选择性必修第一册 UNIT 3 CONSERVATION（课件）-【创新方案】2026年高考英语一轮复习（北师大版）

CONTENTS 目录 单元语基的晨读与默写 重点词汇的深化与拓展 主题表达的积淀与提高 Part 1 Part 2 Part 3 2 Part 1 单元语基的晨读与默写 [说明：晨读内容见《微时光背诵》分册。以下默写部分课前学生自主完成，检测评价晨读识记效果] 一、默写核心单词 1． waste　　　　　　　　 塑料废弃物 2． to a new system 转换新的系统 3．a common 一种常见物种 4．the sixth extinction 第六次大灭绝 5． him for carelessness 因粗心而指责他 6． all other species 影响其他所有物种 7． their habitat 恢复它们的栖息地 plastic switch species mass blame affect restore 8． a coconut in plastic 用塑料包装椰子 9．stuck in traffic 困于交通堵塞 10．a worthy 势均力敌的对手 11． of injustice 不公正的实例 12． for compensation 索要赔偿 13．a large of money 一大笔钱 14． a wooden chess set 雕一副木头象棋 wrap jams opponent instances claim sum carve 二、默写变形单词(依据语境提示写出单词的正确形式) conserve conservation destroy destruction destructive recycle recyclable unrecyclable inform information informative threats threaten threatening legal legally illegal illegally hunt hunter hunting extinct extinction urge urgent urgently urgency usual usually unusual unusually vary varied variety various decrease increase danger endanger endangered dangerous consume consumer consumption waste wasteful transport transportation dirt dirty real realistic realism realist aware awareness anxious anxiously anxiety stick stuck annoy annoyed annoying annoyance anger angry angrily relate related relations regular regularly suit suitable involve involved involvement cruel cruelly cruelty chemical chemistry chemist memory memorial memorise scene scenery scenic 三、默写重点短语 1．___________　　　　　 起某种作用 2． 尽自己的职责 3． 消失；绝迹，灭绝 4． 彻底毁灭 5． (对某事)负有责任 6． 处境危险，受到威胁 7． 开始做某事，着手进行 have a role do one's part die out wipe out be to blame be at risk set out 8． 砍倒；减少 9． 废除；结束；去掉 10． 焦虑的 11． 与……有关联 12． 例如 13． 概括，总结 14． 卡住的，无法移动的 15． 突然出其不意地攻击某人 cut down do away with stressed out be related to for instance sum up get stuck turn on sb. 重点词汇的深化与拓展 Part 2 一、自学区—重点词汇系统归纳 1．switch vi.& vt.转换，改变n.开关；转变；变更 |记|用|法|　 switch on　　　　　　　　 打开，接通 switch off 关上，断掉(电源等) switch over 切换，换(电视等的)频道 switch (from ...) to ... (从……)转变到…… |学|写|作|　 (倡议书)We should start from now on, remembering to switch off lights and taps when they are not in use, which can save some energy. 我们应该从现在开始，记得在不使用的时候关灯和水龙头，这样可以节省一些能源。 2．decrease n．减少；减少的量vi.& vt.减少；降低 |记|用|法|　 (1)on the decrease　　　　 在减少 a decrease in 在……方面减少 (2)decrease to 减少到 decrease by 减少了 decrease from ...to ... 从……减少到…… 联想发散：on the increase 意为“在增加”。 |学|写|作|　 (话题写作之生活方式)Not enough sleep will have an impact on our health, leading to a decrease in learning efficiency. 睡眠不足会影响我们的健康，导致学习效率下降。 3．blame vt.& n．责怪，指责 |记|用|法|　 (1)blame sb.for sth./doing sth. 责备某人(做)某事 blame sth.on sb. 把某事归咎于某人 be to blame (for ...) (对某事)负有责任 (2)put/lay the blame for sth.on sb. 把某事归咎于某人 accept/shoulder/take/get the blame for sth. 对某事负责任 名师指津：be to blame短语中的blame不能用被动形式，该短语为主动形式表示被动含义。 |学|写|作|　 (心理描写)Riya came to realize what mattered most was not the mistake made by her but honesty and courage to take the blame for it. Riya开始意识到，最重要的不是她所犯的错误，而是承担责任的诚实和勇气。 4．aware adj.意识到的，明白的 |记|用|法|　 (1)be/become aware that ... 知道，体会到 be/become aware of 知道，意识到 make sb.aware of/that ... 使某人意识到 as far as I'm aware 据我所知 (2)awareness n. 明白，意识 raise one's awareness about/of 提高某人对……的认识 (3)unaware adj. 不知道的；未意识到的 |学|写|作|　 (建议信)I suggest that you first communicate with your mom and tell her that you are aware of her concern.我建议你先和你妈妈沟通，告诉她你意识到了她的担忧。 5．anxious adj.