Unit 8 Detective stories Grammar课件 2025-2026学年译林版（2012）九年级英语上册

译林版·九年级上册 Unit 8 Detective stories Grammar 学 习 目 标 1.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; 2.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； 3.培养学生良好的个人品质，遵纪守法。 2 什么是 定语从句？ 2.什么是定语从句？ 定语从句，就是从句在主句中充当定语成分。 也就是从一个词变成了一个从句，同样起到形容词的作用，用来修饰名词或者代词的句子。 Those are oranges that I bought for kids. 定语从句，在句中作用相当于形容词，修饰其前面的名词oranges They are popular among teenagers. They are popular novels. They are novels which/that are popular among teenagers. Who was murdered? A computer engineer who was only 25 years old. What is the detective asking people to do? The detective is asking anyone who saw anything unusual to contact them. What kinds of clues are useful? The clues which will help solve the case are useful. 8 Defining relative clauses 先行词(名词或代词) I like Hepburn. Hepburn is a great beauty, a great actress and a great humanitarian. who/that 关系词 关系词就是用来代替先行词的。 ( ) 句子作定语, 修饰Hepburn, 这个句子叫做定语从句。 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。 Point.2 关系副词 先行词的情况 在定语从句中充当的成分 where 地点 地点状语 when 时间 时间状语 why 原因 原因状语 Learning Tips Step 1. 找准________ Step 2. 确定先行词在从句充当的成分 充当主宾，用_________ 充当状语, 用_________ 先行词 关系代词 (that/ which/ who/ whom) 关系副词 (when/ where/ why) 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. Have a try Meilin Lee _______turned into a red panda felt really upset, but later she knew she was not the only one _______ could turn into a red panda. She had something _______is different from others. It got from her family. She had to get rid of the red panda _____________ may be harmful to her in the future. So she locked herself in a place _______she could move the panda away. who that that which/that where B Relative Pronouns Who, which and that can be used as relative pronouns. We use them to refer to people and/or things. Relative pronoun People Things who √ which √ that √ √ Tip: That and which refer to things. That is more usual than which. So far, the only suspect is a short thin man who was seen running down Corn Street at 10 p.m. last night. We use relative pronouns to introduce relative clauses. The relative clause comes after the noun it refers to. Anyone who can provide useful information should contact the police. We are now checking the scene for more clues which will help solve the case. Have a try However, all the ways ______she tried didn’t work. At that time, her friends came to see her. This was the first time _______ her friends saw her become a red panda. They felt happy. They believed Mei was the cutest panda _______they had never seen. What’s more, Mei was the best friend that they would cherish forever. Later, they talked about the 4-town and the concert _____they were crazy about. that that that that True friends can touch your heart. Choose the best answers. 1.She is the one ______ got lost in the forest last week. A.who B.that C.which 2.There is a boy _______ is lying under the tree. A.that B.who C.when 引导词之前有介词时： This is the coat for _______ I paid 500 yuan. That’s the boy with ________ my brother played basketball just now. which whom 介词 + (先行词是物) 介词 + (先行词是人) which whom Simon and his friends are playing a game. Each person has to say something about detective stories. Use who, which or that to help them complete their sentences. ▲ B1 Point.3 以下几种情况只用that不用which: 1.先行词是_________ 、_________或被其修饰时 2. 先行词同时是人和物时 3. 先行词是四个thing ____________; __________; ____________; __________ 4.先行词是(全部) ______ (没有)______ (多少） 少______;______;_______; _______ 或被其修饰时 5.先行词被3个y ( _____; ______; ______ )修饰时 最高级 序数词 something everything anything nothing all none many much few little very only any Exercise 1 :用关系代词(who/ which/ that)填空（同步139页） The stone bridge about _______ we talked just now was built two hundred years ago. which Simon: Edgar Allen Poe was the man (1)___________ first wrote detective stories in English. Millie: Japanese writers have written some great stories (2) ____________ require readers to check every tiny detail for possible clues to the criminal cases. Daniel: Sherlock Holmes is a character (3)__________ was created by Arthur Conan Doyle as a master at solving crimes. Suzy: Conan is a detective (4)__________ appears in a cartoon series popular among teenagers all over the world. Kitty: Agatha Christie was a female writer (5) _________ is considered the queen of crime novels. which / that who / that who / that who / that who / that 新知学习 课堂小结 当堂检测 学习目标 重点研讨 A reporter is interviewing a police officer on TV about the murder in West Town. Millie is taking notes. Help her complete the sentences using relative clauses. ▲ B2 1. A young man was murdered yesterday. / He was single. A young man __________________ was murdered yesterday. who/that was single 2. A knife was found in a rubbish bin near Corn Street. / It was covered in blood. A knife ____________________________ was found in a rubbish bin near Corn Street. which/that was covered in blood Enjoy a song about defining relative clauses. Good Bye Lavf58.45.100 $