UNIT 3 SECTION 1 TOPIC TALK-【创新教程】2025-2026学年高中英语选择性必修第一册五维课堂同步Word教案（北师大版2019）

为听说读写储备知识 Ⅰ.“说”什么——常用单词 1. environment n．环境 2. protection n．保护 3. conservation n．保护 4. climate n．气候 5. earth n．地球 6. nature n．自然 7. change v．变化 8. air n．空气 9. forest n．森林 10. species n．物种 11. clear adj.清澈的，洁净的 12. plant n．植物 13. animal n．动物 14. wildlife n．野生动植物 15. save vt.拯救 16. pollution n．污染 17. global adj.全球的 18. threaten vt.威胁 19. concern n．关心，担心 20. hunt vt.捕猎，猎获 21. destroy vt.破坏，毁坏 22. urgent adj.紧急的，急迫的 23. aware adj.意识到的，知道的，警觉的 24. affect vt.影响 25. endangered adj.濒危的 26. extinction n．灭绝，消亡 Ⅱ.怎么“说”——重点短语 1. die out 　灭亡；逐渐消失 2. be aware of 知道；意识到 3. global warming 全球变暖 4. climate change 气候变化 5. destroy forests 破坏森林 6. greenhouse effect 温室效应 7. plastic waste 塑料废物 8. lead to 导致 9. extreme weather 极端天气 10. cause damage 造成损害 11. raise people's awareness of environment protection 增强人们的环保意识 12. live in harmony with 与……和谐相处 13. advocate a low­carbon lifestyle 提倡低碳生活 14. water conservation 节约用水 15. clean and renewable energy 清洁的可再生能源 16. solar/wind energy 太阳能/风能 Ⅲ.我会“说”——基础句型 1. It is everyone's duty to protect the environment.保护环境，人人有责。 2. When the buying stops ，the killing can，too. 没有买卖，就没有杀害。 3．Earth provides enough to satisfy every man's needs ，but not every man's greed. 地球所提供的物质财富足以满足每个人的需求，却不足以满足每个人的贪婪。 4．From recycling to green shopping，each small change you make can really make a difference . 从回收利用到绿色购物，你所做的每一个小改变都能真正起作用。 5．Without forests，we would have no air to breathe ，and without clean water we would be unable to survive. 没有森林，我们就不能呼吸空气；没有洁净的水，我们就无法生存。 6．In short，if we want to survive，we need to stop destroying the planet that we live on and start to protect it . 简言之，我们如果想要生存，就必须停止破坏我们生活的地球并开始保护它。 7．We need to take steps to save endangered species . 我们要采取措施拯救濒危物种。 8．Human beings share Earth with many different kinds of wildlife. 人类与很多不同种类的野生动植物共享同一个地球。 9．Humans are mainly to blame for the situation. 人类对此状况负主要责任。 10．There is no future for us without nature. 没有大自然，我们就没有未来。 SECTION Ⅰ　TOPIC TALK [重点词汇] ●基础单词 1. plastic adj.塑料制的 2. mining n．采矿业 3. item n．一项，一条 4. informative adj.有教育意义的；知识性强的 5. switch vi.&vt.转换，改变 6. rhino n．犀牛 7. horn n．(牛、羊等头上的)角 ●拓展单词 1. conservation n．保护→conserve v．保护 2. destroy vt.破坏；毁掉→destruction n．破坏；毁掉→destroyer n. 破坏者 3. recycle vi.&vt.再利用，回收利用→recyclable adj.可回收的→unrecyclable adj.不可回收的 4. threat n．威胁； (灾难等坏事)发生的可能→threaten v．威胁 5. illegally adv.非法地，违法地→legally adv.合法地→legal adj.合法的→illegal adj.非法的 6. hunt vi.&vt.猎取，猎杀→hunter n．猎人 7. extinct adj.灭绝的，绝种的→extinction n．灭绝，绝种 8. incredibly adv.非常地，极端地→incredible adj.难以置信的；极好的 9. urgent adj.紧急的，急迫的→urgency n．急迫，紧急→urge v．敦促 [核心短语] 1. have a role 　起某种作用 2. do one's part 尽自己的职责 3. in order to 为了 4. a threat to 对……的威胁 5. switch to 转向 6. as soon as possible 尽可能快地 7. the amount of ……的数量 8. in danger 处于危险中 9. at present 现在，目前 10. stop ... from doing 阻止……做某事 [框架句型] 1．反意疑问句 It was by Professor Linda Wei, the environmental expert, wasn't it? 这是环境专家Linda Wei教授写的，不是吗？ 2．