Unit 8 Section 3 “Roots and Shoots”的新知学习环节-【新课程学案】2025-2026学年高中英语必修第三册教师用书word（北师大版）

Section 3　 “Roots and Shoots”的新知学习环节 课时目标 1.熟记单词、短语的意思和用法，并能灵活运用。 2.掌握文章中的一些重要句型，并学以致用。 一、阅读单词——知其义 1．be known as “Just－me－ism” 被称为“以自我为中心” 2．millions of gallons of water 数百万加仑的水 3．wild chimpanzees 野生黑猩猩 4．make a dog wag its tail 让狗摇尾巴 二、重点单词——写其形 1．break open_brick walls　　　　 打破砖墙 2．pull the plant up by the roots 把植物连根拔起 3. 4．the National Cancer_Institute 国家癌症研究所 三、活用单词——悉其变 1. 2. 3. 4. 四、拓展构词——明其规(依据规律串记单词) 1．bothered：“v.＋－ed”→adj.　 ①involve→involved　　 　 　 有关的 ②injure→injured 受伤的 ③stress→stressed 紧张的 ④concern→concerned 忧虑的 2．firmly：“adj.＋－ly”→adv.　 ①actual→actually　　　　　 事实上 ②entire→entirely 全部地 ③honest→honestly 诚实地 ④sharp→sharply 严厉地 3．foundation: “v.＋ation”→n.　 ①inform→information n. 信息 ②prepare→preparation n. 准备 ③admire→admiration n. 钦佩，欣赏 ④combine→combination n. 结合，组合 五、高级词块——通其用 1．suffer_from　　　　　　　 遭受；患……病 2．be_known_as 作为……出名 3．can't be bothered to do sth. 懒得做某事 4．pick_up 捡起；获得；收拾；乘载；学会 5．make_a_difference 有影响，起作用 6．take_action 采取行动 7．set_up 建立；装配；开业；竖立 8．in_addition_to 除……之外(还有) 9．be_committed_to 致力于 10．live_in_peace_with 与……和睦相处 11．all_around_the_world 全世界 12．be_rooted_in 扎根于 1．...or you drop a piece of litter and can't be bothered to pick it up. ……或者掉了一块垃圾却懒得捡起来。 ★bother vi.& vt.费心；麻烦n.麻烦，不便；令人烦恼的事物或人 |用|法|感|知| ·(总结升华句)Don't bother about too much of gain and loss and learn to tolerate. 不要太在意得失，要学会包容。 ·(“细节描写”佳句)Tom thought about it for a moment, but then refused, because he didn't want to put us to any bother. 汤姆想了一会儿，但拒绝了，因为他不想给我们添麻烦。 归纳点拨 (1)bother to do/doing sth. 　 费心做某事 bother sb.with/about sth. 为某事打扰或麻烦某人 It bothers sb.that/to do sth. 使某人苦恼的是/做某事令某人烦恼 Don't bother. 不必麻烦了。/不用费心了。 why bother 没有必要吧；何苦那么麻烦 have bother (in) doing sth.　 做某事费力 (2)bothered adj.　　　　　　 担心的；烦恼的 can't be bothered to do sth. 懒得做某事 名师点津 bother作“麻烦；困难”讲时，是不可数名词；作“令人烦恼的事物；讨厌的人”讲时，是可数名词。 |应|用|融|会| (单句语法填空/完成句子) ①He felt bothered (bother) all day, unable to put his mind into his lessons. ②It bothers Tom that he can't find a job that he really likes. ③Don't bother to_look/looking (look) for my umbrella, and it will turn up some day. ④I'm sorry I have bothered you with so many questions. ⑤The fact is that they can't_be_bothered_to_do minor things that won't give them results. 事实是，他们懒得去做不会给他们带来结果的小事。 2．It is by acting together, in this exciting way, that we can involve thousands — millions — of people ... 正是通过这种令人激动的方式共同行动起来，我们可以让成百上千、甚至千百万人参与其中…… ★involve vt.参与；包含 |用|法|感|知| ·(“人物描写”佳句)Your humorous teaching style involves us in a relaxing and pleasant atmosphere, which not only stimulates my interest but also builds my confidence. 你幽默的教学风格使我们置身于轻松愉快的气氛中，这不仅激发了我的兴趣，还建立了我的信心。 ·(“活动报道”佳句)We will work in the practice base, where we can get involved in various work, ranging from cooking and growing vegetables to picking peaches. 我们将在实习基地工作，在那里我们可以参与各种各样的工作，从做饭、种菜到摘桃子。 归纳点拨 (1)involve sb.in (doing) sth. 使某人参与/加入 involve doing sth. 包括做某事；需要做某事 (2)involved adj.　 　 复杂的；参与；有关的 get/be involved in　 被卷入……中 be/get involved with sb./sth. 与某人混在一起；和某事有密切联系 (3)involvement n．　　 参与；加入；插手 名师点津 involved adj.作前置定语时，意为“复杂的”；作后置定语时，意为“涉及的，有关联的”。例如：an involved sentence“一个复杂的句子”；the people involved“所涉及的人”。 |应|用|融|会| (单句语法填空/完成句子) ①She decided to involve herself in the local community, so she joined various voluntary activities. ②Michelle found a job as a high school teacher which involved spending (spend) quite a lot of time with students. ③In a recent book, he advocated much more government involvement (involve) in health care. ④When she was young, she did as many things as she could, like getting involved (involve) in sports teams and school clubs. ⑤It benefited me a lot to preview lessons, get_actively_involved_in_class and review what had been taught after class. 课前预习、课堂上积极参与以及课后复习所学知识让我受益匪浅。 3．