Unit 5 Into the wild Understanding ideas 课件-2023-2024学年高中英语外研版（2019）必修第一册

The Monarch’s Journey By the end of the class, we will be able to Grasp the main idea and analyze the structure of the text by reading the passage. 2. Summarize the information on the monarch’s journey by using the outline(纲要). 3. Raise our awareness of protecting our animal friends and learn to live in harmony with them by learning how human activities affect them. Learning Aims Watch and say 1. What are the animals doing in the video? 2. What do you know about animal migration? Animal migration(迁徙) Animal migration(迁徙) refers to the movement of a species (物种) from one habitat (栖息地)to another in response to seasonal changes to the environment. Migration happens in all parts of the animal kingdom, from fish and insects to birds, reptiles(爬行动物) and mammals(哺乳动物). Activity 1 Monarch butterfly Activity 2: Read the passage quickly and find out what mystery the scientists have solved. 6 What mystery have the scientists solve? The scientists have solved the mystery of how monarch butterflies manage to travel a long distance and find their way to their destination. 资料 7 Activity 3: Choose where you are most likely to find the passage. 1. In a scientific research paper about the monarch butterfly’s migration. 2. In a popular nature magazine introducing the monarch butterfly. 3. In a travel leaflet encouraging people to visit North America. √ Para.1 1.What is migration? move from one place to another at certain times annual 2.What is the purpose of migration? To find food, seek a partner, or in search of warmer weather 3. what does the word “that” in the last sentence refer to? every year migration Activity 4 Read for the information. Para.2 The number:_ The appearance:_ When _ Where ( from _ The migration Every autumn North America California or Mexico 4000km The monarch butterfly the most wonderful migration Millions of them Black and orange wings to _) How long_ 黑脉金斑蝶 But how did the monarch butterflies migrate ? The route of the Monarch`s Journey North America Californi