人教版（2019）必修 第一册Unit 4 Natural Disasters Discovering Useful Structures 教学设计

Unit 4 Natural Disasters Discovering Useful Structures 教学目标 1. Understand the function of the restrictive relative clauses. 2. Summarize the form of restrictive relative clauses and the usage of relative pronouns. 3. Be able to use restrictive relative clauses to tell stories. 4. Know that we are not alone and we are always being protected. 教学重点： 1.Summarize the form of restrictive relative clauses. 2.Summarize the usage of relative pronouns. 教学难点： 1.Use restrictive relative clauses to tell stories. 教学过程 I.Retell the strange things before the earthquake mentioned in the text. 1.Let the students retell the strange things mentioned in the text to review the text and lead to the new knowledge. 2.Give them two versions to compare and they will discover the benefits of using restrictive relative clauses in describing things. 3.Introduce the terms of restrictive relative clauses to the students. 4.Summarize the form and usage of restrictive relative clauses. II.Find restrictive relative clauses. 1.Find and underline the restrictive relative clauses in exercise 1 on page 51, and explain the usage of “whose” to the students. 2.Find more sentences with restrictive relative clauses from the text on page 50. 3.Observe the sentences above and find out the relationship between antecedents and relative pronouns. While observing, explain the usage of “whom” usually being used after a preposition to the students. 4.Summarize the usage of relative pronouns using a form. III.Practice to use relative pronouns. Complete the sentences in exercise 2 on page 51 with pronouns and translate them into Chinese. IV.Practice to understand the form of restrictive relative clauses. Try to put the two sentence below into one with restrictive relative clauses. 1.Soon after the quakes, the army sent 150, 000 soldiers to Tangshan to dig out the trapped victoms and to bury the dead. The soldiers are from Chinese People’s Liveration Army. 2.A new Tangshan had been built upon the earthquake ruins. The new city has become a home to more than seven million people. 3.China is one of the safest countries with the COVID-19 all over the world. We all have confidence in China. 4.We have a group of great leaders in our country and their mission is to serve the people wholeheartedly. V.Watch a video about our great country in which our motherland gives her people help, courage and faith in disasters and practice to tell stories with restrictive relative clauses. 1.The first story is centered on a man called Lin Zhiyuan who is the designer and installer of the electric flagpole. He is afraid of height, but he climbed the flagpole to the top to replace the blocking ball so that the flag raising in the founding ceremony of the People's Republic of China would be successful. Tip: designer 2.Scientific researcher Gao Yuan left his family and girlfriend Fang Min for the development work of China’s atomic bomb. To keep this work secret, he pretended that he didn't know the gi ... ...