九年级英语 Unit6定语从句系统讲解课件 人教版新目标版.ppt

人教版九年级英语unit6语法定语从句课件 observeandthink 请说出下列句子有什么特点1iprefermusicthathasgreatlyrics 2ilovemusicthaticansingalongwith 3ilikemusicthatisn ttooloud 4ilikemusicthaticandanceto 1 themanisaworker 2 themanisspeakingatthemeeting 合并句子 themanwhoisspeakingatthemeetingisaworker 合并句子 1iprefermusic themusichasgreatlyrics 2ilovemusic icansingalongwiththemusic 3ilikemusic themusicisn ttooloud 4ilikemusic icandancetothemusic 定语从句 概念 在复合句中修饰名词或代词的句子 被修饰词叫做先行词 attributiveclause maryisabeautifulgirl maryisagirlwhohaslonghair 形容词作定语 句子作定语 修饰先行词girl 叫做定语从句 maryisagirl maryhasshorthair 合并为一个句子 maryisagirlwhohasshorthair 定语从句在句子中的位置 形容词做定语在所修饰词之前 定语从句的位置在修饰词 先行词 之后 定语从句的分类 1限制性定语从句 限制性定语从句紧随先行词 不用逗号与主句隔开 从句不可以省去 maryisagirlwhohasshorthair 2非限制性定语从句 非限制性定语从句用逗号与主句隔开 起补充说明作用 从句可以省去 意思仍然完整 mary whohasshorthair isanurse 先行词 关系词 定语从句 maryisagirlwhohasshorthair 关系代词 关系副词 which who whom whose that where when 关系代词关系副词不但在句子中起引导作用 在定语从句中担当句子成分 关系代词通常做主语宾语定语 关系副词通常做状语 定语从句的用法 当先行词是物时 用which或that引导 thesearethetreeswhichwereplantedlastyear 当先行词是人时 用who whom whose that引导 who whom whose that用法区别 who作定语从句的主语或宾语 themanwhoisspeakingatthemeetingisaworker themanisaworker themanisspeakingatthemeeting 分解 作主语 that可以作定语从句的主语和宾语 注意 关系代词作动词宾语时可省略 thewoman whom that theywantedtovisitisateacher whom作定语从句的宾语 thewomanwhomtheywantedtovisitisaprofessor thewomanisaprofessor theywantedtovisitthewoman 分解 作宾语 whose作定语从句的定语 iknowthegirlwhosesisterisateacher 分解 iknowthegirl thegirl ssisterisateacher 作定语 下列情况只能用which a先行词为that those时what sthiswhichisunderthedesk b关系代词前有介词thisistheroominwhichhelives c引导非限定性定语从句tomcameback whichmadeushappy when其先行词表示时间 做时间状语where其先行词表示地点 做地点状语 1iwillrememberthedayswhenispentmyholidaysintibet duringthedays 2thisistheplacewhereheworks intheplace 下列情况只能用that 序数词或形容词最高级修饰先行词时 tomisthecleverestboythatihaveeverknown all everything nobody等不定代词作先行词时 everythingthatwesawinthisfilmwastrue 先行词被all every any no little much few等不定代词修饰 定语从句只用that iwanttoreadallthebooksthatwerewrittenbymark 先行词被thefirst theonly thevery thelast thesame等修饰时定语从句由that引导theonlythingthathecandoistowaithere 主句以who which what开头的特殊疑问句时定语从句只用thatwhoisthegirlthatiswearingagreencoat exercise 1 ihaveafriend likeslisteningtoclassicalmusic who that which that whose 3 theman legbrokeinamatchusedtobeafootballplayer 2 yesterdayemilywaswearingthenewdress igaveher 4 myparentsliveinahouse ismorethan100yearsold 5 theboywith johnspokeismybrother which that whom 6 kevinisreadingabook istoodifficultforhim which that 7 isthereanything youwanttobuyinthetown 8 all wecandoistostudyhard 9 thefirstone standsupisalittleboy that that that 10isthistheriver icanswim 11thisisthebesthotelinthecity that iknow 12thewatchisnottheonl