way后的定语从句 ... I really feel strongly that we need to change the way we live in order to protect our planet. ……我真的强烈认为，为了保护我们的星球，我们需要改变我们的生活方式。 3．形容词后接不定式 I feel very lucky indeed to have Dr. Bradshaw with us today. 今天有布拉德肖医生和我们在一起，我感到非常幸运。 4．两个并列的that引导的宾语从句，第二个that不能省略 ... we need to make everyone know hunting these animals is illegal and that these amazing animals are part of the world we live in. ……我们需要让每个人都知道，猎杀这些动物是非法的，这些神奇的动物是我们生活世界的一部分。 [核心词汇] 1．destroy vt.破坏；毁掉 (1)destroy sb.毁掉某人(的一生) be destroyed by fire被大火烧毁 (2)destruction n．破坏，毁坏 ◆[经典佳句] That will destroy the reputation of our products. 那将毁掉我们产品的声誉。 [易混辨析]　destroy，damage，ruin destroy 表示“毁坏”，通常指彻底的毁掉或毁灭，往往暗示无法或很难修复，有时用于比喻用法中。 damage 表示“损害，损坏”，通常是指部分性的损坏，往往暗示损坏后价值、效率、功能等会降低，有时用于比喻用法中。 ruin 表示“毁坏，破坏”，强调毁灭的彻底性，并且是一次性的行为。这种毁灭也许没有多大力量，但其严重性却使其不能修复。这种毁灭强调长期损坏过程所导致的结果。 ◆[“四翼”考查]——基础性 单句语法填空 ①The company is the world's largest destroyer (destroy) of tropical forests. ②The destruction (destroy) of such species could prevent researchers from finding cures for certain diseases. ◆[“四翼”考查]——应用性 完成句子 ③This hospital attached to the medical college nearby was destroyed in the flood. 这所附属于附近医学院的医院在洪水中被摧毁了。 2．threat n．威胁；(灾难等坏事)发生的可能 (1)a threat to/of sb./sth.对某人/某物构成威胁 (2)threaten v．威胁；恐吓 threaten sb. (with sth.)(用某物)威胁某人 threaten to do sth.恐吓要做某事 (3)threatened adj.受到威胁的 ◆[经典佳句] As the months went by, the rabbits saw that I was no threat and didn't escape. 几个月过去了，兔子们看出来我对它们没有威胁，也不再逃走了。 ◆[“四翼”考查]——基础性 单句语法填空 ①He was threatened (threat) with dismissal if he continued to turn up late for work. ◆[“四翼”考查]——应用性 完成句子 ②Despite the threat of war, people went about their work as usual. 尽管战争一触即发，人们仍像平时一样工作。 ③The farmer threatened to shoot any dog that killed one of his sheep. 那个农场主扬言说，无论哪条狗，如果咬死他的一只羊，他就要开枪打死它。 ④Pollution is a threat to the continued existence of this species. 污染对这一物种的继续生存造成了威胁。 3．switch vi.& vt.转换，改变 (1)switch off＝turn off把……关掉，关上 switch on打开 switch over转换频道，转变 switch (from sth.)to ...(从某事)转变到…… switch roles转换角色 switch A with B　把A与B交换 (2)switch n．转换，改变 ◆[经典佳句] The law would encourage companies to switch from coal to cleaner fuels. 该法律将鼓励公司从煤炭转向更清洁的燃料。 ◆[“四翼”考查]——基础性 单句语法填空 ①Do you mind me switching (switch) over to Channel One? I'd like to see what the weather will be like. ②There was a little portable television switched on the desk. ◆[“四翼”考查]——应用性 完成句子 ③Please make sure that all the lights are switched off at night. 夜间请务必将所有的灯关掉。 ④Five years later, father switched over to teaching . 五年后，父亲改行教书了。 4．have a role 起某种作用 play an important role/part in ... 在……中起重要作用/担任重要角色 play the role of sb.＝play/act the part of sb. (在剧中)扮演……角色 play the leading role 起带头(主要)作用 ◆[经典佳句] But each of the country that I'm visiting also have a role to play in this effort. 但是我将访问的每一个国家也在这项努力中承担角色。 ◆[“四翼”考查]——基础性 单句语法填空 ①He played the role/part of Hamlet in the play last week. ◆[“四翼”考查]——应用性 完成句子 ②The media plays a very important role/part in influencing people's opinions. 媒体在影响人们的观念方面起着很重要的作用。 ③China is playing an increasingly important part/role in safeguarding world peace. 