Unit 5 单元知识回扣5 Humans and Nature（课件PPT）-【精讲精练】2025-2026学年高中英语必修第二册（北师大版）

该高中英语单元复习课件系统梳理了“人与自然”主题下的核心词汇、拓展词汇、重点短语及重点句型，通过核心词汇配语境例句、拓展词汇按词性转换构建网络、重点短语和句型结合应用场景，帮助学生建立完整的单元知识逻辑脉络。 其亮点在于采用“词汇-短语-句型”三阶递进复习策略，如核心词汇通过例句“An experienced guide can help the divers escape the danger”强化运用（语言能力），拓展词汇以“survive-survival-survivor”词性链训练构建词汇网络（学习能力），重点句型“the + 比较级，the + 比较级”例句模仿培养语境思维（思维品质）。这种分层设计助力学生巩固基础，教师可精准把握学情，提升复习针对性。

单 元 知 识 回 扣 UNIT 5　HUMANS AND NATURE UNIT 5　HUMANS AND NATURE 1 comments lecture escape prove UNIT 5　HUMANS AND NATURE 1 millions wave measured trapped rescue breathe UNIT 5　HUMANS AND NATURE 1 crowded crowd living live shock shocking shocked survive survival survivor UNIT 5　HUMANS AND NATURE 1 poetry poem poet poetess frightened frightening frighten fright curious curiously curiosity observation observer observe UNIT 5　HUMANS AND NATURE 1 equal equally equality attempt attempted death die dying dead loss lose UNIT 5　HUMANS AND NATURE 1 operation operate operator suffering suffer protection protect protective dust dusty explorer exploration explore UNIT 5　HUMANS AND NATURE 1 preparation prepare base basic basically anxiously anxious anxiety ambition ambitious ambitiously UNIT 5　HUMANS AND NATURE 1 cheerful cheer cheerfully distant distance honesty honest honestly sincerity sincere sincerely UNIT 5　HUMANS AND NATURE 1 bravery brave bravely varied vary variety various variously scary scare scaring scared UNIT 5　HUMANS AND NATURE 1 harmless harm harmful disappearance disappear appearance appear UNIT 5　HUMANS AND NATURE 1 turn one's back (on sb/sth) on the edge of as a result pick sb up in the direction of pull into breathe in UNIT 5　HUMANS AND NATURE 1 run out on the way to make progress break down have difficulty with/(in) after a moment in the history of UNIT 5　HUMANS AND NATURE 1 at one time be home to be made up of all of a sudden UNIT 5　HUMANS AND NATURE 1 as much as we could It took less than a single day to change UNIT 5　HUMANS AND NATURE 1 The moment I heard the word the larger Then came UNIT 5　HUMANS AND NATURE 1 had teams of dogs pulling UNIT 5　HUMANS AND NATURE 1 UNIT 5　HUMANS AND NATURE 1 谢谢观看 UNIT 5　HUMANS AND NATURE 1 Ⅰ.核心词汇 1．He made ________ (评论) on the robots in Beijing last month during a keynote speech. 2．Last Friday，our school invited Doctor Lin Hai to give us a _______ (演讲) on how to give first aid in case of an accident. 3．An experienced guide can help the divers ______ (避开) the danger before it approaches. 4．For one thing，it can at least _____ (证明) that a scientific breakthrough has been made. 5．The program was viewed on television in ________ (百万) of homes. 6．Huge ____ (波浪) were breaking on the shore. 7．He's gone to be ________ (测量) for a new suit. 8．The train was _______ (困住) underground by a fire. 9．Did you read the article about the ______ (救援) of the two fishermen? 10．Too many people were pressed into the room，and I could hardly _______ (呼吸). Ⅱ.拓展词汇 1．_______ adj.拥挤的；挤满人的→_____ n.人群 v．挤满 2．______ adj.活的，活着的→____ v．居住；生存，活着；生活 adj.活的；实况转播的 3．