选择性必修第三册 UNIT 3 ENVIRONMENTAL PROTECTION（PPT课件）-【满分思维】2027年高考一轮总复习·英语（人教版）

该高中英语高考复习课件聚焦“环境保护”主题语境，覆盖高考核心词汇、重点句型、应用文写作及读后续写等关键考点。依据高考评价体系，通过“研考点•核心突破”系统梳理starve、restrict等词汇的词形转换与搭配，分析近三年真题中“动词短语辨析”“句型运用”等高频考点分布，归纳单句语法填空、倡议书写作等常考题型，体现备考针对性。 课件亮点在于“真题训练+技能锤炼”双轨模式，如“测效果”部分整合2023-2025年全国卷真题（如2025全国二卷frequently、2024北京卷comprehensive），“练续写”通过头部、眼部动作语块（如nod、fix one's eyes on）构建动作链描写模型，培养语言能力与思维品质。提供“微写作背诵模板”和“易错点警示”，助力学生掌握答题技巧，教师可据此精准指导，提升复习效率。

UNIT 3　ENVIRONMENTAL PROTECTION 主题语境:人与自然—— 环境保护 36篇美文助记新课标3100词汇 Due to human activities,the environment has been seriously polluted,and we are faced with serious problems like global warming,air pollution,rising sea levels and frequent natural disasters.Going green means protecting ourselves. As for individuals,everyone can make small changes to protect the environment.First of all,we can turn to public transportation or get around on foot or by bike.Besides,we should seize every opportunity to promote awareness of energy conservation and make good use of water,electricity, paper,food,etc.We can start by exchanging our second-hand books with others. Finally,dispose of rubbish properly and recycle it if possible. 研考点•核心突破 测效果•课堂评价 目 录 索 引 练续写•锤炼技能 研考点•核心突破 核心词汇突破 1.starve vi.& vt.(使)挨饿;饿死→starvation n.饥饿;饿死→starving adj.挨饿的;即将饿死的 [练会]　单句语法填空 ①What shocks the scientists is that many seals have died of 　　　 　(starve) because of global warming,so we must protect the environment in case more seals might starve 　　　　　　death.  ②A homeless guy asked me for some food to feed the 　　　　　　(starve) dog he had with him.  ③After playing soccer for two hours,Jack was starving 　　　　　　a big meal and rushed home to eat.  starvation to starving for [写美]　微写作·背诵 ④我渴望学好英语,因为掌握英语意味着我们可以通过一个新窗口看世界。(应用文之语言学习) 　　　　　　　　　　　　　　　　,because mastering English means we can see the world through a new window.  I am starving to study English well 归纳　(1)starve to death 饿死 be starving for sth./to do sth.渴望某事/做某事 starve...for/of...使……缺乏 (2)be starved of/for sth.缺乏某物 (3)die of starvation 饿死 积累　Penniless and starving,the child stood near the road and begged for a meal,otherwise he would starve to death.(读后续写之动作描写) 这个孩子身无分文又饥肠辘辘,站在路边要饭,否则就会饿死。 2.restrict vt.限制,限定;束缚;妨碍;约束→restriction n.限制规定;限制法规;约束 [练会]　单句语法填空 ①Parents should restrict children 　　　　　　watching TV,which is of great importance to their health.  ②(译林选必四)In fact,there have never been any formal academic restrictions 　　　　　　new borrowed words.  ③Only a 　　　　　　　　(restrict) range of enterprises were found in an inspection to recycle carbon dioxide instead of releasing it directly into the air.  ④I’m writing to tell you that the competition 　　　　　　　　(restrict)to players under eighteen.(应用文之告知信)  to on restricted is restricted [写美]　句式升级·背诵 ⑤An increasing number of people only stay at home all day long because of their addiction to those electronic devices. →It is their addiction to those electronic devices 　　　　　　　　　　　　　　　　　　　　　　　　　 　all day long. (强调句型)  that restricts an increasing number of people to staying at home 归纳　(1)restrict...to...将……限定在……内 restrict oneself/sb.to(doing) sth.限制自己/某人只做某事 (2)be restricted to...限于…… (3) a restriction on sth.对……的限制 词块　restrict one’s freedom限制某人的自由 without a time restriction没有时间限制 severe restrictions严格限制 3.seize vt.抓住;夺取;控制 [练会]　单句语法填空　　　　 　　　　　　　　 比喻 ①I 　　　　　　　　　(seize) by a wave of fear;shaking like a leaf,I had never been so scared in all my life.