Unit 8 Section Ⅴ Lesson 3(课件PPT)-【精讲精练】2024-2025学年高中英语必修第三册（北师大版2019）

Section Ⅴ　Lesson 3 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 读文清障 篇章助读 01 基础知识 新知落实 02 核心知识 关键能力 04 语篇理解 要点领悟 03 课时作业 知能达标 06 随堂演练 巩固提升 05 栏目导航 UNIT 8　GREEN LIVING 1 01 读文清障 篇章助读 栏目导航 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 02 基础知识 新知落实 栏目导航 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 03 语篇理解 要点领悟 栏目导航 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 04 核心知识 关键能力 栏目导航 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 05 随堂演练 巩固提升 栏目导航 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 栏目导航 UNIT 8　GREEN LIVING 1 06 课时作业 知能达标 点击进入Word 栏目导航 栏目导航 UNIT 8　GREEN LIVING 1 谢谢观看 栏目导航 UNIT 8　GREEN LIVING 1 原文呈现 “WHITE BIKES” ON THE ROAD People in Amsterdam have been enjoying the benefits①of cycling for years.The idea began about 50 years ago，and was first known as “while bikes”．Amsterdam is a good city for cycling because it's flat②and therefore convenient③for bikes.There are also plenty of places for bicycle parking④and most streets in the city centre have a bicycle path.Because of its convenience for bicycles，Amsterdam has become very popular with cyclists—an amazing⑤38% of all trips are made by bike.Some people even call Amsterdam “the City of Bicycles”． Where did the idea of “white bikes” come from？In the 1960s⑥，a group of cycling fans came up with⑦an idea.They believed that it would be better for everybody if cars weren't allowed in the city centre and only bicycles were.They were hopeful⑧that this would help to save energy，reduce pollution and provide free public transport⑨.The group painted hundreds of bicycles white and placed them in many areas around Amsterdam for people to use.Anyone was allowed to take them and use them for short journeys.People would leave the bike in the place where they finished their journey，so that someone else could then take it and use it from there.Soon after，however，problems came up⑩and the “white bikes” all disappeared—thieves stole them all in a matter of weeks! In 1999，the “white bikes” returned to Amsterdam—this time with a computer tracking⑪system to record their every move! To take a bicycle，you had to put in⑫a special card.The new “white bikes” were not actually⑬white but painted in bright colours.The bikes were parked at special parking places.Thus⑭people who wanted to use them had to take them to another special parking place near their destination⑮and leave them there. Thanks to⑯the ideas and efforts⑰of many people，like the cycling fans of the 1960s and those who enabled⑱the return of “white bikes”，you can now enjoy clean air and easy transport in central Amsterdam. Nowadays，the idea of “white bikes” has pedalled its way around the world and there has been a global increase in bike­sharing. In China，more and more cities have their own “white bike” programmes. Both the locals and tourists like to use shared bikes because bike­sharing is a cheap and easy way to save energy，reduce air and noise pollution，and enjoy the benefits of exercise in cities.However，problems can also develop，like the theft of bikes and parking issues⑲.Fortunately，people are trying different ways of solving those problems.Where will bike­sharing go in China？You decide. 语料积累 ①benefit n.利益；好处 v.使收益；得益于 ②flat adj.平坦的；平滑的 ③convenient adj.方便的；便利的 convenience n.方便；便利 ④parking n.(车辆等的) 停放 ⑤amazing adj.令人大为惊奇的；(尤指) 令人惊喜 (或惊羡、惊叹) 的 ⑥in the 1960s二十世纪六十年代 ⑦come up with想出；想到 ⑧hopeful adj.