在维护世界和平方面中国正在起着越来越重要的作用。 5．illegally adv.非法地，违法地 illegal adj.违法的，非法的 legal adj.法律许可的，合法的 legally adv.法律上，合法地 ◆[经典佳句] Ben Johnson ran the Olympic race illegally. 本·约翰逊非法地参加了奥林匹克比赛。 ◆[“四翼”考查]——基础性 单句语法填空 ①Up to two thirds of 14­to­16­year olds admit to buying alcohol illegally (legal)． ②Seeing that she's legally (legal) old enough to get married, I don't see how you can stop her. ◆[“四翼”考查]——应用性 完成句子 ③ It's illegal to read people's private letters without permission. 未经允许看别人的私人信件是不合法的。 6．hunt vi.&vt.猎取，猎杀 (1)hunt after追猎(某动物); 追逐(某物) hunt for sb./sth.寻找某人/某物 hunt up (在报纸上、书上等)找到(资料等) (2)hunt n．狩猎；追捕；搜寻 on the hunt for sth.寻找某物 (3)hunter n．猎人，狩猎者 ◆[经典佳句] Whales are still being hunted and killed in the Arctic. 北冰洋的鲸类仍然遭到猎杀。 ◆[“四翼”考查]——基础性 单句语法填空 ①The dog drove the coon (浣熊) up a tree so the hunter (hunt) could shoot him. ②You'll have to hunt up the word in the dictionary. ◆[“四翼”考查]——应用性 完成句子 ③The whole neighborhood have been hunting for the missing child. 整条街的人都在寻找那个失踪的孩子。 ④Many people hunt after fame in their lives but never find it. 很多人一生追逐名利，但是总不能成功。 ⑤The police are on the hunt for further clues. 警方正在进一步寻找线索。 7．urgent adj.紧急的，急迫的 (1)urge vt.催促；敦促；极力主张 urge sb. to do sth.＝urge sb. into doing sth. 催促/敦促某人做某事 urge that/It is urged that ... 坚决主张……(用虚拟语气) (2)urge n．强烈的欲望；冲动 have an urge to do sth.渴望做某事 satisfy an urge满足欲望 (3)urgency n．紧急；急事；催促 (4)urgently adv.紧急地，急迫地 ◆[经典佳句] She was called away from the meeting to take an urgent phone call. 她被叫出会场去接一个紧急电话。 ◆[“四翼”考查]——基础性 单句语法填空 ①I will not use my savings unless a matter of urgency (urgent) happens. ②The two countries were urged (urge) to put an end to the war, which had lasted over eight years and caused great suffering and losses. ③Father kept urging me to drive (drive) carefully on the icy roads. ◆[“四翼”考查]——应用性 完成句子 ④I was afraid of the boy and I had an urge to run away from him. 我害怕那个男孩，很想跑开。 [重点句型] (教材P109)．.. we need to make everyone know hunting these animals is illegal and that these amazing animals are part of the world we live in. ……我们需要让每个人都知道，捕猎这些动物是非法的，这些神奇的动物是我们生活的世界的一部分。 [句式结构]　本句是一个主从复合句。句中主句动词know后接两个并列的宾语从句，第一个引导词that省略，但是第二个that不能省略。 ◆[规律总结] 引导宾语从句的that在下列情况下一般不省略： (1)宾语从句前有插入语； (2)有间接宾语时； (3)that在与之并列的另一个宾语从句之后； (4)在“it(形式宾语)＋补语”之后时； (5)that从句单独回答问题时； (6)在except等介词后； (7)位于句首时； (8)在较为正式或不常用的动词(如reply, object)后。 ◆[经典佳句] Bill said (that) he didn't like the party, and that he wanted to go home right away. 比尔说他不喜欢这个聚会，并说他想马上回家。 ◆[误区规避]　翻译句子： 汤姆告诉我他要辍学并且到一家工厂工作。 (可能失误)Tom told me that he would drop out of school and he would work in a factory. (正确表达)Tom told me that he would drop out of school and that he would work in a factory. (错误分析)谨记此规律：第二个及以后的宾语从句的引导词that不可省略。 ◆[“四翼”考查]——应用性 完成句子 ①We hope, on the contrary, that he will stay at home with us . 恰恰相反，我们希望他和我们待在家里。 ②He told me that he was leaving for Japan . 他告诉我他要去日本。 ③Everyone knew what happened and that she was worried . 大家都知道发生了什么，也都知道她很发愁。 ④I think it necessary that he should stay here . 我认为他有必要留在这里。 学科网（北京）股份有限公司 $$