Unit 5Into the wild Understanding ideas （ppt课件+视频）-2022新外研版（2019）《高中英语》必修第一册.rar

Unit 5 Into the wild Understanding ideas Watch and sayWatch and say1.What are the animals doing in the video?2.What is“animal migration”?Animal migration(迁徙迁徙)Animal migration(迁徙迁徙)refers to the movement of a species(物种物种)from one habitat(栖息地栖息地)to another in response to seasonal changes to the environment.Migration happens in all parts of the animal kingdom,from fish and insects to birds,reptiles(爬行动物爬行动物)and mammals（哺乳动物）（哺乳动物）.Activity1Monarch butterfly To skim the passage by focusing on key words to get the main idea.To understand the monarch butterflys features and how it migrates.To know why the number of monarch butterflies falls and what people should do to improve the condition.学习目标学习目标The Monarchs Journey Now lets read a passage about the Monarchs migration.What is the main idea of the passage?A.The monarchs migration.B.The reasons for monarchs migration.C.Mexicos monarch.Go through the passage quickly and answer the questions.TipsThe main idea of a passage can be found from its title,the topic sentence,key words or even the pictures.Tips阅读小贴士阅读小贴士 Activity2SkimmingTitleThe topic sentencePicturesPara 1.1.What s the migration?(Definition)2.Why do the animals migrate?(Reasons)lets learn about the monarch butterflies migration.Read each paragraph and think of these questions.Activity3ScanningPara2.when?where?how long?The monarchs migration.But how did the monarch butterflies migrate?The route of the Monarchs JourneyNorth AmericaCalifornia or MexicoAround 4,oookms(a long&difficult journey)Para3.1.The ways:By _By _telling the time of daymeasuring the position of the sun with its eyesTeam spirit团队合作精神团队合作精神 2.Who has found the answer?v.分辨For the butterflies,what caused them to migrate?For the butterflies,what caused them to migrate?Para4.the reasonsdestroy the natural environmentcut down treesuse chemicalshuman activitiesSo from the migration of the monarch butterflies,what have you learnt?Para5.The more _ _ _,the greater_ _.we know about this lovely creaturethe chance it will survive and keep its place in the natural world for a long time to come Sustainable development可持续发展的生态观可持续发展的生态观ConsolidationActivity4TheMonarchs JourneyWhereTimeHowEvery_ Travel around 4000 km south to _or _Use _ to measure_ _and is able to_ Main causes:_such as _ and _cutting down treesusing chemicalsSolution:Make sure that there are _for it to feed onenough plantsautumnCaliforniaMexicoposition of the sun eyestell the time of the dayhuman activityTrouble:_ its population has crashed by as much as 90%the Think and Share 1.What can people do to help protect the monarch butterfly?Activity5What can people do to help protect the monarch butterfly?Plant enough plants for it to feed on Do not use chemicals that kill the plants as much as possibleProtect the natural environmentThere may come a time when the number of monarch butterflies increases once againThink of a film or book you know about relationships between humans and animals.What have you learnt from it?protect animalslive in harmony with animalshave a better understanding of relationships between humans and animals and respect nature和谐相处和谐相处Only by protecting them,can we build a harmonious society and ensure a sustainable development 1.Watch a film or read a book about animals.2.Write a passage to show your opinions on the relationships between people and animals.