有希望的 ⑨transport n.交通工具；交通车辆 ⑩come up突然发生；出现 ⑪tracking adj.跟踪 ⑫put in插入 ⑬actually adv.实际上；事实上 ⑭thus adv.因此 ⑮destination n.目的地；终点 ⑯thanks to幸亏；由于 ⑰effort n.努力 ⑱enable vt.使能够 ⑲issue n.重要的议题；问题 课文译文 “白色自行车”在路上 阿姆斯特丹的人们多年来一直在享受骑自行车的好处。该理念始于50年前，最初称之为“白色自行车”。阿姆斯特丹是一个骑自行车的好城市，因为它很平坦，因此对骑自行车的人来说很方便。还有很多自行车停车的地方，市中心的大多数街道都有自行车停车场。由于自行车的便利性，自行车在阿姆斯特丹非常受欢迎，38%的旅行都是骑自行车进行。有些人甚至把阿姆斯特丹称为“自行车之城”。 “白色自行车”的理念从何而来？20世纪60年代，一群自行车迷想出了一个主意。他们认为如果市中心不允许汽车进入，只允许自行车进入，对每个人都更好。他们希望这将有助于节约能源、减少污染和提供免费公共交通。该组织将数百辆自行车涂成白色，并将它们放置在阿姆斯特丹周边的许多地区供人们使用。任何人都可以骑着它们短途旅行。人们会把自行车放在他们结束旅程的地方，这样其他人就可以从那里把它带走并使用它。然而，不久之后，问题来了，所有的“白色自行车”都消失了——小偷几个星期内把它们全部都偷走了！ 1999年，“白色自行车”又回到阿姆斯特丹，这次电脑跟踪系统记录下了它们的一举一动！要骑自行车，你得放入一张特别的卡片。新的“白色自行车”实际上不是白色的，而是用鲜艳的颜色粉刷的。自行车停在专门的停车场。因此，想要使用它们的人必须把它们带到目的地附近的另一个特殊停车场，然后把它们留在那里。 多亏了许多人的想法和努力，比如20世纪60年代的自行车迷和那些让“白色自行车”回归的人，你现在可以在阿姆斯特丹市中心享受干净的空气和便捷的交通了。 如今，“白色自行车”的理念已经“骑行”全世界，自行车共享也在全球范围内不断增加。 在中国，越来越多的城市有自己的“白色自行车”计划。当地人和游客都喜欢使用共享单车，因为共享单车是一种既便宜又方便的节能方式，可以减少空气和噪声污染，人们还可以享受到在城市锻炼的好处。然而问题也会发展，比如偷自行车和停车问题。幸运的是人们正试图用不同的方法来解决这些问题。共享单车在中国将何去何从？你来决定。 Ⅰ.重点单词 ◎核心单词 1．　parking　n.(车辆等的) 停放 2．　therefore　adv.因此；由此 3．　path　n.小径，小道 4．　destination　n.目的地；终点 5．　transport　n.运输；交通 6．　pedal　vi.& vt.骑 n.踏板 ◎拓展单词 7．　advantage　n.有利条件；优势→disadvantage n.不利条件；不便之处 8．　disappear　vi.消失；失踪→appear vi.出现 9．　tracking　n.跟踪→track v.跟踪；追踪 n.跑道 Ⅱ.重点短语 1．　plenty of places for bicycle parking　很多可以停放自行车的地方 2．　come up with an idea　想出一个办法 3．　reduce pollution　减少污染 4．　soon after　不久以后 5．　in a matter of weeks　在几周的时间内 6．　a computer tracking system　计算机跟踪系统 7．　thanks to　由于，幸亏 8．　a global increase　全球性增长 9．　enjoy the benefits of exercise　享受锻炼的好处 10．　parking issues　停放问题 Ⅲ.句式语境 1．People would leave the bike in the place where they finished their journey，　so that　someone else could then take it and use it from there. 人们会把自行车放在他们结束旅程的地方，以便其他人就可以从那里把自行车取走并使用它。 2．　To take a bicycle　，you had to put in a special card. 要骑自行车，你必须放入一张特别的卡。 3．They believed that it would be better for everybody　if　cars weren't allowed in the city centre and only bicycles were. 他们认为，如果市中心不允许汽车进入，只有自行车允许进入，对每个人都会更好。 4．Both the locals and tourists like to use shared bikes because bike­sharing is a cheap and easy way　to save energy, reduce air and noise pollution, and enjoy the benefits of exercise in cities　. 当地人和游客都喜欢使用共享单车，因为共享单车是一种便宜又简单的方法，可以节省能源，减少空气和噪声污染，并享受城市锻炼的好处。 Ⅰ.Skim the text and choose the best answer. 1．What's the main idea of the text? A．The origin of “white bikes”． B．The benefit of “white bikes”． C．“White bikes” in Amsterdam. D．“White bikes” in China. 答案　C 2．Match the main idea with each part. A．The development of“white bikes”． B．Bike­sharing is becoming more and more popular in cities around the world，including Chinese cities. C．The origin of starting“white bikes”． Part 1 (Paras.1—2)______ Part 2 (Paras.3—4) ______ Part 3 (Paras.5—6) ______ 答案　Parts 1～3　CAB Ⅱ.Read the text carefully and choose the best answer. 1．Amsterdam is called the “City of Bicycles” because of_______． A．the cycling fans there B．the appearance of bicycles C．the convenience for bicycles D．the quality of bicycles 2．In the 1960s, some cycling fans hoped bikes could _______． A．help to save energy B．be specially designed C．be placed anywhere D．be painted in different colours 3．Why did the first “white bike” plan fail? A．People were tired of riding bikes. B．There were not enough parking places. C．Thieves took all the bikes within weeks. D．