焦虑的，不安的；忧虑的 |记|用|法|　 (1)be anxious be anxious to do sth.　急于做某事 (2)anxiety n. 焦虑，不安 with anxiety＝anxiously 焦虑地；焦急地 联想发散：表示“渴望某物/做某事”的短语还有：long for; be greedy for; be hungry for; be dying for/to do ...; be thirsty for; be keen on/to do ...等。 |学|写|作|　 (心理描写)Anxious to know what there was in the bag, he opened it and was surprised to find toys and food in it. 急于知道里面有什么，他打开了袋子，惊奇地发现是玩具和食物。 6．stuck adj.卡住的，无法移动的 |记|用|法|　 (1)be/get stuck in　　　　 被困在，陷入 be/get stuck on 迷恋上 (2)stick at sth. 坚持某事 stick out (使某物)突出，伸出；坚持到底 stick to (doing) sth. 坚持(做)某事，不放弃(做)某事 联想发散：表示“被困在……”的短语还有：be/get caught in; be/get trapped in; be/get locked in; be/get blocked in等。 |学|写|作|　 (人物介绍)His positive attitude inspired many people who were stuck in illness, giving them the hope to live positively and happily. 他的积极态度激励了许多疾病缠身的人，给了他们积极、快乐生活的希望。 7．annoyed adj.烦恼的，生气的 |记|用|法|　 (1)be/get annoyed with sb.　　 对某人感到生气 be annoyed at/about/by sth. 因某事生气 be annoyed to do sth. 对做某事感到生气 (2)annoy vt. 使恼怒，使生气；打扰，骚扰 What annoys sb. most is that ... 最让某人生气的是…… (3)annoying adj. 令人恼怒的 (4)annoyance n. 生气；令人烦恼的事物 to one's annoyance/to the annoyance of sb. 使某人生气的是 |学|写|作|　 (情绪描写)Sally was annoyed at the children for making such annoying noise, slamming her fist on the table in annoyance. 对孩子们弄出这么烦人的噪声萨莉很生气，她恼怒地用拳头捶桌子。 8．relate vi.& vt.相联系，有关联；叙述，讲述 |记|用|法|　 (1)relate ...to ...　　　 把……和……联系起来 relate sth.to sb. 向某人叙述/讲述某事 relate to 涉及；和……有关；理解 (2)related adj. 有关的；相关的 be related to 与……有关联；与……有联系 (3)relation n. 关系，联系；亲属关系；叙述 have no relation to sth. 　 和某事无关 in/with relation to 关于；与……相比 |学|写|作|　 (建议信)When taking a course in political science, you should relate what you are learning to what is happening around the world. 在学习政治学课程时，你应该把你的所学与世界各地正在发生的事情联系起来。 9．suit vt.适合；使适宜n.套装；一套外衣 |记|用|法|　 (1)suit ...to ...　　　 使……适合…… (2)a suit of 一套…… follow suit 效仿 (3)suited adj. 合适的；适宜的；般配的 be suited to sth. (某人)适合某物 (4)suitable adj. 合适的，适宜的，适当的，适用的 be suitable for sb. (某物)适合某人 be suitable to do sth. 适合做某事 辨析比较： suit 多指合乎需要、口味、性格、款式等 fit 多指大小、形状的合适 match 多指色调、形状、性质等方面的搭配 |学|写|作|　 (建议信)When it comes to my own experience, being realistic and adjusting the goal to suit the situation can definitely reduce stress. 就我自己的经验而言，现实一点，根据实际情况调整目标，绝对可以减轻压力。 10．wipe out彻底毁灭，消灭 |记|用|法|　 work out　　　　　 解决；算出 set out 开始做某事，着手进行 check out 结账后离开 come out 出版；长出 die out 灭亡；逐渐消失 |学|写|作|　 (话题写作之自然灾害)The powerful earthquake wiped out the small town which was full of beautiful buildings. 强烈的地震彻底摧毁了那个满是漂亮建筑的小镇。 11．cut down砍倒；减少；削减；压缩；夺去……的生命 |记|用|法|　 cut down on　　　　 减少；节省 cut in 插嘴；打断(谈话) cut off 切断；断绝 cut up 切碎；使伤心，使悲伤 cut out 删掉；剪除 名师指津：cut down后面的宾语如果是名词，可以放在动词和副词之间，也可以放在副词后面； 如果是代词，则须把代词放在动词和副词之间。 |学|写|作|　 (话题写作之环境保护)In order to protect the environment, our community launched a campaign asking residents to cut down the time they use private cars. 为了保护环境，我们社区发起一项活动，要求居民减少使用私家车的时间。 12．turn on sb.突然出其不意地攻击某人 |记|用|法|　 turn on sth.　 打开；接通(电流、煤气、水等) turn down 拒绝；关小；调低 turn in 上交；拐入 turn out 结果是；证明是；生产；制造 turn off 关闭(开关等) turn to 求助于；翻到(书的一页) turn up 出现；到场；开大(音量)；调高(温度) |学|写|作|　 (场景描写)Just at that moment the shark, which had got very close to the shore, opened his frightening mouth and turned on Tom! 就在那时，那条鲨鱼已经离海岸很近了，它张开可怕的嘴，突然攻击汤姆！ 二、自查区—语基过关自主评价 一、重点词汇精细练 1．switch(补全语段)　 (口头通知)Attention, please! We will ①______________________ _________to reach the provincial museum.Upon reaching the destination, please make sure all mobile phones ②________________.