英语定语从句关系代词用法

定语从句概念:在复合句中修饰名词或代词的句子.(Attributiveclause)Maryisabeautifulgirl.Maryisagirlwhohaslonghair.形容词作定语句子作定语,修饰girl,叫做定语从句定语从句1.Themanisafarmer.2.Themanisspeakingatthemeeting.合并句子:Themanwhoisspeakingatthemeetingisafarmer.Maryisagirl.Thegirlhaslonghair.合并为一个句子Maryisagirlwhohaslonghair.定语从句：由一个句子充当定语定语从句的位置：在先行词后先行词：被定语从句修饰的词关系词：引导定语从句的词关系词位置：先行词后与先行词关系：代替先行词，在从句中充当句子成分关系词分类：关系代词,关系副词先行词关系词定语从句Maryisagirlwhohaslonghair.关系代词which,who,whom,whose,that重点/难点/考点：关系词确定关系词步骤：1，分解句子2，确定先行词3，根据先行词/在从句中的成分确定关系词当先行词是物时：用which或that引导.Thesearethetreeswereplantedlastyear.考点：确定关系词Tip：1，分解句子2，确定先行词3，根据先行词确定关系词分解Thesearethetrees.Thetreesareplantedlastyear.which/that当先行词是人时：用who（主语），whom（宾语）或that引导.考点：关系词的使用关系代词who作定语从句的主语.Themanisspeakingatthemeetingisaworker.Themanisaworker.Themanisspeakingatthemeeting.分解作主语Tip：1，分解句子2，确定先行词3，根据先行词确定关系词Who/thatWhom作定语从句的宾语Thewomantheywantedtovisitisateacher.Thewomanisateacher.Theywantedtovisitthewoman.分解作宾语Whom/thatTip：1，分解句子2，确定先行词3，根据先行词确定关系词that可以作定语从句的主语和宾语，既可指人也可指物.who可以作定语从句的主语whom可以作定语从句的宾语注意:关系代词作动词宾语时可省略.Thewomanwhom/thattheywantedtovisitisateacher.(whom/that)whose：先行词和从句的主语是从属关系，在定语从句中做定语.Iknowthegirlmotherisateacher.分解Iknowthegirl.Thegirl’smotherisateacher.作定语Tip：1，分解句子2，确定先行词3，根据先行词确定关系词whose下列情况只能用that1.当序数词或形容词最高级修饰先行词时。TomisthecleverestboyIhaveeverknown.2.当先行词是指物的不定代词时。everything,anything,something,nothing,none,theone,little,few,much,any,all.thatEverythingwesawinthefilmwasOK.(that)3.当先行词被all,little,few,much,any,every,no等修饰时Ihaveeatenallthefoodisleft.that4.当先行词是Therebe句型中的主语且指物时。Thereisagoodworkisfitforyou.that5.当先行词同时包括人或物时。Weoftentalkaboutthepeopleandthethingsweareinterestedin.that6.当主句是who,which或what时,避免重复。Whichisthepenyoubought?that7.当先行词作主句的表语时。It’sasunnydaywearelongingfor.that8.当先行词被theonly,thevery,thesame,thelast等修饰时。ThisistheverybeautifulgirlthatI’mlookingfor.1.Ihaveafriend________likeslisteningtoclassicalmusic.who/thatwhich/thatwhose3.Theman______legbrokeinamatchusedtobeafootballplayer.2.YesterdayEmilywaswearingthenewdress__________Igaveher.4.Myparentsliveinahouse__________ismorethan100yearsold.5.Theboywith_______Johnspokeismybrother.which/thatwhom6.Kevinisreadingabook__________istoodifficultforhim.which/that7.Isthereanything________youwanttobuyinthetown.8.All______wecandoistostudyhard.9.Thefirstone_____standsupisalittleboy.thatthatthat1.这就是救了那个孩子命的医生.Thisisthedoctorwhosavedtheboy’slife.2.正在跑步的那个人是我的叔叔.Themanwhoisrunningismyuncle.Translation3.我喜欢可以随之而唱的音乐.IlikethemusicthatIcansingalongwith.4.住在隔壁的那个女的是一名教师.Thewomanwholivesnextdoorisateacher.在句子中作定语，修饰名词或代词的从句。这种从句由关系代词或关系副词引导，并作句子成分Summary定语从句的位置：通常在先行词（在主句中）后。定语从句的引导词关系代词关系副词指人指物who(主语、宾语)，whom(宾语)，that(主语、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)