必修第2册 Unit 6 Earth First（课件PPT）-【精讲精练】2026年高考英语一轮复习（外研版）

Unit 6　Earth first 必修 第二册 栏目导航 必 修 第 二 册 1 栏目导航 微检测 课前验收 01 攻难点 核心突破 02 固基础 语基落实 03 提素能 双写培优 04 知能达标训练 05 栏目导航 必 修 第 二 册 1 微检测 课前验收 栏目导航 栏目导航 必 修 第 二 册 1 average severe 栏目导航 必 修 第 二 册 1 targeted remove attitude 栏目导航 必 修 第 二 册 1 devoted devoted devotion permission permitted concerned concerned concerning 栏目导航 必 修 第 二 册 1 cruelly cruelty contributed contribution 栏目导航 必 修 第 二 册 1 relaxed and happy three times as much time and energy as 栏目导航 必 修 第 二 册 1 It was then that 栏目导航 必 修 第 二 册 1 攻难点 核心突破 栏目导航 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 achieving devotion 栏目导航 必 修 第 二 册 1 how much love his father had devoted to him 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 reducing reduction 栏目导航 必 修 第 二 册 1 was reduced to tears 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 to express to take urgent 栏目导航 必 修 第 二 册 1 holding back my urge to cry out 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 to contribution 栏目导航 必 修 第 二 册 1 make a contribution to the further development of transportation 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 an on 栏目导航 必 修 第 二 册 1 to pick out my brother among the crowd because his height is above average 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 to to arrive being held 栏目导航 必 修 第 二 册 1 My thanks are due to you 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 for on account of 栏目导航 必 修 第 二 册 1 on no account take what I've stated above into account 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 Thankfully cold and hungry 栏目导航 必 修 第 二 册 1 Afraid of not finding our way to the farm 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 what three times as big as three times bigger than three times the size of 栏目导航 必 修 第 二 册 1 固基础 语基落实 栏目导航 栏目导航 必 修 第 二 册 1 Unfortunately scared 栏目导航 必 修 第 二 册 1 reservations contribution majority 栏目导航 必 修 第 二 册 1 was removed devotion extinction 栏目导航 必 修 第 二 册 1 targeting urgent 栏目导航 必 修 第 二 册 1 due to human activities have an effect upon your literary works 栏目导航 必 修 第 二 册 1 broke down take my suggestions into account cut off from the outside world 栏目导航 必 修 第 二 册 1 It took us at least three hours to get to the top of the mountain tired and exhausted 栏目导航 必 修 第 二 册 1 four times as high as four times the height of three times higher than 栏目导航 必 修 第 二 册 1 提素能 双写培优 栏目导航 栏目导航 必 修 第 二 册 1 供应量 大批，大量 栏目导航 必 修 第 二 册 1 打破 使离开 栏目导航 必 修 第 二 册 1 B D 栏目导航 必 修 第 二 册 1 E C A 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 urge everyone to act to reduce the release of greenhouse gases a major cause of severe air pollution 栏目导航 必 修 第 二 册 1 Use reusable bags instead of plastic ones Saving electricity is also important to remove the plug from its power supply 栏目导航 必 修 第 二 册 1 adopting the above methods contribute to 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 栏目导航 必 修 第 二 册 1 overwhelmed/overcome by a feeling of despair was reduced to tears and bowed my head in despair Worried/ Concerned about the destroyed environment Determined to change the situation urge people to protect the environment 栏目导航 必 修 第 二 册 1 知 能 达 标 训 练 栏目导航 点击进入Word 栏目导航 必 修 第 二 册 1 谢谢观看 栏目导航 必 修 第 二 册 1 Ⅰ.单词拼写 1．(译林选必三U2)Exercise in space is not your _______ (普通的)workout.We have to be tied onto specially designed exercise equipment to stop ourselves from floating around. 2．(译林选必二U3)Over the years，acupuncture has been used to treat a wide variety of health problems，including ______ (严重的) pains，blood pressure issues，stomach discomfort，sports injuries and weight problems. 3．