(读后续写之情感描写)  ②The policeman spotted a thief,charged forward and seized him 　　　　the arm.(读后续写之动作链描写)  ③I strongly recommend that you (should) seize the precious chance 　　　　　　(improve) your oral English.(应用文之建议信)  was seized by to improve [写美]　微写作·背诵 ④他一跃而起,从她手里抢过钱,冲了出去。但亚当抓住了他的胳膊,把她的钱要了回来。(读后续写之动作描写) He sprung to his feet,　　　　　　　　　　　　　 her and dashed out.But Adam 　　　　　　　　　　　　　and got her money back.  seized the money from seized him by the arm 归纳　seize sth.from sb.从某人手中夺取某物 seize sb.by the...抓住某人(的某个身体部位) seize the chance/opportunity to do sth.抓住做某事的机会 表情感的名词+seize sb.=sb.be seized with/by+表情感的名词,表示“某人突然感到……” 积累　The moment I saw my father’s cloudy face,panic seized me.(读后续写之恐惧心理描写) 我一看到父亲阴云密布的脸,就感到恐惧。 4.submit vt.& vi.(submitted,submitted,submitting)提交;呈递;屈服;被迫接受→submission n.提交;提交的文件;屈服;服从 [练会]　单句语法填空 ①Papers on ecology 　　　　　　　(submit) after the deadline will be considered late and receive lower grades.  ②We all need to submit ourselves 　　　　　　the rules of the group if we want to work harmoniously.  ③Before 　　　　　　　my essay,I carefully checked for grammar and spelling mistakes;and therefore my 　　　　　　　earned me a good impression from the teacher.(submit)  submitted to submitting submission [写美]　微写作·背诵 ④如果你对这个职位感兴趣,请于12月28日之前提交申请至校办公室。(应用文之通知) If you’re interested in the position,                   　　　　　　　 before 28th December.  归纳　submit sth.to...向……提交某物 submit (oneself) to (doing) sth.屈服/顺从于(做)某事 积累　Even if I underwent many challenges and hardships in daily life,I was determined not to submit(myself) to them. 尽管在日常生活中我经历了许多挑战和困难,我坚决不屈服于它们。 please submit your application to the school office 5.tolerate vt.忍受;包容;容许→tolerant adj.宽容的,容忍的→tolerance n.容忍 [练会]　单句语法填空 ①I can’t tolerate 　　　　　　　(work) with my partner any more,who is frequently talking to me when I am absorbed in work.   ②To be honest,my 　　　　　　　is not limitless,so I will not be always 　　　　　　of your rude behavior.(tolerate)  说实话 [写美]　微写作·背诵 ③由于无法容忍学生在考试中作弊,我们将发起一场活动让学生意识到诚信的重要性。(应用文之倡议书) 　　　　　　　　　　　　　　　　　　　　 　　,a campaign is to be launched to make students realize the importance of honesty.  working tolerance tolerant As we cannot tolerate students cheating in exams 归纳　(1)tolerate (sb.) doing sth.容忍/忍受(某人)做某事 (2)be tolerant of/towards对……宽容 (3)bear/stand vt.忍受 put up with忍受;容忍 积累　Instead of blaming the child,she gave him a tolerant smile and patted him on the shoulder.(读后续写之神态、动作描写) 她没有责备孩子,而是对他宽容地笑了笑,拍了拍他的肩膀。 ★补遗缺　微点练全 Ⅰ.一词多义——语段练 1.I was releasing① my bird into the wild when I happened to hear a news report released② by the Environmental Department,which said many factories were still releasing③ harmful emissions into the air. ①                            ②                                                          ③　　　　 　　  v.释放　 v.发布　 v.排放 2.To moderate① the boy’s tension,the teacher spoke to him in a moderate② tone,saying that he should have worked at a moderate③ pace. ①                            ②                                                          ③　　　　 　　  3.His cruel fuel① greatly fueled② my emotion,so I got on my car to get away from my home.But my car lacked fuel③ and I must immediately fuel④ my car.Otherwise my car would break down halfway. ①                            ②                                                          ③　　　　 　　  ④                            vt.缓和　 adj.温和的　 adj.适度的 n.刺激性言行　 v.增强,刺激　 n.燃料 v.(给……)加燃料 Ⅱ.熟词生义——表中填 1.bear 项目 意义 例句 熟 义 n.    (2023全国甲卷)Our hope is to have a clean, attractant-free place where bears can pass through without learning bad habits... vt.    It’s your decision—you have to bear the responsibility if things go wrong. 生 义 vt.     Their baby bears a strong resemblance to its grandfather. vt.     The chair,too fragile to bear her weight,collapsed. vt.     The pear tree they planted has never borne fruit. vt.     At Christmas the family all arrive at the house bearing gifts. 熊 承担 具有,带有 负载,负担 结(果实) 携带;运送 2.level 项目 意义 例句 熟 义 n.    (2023新课标Ⅱ卷)They make me feel valued and respected,no matter my level of artistic ability. 生 义 vt.     Level the wet cement before it sets. vt.     The bombing levelled the village. adj.     The top of the tree is level with his bedroom window. 能力,水平,级别 弄平,使平整 将……夷为平地,彻底摧毁 高度相等的,等高的 Ⅲ.写作词汇——语篇串 1.　　　　　　　　　　　　(要维护地球的健康),we must cut carbon emissions—factories often 2.　　　　　　　　　　 (排放有害气体), worsening pollution.The trend shows more people 3.　　　　　　　　(频繁参与) clean-up drives.4.　　　　　　　　　　　　　(代表我们的社区), we launched a campaign:5.　　　　　　　　　　　　　　　　　　(许多志愿者收集垃圾),restore green spaces,and advocate for 6.　　　　　　　　　　　　　　　　(与自然和谐相处).Small acts today will secure a better tomorrow.  To sustain Earth’s health release harmful gases frequently join On behalf of our community dozens of volunteers collect garbage harmonious coexistence with nature 重点句型透视 There is little doubt that... [教材原句] There is little doubt that Earth is getting warmer and warmer(see the graph). 毫无疑问,地球正在变得越来越温暖(见图表)。 [练会]　单句语法填空 ①There is no doubt 　　　　　these activities will leave you unforgettable memories for the rest of your life.  ②Faced with so many challenges,I began to doubt 　　　　　　　my decision is the best one for our team’s long-term success.  that whether/if [写美]　微写作·背诵 ③我挠了挠头,不自信地小声说道:“我怀疑我是否能够成功地完成我们的项目,但是我会尽力。”我的搭档向我投来坚定的目光,说道:“毫无疑问你会遇到许多挑战,但是我毫不怀疑你有独自完成项目的能力。”带着他对我的信任,我走出了病房。 I scratched my head,whispering without confidence,“                      　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　,but I will make every effort.” My partner cast a determined look at me,uttering, “　　　　　　　　　　 you will meet with many challenges,but I 　　　　　　　　　　　　　　　　　　complete the project alone.” With his faith in me,I walked out of the ward.  There is some doubt/I have some doubt/I doubt whether I can finish our project successfully There is no doubt that don’t doubt that you have the ability to 归纳　(1)There is no/little doubt that...“毫无疑问……”,that在句中引导同位语从句。 There is some doubt whether...有……疑问 Sb.has/have no doubt that...毫无疑问…… (2)I don’t/never doubt that...我确信…… I doubt whether/if...我怀疑是否…… 积累　There is no doubt that/We have no doubt that/We don’t doubt that your participation will contribute to our winning the championship in the game. 毫无疑问,你的参与将有助于我们在比赛中赢得冠军。 测效果•课堂评价 Ⅰ.单句语法填空——分层级强化高频考点 题组A　基础必练 1.After hours of sitting in class,I was starving 　　　　　　　　(go) outside and play soccer with my friends.  2.As I was about to cross the street without looking,my friend seized me 　　　　　　the arm and pulled me back just in time.  3.I had to submit my science project 　　　　　　the teacher by the end of the day,so I worked hard to finish it on time.  4.My father doesn’t tolerate 　　　　　　　(leave) things unfinished;he always makes sure to complete his tasks on time.  5.There is little doubt 　　　　　　　Tom will be elected class president,as most students seem to support him.  to go by to leaving that 题组B　高考链接 6.(2025全国二卷)“What is your name?” is a question most 　 (frequent) asked when people meet for the first time.  7.