To inspire young people to take action for the environment, animals and their community, Roots & Shoots was established. 为了激励年轻人行动起来保护环境、动物和社区，“根与芽”诞生了。 ★take action采取行动 |用|法|感|知| ·(名言警句)Think twice before you take action. 三思而后行。 ·(“建议”类结尾佳句)Take action now and I believe I will witness your gradual progress and final success. 现在就行动起来，我相信我会见证你逐渐进步和最终的成功。 [归纳点拨] (1)take action to do sth.＝ take measures/steps to do sth. 　　　采取措施做某事 (2)in action　　　　 在运转；在活动；在战斗中 out of action 失去作用，损坏，有故障 put/call/bring sth.into action 使……行动起来；使生效；使开始工作 |应|用|融|会| (单句语法填空/完成句子) ①It's time we got rid of these bad habits and took action to_protect (protect) the environment. ②The new plan for traffic control is being put into action on an experiment basis. ③Immediate_action_must_be_taken_to_stop the fire spreading. 必须立即采取行动阻止火势蔓延。 ④This machine is out_of_action so we have to use another one that is in_action. 这台机器出了故障，所以我们不得不用另一台正在运转的机器。 1．You know that all those things are wrong, but so what? 你知道那些都是不对的，但那又怎么样？ 本句中so what为省略句式，补充完整为so what is it，意为“那有什么了不起/那又怎么样”，指对事情表示不关心或生气地告诉某人事情与自己无关。 其他常见的省略句式有： (1)What if ...①意为“如果……怎么样”，用于提出建议；②意为“如果……将会怎样”，用于提问将会发生的事，通常是令人不快或惊恐的事情。 (2)What for？意为“为了什么？/某物有何用？” (3)How come ...意为“……是怎么回事，为什么”，可以单独出现在对话的语境中，也可以在how come后接语序完整的陈述句。 “两层级”学通用活句式 (1)通过“句法训练”弄明句式结构(单句语法填空) ①How come you missed your plane? You got up so early and arrived at the airport on time. ②—She's decided to work part－time. —What for? (2)通过“句式仿写”做到熟练运用 ③——她父亲很富有。 ——那又怎么样？即使他提供帮助，她也不愿接受。 —Her father is very rich. —So_what？She wouldn't accept his help even if it were offered. ④如果下起雨来，我们又没处避雨怎么办？ What_if it rains when we can't get under shelter? 2．That's what Roots & Shoots is all about: the value and importance of each individual — human, animal or plant. 这就是“根与芽”的全部意义：重视每一个个体的价值和重要性，不管是人、动物还是植物。 本句中what引导表语从句，且在从句中作宾语。 what常可用来引导名词性从句，其在名词性从句中常可以理解为：“……的事物”，在从句中可作主语、宾语、表语、宾语补足语。 [易混辨析]　名词性从句中的that和what 相同点 that与what都可引导名词性从句 不同点 that在从句中不作成分，也无实义，只起连接作用 what在从句中作主语、表语、宾语或宾语补足语，并保持原疑问词的意义或表示“……的事物” “两层级”学通用活句式 (1)通过“句式变换”弄明句式结构 ①He is no longer the person that he used to be. →He is no longer what_he_used_to_be. ②All that we need is your timely help. →What_we_need is your timely help. (2)通过“句式仿写”做到熟练运用 ③我们需要更多的设备是非常明确的。 That_we_need_more_equipment is very clear. ④(2025·全国Ⅰ卷写作)她主动提出要烤一批饼干，希望这些小小的、温暖的举动能开始弥补我破坏的关系。 She offered to bake a batch of biscuits, hoping these small, warm gestures could start to mend what_I'd_broken. 课文缩写语法填空 根据课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。 Most people suffer from what is known as “Just－me－ism”．What is that? In fact, it involves some bad behaviors which do harm to the environment.Therefore, ①to_inspire (inspire) young people to take action for the environment, animals and their community, Roots & Shoots was established.This institute ②was_set (set) up in the early 1990s by Dr.Jane Goodall, a scientist who's the world's best－known expert on wild chimpanzees.In addition ③to her research, she has been whole－heartedly committed to ④environmental (environment) protection.The whole purpose of Roots & Shoots is ⑤to_educate (educate) young people, from pre－schoolers to university students, so they can help to build a future ⑥that/which is secure and live together in peace with nature.The organisation is called Roots & Shoots because roots move ⑦slowly (slow) under the ground to make a firm foundation, and shoots seem small and weak, ⑧but they can break open brick walls to reach the light.The roots and shoots are you, your ⑨friends (friend) and young people all around the world.Hundreds and thousands of roots and shoots can solve the problems, change the world and make it ⑩a better place to live in.That's what Roots & Shoots is all about: the value and importance of each individual — human, animal or plant. 学科网（北京）股份有限公司 $