Unit 9 定语从句 课件 2022-2023学年人教版九年级英语全册

定语从句 认识定语从句 Mary is a girl,she has long hair. Mary 是一个女孩,她留着长发。 认识关键词：先行词、关系词 Mary is a girl who has long hair. 先行词 关系词 关系代词 关系代词 指人 who that whom whose 主语 宾语 表语 主语 宾语 表语 宾语 定语 指物 which that whose 主语 宾语 表语 主语 宾语 表语 定语 认识定语从句 Mary is a girl who has long hair. ......的...... 用句子来修饰前面的名词或代词，这个句子就叫定语从句。 who/that has long hair修饰girl,意为“Mary是一个留着长发的女孩” 认识定语从句 Mary is a girl Mary是一个......的女孩。 Mary是一个留长发的女孩。 Mary 是一个女孩。 who has long hair. ...的 girl是人，做从句的主语，关系词用who/that. 认识先行词和连接词 Mary is a girl who has long hair. 先行词girl是人，从句中缺主语，关系词可用who/that。 He is the person I met yesterday. 先行词person是人，从句中缺宾语，关系词可用who/that/whom。关系代词做宾语时可以省略。 认识先行词和连接词 who/that/whom She is the girl mother is a nurse. 先行词girl和mother有所属关系，即，“女孩的妈妈”。所以，关系代词用whose. 认识先行词和连接词 whose 认识先行词和连接词 This is a book ___________ I bought last week. that/which book先行词是物，从句中缺宾语，关系词用that/which. 关系副词 关系 副词 时间 状语 地点 状语 原因 状语 when where why 认识先行词和连接词 This is the factory my father works. where factory 先行词是地点，从句中的works是不及物动词，不能跟宾语。故用关系副词where,在句子中做地点状语. 认识先行词和连接词 This is the factory I visited lastweek. 先行词factory是物（地点），从句中的谓语动词visited是及物动词，其后要接宾语，where只能做状语，所以关系词要用that/which做从句的宾语。 that/which The classroom door is broken will soon be repaired. 先行词classroom 与door 有所属关系，即“教室的门”。所以关系词用whose,指物时可用of which代替。 认识先行词和连接词 whose/of which 认识先行词和连接词 Could you still remember the time the train left ? when time 先行词是时间，连接词用when,在从句中做时间状语。 认识先行词和连接词 Could you still remember the time we spent together ? 先行词是time,从句中缺spent“度过”的宾语，when只能做从句的时间状语，所以用关系代词that/which做从句的宾语。 认识先行词和连接词 that/which 答题技巧 1. 确定定语从句的位置，即不完整的部分就是从句。 2. 找出先行词，是指人还是指物。 3.划分从句的句子成分，即划分主谓宾。 4. 根据2、3两条确定关系词。 实战演练 1. The reason ___________ he gave us sounded reasonable. 2. I don’t know the reason _____ he quarreled with you. 3. I’ll never forget the day ________ we spent together. 4. I’ll remember the day _____ we