Unit 4 Natural disasters Discovering useful structures 导学案-2023-2024学年高中英语人教版（2019）必修第一册

必修一 Unit 4 Discovering Useful Structures导学案 定语从句之关系代词的选择 Learning Objectives： By the end of this class, students will be able to: 1. Identify the definition and structure of restrictive relative clause;（限制性定语从句） 2. Summarize the usage of relative pronouns;（关系代词） 3. Apply the usage to practice. Lead in： Listen to the part of the music, at the same time pay attention to the lyrics(歌词). Review：the definition of the attribute（定语） Circle the attribute in each sentence. 1. This is a flower basket. 2. This is a beautiful basket. 3. This is a basket full of flowers. 4. This is a flower basket bought by my friend. 5. This is a flower basket that was bought by my friend. 总结：定语主有 ；通常译为 。 Presentation: 1. Observe the sentence and identify the structure of the restrictive relative clause. ①This is a flower basket that was bought by my friend. ②The soldiers tried to dig out those who were trapped. 定语从句：在复合句中，修饰 的从句。 先行词：被定语从句修饰的 。 关系词：引导定语从句的词。 关系词作用： 、 、 。 2. Observe the sentences and identify the usage of relative pronouns. ① 关系代词which There were buildings which had been destroyed by the earthquake. 先行词所指： （人/物）；在定语从句中所作成分： The gold medal (which) she won has been given to her old school. 先行词所指： ；在定语从句中所作成分： 总结：关系代词which指 ，在定语从句中作 或 ，作宾语时 （可省略/不可省略）。 ② 关系代词that Yesterday I read an article that was about natural disaster. 先行词所指： ；在定语从句中所作成分： The report （that）Mr Turner handed in was about the motor race. 先行词所指： ；在定语从句中所作成分： Do you know the girl that is talking with a teacher? 先行词所指： ；在定语从句中所作成分： The woman （that）I read about in the newspaper has just won a gold medal. 先行词所指： ；在定语从句中所作成分： 总结：that 可以指 也可以指 ，在定语从句中作 和 ，作宾语时 （可省略/不可省略）。 ③ 关系代词who The number of people who were killed in the disaster was over100. 先行词所指： ；在定语从句中所作成分： He is the athlete (