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英国帽子文化
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英语定语从句的分类及用法PPT

定语从句的定义定语从句是一种修饰名词或代词的从句,它描述了被修饰词的具体特征或属性。定语从句与被修饰词之间通常通过关系词(如which, that, wh...
定语从句的定义定语从句是一种修饰名词或代词的从句,它描述了被修饰词的具体特征或属性。定语从句与被修饰词之间通常通过关系词(如which, that, who, whom, whose等)进行连接。定语从句的分类1. 限定性定语从句(Restrictive Attribute Clause)限定性定语从句对先行词进行必要的限定,如果去掉限定性定语从句,原句的含义将会不完整或发生改变。限定性定语从句与主句之间通常不用逗号隔开。The book that I bought yesterday is very interesting. (我昨天买的那本书很有趣)The student who won the prize is from our class. (获奖的学生来自我们班)2. 非限定性定语从句(Non-restrictive Attribute Clause)非限定性定语从句对先行词进行附加说明,如果去掉非限定性定语从句,原句的基本含义仍然保持不变。非限定性定语从句与主句之间通常用逗号隔开。The bookwhich I bought at the bookstore, is very interesting. (我在书店买的那本书,非常有趣。)My unclewho lives in New York, visited us last month. (住在纽约的叔叔上个月来看望了我们。)关系词的用法1. 关系代词(Relative Pronouns)关系代词在定语从句中充当主语、宾语、定语等成分,常见的关系代词有:that, which, who, whom, whose等。The car that is red is my father's. (那辆红色的车是我爸爸的)The man whom you saw just now is our teacher. (你刚才见到的那个男人是我们的老师)2. 关系副词(Relative Adverbs)关系副词在定语从句中充当状语,常见的关系副词有:when, where, why等。I'll never forget the day when I first met you. (我永远不会忘记我第一次见到你的那一天)This is the place where they had their meeting. (这就是他们开会的地方)定语从句的省略当定语从句的主语和主句的主语一致,且定语从句的谓语含有be动词时,可以将定语从句省略,保留关系词加be动词。The man (who is) standing over there is our boss. (站在那里的男人是我们的老板)The book (that is) written by him is very popular. (他写的那本书非常受欢迎)注意事项当先行词是不定代词(如somethinganything, everything, nothing等)时,通常使用关系代词that来引导定语从句当先行词被序数词、最高级或the onlythe very, the last等词修饰时,通常也使用关系代词that来引导定语从句当关系词在定语从句中作介词宾语时介词可以提前,形成“介词+关系代词”的结构This is the best book that I have ever read. (这是我读过的最好的书)The man to whom I spoke just now is my uncle. (我刚才说话的那个男人是我的叔叔)以上即为英语定语从句的分类及用法,希望对你有所帮助。在实际使用中,还需结合语境和语法规则来灵活运用。