Unit 3 Conservation Topic Talk 课件-2024-2025学年高中英语北师大版（2019）选择性必修第一册

1 Our environment needs protection. (reason)We use cars too much, which is bad for both the environment and our health. (action)Therefore, it’s high time that we should... Read the Text Builder carefully. Listen and complete the dialogue. 煤炭 塑料垃圾 砍伐 采矿 再利用以前用过的物品 回收并减少我们产生的废物 帮助节约能源和资源 不可回收塑料 尽我们的一份力量 破坏 2 Human Activities farm and eat, work, travel, live Listen and underline the words or expressions you hear. Things to be Protected the Earth, plants, oceans, forests, animals and the environment, our planet, our land I really feel strongly that we need to change the way we _ in order to protect _. 12 Ways We Destroy Nature the use of oil and coal, plastic waste, driving cars, cutting down forests, mining Listen and underline the words or expressions you hear. I can see that _ is one of the biggest threats to our planet. As for this threat, what do we need to do? We definitely need to switch to different forms of power as soon as possible. 13 Positive Actions reuse previously used items / recycle and reduce the amount of waste we produce / help save energy and resources / cut down the use of unrecyclable plastic / play our part / use cars less / cycle and walk more Listen and underline the words or expressions you hear. We all need to _. According to the professor, what role should we play? We all have a role to play in protecting the environment. If we all do our part, we can live a healthier life on earth. 14 Read the Text Builder carefully. Listen and complete the dialogue. 煤炭 塑料垃圾 砍伐 采矿 再利用以前用过的物品 回收并减少我们产生的废物 帮助节约能源和资源 不可回收塑料 尽我们的一份力量 破坏 2 What Why How Eg. I strongly feel that... the reason why this problem happens is that... to solve this problem, we’d better... For me,.... 3 Use the Text Builder to talk about your feelings on conservation or how to protect the environment. Can we protect him, too? HOW ? Why is Dr. Bradshaw working on protecting rhinos? 2. What do people do to rhinos? 3. What does Dr. Bradshaw suggest doing? 4. What may happen, if we don’t do something now? Listen to the dialogue. Answer the questions. 4 You should take notes while listen, by writing key words and phrases that you hear. Why is Dr. Bradshaw working on protecting rhinos? Rhinos are in danger. 2. What do people do to rhinos? Some people incorrectly think _are useful in medicine and _them. 3. What does Dr. Bradshaw suggest doing? _that hunting these animals is illegal and that these amazing animals are _we live in. 4. What may happen, if we don’t do something now? There will be _in the world_. adv. 非法地 vi.&vt. 猎杀 n. 角 rhino’s horns illegally hunt Making everyone know part of the world no rhinos left in 20 years Use the language you have learnt to write a short paragraph about what you know, how you feel and what you need to protect the environment in the future. Then share it in groups. 5 Conservation problems global warming 全球变暖 climate change 气候变化 destroy forests 破坏森林 plastic waste 塑料垃圾 greenhouse effect 温室效应 burn fossil fuels 燃烧化石燃料 effects rising sea levels 海平面上升 extreme weather 极端天气 cause serious damage 造成严重损害 an increase in natural disasters 自然灾害增加 haze/smog 雾霾 measures live in harmony with... 与……和谐相处 raise people’s awareness of environmental protection 增强人们的环保意识 advocate a low-carbon lifestyle 倡导低碳生活方式 make strict regulations 制定严格的规章制度 sustainable development 可持续发展 clean and renewable energy 清洁的可再生资源 feelings: sad, angry, emotional… 21 Drive less and take a bus if possible. Cycle or walk to school. Take a cloth bag when shopping; do not use plastic ones. Plant more trees to help absorb carbon dioxide. Replace paper handkerchiefs with cloth ones. Turn off the lights when leaving. Always remember: your contribution counts! 有教育意义的 in order to 目的为了… protect… from…保护..免受…伤害 环境挑战 改变我们的生活方式 保护地球 对使用清洁能源充满热情 对地球的最大威胁之一 转换到不同的能源形式 重复使用 减少 废物 我们产生 塑料袋 塑料垃圾 扮演某种角色 cut down 减少 不可回收的塑料 尽我们一份力 work do 从事,致力于;in danger 处于危险中濒临灭绝 目前 非法捕猎 in … case 就…来说 in case 万一 stop …from …阻止…发生 非常地 紧急的 事件 灭绝 Conservation is a state of harmony between men and land. —Aldo Leopold Read each quote and talk about them. We should respect nature and the natural environment and live alongside it peacefully. We shouldn’t change or destroy it. In your local area, what examples of people living in harmony with the land are there? Conservation means the wise use of the Earth and its resources for the lasting good of men. —Gifford Pinchot Protecting the environment is for the long-term welfare of humans. What can we do in our daily lives to help conserve the natural resources? We must stop polluting our environment because once the damage is done, we cannot undo it. What changes can you make to your daily life to help reduce pollution? Environmental pollution is an incurable disease. It can only be prevented. —Barry Commoner Take with restraint and use in moderation; this way one shall always know contentment. —Zizhi Tongjian We will always feel happy and comfortable if we take only what we need and use only what we need. What items do you think people always want more of and use too much of? 