(
课件网) Grammar Unit 8 Detective stories 学习目标 01 02 03 学习本课时新单词及短语：couple, fingerprint, probably, criminal, female, boss, commit, turn out, have nothing to do with, hurry, in a hurry; 学会用关系代词来构成定语从句，学会用限制性定语从句来表达思想，培养写作能力； 培养学生良好的个人品质，遵纪守法。 They are popular among teenagers. They are popular novels. They are novels which/that are popular among teenagers. 新课讲授 1. Who was murdered A computer engineer who was only 25 years old. 2. What is the detective asking people to do The detective is asking anyone who saw anything unusual to contact them. 3. What kinds of clues are useful The clues which will help solve the case are useful. They need some clues. They need some useful clues. They need the clues that/which can help solve the case. 形容词作定语 句子作定语 先行词 关系代词 定语从句 在复合句中，修饰某一名词或代词的从句叫定语从句。 先行词：被定语从句所修饰的词，常用名词或代词。 关系词：引导定语从句的词，在从句中替代先行词。 Defining relative clauses We don’t know the man who/that was murdered. Attributive clause 关系代词 who/that为关系代词，在从句中代替the man. 先行词 关系代词 指代对象 例句 that在从句中作主语 或宾语 指物 I like apples that are red.(作主语) 我喜欢红色的苹果。 You can choose anything (that) you like.(作宾语) 你可以选择任何你喜欢的东西。 I like music (that) I can dance to.(作介词宾语) 我喜欢可以跟着跳舞的音乐。 关系代词 指代对象 例句 that在从句中作主语或宾语 指人 Who is the man that is reading a newspaper over there (作主语) 正在那边读报纸的那个人是谁 The girl (that) we saw yesterday was Tom's sister.(作宾语) 我们昨天看到的那个女孩是汤姆的姐姐。 That's the man (that) you are looking for.(作介词宾语) 那就是你正找的那个人。 which在从句中作主语或宾语 指物 I love the books which were written by Lu Xun.(作主语) 我喜欢鲁迅写的书。 The story (which) he told was very popular.(作宾语) 他讲的那个故事很受欢迎。 who在从句中作主语或宾语, whom在从句中作宾语 指人 I love the singers who sing words clearly. (作主语) 我喜欢那些唱歌吐字清楚的歌手。 A friend is someone who always helps you when you are in trouble.(作主语) 朋友是总是在你陷入困境时帮助你的人。 Mrs. Jones is the person who/whom you should wait for. (作介词宾语) 琼斯太太就是那个你应该等的人。 which/that代替物，在从句中充当主语或宾语 1.I can’t find the letter. The letter came this morning. 2.Please give me the book. The book is about travel. 3.This is the bag. My mother bought it last week. 4. The house is made of wood. Jack built the house. I can’t find the letter which/that came this morning. Please give me the book which/that is about travel. 关系代词在从句中作宾语时，可以省略, 作主语时，不能省略。 This is the bag which/that my mother bought last week. The house which/that Jack built is made of wood. / / who/that代替人，在从句中作主语或宾语 1. The boy is called Tom. The boy broke the window. The boy who/that broke the window is called Tom. 2. Mr. Li is the pers ... ...