(2025全国二卷) Nevertheless,it serves as a reminder that there are many ways to address problems of 　　　　　　　(sustain),and that you can make an amazing meal out of almost anything.  8.(2024北京卷) During my second year,I failed my 　　　　　(comprehend) exam because my proposal was unclear.  9.(2024全国甲卷) Each ARTS FIRST festival is a unique 　　　　(annually) celebration of the Harvard community’s artistic creativity.  10.(2023新课标Ⅱ卷) Across the 320 　　　　　　　(submit),a pattern of categories the researchers call a “nature language” began to emerge.  frequently sustainability comprehensive annual submissions Ⅱ.构词法规则——语境中突破派生词汇 构词法 副词、形容词后缀-ly 指出下列黑体词的含义 1.(2023新课标Ⅰ卷)For instance,the average obtained from the estimates of four discussion groups of five was significantly more accurate than the average obtained from 20 independent individuals.　　　　　　　　　  2.(2023新课标Ⅱ卷)“The kids literally come to school with bags of snacks and large bottles of soft drinks,” she says.　　　　　　　　　  3.(2023新课标Ⅱ卷)Several times a year,students cook the vegetables they grow,and they occasionally make salads for their entire schools. 　　　　　　　　　　　  显著地,明显地 真正地,确实地 偶尔,有时候 4.(2023新课标Ⅱ卷)Books themselves may be used symbolically in paintings to demonstrate the intellect(才智),wealth or faith of the subject. 　　　　　　　　  5.(2023全国甲卷)It has a seemingly bottomless well of dining options. 　　　　　　　　  6.(2023北京卷)So far no one has convincingly made artificial life. 　　 　　　　  7.Afraid that I might hurt the lovely small creature,I automatically let out a cry to stop my horse.　　　　　　　　　　　　　  象征性地 看似,貌似 令人信服地 可爱的;不自觉地,自动地 Ⅲ.话题微写作——场景中提升写作技能(黑体部分用本单元词汇表达) 应用文——倡议书 用本单元所学词汇、句式完成下面的应用文写作再背诵。 假定你是李华,你校最近开展“绿色和谐校园”活动,为此请你写一封倡议书。内容包括: 1.活动内容; 2.你的倡议。 注意:写作词数应为80左右。 第一步:斟酌词句,靓化表达 1.我们都渴望生活在一个绿色和谐的校园里。 We are all 　　　　　　　　　　　　　　　　　　　　　　　　　.  2.我们学校正在开展一项运动来唤起学生的低碳生活意识。 Our school is 　　　　　　　　　　　　to arouse students’ awareness of 　　　　　　　　　　　.  3.毫无疑问,我们学生应该为建设美丽的校园贡献自己的一份力。 　　　　　　　　　　　　　　 we students should do our bit to 　　　　　　　　　a beautiful campus.  starving to live in a green and harmonious campus launching a campaign living a low-carbon life There is no/little doubt that contribute to 4.在食堂,排队买食物是有礼貌的,而且我们不应该容忍浪费食物。 While in the canteen,it’s good manners to queue up for food and we should never 　　　　　　　　　　　.  5.为了保持校园整洁,不能随地乱扔垃圾或随地吐痰,否则会造成校园脏乱。(不定式作状语;定语从句) To keep a clean campus,never litter anywhere or spit around,which will otherwise 　　　　　　　　　　　　　　a messy campus.  6.我们应该对不同种类的垃圾进行分类,以减少污染。 We should 　　　　　　　　　 　　　　to reduce pollution.  tolerate wasting food lead to/contribute to classify different kinds of garbage 第二步:恰当过渡,完美成文(请利用恰当的过渡衔接词汇) We are all starving to live in a green and harmonious campus.Therefore, our school is launching a campaign to arouse students’ awareness of living a low-carbon life.There is no/little doubt that we students should do our bit to contribute to a beautiful campus.To begin with,while in the canteen,it’s good manners to queue up for food and we should never tolerate wasting food. Furthermore,to keep a clean campus,never litter anywhere or spit around, which will otherwise lead to/contribute to a messy campus.Last but not least, we should classify different kinds of garbage to reduce pollution. 练续写•锤炼技能 (十五)动作描写之“头部动作”   Ⅰ.经典词汇 记一记 1.nod v.点头 2.shake v.摇头 3.droop v.下垂,耷拉 4.glance v.瞥一眼 5.scan v.浏览 6.wink v.眨眼示意 7.peep v.窥视,偷看 8.blink v.眨眼 9.squint v.斜视 10.stare v.盯着看 11.gaze v.凝视;注视 12.dart v.