Unit 5 Into the wild Understanding Ideas 课件-2026-2027学年高中英语外研版必修第一册

P2 Understanding ideas Unit 5 Into the wild Warming up Watch the video and answer the questions. 1. What did you see in this video? ---What are animals doing? The animals are moving a long distance from one habitat to another. Animal migration. (迁徙) 3. Say a species(物种) or more you know that migrate. 2. What do we call this movement of animals? migrate v. As far as we all know, so many species migrate and animal migration happens in all parts of the animal kingdom, from fish and insects to birds, reptiles /ˈreptaɪlz/ 爬行动物and mammals.哺乳动物 b a c d e f monarch butterfly Siberian crane Atlantic salmon red panda killer whale African lion 黑脉金斑蝶 西伯利亚鹤 大西洋鲑鱼 红熊猫 虎鲸 非洲狮 Look at the pictures and choose the animals that migrate. a monarch butterfly 黑脉金斑蝶 Look at the pictures and choose the animals that migrate. Today, we’ll learn about monarch butterfly----the monarch butterfly’s migration. Open your books to page 50 and go through the passage quickly 1. Get the main idea of this passage. 2. Give the main idea of each paragraph. A. The monarch's migration. B. The reasons for monarch's migration. C. Mexico's monarch. Protection of the monarch Para. 1 Para. 2 Para. 3 Para. 4 Para. 5 Task 1 Fast reading 基础学习 Definition(定义) of animal migration & reasons for animal migration Migration of the monarch Findings of the migration of monarch. Trouble of the monarch & the reasons ①.What is migration? Migration is an ______ movement at ________times of the year in _______ many animals move from __________________. ②. Why do animals migrate? A. to find something to eat B. to seek a company C. to search for warmer place D. All the above. annual one place to another Task 2 careful reading 深层学习 Read the para.1 and answer the questions certain which When and where does the monarch migrate? Time: _______________ Place: Travel around 4000 km (______) to California or Mexico Every autumn/fall south Read the Para.2 and answer the question Read the Para.3 and complete the sentences with expressions from the passage. Then use the sentences to complete the cause-effect(因果) flow charts. --- on the page 69 (4) a. The monarch butterfly is able to tell 1_____________. b. Using these two pieces of information, the monarch butterfly determine 2 ____________. c. The monarch butterfly measures 3 _______________with its eyes. d. The monarch butterfly reaches 4 _______________________________. the time of day the way to go the position of sun the places where it will spend the winter cause effect ___________________ a __________________ c _________ b d Read the Para.4 and complete the sentences with expressions from the passage. Then use the sentences to complete the cause-effect(因果) flow charts. --- on the page 69 (4) e. Humans 5 ________ trees. f. The 6 _________________________________ where monarchs can be found is destroyed. g. Humans use chemicals that 7____________that monarch caterpillars eat. h.The monarch butterfly’s population 8___________in the last few years. natural environment of many places cut down kill the plants has crashed h e/g g/e f ___________ ___________ cause effect A. Raise a greater awareness of this creature B. Work together to record its migration C. Make sure that there are enough plants to feed on D. All of the above Read the para.5 and find out what measures people take to help protect the monarch butterfly? What ’s the writing style of the passage? A. Narration（记叙文） B. Argumentation（议论文） C. Exposition（说明文） D. Practical writing （应用文） Talk with your partner to find out the writing style of this passage. pair work Summary Summarize this passage The Monarch’s Journey. (blackboard） The Monarch’s Journey p2. when p2. where p3. why p3. how p4.trouble p4. reason p5. solution p1. animal migration Summary 巩固学习 Fill in the blanks and retell this passage The Monarch’s Journey. The Monarch’s Journey when where how why Every __________ Travel around 4,000 km south to __________or _________ Use _____ to measure_________________ and ________________________ To the south to ____________________ _____________________ _____________________ trouble Main reason Solution Make sure that there are ______________for it to feed on _______________ such as __________________and ______________ autumn/fall. California Mexico eyes the time of day human activity the point where the sun is in the sky cutting down trees using chemicals enough plants Its population has crashed by as much as 90 per cent spend the winter. Work in groups to retell the passage with 100 words. Group work 小组活动 （应用学习） tips: Each group select one student to record, the other to speak, the rest help them, and all the group discuss together. Then share your works to the whole class. 1. Complete details. 2. Coherent logic 3. New words and expressions from this passage. 4. Good handwriting. Share your answers (评价学习) Complete details. Coherent logic New words and expressions Good handwriting wonderful performance 5 5 5 5 5 Full mark 25 Every autumn, North American monarch butterflies migrate a long way south to California or Mexico to spend the winter. The journey is very difficult. How do they make it? Recently, a team of scientists discovered that the butterfly could use the time of day and the position of the sun to find the right way to go. Research also finds out that the number of the butterflies is falling greatly due to human activities. Research lets people know more about monarch butterflies and call on us to do more to protect them. For example, People have been working together to record its migration and make sure that there are enough plants for it to feed on, in order to increase their number and keep their place in nature. A possible version Sublimation 升华 One can measure the greatness and the moral progress of a nation by looking at how it treats its animals ------------ Mohandas Gandhi Write a passage to show your opinions on how to protect animals and environment. Homework Thanks a lot ! Lavf58.12.100 $