必修第二册 UNIT 6 Earth first（课件PPT）-【优化指导】2026年高考英语一轮复习高中总复习·第1轮（外研版）

高考总复习 英语 第一部分 教材复习 UNIT 6 Earth first 必修第二册 假定你是李华，在全国防灾减灾日(National Disaster Prevention and Mitigation Day)即将到来之际，你校开展了一系列活动。请你写信和你的国外笔友Jack分享一下活动开展的情况。内容包括： 1．活动内容； 2．个人收获。 注意： 1．写作词数应为80左右； 2．请按如下格式在相应位置作答。 单元写作一篇通 佳作诵读 Dear Jack， _______________________________________________________________________________________________________________________________________________________________________________________ Yours， Li Hua 单元写作一篇通 佳作诵读 [满分作文] Dear Jack， With National Disaster Prevention and Mitigation Day approaching，our school carried out a series of events.And I would like to share some details. Awareness events include professional seminars introducing theoretical knowledge and workshops teaching survival skills in time of emergency.I'm most impressed by an evacuation drill where we learned how to evacuate in order and protect ourselves when stuck in an earthquake. 单元写作一篇通 佳作诵读 The events are beneficial.They not only raise our awareness of self-protection but also prepare us better for long-term disaster prevention and recovery. Yours， Li Hua 单元写作一篇通 佳作诵读 1 scare v．使(某人)惊恐，吓唬；受惊吓n.恐慌 单句语法填空 ①(2024·全国甲卷) For instance, almost all animals have distinct vocals(声音) that they rely on to either ask for help, scare ________ any dangerous animals or look for shelter. away/off 考点归纳对接用 核心考点突破 ②(2023·新课标Ⅱ卷)Though some are initially scared __ the insects and turned off by the dirt，most are eager to try something new. ③The ______ look suggested that there must be something _____ around her.(scare) of scared scary 考点归纳对接用 核心考点突破 句式升级 ④The child was scared of the fierce dog and didn't go to his home. →_____________________，the child didn't go to his home.(形容词短语作状语) Scared of the fierce dog 考点归纳对接用 核心考点突破 [考点归纳] ①scare ...away/off把……吓跑 scare sb. to death 把某人吓得要死 ②scary adj.恐怖的；吓人的 ③scared adj.害怕的 be scared of ...害怕…… be scared to do sth.害怕做某事 考点归纳对接用 核心考点突破 [佳句赏析] He appeared from nowhere，which almost scared me to death. 他不知道从哪里冒出来了，把我吓得要死。 考点归纳对接用 核心考点突破 2 devote v．致力，献身，倾注 单句语法填空 ①To our surprise, compared with the rich, even though many people devote themselves __ supporting the whole family, they still can't afford to own a house. ②We expressed our gratitude to the people _______(devote) to protecting the ecology in the area. ③Teachers‘ ________(devote) to education should receive great respect from everyone because it benefits the development of society. to devoted devotion 考点归纳对接用 核心考点突破 完成句子/句式升级 ④Jane _______________________(致力于教育) the deaf children and she has little time to care for her own daughter. →______________________________________，Jane has little time to care for her own daughter.(现在分词短语作状语) →_______________________________，Jane has little time to care for her own daughter.(过去分词短语作状语) devotes herself to teaching Devoting herself to teaching the deaf children Devoted to teaching the deaf children 考点归纳对接用 核心考点突破 devote ...to ...把……奉献给……；把……用于…… devote oneself to专心于；致力于；献身于 ②devoted adj.忠实的；深爱的 be devoted to专心于；致力于；献身于 ③devotion n．奉献；献身；忠诚 [考点归纳] 考点归纳对接用 核心考点突破 [佳句赏析] She devoted all her life to carrying out the research on A Dream of Red Mansions，which is a masterpiece of classical Chinese literature. 她一生致力于对《红楼梦》的研究，该书是一部中国古典文学名著。 考点归纳对接用 核心考点突破 “devote ...to ...”中的to是介词，其后常接名词、代词或动名词作宾语。类似短语有： adapt ...to ...，adjust ...to ...，addicted to ...，apply ...to ...，attach ...to ...。 [名师指津] 考点归纳对接用 核心考点突破 3 reduce v．减少，降低 单句语法填空 ①With great effort，she has reduced her weight __ five kilograms in the past 7 days. ②It was foggy so the driver had to reduce speed __ forty kilometres an hour. ③(2023·新课标Ⅰ卷)Somehow，these arguments and reasoning resulted in a global _________(reduce) in error. by to reduction 考点归纳对接用 核心考点突破 完成句子 ④他在大城市的生活很艰难，最后竟然沦落到以乞讨为生的境地。 