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

Unit 5 The monarch's Journey Learning objectives 1.Comprehend the mystery of the monarch’s migration and serious challenges in this process; 2.Analyze the logic (especially cause-and-effect) between the lines; 3.Raise awareness of protecting environment and animals; Lead in：enjoy a short video. What phenomenon is mentioned in the video? Animal migration. Animal migration refers to the movement of a species from one habitat to another in response to seasonal changes to the environment. Often covering great distances and involving huge numbers of animals. Migration happens in all parts of the animal kingdom, from fish and insects to birds, reptitles and mammals. Background knowledge While—reading skim 1.What’s the type of this passage? A. Narration B. Exposition C. Argumentation D. Practical writing 1.Title 2.Pictures,chart and tables  Eventually, it manages to reach the places where it will spend the winter  The more we know about this lovely creature, , the greater the chance it will survive  3.First and last sentence of each para. While—reading skim 2.Where are you most likely to find this passage? A. In a scientific research paper about the monarch butterfly’s migration. B. In a popular nature magazine introducing the monarch butterfly. C. In a travel leaflet encouraging people to visit North America. 科学研究报纸 自然杂志 旅游手册 Background Methodology Process Results Analysis Problems Prospect While—reading skim 3. Match the main idea of each para. Para.1 Para.2 Para.3-4 Para.5 Measures to protect monarch butterfly Monarch butterfly’s troubles & causes The definition of migration The introduction of monarch butterfly’s migration While—reading scan Read para.1—2 and fill in the mind map find food seek a partner in search of warmer weather Every autumn From North America to California or Mexico 4000 kilometers Read para.3—4 and finish the “cause-effect” flow charts scan a. The monarch butterfly is able to tell_______________. b. Us