The government allowed people to drive cars freely. 4．What do people use if they want to take a “white bike” in the city? A．A white key. B．A common chip. C．A special computer. D．A special card. 答案　1～4　CACD Ⅲ.Read the text carefully and fill in the form. Time Facts about “White Bikes” in Amsterdam In the 1960s A group of cycling fans believed that it would be better for everybody if cars weren't allowed 1.　in the city centre　and only bicycles were.They 2.　painted　hundreds of bicycles white and placed them in many areas for people to use.Soon after, the“white bikes” all 3.　disappeared　. In 1999 The “white bikes” 4.　returned to　Amsterdam.And a computer 5.　tracking system　was used to record its every move.The new “white bikes” were not actually white but designed with 6.　bright　colours and were parked at 7.　special parking places　. Now The idea of “white bikes” has 8.　spread around the world　and there has been 9.　a global increase　in bike­sharing.In China, more and more cities have their own “white bikes” programmes.However, problems also develop and people are trying different ways to find the 10.　solutions　to the problems. [重点词汇] 1．therefore adv.因此；由此 [经典佳句]　He therefore gives millions of yuan to equip others for their research in agriculture. 因此，他资助几百万元供其他人进行农业研究。 therefore adv.因此，正式用词，表示严密的推理 so conj.因此，常用于会话和日常文体中，推论不必严密 [即学活用] 单句语法填空/同义句转换 ①The Summer Palace is worth a visit.　Therefore　，I plan to have a look at it this summer holiday. ②Exercising is of great benefit to both our physical and mental health, and　therefore　you should work out regularly. ③Cycling is actually a good kind of exercise.As a result，I go cycling with my friends every Sunday. → Cycling is actually a good kind of exercise.　Therefore　，I go cycling with my friends every Sunday. 2．provide vt.提供；供应 [经典佳句]　She provided her father with all the food and money he wanted. 她给她父亲提供他所需要的食物和钱。 provide sb with sth　为某人提供某物 provide sth for sb　为某人提供某物 provide for　抚养；供养 [即学活用] 完成句子/一句多译 ①He　provided for his family　by selling newspapers. 他靠卖报来养活他的家人。 ②你父母供给你在大学的衣食了吗？ a．Did your parents　provide food and clothes for you　in the university? b．Did your parents　provide you with food and clothes　in the university? 3．come up with 想出，想到 [经典佳句]　He came up with a really creative solution to the problem. 他找到了一个真正具有创造性的解决问题方案。 come up　走近；上来；被提出 come about　发生；产生 come across　遇见；(偶然) 发现 come out　出来；出版 come to　苏醒；总计；达到 when it comes to...(to为介词)　当谈到…… [即学活用] 单句语法填空/完成句子 ①We came up　with　an interesting idea. ②I came　across　my college roommate yesterday. ③When it comes to　educating　(educate) children, the Chinese parents think little of money. ④He　came up with a good suggestion　at the meeting，but his boss thought little of it. 在会议中他提出了一个好建议，但是他的老板根本不理会。 4．be allowed to do sth 被允许做某事 [经典佳句]　You are not allowed to park here unless you have a permit. 除非你有许可证，否则不许在这里停车。 allow doing sth　允许做某事 allow sb to do sth　允许某人做某事 allow sb not to do sth 不允许，某人做某事 [即学活用] 单句语法填空/翻译句子 ①At that time，she was not allowed　to run　(run) and win glory for herself in the Olympic Games. ②To begin with，it would be better to arrive 20 minutes earlier，　allowing　(allow) you to help the host prepare the dinner. ③我们学校不允许吸烟。 　Our school doesn't allow smoking.　 5．disappear vi.消失；不见 [经典佳句]　Many beautiful fish are fast disappearing because of the severe pollution. 因为污染严重，许多美丽的鱼类正在快速绝种。 disappear into　消失在……中 disappear from　从……消失 disappear behind　消失在……后面 [即学活用] 完成句子 ①Might the computers　disappear from　the earth in the near future? 