His life in the big city was hard and finally he ______________________ for a living. was reduced to begging 考点归纳对接用 核心考点突破 ①reduce ...by ...把……减少了…… reduce ...to ...把……减少到…… be reduced to陷入某种境地(to为介词) ②reduction n．降低；减少 [考点归纳] 考点归纳对接用 核心考点突破 One of the best ways to reduce stress is to talk about your feelings with someone you trust. 缓解压力最好的方法之一是向你信任的人谈谈你的感受。 [佳句赏析] 考点归纳对接用 核心考点突破 4 remove v．移走，搬走，去掉；拿开；开除；免职；脱去(衣物)；摘掉；去除；使消失 赏句猜义 ①(2023·浙江1月卷)I removed the sticky spider-webs that covered her head and wings._____________ ②It was not until he removed his sunglasses that I recognized him.____ ③We tried to remove his doubt and let him tell the truth.____________ ④Three children were removed from school for bad behaviours yesterday.____ 拿开；去掉 摘掉 去除；使消失 开除 考点归纳对接用 核心考点突破 完成句子 ⑤若是你无法成为一支铅笔来书写别人的快乐，那就尽力成为一块好的橡皮来抹去他们的悲伤。 If you can't be a pencil to write anyone's happiness，try to be a nice eraser ____________________． to remove their sadness 考点归纳对接用 核心考点突破 ①remove ...from ...把……从……移开 ②remove sb.from office/one's post解除某人的职务 remove sb.from school开除某人出校 remove one's doubt/sorrow消除某人的疑虑/悲伤 ③removal n．移动；去除；免职；搬迁 [考点归纳] 考点归纳对接用 核心考点突破 5 urge v．竭力主张，强烈要求，敦促n.强烈的欲望；冲动 单句语法填空 ①Hearing that you'll give us a lecture about western art and want to hear our opinions about which topic to cover，I feel an urge _______(make) my voice heard. ②Parents should actively urge that their children _____________(take) advantage of the opportunity to join sports teams. to make (should) take 考点归纳对接用 核心考点突破 ③I'm afraid something ______(urge) has come up；I won't be able to see you tonight. ④Because of all this extra time，there was no sense of _______(urge) to do my school work immediately. urgent urgency 考点归纳对接用 核心考点突破 完成句子 ⑤当务之急是立即采取措施阻止这一事态的发展。 It is urgent that _______________________________________________ ________________． immediate measures should be taken to stop the situation from developing 考点归纳对接用 核心考点突破 ①urge sb.to do sth.催促某人做某事 urge that ...(should) do sth.极力主张……做某事 ②have an urge to do sth.渴望做某事 ③urgent adj.紧急的；迫切的 It is urgent that ...(should) do sth.……做某事是紧急的。 ④urgency n．紧急；急迫 [考点归纳] 考点归纳对接用 核心考点突破 The Education Ministry has urged all the students to participate in the winter long-distance running activity. 教育部已经敦促所有的学生参加冬季长跑活动。 [佳句赏析] 考点归纳对接用 核心考点突破 6 contribute v．促成，造成(某事发生)；捐献，捐助 单句语法填空 ①(2024·浙江1月卷)Be sure to schedule set times to watch your lectures, read materials and contribute __ online discussion boards. ②(2025·八省高考综合改革适应性演练)China, on its part, will make new _____________ (contribute) to the international community. to contributions 考点归纳对接用 核心考点突破 完成句子 ③把小事做好有助于增强我们的自信心并帮助我们迎接未来更大的挑战。 _________________________________________________________________________________________ in the future. Doing small things well contributes to building up our confidence and helping us meet bigger challenges 考点归纳对接用 核心考点突破 ①contribute sth.to ...把某物捐献给…… contribute to有助于；导致，促成；投稿；参与 ②contribution n．捐款；贡献 make a contribution/contributions to对……作出贡献；给……捐款 [考点归纳] 考点归纳对接用 核心考点突破 7 average adj.平均(数)的；普通的n.平均数；平均水平；一般水准v.平均为；计算出……的平均数 单句语法填空 ①(2022·浙江1月卷)For the study，191 women with __ average age of 50 took a bicycle exercise test until they were exhausted to measure their peak(最大值的) cardiovascular capacity. ②It is said that the time spent on homework by the Chinese students is more than four hours a day __ average. an on 考点归纳对接用 核心考点突破 完成句子 ③他大多数科目的成绩都高于平均水平。 He __________________________ in most subjects. scored above (the) average 考点归纳对接用 核心考点突破 ①an average of平均有(后跟数词) ②on (the) average平均起来 above/below (the) average在平均水平以上/以下 [考点归纳] 考点归纳对接用 核心考点突破 As the average age of the population increases，there are more and more old people to care for. 