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课件网) Unit 5 Into the Wild Understanding ideas: The Monarch’s Journey （外研版高中英语2019）必修一 _____n. 化学品 _____ v. 测量 _____ n. 毛毛虫 _____ n.位置 _____ n. 生物，动物 _____ v. 测定，确定，决心 _____v. 幸存 _____ adv. 终于 _____ n.黑脉金斑蝶 _____ n. 解决的方法 _____adj. 一年一度的 _____ n.难以理解的事，迷 _____n. 迁徙 _____ adj.惊人的，了不起的 _____ v. 迁徙 _____v. 暴跌，坠落 _____v. 寻找，寻求 _____ n. 百分比 _____n. 教授 _____ v. 毁坏，毁掉 survive annual migratioin migrate seek professor measure position determine eventually solution mystery amazing crash per cent destroy Revision chemical caterpilla creature monarch butterfly Look at the pictures and guess what these animals are doing They are migrating. Many animals move from one place to another at certain times of the year. This annual movement is called migration. Can butterflies migrate The monarch butterfly is the only butterfly that can migrate. It 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 the name is related to _____. King William III of England Monarch butterfly By Yushen The Monarch’s Journey Understanding ideas: The Monarch’s Journey Unit 5 Into the Wild The Monarch’s Journey While-reading Skim 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 Match the main idea with each paragraph 2.Animals migrate for: A. food B. partner C. warmer weather D. travel 1.Migration is an _____ movement in which many animals move from _____. 1.What is migration While— reading Read para.1 and answer the question. annual one place to another at certain times milkweed马利筋 Monarch caterpillars feed on milkweed. When _____ How far They manage to travel around _____ Where _____ every autumn California or Mexico 4000 kilometers Monarch's journey While— reading Read para.2 and fill in the mind map California Mexico North South a long and difficult journey read para.3 and choose the best answer. While— reading The North American monarch butterflies use _____ to measure the position of the sun. A. eyes B. noses C. legs D. ears A a. The monarch butterfly is able to tell_____. b. Using these two pieces of information, the monarch butterfly determines _____. c. The monarch butterfly can measure_____. d. The monarch butterfly reaches _____. the time of day the way to go the position of the sun the place where it will spend the winter read para.3 and finish the “cause-effect” flow charts cause effect a c b d While— reading e. Human _____trees. f. The _____of many places (where monarchs can be found )is destroyed. g. Humans use the chemicals that _____that monarch caterpillars eat. h. The monarch butterfly’s population _____in the last few years. read para.4 and finish the “effec ... ...
