellmetheday________youarrived?7.Iwilltreasurethedays________Ilivedhere.withwhomonwhichinwhichforwhichII.用适当的关系词填空。TaiDongisasmallcityinsoutheastTaiwan________Igrewup.MyfamilymovedtherefromTaipeithesummer________Iwasborn.Thehousein________IgrewupisonamainstreetinTaiDong.Myfathersoldtea,andmymotherhadasmallrestaurantacrossfromourhouse.Acousinofmine________familyIvisitedeverysummerlivedwithus.whenwherewhosewhichExercisesCompletethepassagewiththecorrectrelativeadverbsorpronouns.Addaprepositionwherenecessary.WhenIstartedstudyingGerman,itwasastruggle.Thewordsfeltstrangeonmytongue,andthegrammarwouldnotstayinmyhead.ItoldmymumthatIwantedtogiveup,andthatIwouldneverliveinacountry_______________Germanwasspoken.Mymumtoldmethatstudyingalanguagewasnotjustformyfuture.Itwasexerciseforthebrain;themoreIlearntofalanguage,themoremybrainwouldgrow.AndIrememberthatday

_______________IsuddenlyfeltlikeGermanwasnolongeraforeignlanguage.Itfeltlikemybrainhaddoubledinsize.Ihadfinallycometoaplace_______________Icouldthinkinthisforeignlanguage,andIcouldseetheworldfromadifferentpointofview.IfeltasifIhadreachedthegoal___________Ihadbeenfightingfor.Icouldopenabookandseemeanings,notjustaseaofwords.Ifinallyunderstoodthereason_______________mymumhadencouragedmenottogiveup.Thanks,Mum!where/inwhichwhen/onwhichwhere/atwhichwhich/thatwhy读句子，(1)画出定语从句

(2)找出先行词并阐明先行词在从句中的成分。1.EmperorQinshihuangunitedthesevenmajorstatesintooneunifiedcountrywheretheChinesewritingsystembegantodevelopinonedirection.where引导的定语从句修饰先行词oneunifiedcountry，先行词在从句中作状语。从句传达的信息为“theChinesewritingsystembegantodevelopinonedirectionintheunifiedcountry”。2.WrittenChinesehasalsobecomeanimportantmeansbywhichChina’spresentisconnectedwithitspast.bywhich引导的定语从句补充说明先行词means，which指代先行词means，从句传达的信息为“China’spresentisconnectedwithitspastbyanimportantmeans(writtenChinese)”。3.

PeopleinmoderntimescanreadtheclassicworkswhichwerewrittenbyChineseinancienttimes.which引导的定语从句解释说明先行词theclassicworks，先行词在从句中作主语。从句传达的信息为“theclassi