Unit 5 Into the Wild Understanding ideas The Monarch's Journey 课件-2024-2025学年高中英语外研版（2019）必修第一册

Unit 5 Understanding ideas The Monarch's Journey Teaching objectives 1. You can grasp(获取) the information of the monarch butterfly; 2. You can understand what is “cause and effect”; 3. You can understand the situation(情况) of monarch butterflies and how to protect them. Watch the video and answer this question: What can you see ? Lead-in swimming running moving Migrating What are they doing? migrate verb /maɪˈɡreɪt/ When an animal migrates, it travels to a different place, usually when the season changes. monarch butterfly Atlantic salmon killer whale red panda African lion Siberian crane /ˈmɒn.ək/ /ətˈlæn.tɪk/ /ˈsæm.ən/ /saɪˈbɪə.ri.ən/ /kreɪn/ /weɪl/ /ˈæf.rɪ.kən/ Have you ever heard of these animals ? monarch butterfly Atlantic salmon killer whale red panda African lion Siberian crane /ˈmɒn.ək/ /ətˈlæn.tɪk/ /ˈsæm.ən/ /saɪˈbɪə.ri.ən/ /kreɪn/ /weɪl/ /ˈæf.rɪ.kən/ Look and choose the animals that migrate. Watch & Think What does the video mainly talk about? It talks about monarch butterflies' amazing migration to Mexico. Have you ever heard more about monarch butterflies' migration ? Title The topic sentence Picture A. The monarch's migration. B. The reasons for monarch's migration. C. Mexico's monarch. The main idea of a passage can be found from its title, the topic sentences, or even the pictures. Tips Go through the passage quickly and get its main idea. (1 min) The of monarch's migration. The of monarch's migration. The to migrate. The of monarch. The to protect monarch butterflies. Match the main idea of each paragraph. introduction route& time trouble measures ability trouble measures ability route& time introduction Para1 Para2 Para3 Para4 Para5 3 min 1. What is migration？ Migration is an ______ movement in which many animals move from __________________. annual one place to another find answers from para1 2.Why do they migrate? They migrate _________________________________________________ to find food ,seek a partner or in search of warmer partner. The Monarch’s Journey 1 2 3 when? how long ? where? how? every autumn 4000 kilometers California or Mexico Read para.2 for specific information. 4 mystery(秘密）... Read para3 for answers. How can the monarch migrate successfully? The monarch butterfly is able to tell _________________. The monarch butterfly measures ___________________ with its eyes. Using these two pieces of information, the monarch butterfly determines _______________. The monarch butterfly reaches ________________________________ the time of day the way to go the position of the sun the places where it will spend the winter. Combine(合并) these sentences with “because”, “and” “and then” Because the monarch butterfly is able to tell the time of day and measures the position of the sun with its eyes, it determines the way to go, and then it reaches the places where it will spend the winter. Reason Result Cause and effect Read para3 for answers. How can the monarch migrate successfully? The monarch butterfly is able to tell _________________. The monarch butterfly measures ___________________ with its eyes. Using these two pieces of information, the monarch butterfly determines _______________. The monarch butterfly reaches ________________________________ the time of day the way to go the position of the sun the places where it will spend the winter. d a/b b/a c Cause Effect Humans _________ trees. Humans use chemicals that ____________that monarch caterpillars eat. Humans destroy___________________________________where monarchs can be found The monarch butterfly’s population _____________________________ in the last few years. cut down the natural environment of many places kill the plants has crashed by as much as 90 percent Read para4 for answers. Q1 How can people find their amazing abilities? Q2 What is the serious trouble? Q3 Why did the population crash? Humans _________ trees. Humans use chemicals that ____________that monarch caterpillars eat. Humans destroy___________________________________where monarchs can be found The monarch butterfly’s population _____________________________ in the last few years. cut down the natural environment of many places kill the plants has crashed by as much as 90 percent Activity 5 Read para4 for answers h e/f f/e g Cause Effect Record___________________ Make sure______________________ there are enough plants their migration Para5：Human’s journey to protect the monarch butterfly Read para5 for answers What can people do to help protect the monarch butterfly? the number of butterfly increases Record its migration Ensure enough plants to feed on 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. （科研论文） （宣传册） （自然杂志） Read & Appreciate What ’s the writing style of the passage? (Narration/Argumentation/Exposition/Practical writing ) Exposition Tips 4： Exposition Exposition is the description or explanation of background information within a work of literature. Exposition can cover characters and their relationship to one another, the setting or time and place of events, as well as any relevant ideas, details, or historical context. Cause-effect (因果) Definition (下定义) Example (举例子) Appearance(摹状貌) Figure(列数据) Comparison(作比较) Activity 3 Read & Appreciate Illustrations Sentences in the text Cause-effect (因果) Definition (下定义) Example (举例子) Appearance(摹状貌) Figure(列数据) Comparison(作比较) Read and complete the table . This annual movement is called migration. One of the most wonderful migration is that of the North American monarch butterfly. …travel around 4,000 kilometers… …has crashed by as much as 90 per cent… …insects with fine black and orange wings… People are destroying the natural environment. People have been working together to… para 4/... the fall of the number of monarch butterflies migration monarch's migrations definition :(1)______________________________________ purpose : (2)①________②___________③________ a long and difficult (3)______ travel (4)________________ find(5)________________ what Professor Eli Shlizerman has found The monarch is able to tell (6)_______ It uses its eyes to measure(7)_______ human activity (8)____________ (9)____________ the research on the monarch's behaviour led to (10)___________of this creature . The Monarch's Journey movement from one place to another at certain times of the year find food seek a partner in search of warmer weather 4,000 kilometers south their way to California or Mexico the time of day the position of the sun cut down trees use chemicals a greater awareness journey The Monarch's Journey when/ where/ why how trouble solution 1.tell the time of the day; 2.determine the way to go; 3.measure the position of the sun The population has crashed by 90% 1.avoid cutting down trees and plants; 2.reduce the usage of chemicals; 3.limit human activity autumn; the south of America; to seek for food、partners、warmer weather Summary Deep Thinking Scientist's journey to find the mystery. Human's journey to protect the monarch butterflies. Monarch's journey to reach their destination. The Monarch’s Journey Scientist Human Monarch Why does the writer use “journey” as the title instead of “migration” ? journey: 1. an act of travelling from one place to another, especially when they are far apart. 2. (literary)a long and often difficult process by which someone or something changes and develops. Measures Record its migration Ensure enough food Secure the natural environment Plant native trees to feed on them Teach the farmer to use chemicals correctly Create suitable habitats(栖息地） Engage more researches What can people do to help protect the monarch butterfly? respect Protect their habitats(栖息地) Deep thinking Measures Help Live in Harmony with them Protect our Environment Love these animals or insects Go on your journey to protect other insects or animals! What can people do to help to protect animals? Besides, _______. It is ... for ... to do ... Finally, ______. The 比较级..., the 比较级... First of all, plant more trees. If we plant more trees, the environment will become better and better. advice reasons 27 “All beings flourish when they live in harmony and receive nourishment from Nature.” Conclusion “If we humanity do not fail Nature, Nature will not fail us.” Xi’s Words 28 respect nature follow the rules of nature protect nature Lucid waters and lush mountains are invaluable assets. Clear waters and green mountains are as valuable as mountains of gold and silver. Work together to foster a community of life for Man and Nature. Lucid [ˈlu:sɪd]清澈的 waters and lush [lʌʃ] 翡翠的mountains are invaluable [ɪnˈvæljuəbl] 无价的 assets[ˈæsets]资产. 1. Make a poster about the monarch butterfly. 2. Search more information about migration on the internet. Homework Optional homework Read & Apply Have you ever known the news of Yunnan wild elephants ? If not, please consult the relevant information. Using this article as an example, write an expository essay about wild elephants in Yunnan, using figures, examples and comparisons, with an unlimited number of words. -- At about 8 p.m. Sunday, the herd, which has caught global attention, crossed the Yuanjiang River in southwest China's Yunnan Province with artificial guidance, marking the return of the gentle giants to a suitable habitat after more than 110 days of wandering. -- Yunnan authorities have evacuated more than 150,000 residents to avoid the conflict between them and the herd, according to a news conference held Monday in Kunming, the capital of Yunnan Province. -- Over 25,000 police officers and staff were dispatched, and a large number of vehicles and drones were deployed to monitor and guide the migrating elephants. Some 180 tonnes of food have been provided to the elephants during their migration. -- Experts believe that as the population of wild Asian elephants continues to grow in Yunnan, which is currently about 300, the migration activities will be eminently commonly seen. Relevant information Read & Apply Read & Apply Yunnan wild elephants 's migration Appearances Time Distance Direction Destination Kind of Journey An Overview of the Wild Elephant Migration Phenomenon in Yunnan Analysis of Yunnan Wild Elephant Migration Process Impact Assessment of Yunnan Wild Elephant Migration Discussion on Yunnan Wild Elephant Conservation Policies and Measures Implications and Reflections on the Yunnan Wild Elephant Migration Incident Writing Points Thank you! $$