一.派生词 1. incredibly adv.非常地,极端地 incredible adj.惊人的;不可思议的 2.destroy vt.破坏;毁掉 destruction n.破坏;毁坏 3.conservation n.保护 conservative adj.保守的,保守主义的 conserve vt.保护 4.recycle vi.& vt.再利用,回收利用 recyclable adj.可回收利用的;可再循环的 unrecyclable adj.不可回收的 5.informative adj.有教育意义的;知识性强的 inform vt.通知 information n.信息;情报 6.threat n.威胁;(灾难等坏事)发生的可能 threaten vt.威胁;恐吓 7.illegally adv.非法地,违法地 legally adv.合法地 legal adj.合法的 8.hunt vi.& vt.猎取,猎杀 hunter n.猎人 hunting n.打猎 9.extinct adj.灭绝的,绝种的 extinction n.灭绝 10.urgent adj.紧急的,急迫的 urgency n.紧急情况 urge v.敦促 环境挑战 environmental challenges 改变我们的生活方式以保护地球 change the way we live in order to protect our planet 对使用清洁能源充满热情 be very passionate about using clean energy 对地球的最大威胁之一 one of the biggest threats to our planet 转换到不同的能源形式 switch to different forms of power 塑料袋子/塑料垃圾 plastic bags/ plastic waste 回收并减少我们产生的废物 recycle and reduce the amount of waste we produce 减少不可回收塑料的使用 cut down the use of unrecyclable plastic 扮演某种角色 have a role to play in… 尽自己的一份力 do our part 致力于处于危险中的动物 work on animals in danger 目前 at present 因其拥有的某物而被非法猎杀 illegally hunted for something they have 就犀牛来说 In the rhino's case 灭绝 become extinct 一个极其紧急的问题 an incredibly urgent matter 1.Climate change is a major t_ to our planet. 2.The lecture was very i_; I learned a lot about the environment. 3.We should r_ our waste to help protect the Earth. 4.P_ waste is causing great damage to the oceans and wildlife. 5.C_ efforts are needed to preserve our forests and wildlife. 6.Many animals are i_ hunted for their body parts, leading to a decrease in their population. 7.If we don’t take action, some species could become e_ in the near future. 8.Human activities like deforestation can d_ the habitats of many animals. threat informative informative recycle plastic conservation illegally extinct destroy 1,我可以看到使用石油和煤炭是对我们地球的最大威胁之一。 _ 2.他致力于保护处于危险中的动物。 _ 3.我认为我们应该减少不可回收塑料的使用来保护我们的地球。 _ 4.我们每个人在保护环境中都有一个角色要扮演。 _ 5.如果我们每个人都尽自己的一份力量,我们就能在地球上过上更健康的生活。 _ I can see that the use of oil and coal is one of the biggest threats to our planet. He works on protecting animals in danger. I think we should cut down the use of unrecyclable plastic to protect our planet. We all have a role to play in protecting the environment. If we all do our part, we can live a healthier life on earth. 1.I learnt a lot about the environmental challenges the world is facing now. 句型分析:_ 主干:_ 翻译: _ (that)引导宾从; (that)引导定从,先行词 environmental challenges I learnt a lot about the environmental challenges 我学到了很多关于世界目前面临的环境挑战的知识 2.Well, as you know, I really feel strongly that we need to change the way we live in order to protect our planet. 句型分析:_ 主干:_ 翻译: _ that引导宾从; (that)引导定从,先行词 the way I really feel strongly that we need to change the way we live in order to protect our planet. 嗯,如你所知,我非常强烈地认为我们需要改变我们的生活方式,以保护我们的地球。 3.I can see that the use of oil and coal is one of the biggest threats to our planet. 句型分析:_ 主干:_ 翻译: _ that引导宾从; 原句 我可以看到,使用石油和煤炭是对我们地球的最大威胁之一。 4. we need to make everyone know hunting these animals is illegal and that these amazing animals are part of the world we live in. 句型分析:_ 主干:_ 翻译: _ and 并列两个 that引导宾从;(that)引导定从,先行词 the world we need to make everyone know hunting these animals is illegal and that these amazing animals are part of the world. 我们需要让每个人知道捕猎这些动物是非法的,并且这些了不起的动物是我们生活的世界的一部分。 (that) I. 用括号内单词的正确形式完成下列句子。 1. Since 2008, hunters have _ (illegal) killed more than 3,000 rhinos in that country. 2. If we help protect these animals and spread the news about _ (conserve), we will be doing our part and hopefully our grandchildren will still be able to see these creatures in the wild. illegally conservation II. 选用方框内合适的内容并用其正确形式完成下列句子(每项限用一次)。 1. It still concerns us that whales are still being _ and killed in the Arctic. 2. We’ re in the process of _ over to a new system of protecting the local lake. 3. A truck made from _ material and powered by cooking oil arrived back in the UK after a two-year around-the-world journey. hunted recycle hunt switch switching recycled / recyclable III. 根据括号内的汉语提示完成下列句子(每空一词)。 1. To make the Earth a better place to live, we all _ _ _ _ _ (起某种作用). 2. So if we each _ _ _ (尽我们的责任), together, we can make a difference, and we can help keep species from going extinct. 3. Most of the old part of the city _ _ (被破坏了) by the powerful earthquake last month. have a role to play do our part was destroyed Design a poster that encourages people to protect the environment. Preview Lesson 1. Lavf58.29.100 102976.93 61334.31 $$