③_________________ will influence our visit. 请注意！ 我们将从火车转乘有轨电车到省博物馆。到达目的地后，请确保所有手机处于关机状态。打开手机会影响我们参观。 switch from the train to the tram are switched off Switching them on 2．decrease　 ①(话题写作之动物保护)As is shown in the chart, the kinds of wild animals _______________________in the past three decades. 如图所示，在过去的三十年里，野生动物的种类急剧减少。 have decreased sharply ②(2022·全国甲卷书面表达)We have been aware that it is because of varied human activities that the number of ocean animals____________________________.So there is an urgent need to switch our wrongdoing so that their number ______________________ _________. 我们已经意识到，正是由于各种各样的人类活动，海洋动物的数量正在减少。因此，迫切需要改变我们的错误行为，以便使其数量逐渐增加。 is decreasing/on the decrease will be gradually on the increase 3．blame　 ①Guilt came crowding in, and I felt I was _________(blame) for this. ② (blame) for the breakdown of the school computer network, Alice was in low spirits. to blame Blamed ③(话题写作之人际交往)When getting along with others, we shouldn't always____________________________.After all, many times____________________.So instead of _____________________ ____________________________________________, we should communicate more and put ourselves in others' place. 当和其他人相处时，我们不应该总是因错误而指责其他人。毕竟，很多时候我们也应该受到责备。因此，我们应该多交流，换位思考，而不仅仅是把错误归咎于其他人。 blame others for mistakes we are also to blame blaming mistakes on others/putting the blame for mistakes on others 4．aware　 ①They were so absorbed in their conversation that they were _________(aware) of everything else around them. ②(话题写作之个人成长)As a member of the society, ___________ __________being responsible is what it takes to make a better society.作为社会的一员，我意识到有责任感是建设一个更好的社会所需要的。 ③(活动介绍)We ___________________what the real world is like by participating in community services. 通过参加社区服务，我们更好地了解了现实世界是什么样的。 unaware I am/become aware that are better aware of ④(2025·浙江1月高考写作)We should ________________________ of focusing on learning and respecting others' learning experience. 我们应该提高对专注学习和尊重他人学习经验的重要性的认识。 raise our awareness of the importance 5．anxious　 ① (anxious) we listened and stared into the darkness.A jeep appeared. ②People of your age around the world go through exact the same fear and (anxious) that you are feeling. Anxiously anxiety ③(话题写作之传统文化)China with a long history and rich culture has always attracted those who anything about China. 中国有着悠久的历史和丰富的文化，一直吸引着那些渴望了解 中国的人。 ④(动作描写)He slid to the window of the hut, raised himself on tiptoe, and was anxious to know what had happened. →He slid to the window of the hut, and raised himself on tiptoe, .(用形容词短语作状语升级) are anxious for anxious to know what had happened 6．stuck　 ①Suddenly, he got (stick) in the mud and couldn't get out. ②The club should make some posters (stick) on the noticeboard, which can educate students to know more about the games. stuck stuck ③(人物描写)I used to a routine, doing the same things every day.But I decided to make a change and _____________________. Now, I wake up early to exercise, learn something new every day, and explore new hobbies. 我曾经陷入了一种固定的生活模式，每天都做着同样的事情。但我决定做出改变，坚持自己的新目标。现在，我早起锻炼，每天学习新东西，并探索新的爱好。 be stuck in stick to my new goals 7．annoyed　 ①Susan's face became red with embarrassment and __________(annoy)． ②Really _________(annoy) this time, Linda opened the door and ran out. ③Those long tiring hours of travelling were always __________ (annoy)． annoyance annoyed annoying ④(2022·浙江1月高考写作)最令我生气的是，我被分配和一个非常严肃的家伙一起工作，他总是对其他人的工作不满意。