Unit 6 Period 1 Starting out & Understanding ideas（课件）英语外研版选择性必修第二册

Unit 6 Survival Starting out & Understandingideas 高中英语外研版2019选择性必修二 Teaching Aims 1. Get to know the main idea of each para and the structure of the passage. 2. Have a better understanding of the passage by doing some exercises. 3. Think about whether we should restrict urban development to leave enough natural habitats for wild animals. 4. Raise the awareness of coexisting with wild animals. 2 01. Lead in Watch a video and answer the questions. 1. Where do the people in the video live? 2.What is it like? Why do scientists live there? 3.What difficulties do they face? 立志 勤奋 诚实 尚美 四川师范大学附属中学创新基地班 Lead-in Starting out Where do the people in the video live? 1. Antarctica(南极洲) 立志 勤奋 诚实 尚美 四川师范大学附属中学创新基地班 2.What is Antarctica like? It is the ____________, _______, ______, _________ continent. southernmost coldest driest windiest 2. Why do scientists live in Antarctica? Scientists hope to make new __________ by studying its unique ____________, _________ and _____________. discoveries geography geology biodiversity What difficulties do they face? 立志 勤奋 诚实 尚美 四川师范大学附属中学创新基地班 extreme weather long days and nights No fresh produce loneliness How do they overcome these difficulties? 立志 勤奋 诚实 尚美 四川师范大学附属中学创新基地班 02. Pre－reading What are these animals and where do they normally live? Pre-reading In the wild. Where are the animals in the picture? Why would they be there? What problems could they encounter there? The wild animals within the cities The Wild Within grow in nature inside the human surroundings 03. While- reading a. One thing crucial to the increasing number of “urban animals” is their ability to adapt. b. People often wonder about the reasons behind this mass urban migration. c. For those animals that don’t adapt, the city can be a dangerous or even deadly place. d. Yet, for its newest and wildest inhabitants, a city can offer many benefits. Task1: Skim the passage and choose the topic sentences for paragraphs 2–5. Seven minutes for you. 2–b 3–d 4–a 5–c While-reading 1st: The scenes of more wild animals entering cities are ________. 2nd: The _________behind the mass urban migration. 3rd: The _________ of cities for wild animals. 4th: Their ability to __________. 5th: The cities can be ___________ for some wild animals. 6th: We should learn to __________ wild animals and harmoniously share our ______________. common reasons benefits adapt dangerous appreciate urban habitats Task 2: Let’s summarize the key sentence of each para. Two minutes for you. While-reading What figure of speech(修辞）is used in the first paragraph? To attract the readers' attention Careful reading Personification 1 What figure of speech(修辞) is used in the first paragraph? Why does the author choose to start the passage this way? The crime took place in a seaside suburb of Cape Town. Spotting the car with its  window left open, the greedy thief didn't hesitate. Within seconds, he had reached inside and run away with a bag of shopping. No matter how many crimes he committed, the police were powerless to arrest him.  Para1 Personification To attract the readers' attention While-reading 2.______________ 1._______________ climate change urban development Reasons for migration Para2 ...a means of survival pineapple nowhere else to live in Wild animals were there first. Humans are newcomers. It's we humans that make them homeless. 3.______________ humans move into their territory 2.________________ 3. ____________________ 1. ________________ out of reach from natural predators appealing habitats Benefits of cities for animals Para3 补充说明观点（递进）：what’s more, meanwhile, in addition, besides, furthermore, moreover pineapple plenty to eat 2. change their living habits 1. become more intelligent _________________________________________ urban foxes come out in daylight figure out difficult problems Para4 Mode of explanation(说明方式) in this para.: what's mores hamburgers, lamb kebabs, garlic bread ____________________________________________________ 3. have a taste for the multicultural cuisine ____________________________________________________ animals' adaptation to cities giving examples Para5 pineapple Why the city can be a dangerous or even deadly place for those animals that don’t adapt? Some birds crash into windows because they are unable to distinguish between blue sky and glass. Some birds have yet to change their migratory routes that take them through cities with high-rise buildings. Mode of explanation(说明方式) in this para.: listing numbers Para6 pineapple What’s the best way to treat our wild neighbors? A. Planting more trees around the cities. B. Changing the way