Unit 6 Survival Starting out 课件-2024-2025学年高中英语外研版（2019）选择性必修第二册

Unit 6 Starting out Survival 生存 导读课件 33002 To know the difficulties and how to survive in different situations. To get the main idea of the video and find out the difficulties they face. To learn the challenges they face when people live and work in Antarctica. Learning objectives 33002 Word and expressions fox n. 狐狸 62 chacma baboon 南非大狒，大狒狒 62 crime n. 罪，罪行 62 seaside adj. 海滨的 62 suburb n. 郊区，城郊 62 greedy adj. 贪婪的，贪心的 62 thief n. 小偷，贼 62 commit v. 犯（错误或罪行） 62 urban adj. 城镇的，城市的 62 predator n. 掠食动物，捕食性动物 62 newcomer n. 新来者 62 flourish v. 生长茂盛，兴盛 62 racoon n. 浣熊 62 container n. 容器 62 garbage n. 垃圾 62 lame n. 羔羊肉 63 kebab n. 烤（肉）串 63 garlic n. （大）蒜 63 estimate v. 估计，估算 63 migratory adj. 迁徙的 63 appreciate v.欣赏；赏识 63 crucial adj.至关重要的，关键性的 63 restrict v. 限制，控制 64 33002 Look at the pictures and answer the questions. 1 33002 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 jungle. In the fifth picture, we can see an astronaut in space. The sixth picture shows us a severe drought. 33002 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. What are the difficulties people have to face in each situation? 33002 People may face difficulties such as quarantine, shortage of hospital services and panic-buying of essential medicines, food and other supplies. There may be misinformation and panic. 2. What are the difficulties people have to face in each situation? 33002 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. 2. What are the difficulties people have to face in each situation? 33002 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. 2. What are the difficulties people have to face in each situation? 33002 Space is the most 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 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. 2. What are the difficulties people have to face in each situation? 33002 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, migration, collapse of social order and war. 2. What are the difficulties people have to face in each situation? 33002 Where are they? The Antarctic ! Let’s watch a video and learn more about how people live and work in Antarctica. 33002 Watch the video and answer the questions. 1 Where do the people in the video live? 2 What difficulties do they face? How do they overcome those difficulties? 3 What part of the life there would be most challenging for you? Why? 2 33002 What do the people in the video live? Antarctica(南极洲) 33002 14 What is Antarctica like? It is the ______________, _______, _______, __________ continent. southernmost coldest driest windiest Why do scientists live in Antarctica? Scientists expect to make new _____________ by studying its unique ____________, _________ and _____________ discoveries geography geology biodiversity What difficulties do they face? 33002 15 extreme weather long days and nights No fresh produce loneliness How do they overcome these difficulties? 33002 16 Difficulties Solutions ________ temperature ________ winds Strong blizzards Wear special clothes for ________ from ________ temperatures Unpredictable _________ of weather conditions Carry a _________ bag containing a tent, sleeping bags and other survival ________ Issues about scientists’ _____________caused by endless days and nights The population of around 5,000 in summer _________ around 1,000 in winter The darkness makes most outdoor research _________ No ________ produce and ________ diet ________ food Too much time spent __________ Offer _______________ activities and entertainment Look at the table and try to find out the answers to the difficulties and solutions. 33002 17 Difficulties Solutions ________ temperature ________ winds Strong blizzards Wear special clothes for ________ from ________ temperatures Unpredictable _________ of weather conditions Carry a _________ bag containing a tent, sleeping bags and other survival ________ freezing strong protection freezing changes survival equipment Look at the table and try to find out the answers to the difficulties and solutions. 33002 18 Difficulties Solutions ________ temperature ________ winds Strong blizzards Wear special clothes for ________ from ________ temperatures Unpredictable _________ of weather conditions Carry a _________ bag containing a tent, sleeping bags and other survival ________ Issues about scientists’ _____________caused by endless days and nights The population of around 5,000 in summer _________ around 1,000 in winter The darkness makes most outdoor research _________ No ________ produce and ________ diet ________ food Too much time spent __________ Offer ______________ activities and entertainment body clocks impossible falls to fresh varied import indoors a variety of freezing strong protection freezing changes survival equipment Look at the table and try to find out the answers to the difficulties and solutions. 33002 19 1 Where do the people in the video live? Antarctica 2 What difficulties do they face? How do they overcome those difficulties? 1)They have to endure extreme weather including freezing temperatures, fierce winds and strong blizzards(雪暴). When they go outside the stations, they wear special clothes for protection. As weather can change from calm to white-out in minutes, people have to take a special survival bag in case they are trapped outside overnight. 2) One of the most difficult things is the long days and nights. They may cause issues with the scientists’ body clocks. The darkness also makes outdoor research impossible. Watch the video and answer the questions. 2 33002 3) It is almost impossible to grow fresh produce there because of the extreme conditions, and most food is imported. It is difficult for scientists to have a varied diet, and they can’t get enough fresh fruit and vegetables. 4) They have to face psychological problems. To keep the scientists psychologically healthy, research stations offer activities and entertainment including live music and lectures. 3 What part of the life there would be most challenging for you? Why? Maybe the extreme weather. Because it’s extremely cold or hot, which makes great differences to our daily life. 33002 Write a short passage to talk about how to face the challenge under the extreme weather. Homework 33002 null 45113.11 Lavf58.12.100 $$