定语从句概述（ppt课件）-新人教版（2019）《高中英语》必修第一册.pptx

1、1.了解定语从句的概念2.了解定语从句中的先行词及关系词3.了解限制性定语从句与非限制性定语从句的区别2018Eg.The person who lived in a small hut in the forest saved Snow White.Eg.The person who lived in a small hut in the forest saved Snow White.AntecedentAntecedent先行词先行词whoAttributive clauseAttributive clause定语从句：定语从句：RelativeRelative关系词关系词1.连接作用连接

2、作用2.在从句中充当成分在从句中充当成分放置于名词之后，修饰名词的从句放置于名词之后，修饰名词的从句relative pronounsincluding which,that,who,whom,whose,as,etc.relativesrelativesincluding where,when and why,etc.relative adverbs关系代词：在定语从句中作主语、宾语、定语和表语关系副词：在定语从句中作状语Restrictive clauseAdds more information into the sentence and doesnt affect the meanin

3、g of the main clause.Attributive ClauseDefines its referent in the main clause more specifically and contributes significantly to the meaning of the sentence.Non-restrictive clause“限制性定语从句限制性定语从句非限制性定语从句非限制性定语从句意义意义是主句不可或缺的一部是主句不可或缺的一部分分,若省去若省去,主句意义不主句意义不完整完整,甚至没有意义甚至没有意义起补充说明作用起补充说明作用,若省去若省去,主句意义仍完整主句意义仍完整结构要求结构要求不用逗号分开不用逗号分开用逗号分开用逗号分开关系词关系词可用可用that代替人或物，作代替人或物，作宾语时可省略宾语时可省略不可用不可用that引导，作宾语引导，作宾语时不可省略时不可省略The restrictive and non-restrictive attributive clause谢谢观看