看一眼,瞥一眼 13.glare v.怒目而视   Ⅱ.靓点语块 记一记 (一)头部 1.nod one’s head 点头　　　　　 2.shake one’s head 摇头 3.bury one’s head把头埋起来 4.scratch one’s head挠了挠头 5.raise one’s head仰头 6.drop/lower/bend/bow one’s head 低头 7.put/hold one’s head in one’s hands 双手抱头 8.rest one’s head on/against把头靠在……上面   Ⅱ.靓点语块 记一记 (二)眼部 1.meet one’s eyes 接触某人的目光 2.stare into one’s eyes 凝视某人 3.fix one’s eyes on 某人盯着 4.lower/drop one’s eyes 垂下某人的眼睛 5.narrow one’s eyes眯起眼睛 6.shut one’s eyes闭上眼睛 7.raise/lift one’s eyes 抬起某人的眼睛 8.one’s eyes shine/sparkle/glisten with excitement 某人眼里闪着兴奋的光芒 9.one’s eyes fall/settle on...某人的目光落在…… 10.one’s eyes dance with amusement眼中洋溢着欢乐   Ⅱ.靓点语块 记一记 (三)嘴和唇 1.one’s mouth widen 咧开嘴 2.cup/cover one’s mouth 捂住某人的嘴 3.lick one’s lips舔嘴唇 4.purse one’s lips噘嘴 5.mouth drops/hangs wide open 张大嘴巴 6.one’s heart in one’s mouth 提心吊胆   Ⅰ.经典词汇 Ⅱ.靓点语块 测一测 14.　　　　　　 v.抬起  15.　　　　　　 v.挠  16.　　　　　　 v.咬  17.　　　　　　 v.咀嚼  18.　　　　　　 v.吞  1.throw one’s head back　　　　　  2.bite one’s lip　　　　　　　　　　　  3.squeeze one’s eyes shut　　　　　  4.look sb.in the eye　　　　　　　　　　  raise scratch bite chew swallow 头往后仰 咬嘴唇;忍住话 紧闭双眼 直视某人的眼睛 Ⅲ.多样表达 [记一记] 1.头部动作 He scratched his head,not understanding a word. 他挠了挠头,一个字也听不懂。 His head drooped and tears fell into his lap. 他耷拉着脑袋,眼泪滴落在大腿上。 I fell asleep as soon as my head hit the pillow. 我头一碰到枕头就睡着了。 He put/held his head in his hands,greatly annoyed. 他双手抱头,十分生气。 It never entered my head that he might be lying. 我从未想过他会是在撒谎。 I decided to go for a walk to clear my head. 我决定去走走,清醒一下头脑。 2.眼部动作 The dog’s hungry eyes were on my sandwich. 那条狗饥饿的目光落在我的三明治上。 He turned his eyes to the door when he heard the handle turning. 听到门把手转动的声音,他向门那边看去。 Tina squeezed her eyes shut and bit her lip. 蒂娜紧闭双眼,咬了咬嘴唇。 She looked her father straight in the eye and answered his question truthfully. 她直视父亲的眼睛,诚实地回答了他的问题。 She laughed,her eyes shining/sparking/sparkling/glistening/glowing with excitement. 她笑了,眼里闪烁着兴奋的光芒。 His eyes grew wide/widened with horror at what she had done. 看到她所做的事,他惊恐地睁大了眼睛。 3.唇部动作 He covered his mouth to hide his yawn. 他捂住嘴偷偷打了个哈欠。 She froze,her mouth hanging open. 她呆住了,嘴张着。 My mouth started watering when I smelled the food. 闻到食物的香味,我开始流口水了。 My heart was in my mouth when I walked into her office. 我走进她的办公室时,紧张得心都到了嗓子眼。 [测一测] 1.Her mother stopped her housework,　　　　　　　　　　　 with worry in her eyes.(现在分词作状语)  她母亲停下了家务活,抬起头,眼里流露出忧虑。 2.I walked slowly to the bus,　　　　　　　　　　　,tears in my eyes.(独立主格结构)  我慢慢地向公共汽车走去,低着头,眼里含着泪水。 raising her head my head down 实战演练 微场景1　“善行互助”主题下的“头部”动作 After showing them the engine,I sat in my car,turned the key,but it was dead.I ①　　　　　　　　　　　　 (摇头) in frustration.Suddenly,a man from the crowd inspected the engine carefully and made some adjustments.He then turned to me and said in a reassuring tone,“It’s okay now.You can start the car.” ②　　　　　　　 (点头,介词短语),I turned the key.As if by a miracle,the engine roared to life with a beautiful sound of “vroom vroom”.  shook my head With a nod 微场景2　“亲情”主题下的“眼部”动作 Tears welled up in my eyes as my dad ③　　　　　　　　 　　　 (盯着我) with the innocence of a child who could not tell a five-dollar bill from a fifty.I sorted the money and the total came to $300.“Do you also want to count it,Dad?” I asked.He tried.In fact he tried three times but continued to get confused and finally gave up.“It’s okay.I trust you,” he said with a wink,then ④　　　　　　　　　　　 (垂下眼睛) and blushed with embarrassment.  fixed/focused his eyes on me dropped/lowered his eyes $