[一句多译] → , I was assigned to work with an extremely serious guy who was always not satisfied with others' work.(annoyance) → I was assigned to work with an extremely serious guy who was always not satisfied with others' work.(what引导的主语从句) Much to my annoyance What annoyed me most was that 8．relate　 ①In addition, it is even more difficult to find something ________(relate) to school life. ②Having seen your notice in (relate) to the accommodation activity, I am eager to be one of the host families. ③(邀请信)You will have a chance to gain access to a series of activities . 你将有机会参加一系列与中国古代文化有关的活动。 related relation related to ancient Chinese culture ④(人物介绍)Not only can our head teacher , but also he can . 我们的班主任不仅能理解我们学生，而且他还能将我们正在学习的东西与现实世界联系起来。 relate to us students relate what we are studying to the real world 9．suit　 ①Her past experience made her uniquely (suit) to the task. ②He knew that it was not suitable (discuss) any question at that moment. ③[选词填空]The hat doesn't her; for one thing, it doesn't ____because of its size; for another, its color doesn't her charming face.(suit/match/fit) suited to discuss suit fit match ④(话题写作之学校生活)I have a suggestion that teachers should check before they are uploaded. 我有一个建议，老师在上传学习资料之前，应该先检查一下这些资料是否适合我们。 whether the learning materials are suitable for us 10．wipe out(用“动词＋out”短语填空)　 ①We are determined to pollution.With everyone's efforts, rivers will become clear and the air will be fresh again. ②It is reported that more than 800 species have in the past decade. ③He didn't tell us for sure when his new book would but said that he was working hard to finish it. wipe out died out come out ④Once they arrived，they to separate unrecyclable rubbish from the waste that was reusable. ⑤It turned out that the maths problem was difficult, but my partner and I decided to it . set out work out 11．cut down(用cut的相关短语填空)　 ①The other reason is that too many trees have been , which has destroyed the places where tigers used to live. ②The town is without electricity and the water supply has been . ③Eddie said to Hobo，“Don't on others; always wait politely.” ④Can you tell me how to the useless messages in the mobile phone? cut down cut off cut in cut out 12．turn on sb.(用turn的相关短语填空)　 ①The birds their own kind and pecked each other. ②We request that all cell phones be for the duration of the performance. ③I the teacher for help whenever I encountered difficult problems. ④It is a pity that some people can't at such a great festival for a variety of reasons. turned on turned off turned to turn up 二、易误词汇扫盲练 Ⅰ.单句语法填空 1．Whoever is fond of English and willing to get __________ (involve) in English performance is preferable. 2．Alien species can (threat) some native species or even destroy and replace others. 3．Many birds are faced with great challenges and even ____________(endanger) due to the changing environment. involved threaten endangered 4． (affect) by my parents who exercise regularly, I started playing tennis at the age of eleven. 5．I learn that at present the environment_________________ (destroy) because of people's harmful activities. 6．In my opinion, convenient _______________(transport) should be the first choice for housing. Affected is being destroyed transportation 7．