Unit 5 Into the Wild Understanding ideas The Monarch's Journey 课件-2025-2026学年高中英语外研版（2019）必修第一册

该高中英语课件围绕“帝王蝶迁徙”主题，通过课前提问自然现象、词汇辨析（migrant/immigrant/emigrant对比）及图片选迁徙动物铺垫，衔接快速阅读（文本类型判断）、略读（结构梳理）、细节阅读（思维导图填迁徙原因/时间/地点等），构建从语言输入到信息整合的学习支架。 其亮点在于任务链设计融合核心素养，语言能力通过词汇对比与演讲稿写作（环保主题）提升，思维品质依托思维导图与问题链（迁徙之谜/保护措施）深化，文化意识融入环保理念与习近平“人与自然和谐共生”论述。学生在探究中提升语言与思维能力，教师可借结构化活动高效落实教学目标。

The Monarch`s Journey Understanding ideas Unit 5 What natural phenomenon is implied in the video? migration (n.) 迁徙；移民 单词 核心区别 高考适用场景 migrant 强调“迁徙中” 的状态，可能临时居住 描述移民潮、务工人员流动等动态场景 immigrant 强调 “已定居” 的结果，永久移民 描述获得定居权、加入国籍等场景 emigrant 强调 “从本国迁出” 的动作 较少单独考查，多与介词搭配（emigrant from...） Many migrant workers move to big cities for better job opportunities. Siberian crane Atlantic salmon monarch butterfly Look at the pictures and choose the animals that migrate. red panda killer whale African lion North America California or Mexico the Monarch`s Journey Fast Reading 1. What is the text type of this passage? A. Narration B. Argumentation C. Exposition 2. Where are you most likely to find the 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. 3. Read the passage again and find out what mystery the scientists have solved. The scientists have solved the mystery of how monarch butterflies manage to travel a long distance and find their way to their destination. Skimming Main ideas & Structure Research Findings The definition and background of the monarch's migration Para.1-2 Structure Para. 3-4 Para. 5 Research Background Research Significance The mystery of monarch's migration & influences of human activities The solution to monarch's survival Content Reading for Details 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 a. The monarch butterfly is able to tell _____________. b. Using these two pieces of information, the monarch butterfly determines _____________. c. The monarch butterfly measures ____________________ with its eyes. d. The monarch butterfly reaches __________________________________. d the time of day the way to go the position of the sun the places where it will spend the winter a c b 3 it`s eyes Read para.3: How do monarch butterflies find the way to go? e. Humans _________ trees. f. The _________________________________ where monarchs can be found is destroyed. g. Humans use chemicals that ____________ that monarch caterpillars eat. h. The monarch butterfly’s population _________________________________ in the last few years. h cut down natural environment of many places kill the plants has crashed (by as much as 90 per cent) e g f Read para.4: Why the number of monarch butterflies is falling? Read para.5 for the solutions What measures are taken to protect monarch butterfly? What measures? What effect? record its migration make sure enough plants for it to feed on the number of monarch butterflies increases once again Post Reading What can we do to protect the environment? Think and share 1. Set up nature reserve 2. Ban the hunting and marketing of wild animals 3. Hold some public lectures ……. As President Xi Jinping said, we should respect, adapt to and protect nature, and explore the way of harmonious co-existence between humans and nature. Supposing that you are invited to attend the public lecture on the protection of wild life to be held in Ya’an, make a short speech to call on people to protect the wild life. Homework Beginning Body 1.Refer to the passage for information. 2.Use linking words： Firstly, …/ Secondly, …/ Thirdly, …/ To start with,.../ What’s more, .../ Besides,.../ Finally,.../ Most importantly,.../ In my opinion,.../ From my point of view,... Measures to take Ending Ladies and gentlemen. It’s my honor to stand here and give a speech. Today I’d like to talk something about... In a word, ... Thank you! Facts to know Thank you for your listening！ Reading Comprehension 1. What is the main purpose of Paragraph 1? A. To tell us what migration is exactly. B. To show the reasons for migration. C. To introduce the topic of the text. D. To tell us how many animals migrate. C 2. Which of the following is not a purpose of a migration? A. To search for food. B. To look for a partner. C. To breed young babies. D. To stay away from cold whether. C 3. What will probably happen to the North American monarch butterflies if it is cloudy? A. They may lose their way. B. They can't see anything. C. They can't find any food. D. They will feel very cold. A 4. What can we know from the text? A. All the animals migrate at fixed times of the year. B. The monarch has the ability to identify the time of day. C. The population of the monarch is decreasing rapidly every year. D. No one knows how the monarch butterflies make their way to their destinations. B 5. What mainly caused the decrease in the number of the monarch butterflies? A. Weather changes. B. Human activities. C. Trees being cut down. D. The long migration every year. B 5. What does the last paragraph imply about the research? A. It is quite encouraging. B. It is fairly complex. C. It is very unacceptable. D. It is rather useless. A The annual migration of the North American monarch butterfly is describled as the most __________ (amaze) of all the mass migrations. Every fall ,they manage to travel 4000 kilometres to California or Mexico,where they spend the winter. However,people didn’t know how they do it until a team of scientists _______(lead ) by Eli Shlizerman found the answer. The monarch is not only able to tell the time of the day but also able to measure the position of the sun, which allows the butterfly_______________ (determine) its route and direction eventually. 直击高考 amazing led to determine 　 ____________(fortunate),the number of the monarch ______________(fall) so rapidly that the migration of the monarch has been called_______ endangered natural phenomenon(现象). One of the main reasons is that people are destroying the natural environment the monarch is dependent upon. __________（aware）of the monarch butterfly's life behaviour is essential for their survival and an important step in the protection of these creatures. So many ____________ (volunteer) are tracking their migration and providing enough plants for them to feed ____. Scientists are also making every effort to do more research on the monarch. We believe that the day will come soon _______ the number of the butterflies will increase once again. Unfortunately is falling an Awareness volunteers on when Lavf57.62.100 $