Libraries will often hold reading­group sessions ________ (把……作为目标) to various age groups. 4．This will concentrate the litter and ______(去除) larger leaves and twigs. 5．It was his optimistic ________ (态度)towards life and hard work that finally led him to his successful career.(人物描写) Ⅱ.语境运用 1．Bethune，a _______ friend of Chinese，_______ his life to helping Chinese.I really respect his ________ to medical work.(devote) 2．Without the teachers' __________，no one is _________ to go into the chemistry lab.(permit) 3．As far as I'm _________，we should be aware that our parents are _________ not only about our safety，but also some matters __________ our growth.(concern) 4．Once upon a time，human beings treated sharks _______ and people's _______ made the number of sharks reduce sharply.(cruel) 5．She ___________ all her life to the scientific career and no doubt her ____________ won admiration of people all over the country.(contribute) Ⅲ.完成句子 1．他们坐在沙滩上，享受着阳光，轻松愉快。(场景描写) They sat on the beach，enjoying the sunshine，_________________． 2．杰西卡付出了以前三倍的时间和精力，所以我相信她这次能成功。(细节描写) Jessica devoted ______________________________________ she did before，so I believe she will succeed this time. 3．(译林选必三U1)就在那时，我注意到一只灰色的小猴子坐在几米外的树上吃香蕉。(场景描写) ________________ I noticed a small grey monkey sitting on a tree a few metres away and eating a banana. (1)devote...to...　把……奉献给……；专注于…… devote oneself to　致力于；献身于 (2)be devoted to　专心于；致力于 [练透]　单句语法填空/完成句子 ①Motivated by the original Olympic motto “Faster，Higher，Stronger”，many well­known athletes，both male and female，have devoted themselves to _________ (achieve)sporting excellence and pushing the boundaries of human achievement.(译林选必二U2) ②Another sportsperson that should be applauded is Jessica Ennis­Hill.Her story is a remarkable example of how hard work and ________ (devote) can lead to sporting excellence.(译林选必二U2) ③当他意识到父亲对他倾注了如此多的爱时，一股暖流涌上他的心头。(情感描写) A warm current welled up in his heart the moment he realized ___________________________________________． [点津]　devote...to...中的to是介词，其后常接名词、代词或动词­ing形式作宾语。 reduce...by...　把……减少了…… reduce...to...　把……减少到……；把……变为某种状态 be reduced to　陷入某种境地(to为介词) [练透]　单句语法填空/完成句子 ①“We are passionate about ________ (reduce) waste，carbon and chemicals in our environment，” said a BMF employee.(2024·新课标Ⅱ卷) ②Inside the office，they encourage recycling and waste _________ (reduce) by limiting garbage cans and avoiding single­use plastic.(2024·新课标Ⅱ卷) ③听到考试失败的消息，她在父母面前忍不住哭了起来。(情感描写) At the news that she failed in the exam，she ____________________ in front of her parents. (1)urge sb to do sth　催促某人做某事 urge that...(should) do sth　极力主张……做某事 (2)It is urgent that...(should) do sth.　主张…… (3)have an urge to do sth　渴望做某事 [练透]　单句语法填空/完成句子 ①But learning that we'll be randomly paired to do the oral practice，I feel an urge __________ (express) my different voice，hoping that this wouldn't offend you.(2023·新课标Ⅰ卷，应用文) ②Parents should actively urge their children _______ (take) advantage of the opportunity to join sports teams. ③The most ______ (urge) thing in a fire is to make sure everyone is out of the building. ④我慢慢地挪到床的另一边，用平静的声音说了声“嗨”，忍住了想哭出来的冲动。(动作＋情绪描写) I slowly moved to the other side of the bed and said “hi ” in a calm voice，_______________________________． (1)contribute sth to...　把某物捐献给…… contribute to　有助于；导致；投稿 (2)make a contribution/contributions to　对……作出贡献 [练透]　单句语法填空/完成句子 ①Be sure to schedule set times to watch your lectures，read materials and contribute __ online discussion boards.(2024·浙江1月卷) ②Tu Youyou has become the first female scientist of the People's Republic of China to receive a Nobel Prize，awarded for her ____________ (contribute) to the fight against malaria，one of the deadliest diseases in human history.