You will visit many (history) buildings, such as the Palace Museum and the Great Wall, and taste varieties of wonderful food. 8．After listening to our story, to our great surprise, Dad wasn't _______(anger)． historic angry Ⅱ.语境辨义(写出或选出下列加蓝词的词性及含义) 1．(熟词生义)You're going to have to swallow your pride and ask for your job back._____________ 2．(熟词生义)They were deeply affected by the news of her death.__________ 3．(熟词生义)They hatched a plan to surprise their friend on her birthday.________ vt.掩饰；抑制 vt.使悲伤 vt.策划 4．(熟词生义)I seem to have involved myself in something I don't understand.__________ 5．(熟词生义)I watched for the desert sunsets, and hunted for seashells that had been left there millions of years ago._______ vt.使陷入 v.寻找 6．(一词多义·选填字母)claim A．vt.声称　B．vt.认领　C．vt.夺去(生命)　D．n.索赔 ①The police say that if no one claims the watch, you can keep it. ___ ②It is claimed that the red dragon is a positive symbol, indicating strength and a sense of national identity. ___ ③The company has made a claim for damages caused by the delay of delivery. ___ ④It is reported that the hurricane Sandy has claimed thousands of lives. ___ B A D C 7．(一词多义·选填字母)mass A．adj.广泛的，大规模的　B．n.许多，大量　C．n.大众　 D．n.团，块，堆 ①His music is commercial, which is aimed at the masses. ___ ②There is a mass of cloud in the sky and it seems as if it is going to rain. ___ ③Most importantly，Edison realized that success depended on mass electrification, which he showed in New York City. ___ ④Wherever the band went, masses of fans would welcome them at the airport. ___ C D A B Ⅲ.完成句子 1．Each of you in keeping the community clean.你们每个人都应该尽自己的一份力量以使社区保持清洁。 2．Their lack of training could______________________________. 他们缺乏培训可能会使公众面临风险。 3．Many animals would lose their habitats and . 许多动物将失去栖息地，甚至可能灭绝。 should do your part put members of the public at risk maybe die out 4．If you every day, you should learn to relax yourself. 如果你每天都感到压力很大，你应该学会放松自己。 5．After the discussion, please in a few words. 讨论结束后，请用几句话总结一下你的观点。 6．They for the nursing home by bus at 8：30 in the morning and arrived an hour later. 他们早上八点半乘公共汽车去疗养院，一小时后到达。 feel stressed out sum up your views set out/off 主题表达的积淀与提高 Part 3 一、学教材典句—写“亮”句子(加蓝处为单元内容复现) 句式1　without引导的含蓄条件句 (1)在without引导的虚拟结构中，如果是与过去事实相反的假设，则主句谓语动词用would/could/might＋have done；与现在事实相反的假设则用would/could/might＋do。 (2)用法类似的还有：but for(要不是)、 otherwise/or(否则)等或上下文的暗示。 (3)otherwise和or构成的含蓄虚拟语气结构为“真实情况＋otherwise/or＋虚拟情况”，而but构成的含蓄虚拟语气结构为“虚拟情况＋but＋真实情况”。 |练|明|句|法|　(变换句式) ①I would have failed in the examination, but you helped me. →I would have failed in the examination . ②If my parents hadn't lent me the money, I couldn't have afforded the trip. →My parents lent me the money.____________________________ __________________. without your help Otherwise, I couldn't have afforded the trip ③If we hadn't worked together, the number of these species would have decreased. → , the number of these species would have decreased. But for our joint work |写|亮|句|子| ④(总结感悟句)要不是这次经历，我就不会意识到我应该花更多的时间和家人在一起。 But for this experience, I ___________________________________ _____________________________. wouldn't have realized that I should spend more time with my family ⑤(2022·浙江6月高考写作)如果没有分发的食物，这些无家可归的人可能会饿一整晚，并且失去生活的希望。 →Without the distributed food, ______________________________ _________________________________________. →These homeless people got the distributed food, otherwise ________________________________________________________. ⑥(2024·新高考Ⅰ卷写作)如果没有公园中美丽的风景，我们不可能创作出如此生动的画作。 , we could not have created such vivid paintings. these homeless people might have starved the whole night and lost hope of life they might have starved the whole night and lost hope of life Without the beautiful scenery in the park 句式2　keep＋宾语＋宾语补足语 　“keep＋宾语＋宾语补足语”结构有以下几种形式： (1)keep＋sb./sth.＋形容词/副词 (2)keep＋sb./sth.＋介词短语 (3)keep＋sb./sth.＋doing (表示动作持续进行) (4)keep＋sb./sth.＋done (表示被动) |练|明|句|法|　(单句语法填空) ①They use computers to keep the traffic ________(run) smoothly. ②The teacher tried to keep the students (focus) on their studies with informative activities. ③It's better for you to do some sports because sports can not only keep you (health) but also enrich your life. running focused healthy |写|亮|句|子| ④(话题写作之环境保护)我们不应该乱扔垃圾或随地吐痰，只有这样，我们才能保持我们的校园干净、整洁。 We should not litter or spit on the ground, and only in this way can we . ⑤(话题写作之个人成长)当面对困难时，我们应该让自己保持积极，这样我们才不会感到压力过大。 When facing difficulties, we should so that we won't be stressed out. keep our campus clean and tidy keep ourselves positive 句式3　whether引导的从句 (1)whether引导名词性从句时，表示“是否”。if表示“是否”时，通常只能引导宾语从句，但if引导的宾语从句不能位于介词之后。 (2)whether ...or ...既可以引导让步状语从句，又可以引导名词性从句，意为“不管是……还是……，不论……还是……”。 (3)whether or not意为“无论，是否”。 (4)whether to do sth.(or not)意为“是否做某事”，为“疑问词＋to do”形式，常用来作动词的宾语。 |练|明|句|法|　(变换句式) ①It's up to you to decide whether we will remain frustrated by being stuck in the traffic jam or stay positive. →It's up to you to decide by being stuck in the traffic jam or stay positive.(疑问词＋to do) ②She's always tired whether she is working in the office or she is doing housework at home. →She's always tired ____________________________________ .(省略句) whether to remain frustrated whether working in the office or doing housework at home |写|亮|句|子| ③(求助信)但是，我不确定我是否已经表达清楚了我的想法，所以我真的希望你能帮我润色一下我的评论。 However, I am not sure , so I really hope you can help me polish up my review. ④(心理描写)萨拉既紧张又焦虑，想知道哥哥是否带来了她所期待的东西。 Nervous and anxious, Zahra wondered _______________________ . whether I have got my ideas across whether her brother had brought her what she was expecting or not 二、建构语义场——写“活”语境 语境(一)　环境污染的现状　 1．wipe out　　　　　　　　　　 彻底毁灭 2．the scattered garbage 散落的垃圾 3．be at risk 处境危险 4．cut down trees 砍伐树木 5．release into the atmosphere 释放到大气中 6．have a great impact on Earth's ecology 极大地影响了地球生态 7．As we can see, the environment around us is getting worse and worse. 正如我们所看到的，我们周围的环境正变得越来越糟。 8．Traffic is one of the major causes of global warming and climate change, as car engines produce various types of greenhouse gases. 交通是全球变暖和气候变化的主要原因之一，因为汽车发动机会产生各类温室气体。 语境(二)　环境保护的措施　 1．take care of the environment 保护环境 2．take steps to save energy 采取措施节约能源 3．use public transport 使用公共交通工具 4．decrease the emission of greenhouse gases 减少温室气体排放 5．set up strict regulations 制定严格的规定 6．raise environmental awareness 增强环境意识 7．To make sure your appliance is completely turned off, remove the plug from its power supply. 为确保电器设备彻底关闭，请从电源上拔下电器插头。 8．If your street is full of heavy traffic, talk to your neighbours about it.Write to the papers.Go to the city government.Ask for a speed limit.Do whichever of these things that suit you. 如果你所在的那条街交通繁忙，去和邻居们谈谈，向媒体反映，去市政府，申请设置限速。做你方便做的任何事情。 语境(三)　保护野生动植物　 1．ban illegal hunting 禁止非法捕猎 2．do one's part 尽自己的职责 3．be to blame 对……负有责任 4．take immediate action 立刻采取措施 5．set up nature reserves or refuges 建立自然保护区或避难所 6．