Unit 5 Working the land 一轮复习重点单词2 课件 -2025届高三英语人教版（2019）选择性必修第一册

选修一Unit 5 Working the Land 1.extend vt.①使延期;使伸长;展开（指手臂或腿）-- extension n.扩建/扩大/电话分机→extensive adj.广阔的/ 2.a visa extension 签证延期 3.digest vt.& vi.消化 vt.领会/领悟 n.摘要/文摘 →digestion n.消化 4.a monthly news digest 每月新闻摘要 5.be rooted in 扎根于.... 6.have good / poor vision 有好/差的视力 7.give her a vision of her future 给她描绘未来的蓝图 8.a man of great vision 一个有远见卓识的人 候课默写 两层含义 用vision 用vision 含义 含义 用vision 自主复习检测 1.(2019·全国卷Ⅲ)If you are in need of a deadline ________ (extend), simply explain the situation to the professor. 2.She suffered _________ (extend) injuries in the accident.  她在事故中受了重伤。 3._____________________________ into this disease.  对这种疾病已进行了广泛研究。 4.Racism种族偏见 is still deeply ________(root) in our society.  补充：Seeing that, I was numb with shock惊呆了， as if________________________（动弹不得） .  2023全国甲卷A篇：Serving hard-to-find Thai dishes in an elegant atmosphere, the restaurant is true to Thai cuisine’s roots, yet still manages to add a special twist. 这家餐厅在一种优雅的氛围中提供很难找到的泰式菜肴，是真正的泰式菜的根源，但仍然设法增加了一种特色（口味的）变化。 extensive extension Extensive research has been done rooted rooted to the ground/spot 听说我们的假期将会延长两天，我们无法掩饰我们内心的激动，高兴地跳了起来。 Hearing that our holiday would_____________ two days，we________________________________and jumped for joy. be extended by couldn’t conceal our inner excitement 5. 一词多义 A.vt.消化　B.vt.理解　C.vi.消化　D.n.文摘(1).(2020·全国卷Ⅲ)Cattle-raising养牛的 people in East Africa and northern Europe have gained a mutation(突变)that helps them digest milk as adults.____(2).This food digests well,so you can feed it to your baby.____(3).It took me a long time to digest the theory put forward at the meeting.___(4).I will send you a monthly news digest as a birthday gift. ___ 2024全国甲卷：Studies suggest that eating only when you’re most active and giving your digestive system a long break each day may help to regulate weight. 研究表明，只在你最活跃的时候吃东西，每天让你的消化系统休息一段时间，可能有助于调节体重。 A.vt.消化 C.vi.消化 B.vt.理解 D.n.文摘 6.语段翻译：曾经，我在《读者文摘》上读过一篇深深触动我的文章，这不仅让我对未来有了愿景，还让我精神振奋，激励着我克服所有困难去实现自己植根于内心深处已久的梦想。 Once， I read an article which ______________on _____________, which not only ______________ but also ________________, fueling me to _______________________ to fulfil my dream ___________________ for a long time. impressed me deeply Readers’ Digest gave me a vision of my future boosted my spirits overcome all the challenges rooted deep in my heart READ KEY POINTS(Time：4-5min) Attention: recite the meaning of each language point and the phrases in the box 1. essential 2. alternative 3. given that Key Points 二、重点知识 知识点1. essential adj 必不可少的；最重要的；本质的 n.必不可少的东西，必需品；要点/素 记背检测： 1.be essential to/for... 对..很重要 2.be essential for sb to do sth =It is essential that sb （should） do sth 某人做某事很重要 3.the essential difference 本质区别 4.pack up the essentials 打包必需品 5.essentially adv = basically 本质上，根本上 【高考链接】 1.A torch (手电筒) along with suitable clothing is essential for walking in the dark. 在黑暗中行走，手电筒和合适的衣服是必不可少的 2.She says it is essential that we keep control of artificial intelligence, or risk being sidelined and perhaps even worse. 她说，我们必须保持对人工智能的控制，否则就有可能被边缘化，甚至更糟。 3.This is the capacity for a system to create essentially endless complexity, to be a sort of “novelty generator”. 这是系统创造无尽复杂性的能力，是一种“新奇生成器”。 【典例1】　翻译句子 1.