Unit 3 Conservation Topic Talk 课件 2026-2027学年北师大版高中英语选择性必修第一册

该高中英语课件围绕“Conservation”主题，系统呈现环保相关词汇（如destroy, recycle）、短语（play a significant role in...）及听力、写作任务。通过“Brain storm”和关键词集合激活学生已有知识，结合词汇拓展与短语搭配搭建学习支架，衔接后续听力理解与正反议论文写作。 其亮点在于融合语言能力与思维品质培养，听力材料围绕环保讲座和动物保护访谈设置问题链，训练信息提取与逻辑分析能力。词汇教学采用词根词缀拓展并结合语境运用，助力学生掌握主题词汇与语用技能。教师可借助结构化资源高效组织教学，学生能提升环保主题语言运用与问题解决能力。

Unit 3 Conservation ---Topic Talk V. 破坏，毁坏 ______________ - n. ________________ 2. n. 采矿业 __________ - n. 矿，矿井_________ - n. 矿工 __________ - n. 矿物质 ____________ 3. v. 再利用，回收利用 _________ - adj. 可回收的 ____________ 反义词：adj. 不可回收的 ______________ 4. n. 消息，信息 _____________ - adj. 有教育意义的；知识性强的 _______________ - v. 通知，告知 ___________ 短语：通知某人某事/去做某事 _______________________ 5. n. 威胁 __________ - v. ___________ 短语：威胁着要做某事 ________________________ 6. v. 转换，改变 _________ 短语：打开 ____________ 关上 ___________ 切换 ____________ destroy destruction mining mine miner mineral recycle recyclable unrecyclable information informative inform inform sb. of sth./to do sth. threat threaten threaten to do sth. switch switch on switch off switch over 7. 短语：起某种作用 ______________ 短语：尽某人的职责 ________________ 短语：在……中发挥重要作用 ___________________ 8. adv. 非法地，违法地__________ - adj. ________ 反义词：adj. _________ 9. v.猎取，猎杀 ______ - n. 猎人 _________ 短语：去打猎 _______________ 10. adj. 灭绝的，绝种的 ___________ - n. ______________ 11. adv. 非常地，极端地 ______________ - adj. __________ 12. adj. 紧急的，急迫的 ______________ - n. ____________ - adv. _____________ 短语：急需 ______________________ have a role do one’s part play a significant role/part in … illegally illegal legal hunt hunter go hunting extinct extinction incredibly incredible urgent urgency urgently be in urgent need of … In this unit, you will … * listen, read and talk about _________________; * learn to use _____________________ with when/where/why and some _____________ to express meaning and also learn ________________________; * write ___________________________________________ ; * view an episode about __________________________________ and express your opinions about it. relative clauses conservation collocations how to make and accept suggestions a “for” and “against” essay crazy bridges for animals Brain storm conservation habitat reduce, reuse, recycle ecosystem renewable energy biodiversity carbon footprint live in harmony with nature natural resources microplastic go green extinction greenhouse gas live a low-carbon life eco-friendly pesticide sustainable development wildlife reserve overfishing endangered species deforestation pollution preservation conservation Listening J: So how was that ___________ you went to yesterday? It was by Professor Linda Wei, _________________________________, wasn’t it? M: It was really __________________! I learnt a lot about _________________________________ the world is facing now. M: I really feel strongly that we need to ______________________________ in order to ________________________. M: Professor Wei was very ____________________________________________. After the lecture, I can see that the use of oil and coal is one of _______________________________. We definitely need to ________________________________________ as soon as possible. J: Did she say anything about _________________________? lecture the environmental expert informative the environmental challenges change the way we live protect our planet passionate about using clean energy the biggest threats to our planet switch to different forms of power using plastic bags Listening M: Yes, she talked about _____________________________________________ -- we all need to ___________________________________________________ we produce. J: I __________ agree. I think we should _______________________________________________ to protect our planet. M: That’s a good idea. But of course, as the professor said: “We all _________________ ______________________________________________. If we all ___________________, we can _____________________________ on Earth. how plastic waste is killing our oceans recycle and reduce the amount of waste totally cut down the use of unrecyclable plastic have a role to play in protecting the environment do our part live a healthier life Listening I:I feel very lucky ________ to have Dr. Bradshaw with us today. He works on ________________________________. At present, he is in a ________________________. B: Yes, many animals _____________________ for something they have. In the rhino’s ________, it is their __________. Some people think it is useful in _____________. I: How can we stop this from happening? B: Well, the first step is _____________ - we need to make everyone know ______________________________________ and that these amazing animals ________________________________ I: How long do we have _______________________________________? B: If we don’t do something now, ______________________________________________. I: That’s ___________________________________... indeed protecting animals in danger rhino protecting program are illegally hunted case horns medicine education hunting these animals is illegal are part of the world we live in before rhinos become extinct there will be no rhinos left in the world in 20 years. an incredibly urgent matter Listening Why is Dr. Bradshaw working on protecting rhinos? What do people do to rhinos? What does Dr. Bradshaw suggest doing? What may happen, if we don’t do something now? Rhinos are in danger. Some people incorrectly think rhinos’ horns are useful in medicine and illegally hunt them. Making everyone know that hunting these animals is illegal and that these amazing animals are part of the world we live in. There will be no rhinos left in the world in 20 years. 预习Lesson 1： 词汇+译全文+分析结构+划出重点难点+完成Ex1-7 Homework www.ieway.cn null 67525.305 www.ieway.cn null 34090.008 61334.31 $