raise people's awareness of wildlife protection 提升人们保护野生动物的意识 7．With Endangered Species Day approaching, I'm writing to appeal to all of you to protect wild animals and plants. 随着濒危物种日的临近，我写信呼吁大家保护野生动植物。 8．It's high time that immediate action should be taken to work out the issue. 该是立即采取行动解决这个问题的时候了。 语境(四)　人与自然和谐共处　 1．live in harmony with nature 与大自然和谐共处 2．keep the balance of nature 维持大自然的平衡 3．be of great significance 很重要 4．get used to nature 适应自然 5．feel gratitude for 对……有感恩之情 6．As we all know, we human beings could not live without wildlife. 众所周知，我们人类的生存离不开野生生物。 7．Only when everybody takes action can we live harmoniously together on the one earth. 只有当每个人都采取行动时，我们才能和谐地生活在一个地球上。 8．In short, if we want to survive, we need to stop destroying the planet that we live on and start to protect it. 简而言之，如果我们想要生存下去，就需要停止破坏我们生活的星球并开始保护它。 三、即时微写作——写“美”语段 (一)应用单元所学完成语段——语境复现 Now, many species are endangered because humans cause damage to them.①____________ (例如), tigers are being hunted cruelly for their fur while rhinos are for their horns.Besides, we have destroyed their habitats by ② (砍伐树木), throwing unrecyclable plastic rubbish and discharging polluted water that ③ (含有有毒化学物质) into rivers. For instance cutting down trees contains poisonous chemicals Faced with these ④ (紧急的形势), we ⑤________ __________(都意识到) what we humans have done has caused so much destruction, especially to the wildlife, so we ⑥_______________________ (急于采取行动) to protect the environment.We decide to ⑦___________ ________(转变我们的生活方式) from an energy-consuming one to an energy-saving one.We also ⑧__________________ (着手劝服) more people to choose a green way to get around, which can greatly ⑨_______ _____________________________(减少温室气体排放)．We hope that we all can ⑩ (尽我们的职责) and make a difference. urgent situations are all aware that are anxious to take action switch our lifestyle set out to persuade decrease the emission of greenhouse gases do our parts (二)对标单元主题完成语段——完善细节 1．帮助野雁回归大自然 Soon, its flock returned to the grasslands.We'd walk closer to them each day, so that the little bird could ①_____________________________ (观察并与它们互动)．Three months later, it looked stronger, more confident in its adult feathers, flying farther from me, for a longer time.At home, I built a large cage of wood to ②______________________ (帮助它适应自然)．Before winter approached, I decided to ③_______ ________________(让它回归大自然)．I took it out to the flock three times ④__________________ (怀着复杂的感情)．The fourth time, the little bird flew away with them. observe and interact with them help it get used to nature let it return to nature with mixed feelings 2．人与自然和谐相处 As the sun began to set, I found a spot on a hillside to ①___________ ___________________(欣赏令人惊叹的日落)．The sky was a mix of colors, from deep oranges and pinks to purples and blues.② ___________ _______ (我感到一种敬畏感) as I gazed at the natural phenomenon, knowing that I was witnessing a beauty that was timeless.As I made my way back, ③ (我反思我走过的旅程)．Nature has taught me about the beauty of simplicity, the power of connection, and ④ (尊重的重要性)．I felt a renewed sense of purpose and ⑤___________________________________ ____ (对我周围的世界有了感恩之情)． enjoy the breathtaking sunset I felt a sense of awe I reflected on the journey I had taken the importance of respect gratitude for the world that surrounds me UNIT 3 习题讲评 (一)—(三) $$