(译林必修三U4) ③因此，我们需要努力学习，为交通运输的进一步发展作出贡献。(发言稿) Therefore，we need to study hard and ________________________ ________________________________.(2024·全国甲卷，书面表达) an average of　平均有(后跟数词) on (the) average　平均起来 above/below (the) average　在平均水平以上/以下 [练透]　单句语法填空/完成句子 ①Each stop lasts __ average of two days，and during that time the doctors and nurses on board provide rural (乡村) populations with basic medical care，X­ray scans and prescriptions.(2024·全国甲卷) ②It is said that the time spent on homework by the Chinese students is more than four hours a day __ average. ③从人群中找到我弟弟并不困难，因为他的身高高于平均水平。(外貌描写) It is not difficult ____________________________________________ ______________________． due adj.　应得的；应付的；到期的 be due to sth/sb　归因于某事/某人；应付给某人…… be due to do sth　预计做某事，预定要做某事 [练透]　单句语法填空/完成句子 ①Due __ a big storm，my flight had been delayed by an hour and a half.I touched down in Vienna just 30 minutes before the departure of the last bus to Prague.(2024·新课标Ⅰ卷) ②The bus was due _________ (arrive) at 5：00 p.m.，but it arrived one hour late due to __________ (hold) up by the heavy fog. ③我要感谢你，没有你的帮助，我不可能有如此成就。(感谢信) ________________________，without whose help I would not have achieved so much. [点津]　表示 “由于、因为”的短语还有：because of，on account of，owing to，thanks to，in consequence of，as a consequence/result of等。due to一般只用作表语。 (1)account vi.& vt. 　认为；说明；总计有 n.　说明；理由；计算；账目 account for...　是……的原因；解释；导致；占……(比例) give an account of　说明；对……进行描述 (2)on account of　由于，因为 on no account　绝不(位于句首，句子用部分倒装) [练透]　单句语法填空/补全句子/完成句子 ①Only when you give serious consideration to their points of view will you be able to see what accounts ___ their emotions and empathize with them.(译林选必四U2) ②The students was unable to deliver the speech _____________ (由于) the injury to his throat. ③The professor warned the students that _____________ (绝不) should they use mobile phones in his class. ④总之，我真诚地希望你能考虑到我上面所说的。(建议信) To sum up，it's my sincere hope that you can ____________________ ____________________． 教材原句：Some people stopped swimming in the sea，afraid of the horrible creature from the film. 有些人因为害怕电影里那种可怕的生物而不再去海里游泳。 (1)形容词(短语)作状语可以表示方式、原因或伴随状况等，可位于句首、句末或句中，常用逗号与句子其他成分隔开。 (2)形容词(短语)作状语时常用来说明句子主语的状态。如果用来修饰句子的谓语动词或整个句子，则应用副词作状语。 [练透]　单句语法填空/补全句子/句式升级 ①With just two minutes to spare we rolled into the bus station. __________ (thankful)，there was a long queue (队列) still waiting to board the bus.(2024·新课标Ⅰ卷) ②The girl stood there，staring at the food，_______________ (又冷又饿).(动作＋情绪描写) ③I was afraid of not finding our way to the farm.I sat beside a tree and held my shoulders in my arms tightly. →___________________________________，I sat beside a tree and held my shoulders in my arms tightly.(形容词短语作状语) 教材原句：However，making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water. 然而，制造一个纸袋消耗的能量是制造一个塑料袋的四倍，用水量多达三倍。 (1)A＋be＋倍数＋as＋adj./adv.(原级)＋as＋B (2)A＋be＋倍数＋adj./adv.(比较级)＋than＋B (3)A＋be＋倍数＋the＋名词(size/weight/length...)＋of＋B (4)A＋be＋倍数＋what从句 [练透]　单句语法填空/一句多译 ①The number of students now in this school is four times ____ it was ten years ago. ②正在建设的新体育场将是目前这个体育场的三倍大。 a．The new stadium being built will be _____________________ the present one. b．The new stadium being built will be _______________________ the present one. c．The new stadium being built will be _______________________ the present one. 1．(2023·新课标Ⅱ卷)As an artist who shares her journey on social media，I'm often asked by curious followers how to begin an art journey._____________ (fortunate)，there is no magic list I can offer. 2．