随着人口平均年龄的增长，有越来越多的老人需要照顾。 [佳句赏析] 考点归纳对接用 核心考点突破 8 due to 由于，因为 单句语法填空 ①(2023·全国乙卷)I have missed plenty of beautiful sunsets/sunrises due __ being on the spot only five minutes before the best moment. ②The bus was due _________(arrive) at 5 p．m.，but it arrived one hour later due to __________(hold) up by the heavy fog. to to arrive being held 考点归纳对接用 核心考点突破 完成句子 ③杰克和其他两个同学因为违反校规而受到了惩罚。 Jack，together with two other classmates，________________________ _______________． was punished due to breaking school rules 考点归纳对接用 核心考点突破 ①be due to sth./sb.归因于某事/某人 ②be due to do sth.预计做某事 [考点归纳] 考点归纳对接用 核心考点突破 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。 [名师指津] 考点归纳对接用 核心考点突破 9 take ...into account(＝take account of ...) 把……考虑进去 单句语法填空 ①Those who visit English-learning websites account ___ 12%. ②The professor warned the students that __ no account should they use mobile phones in his class. ③The experts will take the amateur's advice ____ account and then decide to adopt it or not in the automatic heating system. for on into 考点归纳对接用 核心考点突破 佳句写作 ④我衷心希望你能考虑我的建议。 ____________________________________________________________ I sincerely hope that you will take my suggestions into account. 考点归纳对接用 核心考点突破 ①account v．认为是；视为n.说明；解释；描述；账目；赋予 account for ...是……的原因；解释；占……(比例) give an account of说明；描述 ②on account of由于，因为 on no account 绝不(位于句首，句子用部分倒装) [考点归纳] 考点归纳对接用 核心考点突破 10 形容词(短语)作状语 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。 考点归纳对接用 核心考点突破 单句语法填空 ①When it was his turn to deliver his speech，he walked towards the microphone，nervous and ___________ (embarrass). ②It was a real race against time to get the project done._______(lucky)，we made it. embarrassed Luckily 考点归纳对接用 核心考点突破 完成句子 ③她害怕迟到，早上四点钟就起床了。 _________________，she got up at four o'clock in the morning. Afraid of being late 考点归纳对接用 核心考点突破 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。 [考点归纳] 考点归纳对接用 核心考点突破 11 倍数表达法 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，生产纸袋的耗能为塑料袋的四倍，而耗水则多达三倍。 考点归纳对接用 核心考点突破 单句语法填空 ①The old railway is three times the ______(long) of the new high-speed railway. ②The number of students now in this school is four times ____ it was ten years ago. length what 考点归纳对接用 核心考点突破 一句多译 ③为迎接这次运动会而修建的新体育场将是现在的三倍大。 →The new stadium built for the sports meeting will be _________________ the present one. →The new stadium built for the sports meeting will be ___________________ the present one. →The new stadium built for the sports meeting will be __________________ the present one. three times as big as three times bigger than three times the size of 考点归纳对接用 核心考点突破 A＋be＋倍数＋as＋形容词/副词原级＋as＋B ②A＋be＋倍数＋形容词/副词比较级＋than＋B　 ③A＋be＋倍数＋the＋名词(size/weight/length ...)＋of＋B ④A＋be＋倍数＋what从句 [考点归纳] 考点归纳对接用 核心考点突破 ①表示“两倍”时用twice或double，三倍或三倍以上用“基数词＋times”表达。 ②此句式中倍数也可以用分数、百分数、half等其他程度状语来表达。 [名师指津] 考点归纳对接用 核心考点突破 基础达标 维度1　单句语法填空 1．(2024·浙江1月卷)Due __ the lack of scientific proof concerning their impacts, no one has succeeded in winning a lawsuit against cloud-seeding companies. 2．All new buildings must be made accessible, and existing facilities must remove barriers if the _______(remove) can be accomplished without much difficulty or expense. to removal 运用能力提高 基本考点强化练 3．The girl felt ______ when she saw a _____ snake crawling through the grass.(scare) 4．Generally speaking, man's heart beats 2.6 billion times __ average throughout one's life; hence, we ought to take care of our heart by taking exercise for about 30 minutes a day. 5．As a mature professional manager, he will accomplish an _____(urge) task in time, even though he is required to solve it in the period of his vacation, which means squeezing his leisure time and pausing his holiday. scared on urgent scary 运用能力提高 基本考点强化练 6．