九年級(jí)英語(yǔ)定語(yǔ)從句課件

9thgradeEnglishrelativeclausecourseware目錄IntroductiontorelativeclausesAttributiveclausesguidedbyrelativepronounsAdjectiveclausesguidedbyrelativeadverbs目錄TheuseofattributiveclausesPracticeandAnalysisofAttributiveClauseIntroductiontorelativeclauses0101Summary02DescriptionArelativeclauseisadependentclausethatmodifiesanounorpronounbyprovidingadditionalinformationaboutit.Arelativeclausebeginswitharelativepronoun(who,whom,whose,which)orarelativeadverb(where,when,why).Itisalwayssetoffbycommasorotherpunctuation.ThedefinitionofrelativeclausesSummaryRelativeclausesservetoprovidemorespecificinformationaboutthesubjectofasentence.DescriptionByusingarelativeclause,thewritercangivemoredetailedinformationaboutapersonorthingmentionedinthemainclause.Thisextrainformationcanbeaboutidentity,description,orrelationship.ThefunctionofrelativeclausesSummary:Relativeclausescanbeclassifiedbasedontheirfunctionandstructure.Description:Therearetwomaintypesofrelativeclauses:restrictiveandnon-restrictive.Restrictiverelativeclausesprovideessentialinformationthatisnecessaryforthemeaningofthesentence.Theyarenotsetoffbycommasandusuallycomebeforethenountheymodify.Non-restrictiverelativeclausesprovideextrainformationthatisnotessentialtothemeaningofthesentence.Theyaresetoffbycommasorotherpunctuationandcancomebeforeorafterthenountheymodify.ClassificationofrelativeclausesAttributiveclausesguidedbyrelativepronouns02Summary"Who"isusedtointroduceapersonasthesubjectoftherelativeclause.DetailsWhenthepersonisthesubjectoftherelativeclause,"who"isusedtoconnectthemainclausewiththerelativeclause.Forexample,"Theboywhowontheraceismyfriend."Theattributiveclauseguidedby"who""Which"isusedtointroduceanon-personasthesubjectoftherelativeclause.SummaryWhenthesubjectoftherelativeclauseisanon-person,suchasathingorananimal,"which"isusedtoconnectthemainclausewiththerelativeclause.Forexample,"Thecarwhichwasstolenlastnightwasrecoveredthismorning."Details"Which"introducestherelativeclauseTheattributiveclauseintroducedby"that""That"isusedtointroduceapersonornon-personasthesubjectoftherelativeclause.Summary"That"canbeusedtointroduceeitherapersonoranon-personasthesubjectoftherelativeclause.Itisoftenusedwhentherelativeclauseisessentialtothemeaningofthesentence.Forexample,"ThepersonthatImetyesterdayismyneighbor."DetailsAdjectiveclausesguidedbyrelativeadverbs03輸入標(biāo)題02010403Whereguidedrelativeclauses描述地點(diǎn)的相對(duì)從句解釋：這個(gè)例子中，“wherewehaddinner”是一個(gè)形容詞性從句，描述了餐廳的位置，即“在市中心”。示例：Therestaurantwherewehaddinnerislocatedinthecitycenter.where引導(dǎo)的形容詞性從句用于描述地點(diǎn)，通常在句子中作地點(diǎn)狀語(yǔ)，例如“Therestaurantwherewehaddinnerisreallygood.”描述時(shí)間的相對(duì)從句when引導(dǎo)的形容詞性從句用于描述時(shí)間，通常在句子中作時(shí)間狀語(yǔ)，例如“Thedaywhenwevisitedthemuseumwasrainy.”示例：ThedaywhenwevisitedthemuseumwasaSunday.解釋：這個(gè)例子中，“whenwevisitedthemuseum”是一個(gè)形容詞性從句，描述了參觀博物館的時(shí)間，即“星期天”。Whenintroducedrelativeclauses描述原因的相對(duì)從句why引導(dǎo)的形容詞性從句用于描述原因，通常在句子中作原因狀語(yǔ)，例如“Ididn’tgotothepartybecauseIhadtostudyforanexam.”示例：Ididn'tgotothepartybecauseIhadtostudyforanexam.解釋：這個(gè)例子中，“becauseIhadtostudyforanexam”是一個(gè)形容詞性從句，描述了沒(méi)有參加派對(duì)的原因，即“需要為考試學(xué)習(xí)”。0102030405TheattributiveclauseguidedbywhyTheuseofattributiveclauses04Attributiveclausesprovideadditionalinformationaboutanounorapronouninasentence,makingthesentencemorecomplexandinformative.Theycanbeplacedbeforeorafterthenounorpronountheymodify,dependingonthecontextandtheemphasisthewriterwantstoconvey.Attributiveclausesareoftenintroducedbyconjunctionslike"which,""that,"or"who,"buttheirabsencedoesnotmaketheclausenon-attributive.ActasanelementinasentenceTherelativeclauseisusuallyplacedaftertheantecedenttomaintainclarityandavoidconfusion.Theantecedentofafinitenounisthenounthattherelativeclausemodifies.Itmustbeclearandunambiguousinthecontextofthesentence,otherwisethemeaningofthesentencemaybecomeunclear.TheantecedentofafinitenounModifiersofrestrictivenounsarerelativeclausesthatprovideessentialinformationaboutthenountheymodify.Theyaredifferentfromnon-restrictivemodifiersbecausetheycannotberemovedfromthesentencewithoutalteringitsmeaning.InwrittenEnglish,theyareoftenindicatedbytheabsenceofcommasaroundtheclause,makingitintegraltothemeaningofthesentence.ModifiersofrestrictivenounsPracticeandAnalysisofAttributiveClause05通過(guò)填空練習(xí)，學(xué)生可以鞏固對(duì)定語(yǔ)從句的理解，提高對(duì)句子結(jié)構(gòu)的把握能力。總結(jié)詞教師可設(shè)計(jì)一系列填空練習(xí)，要求學(xué)生根據(jù)句子語(yǔ)境和語(yǔ)法規(guī)則，填寫適當(dāng)?shù)亩ㄕZ(yǔ)從句，以完善句子的意義和結(jié)構(gòu)。這種練習(xí)有助于學(xué)生理解定語(yǔ)從句在句子中的作用，并提高他們的語(yǔ)言組織能力。詳細(xì)描述Fillintheblankpractice總結(jié)詞選擇題練習(xí)可以幫助學(xué)生識(shí)別和區(qū)分不同類型的定語(yǔ)從句，加深對(duì)定語(yǔ)從句用法的理解。詳細(xì)描述教師可以選擇一些具有代表性的例句，設(shè)計(jì)成選擇題，讓學(xué)生根據(jù)句子語(yǔ)