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《牛津译林版英语九下《unit 4 great people》word语法详解》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit4Greatpeople 一.【语法详解】定语从句 ㈠定语从句的定义 在复合句中修饰某一名词或代词的从句叫定语从句。定语从句通常紧跟在它所修饰的名词或代词之后，这种名词或代词叫做先行词，即“先行词＋定语从句”。定语从句分为限制性定语从句和非限制性定语从句两种。引导定语从句的关联词为关系代词或关系副词。关系代词有who,whom,which,that,whose，在定语从句中可用作主语、宾语或定语(whose)；关系副词有when,where,why，在定语从句中只用作状语。先行词 关系代词 关系词在定语从句中的成份 先行词 关系副
2、词 关系词在定语从句中的成份 人who 主语、宾语时间when 状语人whom 宾语时间which/that 宾语物which 主语、宾语地点where 状语人、物tha主语、宾语地点which/that 宾语人、物whose 定语，表示所属关系原因why 状语(thereasonwhy)注意：⒈①whose＝ofwhich,ofwhom②when＝介词＋which③where＝介词＋which④why＝forwhich⒉如果关系代词前有介词，只能用which或whom且不能省略。㈡关系代词引导的定语从句 ⒈关系代词who,wh
3、om的用法 当定语从句所修饰的先行词是人的时候用关系代词who/whom/that。关系代词在定语从句中作主语时用who/that；关系代词在定语从句中作宾语时用who/whom/that，并且可以省略；通常用who代替whom，但whom不能代替who。关系代词作主语时，定语从句的谓语动词的数取决于先行词的数，即定语从句的动词形式与先行词保持一致。注意：先行词为one,ones,anyone或those时，关系代词只能用who。 ①Let’scountthepeoplewho/thatarepresent.(注意定语从句中动词的形式) ②Ish
4、ethemanwho/thathassavedthreechildrenduringthesnowstorm?(注意定语从句中动词的形式) ③Theperson(who/that/whom)youwishtoseehascome. ⒉关系代词which,that的用法 当定语从句所修饰的先行词是物时，用关系代词which/that。关系代词在定语从句中作宾语时可以省略，需注意以下两种情况：当定语从句中动词短语含有介词时，若介词后置，可使用关系代词which/that，并且可以省略；若介词置于关系代词之前，只能用which，并且不能省略。 ①Th
5、ebookwhich/thattellsusatruestoryiswellworthreading. ②Hereisthecar(which/that)Iboughtlastmonth. ③TheparadeinwhichhetookpartiscalledDisneyparade. ＝Theparade(which/that)hetookpartiniscalledDisneyparade. ⒊关系代词whose的用法 关系代词whose可用于指人或物的先行词，whose在定语从句中作定语，先行词与whose之后的词是所属关系，当先行词是
6、人时whose＝ofwhom，当先行词是物时whose＝ofwhich。 ①I’dlikeahousewhosedoorsfacesouth.＝I’dlikeahousethedoorsofwhichfacesouth. ②Heistheboywhosefatherisafamouswriter.＝Heistheboythefatherofwhomisafamouswriter. ⒋下列情况下只用关系代词that ⑴当先行词是以下指物的不定代词时：all,none,much,any,little,few,anything,nothing,eve
7、rything…。 ①Ibelieveallthatyoutoldme.②Telluseverythingthatyouknow. ⑵当先行词被以下词修饰，并且指物时：all,any,every,each,few,little,much,no,some,thevery,thesame,oneof,theonly。注意：①oneof＋人＋关系代词who/that②oneof＋物＋关系代词that。 ①Youshouldputawayallthepresentsthatyourfriendsgaveyouonyourbirthday. ②Ihave
8、somethingsthatIhavetodotoday. ③They’veoffereda
