高一英语必修一 Unit4 定语从句Attributive clauses Ⅰ课件.ppt

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1、AttributiveclausesⅠ定语从句Ⅰ一概念在英语中修饰n或pron的成分称为定语，根据定语出现在n或pron前后在位置可以将其分为前置定语和后置定语。adevelopingcountryakindfatheragirlinredaboysleepinginclass一般而言，前置定语经常由单个词充当，而后置定语则由短语或句子充当，当一个句子充当定语修饰前面的n或pron时，就被称为定语从句。观察以下句子，划分成分并翻译。Ahugecrackthatwas8kilometerslongand30meterswidecutacrosshouses,roadsandcan

2、als.Themanwhoisreadingabookoverthereismyfriend.Allthatglittersisnotgold.被修饰的n或pron称为先行词，连接先行词和定语从句在词称为关系词，关系词分为关系代词和关系副词。二关系代词的作用指出句中的先行词、关系词、定语从句以及关系词在定语从句中所充当的成分（Englishweekly7)TheprofessorwhogaveusaspeechyesterdayisfromtheUSA.Thebookwhichmyteacherlentmeisveryuseful.I’minterestedinallthaty

3、ouhavetoldme.Youwillfindthenearestmarketwhosedoorfacessouth.Theauthorwhomyoucriticizedinyourreviewhaswrittenareply.主语宾语宾语定语宾语总结归纳关系代词：whowhomwhosethatwhich关系代词在先行词和定语从句之间，身兼三职：A连接主从句的纽带B指代先行词C在从句中充当主语、宾语、（表语）和定语成分。关系代词具体指代：指代人who/whom（宾语）指代物which既指人又指物that“谁的，什么的”whose（定语）1Ilikethegirl.Thegi

4、rllivesnextdoor.Ilikethegirlwho/thatlivesnextdoor.Thegirlwhom/who/thatIlikelivesnextdoor.Combinethetwosentencestoone.2TheboysarefromClassF504.Theboysaregoodatplayingbasketball.Theboyswho/thataregoodatplayingbasketballarefromClassF504.Theboyswho/thatarefromClassF504aregoodatplayingbasketball.

5、Itisapoordog.Itsheartisbroken.Itisapoordogwhoseheartisbroken.4.Wewatchedtheplay“Teahouse”.TheplaywaswrittenbyLaoShe.Wewatchedtheplay“Teahouse”which/thatwaswrittenbyLaoShe.Theplay“Teahouse”which/thatwewatchedwaswrittenbyLaoShe.5.ZhangGuorongwasapopstar.ZhangGuorongdiedinthefallinMarch,2003.Zh

6、angGuorongwho/thatdiedinthefallinMarch,2003wasapopstar.ZhangGuorongwho/thatwasapopstardiedinthefallinMarch,2003.三关系代词的选择方法Doyouknowtheman_______istalkingwithyourmother.Theboy_________sheloveddiedinthewar.Aplaneismachine________canfly.Wewenttoseeourteacher________husbandlosthislifeintheearthq

7、uake.Doyouknowtheman_______istalkingwithyourmother.一判断判断是否是定语从句：结构+翻译（的）n/pron从句二分析分析定语从句，缺何成分：若缺主语、宾语、表语或定语，则选择关系代词。三确定根据先行词确定相应的关系代词：指人who/whom/that指物which/that谁的、什么的whose(+n.)who/that即学即练Theboy______________sheloveddiedinthewar.Aplaneismachine__