_____ vt.使震惊；使难以置信→________ vt.令人震惊的→_______ adj.震惊的；震撼的 4．_______ vi.& vt.活下来；幸存→________ n.幸存，生存→________ n.幸存者，生还者 5．______ n.诗歌；作诗的艺术→____ n.诗→____ n.诗人→_______ n.女诗人 6．__________ adj.受惊的，害怕的→___________ adj.令人惊恐的，骇人的→________ vt.(使)惊恐→______ n.恐怖；惊恐 7．_______ adj.好奇的→_________ adv.好奇地；奇怪地→_________ n.好奇心 8．___________ n.观察；观察结果→________ n.观察者→_______ vt.观察；注意 9．_____ adj.相等的；相同的→_______ adv.相同地；平等地→________ n.相等；平等 10．_______ n.& vt.努力，尝试，企图→_________ adj.企图的，未遂的 11．_____ n.死，死亡→___ vi.死亡→_____ adj.垂死的→____ adj.死的 12．____ n.丧失；死亡→____ v．丧失 13．_________ n.行动，活动；手术；操作→_______ vi.工作；运转；做手术vt.操作；经营→________ n.操作人员，接线员 14．_________ n.(肉体或精神上的)痛苦；折磨→______ vi.& vt.感到疼痛，遭受(痛苦) 15．__________ n.保护；防护→_______ v．保护，防卫→__________ adj.防护的；保护的 16．____ n.灰尘；尘埃→_____ adj.落满灰尘的；土灰色的 17．________ n.探险者；勘察者→___________ n.探险→_______ v．探险，冒险 18．___________ n.预备，准备→_______ vt.准备；预备 19．____ n.基地，大本营；基础vt.以……为基地→_____ adj.基本的，基础的→_________ adv.大体上，基本上 20．_________ adv.焦虑地；不安地→_______ adj.忧虑的，担心的→_______ n.忧虑，焦虑 21．________ n.抱负，雄心；追求，夙愿→_________ adj.有志向的，有抱负的→____________ adv.雄心勃勃地 22．________ adj.高兴的，兴高采烈的→_____ v．欢呼；(使)高兴起来→__________ adv.高高兴兴地 23．_______ adj.久远的；遥远的→________ n.距离 24．_______ n.坦诚；诚实，正直→______ adj.诚实的→________ adv.真诚地；公正地 25．_________ n.真实，真挚，诚实→_______ adj.真诚的；诚挚的；真实的→_________ adv.真诚地；由衷地，诚恳地 26．_______ n.勇气；勇敢的行为→_____ adj.勇敢的，无畏的→_______ adv.勇敢地；华丽地 27．______ adj.各种各样的，形形色色的→____ v．相异，不同→_______ n.多样化，多样性→_______ adj.各种各样的→_________ adv.不同地；多方面地 28．_____ adj.可怕的，恐怖的→_____ vt.使恐惧→_______ adj.令人恐惧的→______ adj.惊恐的，担惊受怕的 29．________ adj.无害的→____ vt.& n.伤害，损害→_______ adj.有伤害的 30．_____________ n.消亡；消失→_________ vi.消失→__________ n.外貌，外观→______ vi.出现 Ⅲ.重点短语 1．_________________________ 对……置之不理，对……撒手不管 2．______________在……边缘；某事快要发生(尤指不好的事) 3．___________ 结果 4．__________ 接某人 5．___________________ 朝……的方向 6．_________ (车)进站 7．__________ 吸气 8．_______ 用完；耗尽 9．_____________ 在去……的途中 10．_____________ 稳步前进；取得进步 11．__________ 停止运转，出故障 12．_________________________ 在(做)某事上有困难 13．______________ 不久；过一会儿 14．_________________ 在……的历史进程中 15．___________ 曾经，一度 16．__________ ……的家园 17．_____________ 由……组成 18．_______________ 突然 Ⅳ.重点句型 1．as＋形容词/副词＋as＋sb can/could We tried to make use of nature __________________，but we overdid it. 我们试着尽可能地利用自然，但我们做得过头了。 2．It takes sb some time to do sth ___________________________________ my hair from black to white. 不到一天的时间，我的头发就从黑变白了。 3．the moment引导时间状语从句 ___________________________ I became very frightened. 一听到这个词，我恐惧至极。 4．the＋比较级，the＋比较级 The first，__________ the bodies were，the more rapidly they fell. 第一，物体越大，下落越快。 5．完全倒装 _________ the total darkness of the polar winter. 接着极地的冬季来临，四处一片黑暗。 6．have＋宾语＋宾语补足语 He _________________________ the sledges and all his men were on skis. 他用狗群拉着雪橇，所有的队员都在滑雪板上行进。 ★本单元学到了哪些语法规则？ _____________________________ _____________________________ _____________________________ _____________________________ ★本单元学到了什么写作手法？ _____________________________ _____________________________ _____________________________ _____________________________ $