of living of the animals. C. Sharing our urban habitats harmoniously. D. Leaving the animals alone. c 04. Post- reading Think and Share pineapple How shall we balance the relation between urban development and wild animal protection? (Discussion) First and foremost, nature reserves must be set up to preserve the natural habitats of wild animals. Second, we should make efforts to protect the animals immigrating to the cities, such as providing food and shelters for them. What' s more, the government is supposed to take measures to prevent the animals from being trapped or killed, especially some endangered species. In conclusion, it is crucial to keep the ecosystem balanced and give the animals greener and safer space. How shall we balance the relation between urban development and wild animal protection？ 05. Language Points 语填加油站 1. Spotting the car with its window _____(leave) open, the ______(greed) thief didn’t hesitate. 2. No matter how many times he committed, the police ______(be) powerless to arrest him. 3. Once almost ______(hear) of, scenes like this one in Cape Town are now common all over the world. 4. _______ true this is, we also need to consider that some of these s—called “urban animals” have never moved at all – -- it’s we humans _______ have moved into their territory. left greedy were unheard As who 5. Today, foxes can be seen all over London --- one even being found _______(live) on the 72nd floor of the Shard building when it was _____ construction. 6. There is evidence _____ urban racoons are more intelligent _____ their wild cousins… 7. _______(shock), these _____(die) amount to around ten percent of the total U.S. bird population. 8. Only then can we look towards harmoniously ______(share) our urban habitats. 9. Whatever the reasons behind these species ______(enter) our cities, one thing is ____ sure --- as it’s often a means of their ______(survive), they could be with us to stay. Important Phrases 1. 携带……逃跑 2. 犯了一个罪/错误/规 3. (句型)似乎好像 4. 城市的发展 5. 挡在某人路上 6. 没有选择不得不做某事 7. 天敌 8. 适应，符合，与……一致 9. 品尝…… 10. 被提供的，在销售中的 1. run away with 2. commit a crime/mistake/foul 3. It seems as if… 4. urban development 5. in one’s way 6. have no choice but to do sth. 7. natural predators 8. fit in with… 9. have a taste for… 10. on offer Important Phrases 11. 区分AB 12. 以……的速度 13. 死于外因 14. (句型）某人应该做某事是 非常重要的。 15. 一种生存方式 16. 对……至关重要 17. 想知道… 18. 大规模城市迁徙 11. distinguish between A and B 12. at a speed/speeds of… 13. die from 14. It is important that sb (should) do sth. 15. a means of survival 16. be crucial to … 17. wonder about … 18. mass urban mogiration 1. With nowhere else to make their homes, they have no choice but to move in with us. 在but之前如果有实义动词do，其后的不定式不带to; 前有do, 后无to; 前无do, 后有to。 短语里的but是“但是”的意思吗？ do nothing but ___ sth. have nothing to do but ___ sth. there is nothing to do but ____ sth. can’t but ___ sth. can’t help but _____ sth. can’t choose but _____ sth. have no choice but _____ ____ sth. Practice makes perfect! 1) There is no other means of transport. I’m afraid we have no choice but _________ (take) a taxi. 2) When you are trapped in a lift, you cannot ______ wait. 3) Though he dislikes the job, he cannot choose but _______ (do) it. 4) Seeing the unfortunate girl, he couldn’t help but _______ (feel) sorry for her. to take but do feel 2. … one even being found living on the 72nd floor of the Shard building when it was under construction! under examination 在检查中 under repair 在修理中 under observation 在监视中 under consideration 在考虑中 under treatment 在治疗中 under discussion 在讨论中 “under + n.” 表示正在……中，有被动的含义 Read aloud！ 3. Only then can we look towards harmoniously sharing our urban habitats. Only then did I recognize him. Only in this way can we control the pandemic as soon as possible. Only when we spare no effort to better ourselves can we leave no regrets. 问：only 置于句首，句子要进行部分倒装吗？ only+状语置句首， 句子需要部分倒装。 06. Homework Homework  Look for real-life news about urban wildlife. Try to analyse how the animal adapts to city surroundings. Urban Foxes in London Red foxes are typical urban wildlife in London. They have made amazing adaptations to city life. Instead of hunting only in forests, foxes search for leftover food in residential gardens and streets. They choose to move around mainly at dusk and night to avoid meeting humans. Besides, they can take shelter under bushes or beside buildings when needed. Though living among crowds and cars, foxes still keep their wild nature. They have successfully turned modern cities into their new homes. 1. The wild are our friends and we should coexist with them harmoniously. 2. Reading skills. 3. How to describe the human-wildlife topic. Summary Lavf61.7.100 $