Unit 6 Survival主课文泛读 ppt课件（含学案）-（2019）新外研版高中英语选择性必修第二册.rar

Unit 6 Survival 导学案导学案Period 2 Understanding ideas - Extensive readingLearning aims:1. Be able to understand the whole passage by finishing the Reading Comprehension.2. Be able to choose the proper topic sentences for each paragraph;3. Finish the flowing chart about the passage by summarizing.Step 1 Leading-inTurn to page 62 and answer the questions.1.Where would you normally expect to find these animals? 2.What problems could they encounter in cities? Step2 Read the passage quickly and finish the following exercise. 1.Choose the topic sentences for Paragraphs 25. 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 dont 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.2.Why did the author talk about the stealing in Cape Town in the first paragraph? A. To introduce the topic of the text. B. To show us how animals live in the city. C. To give us some dangerous warnings. D. To call on us to take care of wild animals.思考：What figure of speech is used in the first paragraph? Why does the author choose to start the passage this way?3. Whats the third paragraph mainly about? A. Animals flourishing in cities. B. Benefits of cities for wild animals. C. A great amount of food wasted by humans. D. The harmonious relationship between animals and humans.4.What can we learn from the passage?A.Urban racoons are less intelligent than their wild cousins.B.Urban foxes are as active at night as in daylight.C.Birds cannot change their migratory routes.D.Urban animals have a wider range of food.5. Whats the authors purpose in writing the text? A. To call on us not to build too tall buildings in the urban areas. B. To encourage us to have a better understanding of our wild neighbours. C. To advise us to better protect our wild neighbours in cities. D. To show us the sad stories of wild animals in cities.Step3 Post-reading Think & Share 5mHow can we humans live in harmony with wild animals? Step 4 Important phrases1.take over 2.in ones way 3.have no choice but to do sth 4.out of reach 5.be under construction 6.fit in with 7.get a taste for sth 8.on offer 9.distinguish between .and. 10.crash into 11.amount to 12.look towards 13.a means of survival 14.adapt to 15.have yet to 1. take over 2. in ones way 3. have no choice but to do sth4. out of reach 5. be under construction6. fit in with7. get a taste for sth8. on offer 9. distinguish between .and.10.crash into11.amount to 12.look towards13.a means of survival14.adapt to15.have yet to1. 掌管，接管2. 挡某人的路3. 别无选择纸，只得做某事4. beyond the reach够不着 within ones reach 力所能及5. 在建设中 6. 适应.（adapt to）;与.合得来7. 尝一尝；体验；感受8. 出售中的9. 区分，辨别10.撞到.上;闯入11.总计为，相当于12.期待（expect to do sth）；面朝13.一种生存方式(means单复数同形)14.适应15.还没有The Wild WithinUnderstanding Ideas新外研选修Book 2 Unit 6 SurvivalLearning Aims1. Be able to understand the whole passage by finishing the Reading Comprehension.2. Be able to choose the proper topic sentences for each paragraph;3. Finish the flowing chart about the passage by summarizing; Starting out 1. What does each picture show?The first picture shows that an earthquake has happened. The road is cut off. The second picture tells us that a disease has broken out and is probably spreading. In the third picture, we can see a ship sinking. The fourth picture shows us a dense(thick) jungle. In the fifth picture, we can see an astronaut in space. The sixth picture shows us a severe drought. Pre-readingStarting out 2. What difficulities would people have surviving in these conditions?【People would have difficulties (in) surviving in these conditions.】(1)People would find it difficult to leave the area to find safety, or to receive supplies such as food, water, medicines and fuel. Power and communications may have been cut off by the earthquake. There is a risk of further quakes via an aftershock. (2)People may face difficulties such as quarantine, shortage of hospital services and panic-buying of essential medicines, food or other supplies. There may be misinformation and panic. quarantine /kwrntin/n. 检检疫隔离期；隔离Starting out 2. What difficulities would people have surviving in these conditions?【People would have difficulties (in) surviving in these conditions.】(3)People who are unable to escape the ship on a lifeboat face the immediate dangers of drowning or of dying from exposure. Those who do escape on a lifeboat need to ration their food and water, and hope for rescue as soon as possible. (4)People would find it difficult to travel and navigate. It would also be difficult to find food and water. Wild animals and venomous insects are also potential problems.ration /rn/ v. 配给给；定量供应应；限定的量venomous /venms/adj. 有毒的；恶恶毒的 Starting out 2. What difficulities would people have surviving in these conditions?【People would have difficulties (in) surviving in these conditions.】(5)Space is an extreme environment for human beings. They face danger from extreme temperatures, low pressures and radiation. They must carry everything they need with them, even air. The lack of gravity(重力) makes simple actions such as eating, drinking, moving, and even sleeping difficult. Anyone who spends too long in a zero- gravity environment risks losing bone and muscle mass. (6)Without water, people and livestock face death within a short period of time. In addition to water shortages, drought causes crop failure, so people would face food shortages as well.This could affect people who do not live in the drought-affected area. Severe food shortages can cause famine(饥荒), migration, collapse of social order and war. Leading-in:Leading-in:Turn to page 62 and answer the questions. Where would you normally expect to find these animals? In the wild (forest, rainforest; prairie). What problems could they encounter in cities? They may have difficulties finding food, shelter and mates. If people find them, they may be trapped or killed. Where are the animals in the picture? Predict What does the title “The Wild Within” mean according to the two pictures?The wild animals within the cities. 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 dont 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. 1.Choose the topic sentences for Paragraphs 25. 2b 3d 4a 5c2. Why did the author talk about the stealing in Cape Town inthe first paragraph? A. To introduce the topic of the text. B. To show us how animals live in the city. C. To give us some dangerous warnings. D. To call on us to take care of wild animals. 思考：What figure of speech is used in the first paragraph? Why does the author choose to start the passage this way?3. Whats the third paragraph mainly about? A. Animals flourishing in cities. B. Benefits of cities for wild animals. C. A great amount of food wasted by humans. D. The harmonious relationship between animals and humans.4.What can we learn from the passage?A.Urban racoons are less intelligent than their wild cousins.B.Urban foxes are as active at night as in daylight.C.Birds cannot change their migratory routes.D.Urban animals have a wider range of food.5. Whats the authors purpose in writing the text? A. To call on us not to build too tall buildings in the urbanareas. B. To encourage us to have a better understanding of our wild neighbours. C. To advise us to better protect our wild neighbours in cities. D. To show us the sad stories of wild animals in cities.ABDBpersonification Step3 Think and ShareQ: How can we humans live in harmony with wild animals? 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. 1. take over 2. in ones way 3. have no choice but to do sth4. out of reach 5. be under construction6. fit in with7. get a taste for sth8. on offer 9. distinguish between .and.10.crash into11.amount to 12.look towards13.a means of survival14.adapt to15.have yet to1. 掌管，接管2. 挡某人的路3. 别无选择纸，只得做某事4. beyond the reach够不着 within ones reach 力所能及5. 在建设中 6. 适应.（adapt to）;与.合得来7. 尝一尝；体验；感受8. 出售中的9. 区分，辨别10.撞到.上;闯入11.总计为，相当于12.期待（expect to do sth）；面朝13.一种生存方式(means单复数同形)14.适应15.还没有1. Read the passage again and again, have a better understanding of “The wild are our friends and we should coexist with them harmoniously”.2. Grasp the important phrases. Summary