Unit5Travellingabroad-Grammar解析.ppt

1．定语从句：修饰某一名词或代词的从句叫定语从句。定语从句一般紧跟在它所修饰的先行词之后。 2．先行词：被定语从句修饰的词叫先行词。 3．关系词：引导定语从句的词叫关系词。?? ????关系词有关系代词和关系副词。关系代词有that, which, who, whom, whose, as等；关系副词有when, where, why等。?????? 关系词通常有下列三个作用：A、引导定语从句；B、代替先行词；C、在定语从句中担当一个成分。 考点二：连接词which的用法Which引导非限定性定语从句，其先行词可是一个词, 也可是整个主句或主句的某一部分。 1. She heard a terrible noise, ______ brought her heart into her mouth. A. it B. which C. this D. that 2. The weather turned out to be good, ___ was more than we could expect. A. what B. which C. that D. it 考点三：介词+关系代词 **** “of + which/whom”可用来限定名词、代词、分数词、数词等。 1. In the dark street, there wasn’t a single person ____________ she could turn for help. A. that B. who C. from whom D. to whom 2. He paid the boy $10 for washing the windows, most of ________ hadn’t been cleaned for at least a year. A. these B. those C. that D. which 考点四: 关系副词的运用在限定性和非限定性从句中，when的先行词是时间名词，where的先行词是地点名词，分别在定语从句中做状语。 1. After living in Paris for 50 years he returned to the small town ______ he grew up as a child. A. which B. where C. that D. when 2. It was an exciting moment for these people this year, ______ for the first time their team won the World Cup. A. that B. while C. which D. when She has married again, _____was expected. She has married again, ________was unexpected. e.g. She was elected president again, ____ was reported. _____ is known to all, Tom has made great progress. 1. Alice received an invitation from her boss, ___came as a surprise. A. it　 B. that　 C. which　　D. he 此为非限定性从句,不能用 that修饰,而用which. it 和he 都使后句成为句子,两个独立的句子不能单以逗号连接。况且选he句意不通。 2.The weather turned out to be very good, ___was more than we could expect.  A. what　 B. which　 C. that　 D. it which可代替句子, 用于非限定性定语从句,而what不可。that 不能用于非限定性定语从句, it不为连词,使由逗号连接的两个句子并在一起在英语语法上行不通。 The Attr