高二英语：Unit 18 Inventions课件（旧人教版下）3.pptVIP

attributiveclause定语从句 一 基本概念 用作定语的从句叫做定语从句 修饰一个名词或代词 被修饰的名词或代词叫做先行词 定语从句一般紧跟在先行词之后 引导定语从句的词叫关系词 eg1 themanwholivesnexttousisateacher 先行词关系词定语从句 放于先行词之后主句 themanisateacher eg2 thebookthatyouwantisonthedesk 先行词关系词主句 thebookisonthedesk 二 关系词的用法 关系词关系词的作用 1 关系代词2 关系副词 1 指人 that who whom whose2 指物 that which whose3 指某一情况 which as 1 引导定语从句 2 代替先行词 3 在定语从句中充当成份 when where why 一 关系代词的用法 1 指人 whowhomthatwhoseexamples sheisthegirl sellsflowers hereistheman youarelookingfor ihaveafriend fatherisadoctor 主语 宾语 口语中 能引导非限 宾语 能引导非限 主语 宾语 不能引导非限 定语 表所属关系 who that whom who that whose 2 指物 thatwhichwhoseexamples footballisagame islikedbymostboys thisisthepen iboughtyesterday ilikethebook coverisred ilikethebook thecoverisred ilikethebook isred 主语 宾语 不能引导非限 主语 宾语 能引导非限 定语 相当于ofwhich which that which that whose ofwhich thecoverofwhich 3 指某一情况 引导非限定性定语从句 指整个主句的内容aswhichexamples tomsuddenlyfellill madeussad weallknow theearthisround theearthisround asweallknow 一般放于主句前或主句后 意为 正如 据 只放于主句后 不可放于句首 which as 注 关系代词只能用that的几种情况 1 先行词既有人又有物 eg hetalkedabouttheteachersandschoolsthathehadvisited 2 先行词前有序数词或形容词最高级时 eg youarethefirstpersonthatiwanttosee 3 先行词被theonly thenext thelast thevery any little no等修饰时 eg thisistheverypenthatiamlookingfor 4 先行词是all none something anything nothing等不定代词时 eg isthereanythingthatyouwantintheshop 5 主句是以who which开头的特殊疑问句时 eg whoisthegirlthatissingingintheroom 二 关系副词的用法 when where why1 when 在从句中作时间状语 先行词是表时间的n eg i llneverforgettheday ijoinedthearmy 2 where 在从句中作地点状语 先行词是表地点的n eg tianjinistheplace iwasborn 3 why 在从句中作原因状语 先行词是reason eg doyouknowthereason hewaslate 介词 which 口语中可用that代替 when onwhich where inwhich why forwhich 先行词是表时间 地点 原因的名词 引导定语从句是用关系副词还是关系代词 要看关系词在从句中充当的成份 若充当状语 则用关系副词 若充当主语或宾语 则用关系代词 eg thisisthefactory myfatherworkedlastyear thisisthefactory wevisitedyesterday 注意 where inwhich which that 三 介词 关系代词 用法 介词 关系代词 既可引导限定性定语从句 也可引导非限定性定语从句 关系代词可以是whom 指人 或which 指物 eg i mtalkingtotheman themanismyteacher 合二为一 theman作主语 themanwho whom thatiamtalkingtoismyteacher themantowhomiamtalkingismyteacher 补充 先行词被such thesame修饰时 通常用as引导定语从句 先行词是way 方式 时 关系代词用that inwhich 也可省略 在 oneofthe 复数名词 定语从句 结构中 定语从句中的谓语动词用复数形式 与复数名词在数上保持一致 但若one之前有theonly only the this等限定词时 从句的谓语动词用单数形式 exercises 1 idon tliketheway hetalkedtome a asb thatc whichd bywhich2 shetalkedaboutthebooksandwriters sheremembered a thatb whoc whichd whom3 hestilllivesintheroom windowfacestotheeast a whichb whosec whered ofwhich4 isthisthehouse shakespearewasborn a atwhereb whichc inwhichd atwhich 5 thatistheoffice lincolnonceworkedin a whereb whichc whatd inwhich6 doyouknowthereason hewaslate a forwhichb forwhatc whichd that7 that sall iwanttotellyou a theyb whichc d that8 icanneverforgettheday weworkedtogetherandtheday wespenttogether a when whichb which whenc what thatd onwhich when9 theway helooksatproblemsiswrong a whichb whosec whatd 10 thisisthelasttime ishallgiveyoualesson a whenb thatc whichd what11 thereasonis imissedthebus a thatb whenc whyd what12 iwanttousethesametools usedinyourfactoryafewdaysago a aswasb whichwasc aswered which13 heistheonlyoneofthethree gotthenewidea a whohaveb whomhavec whohasd whosehad 14 i yourgoodfriend willtrymybesttohelpyouout