(2023·新课标Ⅱ卷)Though some are initially (起初) ______ (scare) of the insects and turned off by the dirt，most are eager to try something new. 3．(2023·浙江1月卷) Consider turning your travel plan over to a travel agent and letting him double­check all the details，make suggestions，and then handle the actual ____________ (reserve). 4．(译林必修一U1) Class discussion is very important in the UK，but I could not make a great ____________ (contribute) because sometimes I wasn't able to express myself clearly in English. 5．(译林必修三U3)No wonder the Internet has now become the first place that the ________ (major) of people turn to for information. 6．The antelope population has recovered and in June 2015，the Tibetan antelope ___________ (remove) from the endangered species list. 7．The teacher is respected by the students for his ________ (devote) to the cause of education. 8．(译林必修三U1) As the impact of human activities continues to grow and the list of species in danger of __________ (extinct) becomes longer，we are left with a question: can we afford to damage the “lungs of the planet”？ 9．(2024·绵阳月考) The program _________ (target) teenagers has been carried out as planned with positive feedback(反馈) from participants and their parents. 10．(人教选必二U5)If the victim is suffering from second or third­degree burns，there is an ______ (urge) need to take him/her to the hospital at once. 1．(译林必修三U1) Over the past 50 years，about 17 per cent of the rainforest has disappeared _______________________ (由于人类活动) such as agriculture and cattle farming. 2．Is it the years when you worked in the factory that __________ _____________________________ (对你的文学作品有影响)? 3．Though the program was well­designed，cooperation between the two companies eventually __________ (破裂) because neither of them was willing to make a compromise. 4．I'd appreciate it if you can ________________________________ (考虑我的建议).I do hope my tips will be helpful to you.(建议信) 5．Without access to the Internet，they found themselves ____________ __________________ (与外界隔绝了). 1．(人教必修三U1)到山顶至少花了我们三个小时，但是(观赏)上面的景色还是值得的。[it takes/took (sb/sth) some time to do sth] ________________________________________________________，but the view up there is worth it. 2．孩子们爬到了山顶，筋疲力尽。[形容词(短语)作状语] The children climbed up to the top of the mountain，___________________． 3．正在修建的办公楼是那座办公楼的四倍高。(倍数表达) (1)The office building being built now is _____________________ that one. (2)The office building being built now is ________________________ that one. (3)The office building being built now is _______________________ that one. Ⅰ.快速阅读下列句子并猜测句中加黑词汇的汉语意思 1．(2024·新课标Ⅱ卷) The innovative design requires little effort to achieve a reliable weekly supply of fresh greens. ________ 2．(2023·新课标Ⅱ卷)They talk to the flood of international tourists and to visiting Chinese zookeepers who often come to check on the pandas，which are on loan from China. ______________ 3．(2022·浙江6月卷)The feeling of being able to see it and to form my opinion is like breaking down another wall as a blind person. ______ 4．(2021·全国乙卷)If you're the host，you can ask them to help you in the kitchen with something and just remove them from the situation. ________ Ⅱ.选出due的含义 A．预定的，预期的 B．钱到期的　C．应给予，应归于 D．适当的，合适的　E．由于，因为 1．I must remind you that the next rent payment is due on January 31. ______ 2．No matter how ordinary a job is，it plays a part in society and therefore deserves our due respect. ______ 3．(2023·全国乙卷)I have missed plenty of beautiful sunsets/sunrises due to being on the spot only five minutes before the best moment. ______ 4．The honour is mainly due to you.But for your help and professional instruction，we couldn't have done so brilliantly. ______ 5．