Unit2 Into the wild The Monarch's Journey 课件-2023-2024学年高中英语外研版（2019）必修第一册

B1 U5 Into the Wild The Monarch’s Journey The monarch butterfly is a kind of beautiful insect with fine black and orange wings. It usually has a short life of 6 weeks, and its hometown is mainly in America. And it is the only butterfly that can migrate . lead-in Introduction North South The Monarch`s Journey Look at the title and map. Predict what is the main idea of the passage ? What is the main idea of the passage? A. The monarch’s migration. B. The reasons for monarch’s migration. C. Mexico’s monarch. What is migration? 1.Migration is an ________ movement in which many animals move from _______________________. 2.Animals migrate for: A. food B. partner C. warmer weather D. travel annual one place to another at certain times Part1: Para 1 Read fast and match the main idea with each paragraph Para. 1 Para. 2 Para. 4 Para. 5 a. How do people solve the trouble ? b. What is migration? c. What is monarch’s serious trouble? d. When & where did the monarch migrate? e. How does the monarch migrate ? Para.3 2mins structure(结构） How many parts can this passage be divided into and what are they about? para.1 Definition(定义） para.2-3 Mytery para.4 Trouble &Reasons para.5 Measures part1 part2 part3 part4 Careful reading for mind map(思维图） Part2: Para 2-3 1 2 3 Para 2-3 4 every autumn 4000 kilometers California or Mexico when? how long ? where? how? mystery(秘密）... Until recently no one knew how they did this? What do “they” and “this”refer to? How can the monarch migrate successfully? The monarch butterfly is able to tell _________________. Using these two pieces of information, the monarch butterfly determines _______________. The monarch butterfly measures _______________________ with its eyes. The monarch butterfly reaches _______________________________________ the time of day the way to go the position of the