Unit 8 Grammar课件 2023-2024学年牛津译林版九年级英语上册

Unit 8 Detective stories Grammar What is an attributive? 定语是用来修饰、限定、说明名词或代词的品质与特征的成分。 定语主要有形容词，此外还有名词、数词、介词短语、动词不定式、分词等。汉语中常用“……的”表示。 e.g. a short thin man useful information（形容词作定语） This is a stone table.（名词作定语） I live on the third floor.（数词作定语） The pen on the desk is mine.（介词短语作定语） Do you have anything to eat?（动词不定式作定语） I know the boy named Tom.（过去分词作定语） What is a relative clause? 在复合句中修饰名词或代词的从句叫定语从句 The man is an engineer. The man lives next to us. →The man who lives next to us is an engineer. 先行词 （名词或代词） 关系代词 （关系代词就是用来代替先行词的） 句子作定语，修饰前面的名词man，这个句子叫做定语从句。 先行词：被定语从句所修饰的词，通常是名词或代词。 关系代词：引导定语从句的词，在从句中替代先行词。 注意：从句必须紧跟在先行词后。 Try to find out the relative clauses. 1. A detective is someone who looks for clues to something important. 2. … whether the victim was killed somewhere else and then brought to West Town, or killed at the place where he was found. 2. We’re asking anyone who saw anything unusual near Corn Street last night to contact us. 3. We’re now checking the scene for more clues which will help solve the case. 4. … for any information that leads to the arrest of the murderer. 5. Anyone who can provide useful information should contact the police. Millie is writing down some sentences about the murder case. Help her decide whether they contain defining relative clauses. Underline the clauses. 1. The young man mentioned that he was going to visit his parents after work. 2. The elderly couple were very sad to hear that their only son was murdered. 3. The police are now checking the scene for fingerprints and other clues that may help solve the case. 4. There was probably more than one person who had something to do with the murder. 5. A man who had blood on his shirt was seen running down Corn Street. 6. People hope that the police will catch the murderer soon. 被修饰的名词或代词叫先行词。定语从句通常出现在先行词之后，由关系词引出。关系词在定语从句中也充当某个成分。引导定语从句的关系代词有that, which, who, whom, whose，以及关系副词whe