You are supposed to take your personality ____ account and figure out what kind of jobs would suit you. 7．One of college graduates and various professional and technical staff account ___ 25 percent. 8．When the policeman stopped us，we all looked questioningly at him，nervous and _______(puzzle). into for puzzled 运用能力提高 基本考点强化练 9．The club members were due _______(meet)next Thursday to discuss how to raise money to protect endangered animals. 10．Race walking shares many fitness benefits with running，research shows，while most likely contributing __ fewer injuries. to meet to 运用能力提高 基本考点强化练 维度2　一词多义 写出下列句中flood的词性和词义 1．The river burst its banks and flooded the surrounding fields._______ 2．Donations are flooding into the homeless shelter.___________ 3．After the flood it took weeks for the water level to go down. ______________ 4．A flood of cheap imports has come into the country._______ v.淹没 v.大量涌入 n.洪水，水灾 n.大量 运用能力提高 基本考点强化练 维度3　熟词生义 1．She has been removed from her post as director.__________________ 2．And when he saw the mists rising from the river and the soft clouds surrounding the mountain tops，he was reduced to tears.________________ 3．My nose was bleeding and I plugged it with cotton wool.________ 免除，解除(职务等) 使陷入某种境地 堵塞 运用能力提高 基本考点强化练 维度4　完成句子/句式升级/一句多译 1．在我看来，没有什么比打排球更好的了，打排球有助于我们学会与他人合作。(contribute) As far as I'm concerned，there is nothing better than playing volleyball，which ___________________________________________． 2．旅行一周后，他回到了家，虽累但很高兴。(形容词短语作状语) After a week's trip，he returned home，____________________． contributes to our learning to cooperate with others tired but very happy 运用能力提高 基本考点强化练 3．Because I am devoted to my study every day，I have learned much knowledge. →__________ my study every day，I have learned much knowledge.(过去分词短语作状语) →________________________ every day，I have learned much knowledge.(现在分词短语作状语) Devoted to Devoting myself to studying 运用能力提高 基本考点强化练 4．让我害怕的是我不会被这所大学录取。 →______________ is that I'm going to end up not being admitted into the university.(主语从句) →_______________ I'm going to end up not being admitted into the university.(be scared that) What scares me I was scared that 运用能力提高 基本考点强化练 5．正在修建的教学楼是那座教学楼的四倍高。 →The teaching building being built now is ___________________ that one. →The teaching building being built now is ____________________ that one. →The teaching building being built now is ____________________ that one. four times as high as four times higher than four times the height of 运用能力提高 基本考点强化练 维度1　单元话题微写作 Step 1　要点提示(黑体部分请利用本单元所学词汇翻译) 1．由于工业发展，发达国家的温室气体排放量是发展中国家的两倍多。 ______ industrial development，_______________________ in developed countries ____________________ in developing countries. 能力提升 Due to greenhouse gas emissions are twice more than that 运用能力提高 基本考点强化练 2．温室气体的大量排放引起二氧化碳浓度增高，导致全球变暖。 Large quantities of ______________________ cause _________________________ concentration，leading to global warming. 3．全球变暖引起洪涝灾害，使海平面上升，淹没了大量的土地。 Global warming causes _____________．That ____________ sea level rising and floods _______________ land. greenhouse gas emissions the increase of carbon dioxide flood disaster contributes to a large amount of 运用能力提高 基本考点强化练 4．全球变暖还会引起多达十种其他自然灾害，如干旱、沙尘暴等。 Global warming will also cause _________________________________，such as _____________________． 5．这些严重的自然灾害会影响人类和其他生物的生存，甚至导致物种灭绝。 These ______________________________________ of human beings and other creatures，and even _________________________． up to ten kinds of other natural disasters drought and sandstorm severe natural disasters will affect the survival lead to extinction of species 运用能力提高 基本考点强化练 6．为此，联合国正呼吁各国团结起来采取措施减少温室气体的排放，多使用诸如风能、太阳能等新能源，以建立一个和谐的世界。 