电脑在不久的将来有可能从地球上消失吗？ ②She made a bow and　disappeared behind　the curtain. 她鞠了一个躬，就退到幕后去了。 ③The magician made the rabbit　disappear into　the hat. 魔术师让兔子在帽子里消失了。 6．thanks to 幸亏；由于；因为 [经典佳句]　Thanks a lot for everything you did for me. 非常感谢你为我做的一切。 thanks for　因……而感谢 thanks a lot　非常感谢；多谢 many thanks　多谢，十分感谢 [即学活用] 单句语法填空/一句多译 ①The world's youngest DJ, a 3­year­old, has thousands of fans thanks　to　his talent. ②Thanks　for　your umbrella. ③非常感谢你的支持！ a.　Thanks a lot　for your support! b.　Many thanks　for your support! [重点句型] 1. (教材P36) People would leave the bike in the place where they finished their journey，so that someone else could then take it and use it from there. 人们会把自行车放在他们结束旅程的地方，以便其他人就可以从那里把自行车取走并使用它。 [句式分析]　句中so that引导目的状语从句，从句中含有情态动词could。 (1)so that引导目的状语从句，意为“以便，为了”，可用in order that 替换，从句中常有may，can，could等情态动词。 (2)so that引导结果状语从句，意为“因此，所以”，通常不与情态动词连用，从句前可用逗号与主句隔开。 I will leave so that you can concentrate on your work. 我这就走，以便让你专心工作。 He came in quietly so that he wouldn't wake his wife up. 他轻轻地进来，为了不把他的妻子吵醒。 I got up early, so that I caught the first bus. 我起得很早，所以赶上了第一班公共汽车。 Suddenly it began to rain heavily，so that it was almost impossible to carry on driving. 突然下起了大雨，几乎无法继续开车。 [即学活用] 完成句子/同义句转换 ①We must study harder　so that we could realize our dreams earlier　. 为了早日实现我们的梦想，我们要更加努力地学习。 ②They started out early,　so that they didn't miss the train　. 他们早早就出发了，所以没误火车。 ③He left early in order that he could avoid the traffic jam. →He left early　so that　he could avoid the traffic jam. in order that也可以引导目的状语从句，常与so that互换，so that一般不用于句首，而in order that可用于句首。 2. (教材P37)To take a bicycle，you had to put in a special card. 要骑自行车，你必须放入一张特别的卡。 [句式分析]　句中to take a bicycle为不定式短语作目的状语。 动词不定式作目的状语的三种结构形式 结构形式 位置 说明 (not) to do...， 句首、句尾 位于句首时，表示强调目的。 in order (not) to do... 句首、句尾， 这种结构形式更能突出目的性，为了表示强调，常置于句首。 so as (not) to do... 句尾 这种结构形式也是为了突出状语的目的性，与第二种结构形式所不同的主要是位置的区别。 They worked hard to get good marks in the final exams. 为了在期终考试中得到好分数，他们很用功。 They took exercise every day to keep healthy. 他们为了保持健康每天运动。 In order to learn spoken English well, he often talks with American friends. 为了学好口语他常常和美国朋友交谈。 Lily saw many Chinese films so as to know more about China. 莉莉看了很多中国电影以便更多地了解中国。 [即学活用] 单句语法填空/一句多译 ①Mr.Zhang does whatever he can　to help　(help) us improve our English. ②　To keep　(keep) healthy，you should take more exercise. ③我们将召开会议来讨论这种不健康的生活方式。 a．We'll hold a meeting　to discuss　the unhealthy lifestyle. b．We'll hold a meeting　in order to discuss　the unhealthy lifestyle. c．We'll hold a meeting　so as to discuss　the unhealthy lifestyle. d.　To/In order to discuss　the unhealthy lifestyle, we'll hold a meeting. Ⅰ.教材语块必备 1．　plenty of places for bicycle parking　很多可以停放自行车的地方 2．　reduce pollution　减少污染 3．　in a matter of weeks　在几周的时间内 4．　a computer tracking system　计算机跟踪系统 5．　a global increase　全球性增长 6．　enjoy the benefits of exercise　享受锻炼的好处 7．　parking issues　停放问题 8．　pedal its way around the world　骑着自行车环游世界 Ⅱ.单词拼写/完成句子 1．The number of reported crimes is increasing at an alarming　rate　(比率). 2．As we all know，books are the source of knowledge，from which I　benefit　(受益) a lot. 3．If it's　convenient　(方便) for you, let's meet at 8：30 a．m.outside the school gate. 4．　To be a winner　，you need to give all you have and try your best. 要想成为赢家，你要付出所有并竭尽全力。 (to do sth) 5．　If my brother were here　，everything would be all right. 要是我哥哥在这里的话，一切都没问题了。 (if引导虚拟语气) $$