(2022·新高考Ⅰ卷)An essay not submitted in class on the due date will lose a letter grade for each class period it is late. ______ 4月22日是世界地球日(Earth Day)。作为中学生，我们应该为保护地球贡献自己的一份力量，请以“Actions for a Greener Earth”为题写一封倡议书，就如何保护地球谈谈你的看法和建议。 Ⅰ.利用本单元所学知识完成句子 1．在这特别的一天，我们强烈要求所有人为一个更加绿色的地球行动起来。 On this special day，we ____________________ for a greener Earth. 2．乘坐公共交通工具以减少温室气体的释放。 Take public transport _______________________________________． 3．温室气体是造成严重的环境污染的一个主要原因。 Greenhouse gases are ____________________________________． 4．使用可重复使用的袋子，而不是塑料袋，以避免白色污染。 ____________________________________ to avoid white pollution. 5．节约用电对拯救地球来说也很重要。 _______________________________ to save the Earth. 6．关掉电器时，记得把插座从电源上拔下来。 When our appliance is off，remember _______________________ ______________． 7．通过采用上述方法，每个人都可以为更环保的地球作出贡献。 By __________________________，everyone can _____________ a greener Earth. Ⅱ.使用恰当的过渡衔接词连句成篇 ________________________________________________________ ________________________________________________________ ________________________________________________________ ________________________________________________________ One possible version： Actions for a Greener Earth April 22nd is the Earth Day.On this special day，we urge everyone to act for a greener Earth. Firstly，take public transport to reduce the release of greenhouse gases，which are a major cause of severe air pollution.Secondly，use reusable bags instead of plastic ones to avoid white pollution.Saving electricity is also important to save the Earth.When our appliance is off，remember to remove the plug from its power supply. By adopting the above methods，everyone can contribute to a greener Earth. [情感细节描写]——焦虑、担忧与不耐烦 单词 anxious adj.焦虑的，担心的→anxiously adv.焦虑地→anxiety n.焦虑，忧虑　worried adj.担心的，发愁的→worrying adj.令人担心的→worry vt.使忧虑，使担心 n.担心，忧虑　helpless/hopeless adj.无助的/无望的→helplessness/hopelessness n.无助/绝望 词块 with anxiety焦虑地　be concerned/worried about担忧　full of/filled with anxiety焦虑不安　feelings of anxiety and concern焦虑而担忧的感觉　decline one's head in despair 垂头丧气　abandon oneself to helplessness陷入无助　be reduced to tears伤心落泪　heart torn with despair绝望得撕心裂肺 句型 Fog beginning to creep into the forest，I grew increasingly concerned.雾开始悄悄进入森林，我越来越担心。 Filled with anxiety，he froze there helpless，frowning.(过去分词短语作状语；形容词作状语)他充满了焦虑，无助地站在那里，皱着眉头。 With everything swallowed by the darkness，Mary was close to crying with anxiety and fear.一切都被黑暗吞没了，玛丽又担心又害怕，几乎要哭了。 句型 Worried/Concerned about the journey，I was unsettled for the first few days.(形容词短语作状语)由于担心这次旅行，头几天我心神不宁。 He was so nervous about the English test that he lay awake half the night，worried.(形容词作状语)他对英语考试感到如此紧张，以至于大半夜都睡不着觉，心神不宁。 He gazed at the confusion around him，overwhelmed by a feeling of despair.(过去分词短语作状语)他凝视着周围一片混乱，感到一阵绝望。 [语料运用]——保护环境 十年后，当我再次踏上家乡土地的那一刻，我凝视着光秃秃的山和浑浊的河流，愣在了那里，被一种绝望的感觉所淹没。过去的美景如潮水般涌回心头。我泪流满面，绝望地低下了头，思考着是什么导致了如此恶劣的环境。对环境破坏的担忧让我在最初的几天里心神不宁，如坐针毡。我下定决心要改变这种状况，于是开始发表演讲，敦促人们保护环境。公众积极的回应消解了我的焦虑和担忧。 The moment I set foot on my hometown ten years later，I gazed at the bare mountain and dirty river and froze there，1._______________________ ___________________ (过去分词短语作状语)．Past beautiful scenery came back in floods.I 2._______________________________________________，thinking what had contributed to the terrible environment.3.___________ ______________________________________ (形容词短语作状语)，I was unsettled for the first few days，feeling on pins and needles.4.____________ ______________________ (形容词短语作状语)，I began delivering lectures to 5.______________________________________．The public's active responses melted away my feelings of anxiety and concern. $$