For this reason，the United Nations is __________ all countries to unite to _________________ greenhouse gas emissions，use more new energy such as wind energy and ____________，and ____________________________． calling on take steps to reduce solar energy establish a harmonious world 运用能力提高 基本考点强化练 Step 2　升级句式 7．将句3改为含有现在分词短语作状语的句子 __________________________________________________________ _________________________________________________ 8．将句4和句7用“not only ...but also ...”连接起来 ___________________________________________________________ ______________________________________________________________________________________________________________________________ Global warming causes flood disaster，contributing to sea level rising and flooding a large amount of land. Global warming causes not only flood disaster，contributing to sea level rising and flooding a large amount of land，but also up to ten kinds of other natural disasters，such as drought and sandstorm. 运用能力提高 基本考点强化练 Step 3　衔接成文(注意使用适当的过渡衔接词汇：as a result，moreover) [参考范文] Due to industrial development，greenhouse gas emissions in developed countries are twice more than that in developing countries.As a result，large quantities of greenhouse gas emissions cause the increase of carbon dioxide concentration，leading to global warming.Moreover，global warming causes not only flood disaster，contributing to sea level rising and flooding a large 运用能力提高 基本考点强化练 amount of land but also up to ten kinds of other natural disasters，such as drought and sandstorm.These severe natural disasters will affect the survival of human beings and other creatures，and even lead to extinction of species.For this reason，the United Nations is calling on all countries to unite to take steps to reduce greenhouse gas emissions，use more new energy such as wind energy and solar energy，and establish a harmonious world. 运用能力提高 基本考点强化练 维度2　读后续写微技能 情感描写之“吃惊” [词汇积累] 形容词/副词 astonished，amazed，surprised，shocked，astonishing，amazing，surprising，shocking，surprisingly，amazingly 名词/动词 shock，astonishment，surprise，amazement，amaze，astonish 运用能力提高 基本考点强化练 [词块必记] 1．to one's shock/astonishment/surprise/amazement令某人吃惊的是 2．in astonishment/surprise/shock/amazement 吃惊地 3．in disbelief怀疑地，难以置信地 4．a flash of surprise一丝惊讶 5．express amazement at 对……表示惊讶 运用能力提高 基本考点强化练 [佳句背诵] 1．To people's shock，a tornado struck a small town nearby. 使人们震惊的是，龙卷风袭击了附近的一个小镇。 2．Mike slowly turned to look out of the window beside the bed.To his surprise，he faced a blank wall. 迈克慢慢地转过身向床边的窗外望去。令他惊讶的是，他面对的只是一堵光秃秃的墙。 运用能力提高 基本考点强化练 3．Mother fainted away，with the shock of the bad news. 母亲被这个坏消息震惊得昏过去了。 4．Confused and astonished，he gaped at the wall.“Why is it a wall？” he murmured. 他既困惑又惊讶，目瞪口呆地看着墙。“为什么是墙？”他低声说道。 运用能力提高 基本考点强化练 5．The nurse replied slowly，“Perhaps he just wanted to encourage you.Actually，John was blind and could not see the wall.” He got surprised，with his eyes wide open. 护士慢慢答道：“也许他只是想鼓励你。实际上，约翰是盲人，他看不见墙。”他吃惊地睁大了眼睛。 运用能力提高 基本考点强化练 [完成句子] 1．得知这个坏消息，玛丽吃惊地僵住了，动弹不得。 Hearing the bad news，Mary ________________，as if rooted to the ground.(名词) 2．她感到惊讶，所有的孩子都愿意捐赠一些东西。 She ________________________________ all the children were willing to donate something.(形容词) froze with shock was amazed/surprised/astonished that 运用能力提高 基本考点强化练 3．当安妮把她最喜欢的玩具放到盒子里时，她哥哥的脸上闪过一丝惊奇。 When Anne placed her favorite toy in the box，_________________________________________．(名词＋动作描写) a spark of surprise flashed across her brother's face 运用能力提高 基本考点强化练 4．玛丽惊讶地意识到他也明白了她的举动意味着什么。 ___________________________，Mary realized that he had also recognized what her action meant.(形容词作状语) 5．他简直不敢相信自己的眼睛，难以置信地摇了摇头。 He couldn't believe his eyes，________________________．(现在分词短语作状语) Astonished/Surprised/Amazed shaking his head in disbelief 运用能力提高 基本考点强化练 请完成：限时规范练（十二） 温馨提示 请完成：写作限时规范练（二） 温馨提示 谢谢观看！ $$