最新英语定语从句课件ppt.ppt

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1、英语定语从句WhichoneisHarryPorter?TheboyisHarryPorter.HermioneTheboy___________________isHarryPorter.whowearsglasses定语从句WhichoneisHarryPorter?Themanwho/thatisspeakingatthemeetingisaworker分解:ThemanisaworkerThemanisspeakingatthemeetingTheman=who/that先行词为人，在从句中充当主语成分，用who/thatThe

2、manwho/whom/thatIwastalkingtojustnowismyEnglishteacher分解：ThemanismyEnglishteacherIwastalkingtothemanjustnowtheman=who/whom/that先行词为人，在从句中充当宾语成分，用who/whom/thatIknowthegirlwhosemotherisateacher分解IknowthegirlThegirl’smotherisateacherThegirl’s=whoseIhaveabookwhosecoverisyell

3、owWhose在定语从句中作定语时，先行词既可以是人，也可以是物先行词主语宾语定语指人whothatwhowhomthatwhose（ofwhom）关系代词在定语从句中充当的成份Thisisacarwhich/thatismadeinChina分解：ThisisacarAcarismadeinChinaAcar=which/that先行词为物，在从句中充当主语成分，关系词用which/thatIlikethebookthat/whichyouboughtyesterday分解IlikethebookYouboughtthebookyes

4、terdaythebook=that/which先行词为物，在从句中充当宾语成分，关系词用that/which主语宾语定语指人whothatwhowhomthatwhose（ofwhom）指物whichthatwhichthatwhose(ofwhich)关系代词在定语从句中充当的成份Haveatry！指出关系代词在定语从句中充当的成份：1.ThemanwhocametoourschoolisMr.Wang.()2.ThegirlwhomImetisMary.()3.ThechildwhoseparentsaredeadisTom.()

5、4.Ilikethebookwhich/thatyouboughtforme.()主语宾语定语宾语ThisistheplacewhereIwasborn2.IrememberthedaywhenIfirstmethim3.Canyoutellmethereasonwhyyouliedtome?关系副词如何选用定语从句的关系词1.首先分清主句和定语从句2.确定定语从句的先行词3.把先行词带回到定语从句中去，看其在定语从句中做什么语法成分（主语，宾语，定语或状语）4.若先行词在从句中做主语、宾语或定语则选择关系代词，若在从句中做状语，则选择

6、关系副词。Exercises由who引导的定语从句，在句中做主语宾语1.Doyouknowtheman___istalkingwithyourfather?A.whoseB.whoC.which2.Theboys___theteachertalkedtoarefromClass1.A.whenB.whichC.who3.Thosestudents___wanttogototheparkmuststartnowA.whoB.whichC.whom4.Achild___parentsaredeadiscalledanorphan(孤儿).

7、A.whichB.hisC.whose5.Thisbookisforthestudents___languageisnotEnglish.A.thatB.ofwhomC.whose6.Theboy___writingwonthefirstprizeistheyoungest.A.whoB.whoseC.that由whose引导的定语从句,在句中做定语Gotit?下肢截肢患者的术后及中医护理截肢的概念截肢是指通过手术切除失去生存能力，没有生理功能，危害人体生命的部分或全部肢体，以挽救病人生命。截肢分为小截肢和大截肢。小截肢是在清除感染和坏

8、死组织的同时，指通过对部分血管重建或肢体矫正，进行开放性的局部截肢，有限地切除部分组织。大截肢是因无法通过血管重建、药物控制或小截肢来减轻严重疾病状态。大截肢分为低位截肢和高位截肢，低位截肢一般从膝下10公