均衡的饮食对于健康至关重要。 A balanced diet _______________________ 2. 我们必须尽快找到替代能源，这很重要 ( it is essential that..... ) ________________we find _______________as soon as possible. is essential to/for good health. It is essential that alternative energy 2. alternative adj 可供替代的;非传统的n [C] 供选择的东西 【考点归纳】 adj.可供选择的[that you can use,do/instead of sth else] 一种其他学习方式an alternative method of learning adj.另类的[different from what is usual or traditional] 另类的生活方式an alternative lifestyle 替代能源（指太阳能、风能、水能等）alternative energy n.[C] 选择;供选择的东西 ①In pursuing a dream, we might focus on only one way of making it come true,forgetting that there may be alternatives. 1.…的替代品 an alternative to… ②Minibuses with seats for 12 passengers offer an alternative to expensive taxis and crowded public transport. 2.除了做某事别无选择have no alternative but to do sth (同义) ①have no choice but to do ②have no option but to do 　③can’t but do sth　 ④can‘t help but do sth →alternatively adv.[引出第二种选择或可能的建议] 二者选一地； 【巩固训练2】1. The more ___________(alternative), the more difficult the choice will be.2. The Internet also provides us with a cheap alternative to _____________(communicate) with others.3. On the assumption that you are available,I can come to your house,or ____________(alternative),we can meet in the town.4. We ________________________________________and learn from it.(读后续写之主旨升华)我们别无选择只能勇敢地直面失败并从中吸取教训。5. 面对海洋令人担忧的现状，人类别无选择只能彼此合作解决这个海洋危机。毕竟，世界上没有东西可以是海洋的替代品。(2022·全国甲，书面表达)Faced with the worrying current situation of oceans，human beings __________________________________________ to tackle the ocean crisis.After all,nothing in the world can _________________oceans. alternatives communicating alternatively have no alternative but to face failure bravely have no alternative but to cooperate with each other be an alternative to {变式--2021天津卷} 如果你首选的旅游景点去不成的话，选择一个替代目的地是个好主意。（用alternative/incase/spot/available） It's a good idea to choose an alternative destination in case your first-choice tourist spot is not available. 3.Given that作连词，后接状从,意为“假如；考虑到；鉴于” ①Given that Yuan's hybrids made him quite wealthy, one might think he would have retired to a life of leisure. 考虑到杂交水稻使袁隆平变得相当富有，人们可能认为他会退休享受闲适的生活。 ②Seeing that today is day off , he is unlikely to come ③Provided that you have the money in your account, you can withdraw up to ￡100 a day. 【考点归纳】 given that...＝considering (that).. “鉴于，考虑到”，引导条件状语从句, 用来说明已知事实 Supposing/assuming/providing/provided/seeing that 假设，如果 【巩固训练3】1.______ (give) that they are inexperienced, they’ve done a good job.2.___________ (consider) the high quality, our price is very reasonable.3.________________________________________________________ the polar bear，we had no alternative but to save ourselves.(2020·浙江7月卷)考虑到没人帮我们吓走北极熊，我们只得自救。4. 鉴于您对中国的传统节日端午节非常感兴趣，我写信向您介绍这一节日。(话题写作之传统文化)___________________________________________，Dragon Boat Festival，I am writing to introduce it to you. Given Considering Given that/ considering (that) no one helped us frighten away Given that you are keen on the traditional Chinese festival 三、重点知识检测 1. it is essential that ... (should) do sth= it is essential for sb to do sth 某人做某事很重要 2.essentially adv 本质上；根本上 (=basically） 3.an alternative method of learning 一种可供选择的学习方法 4.alternative energy 替代能源 5.have no alternative but to do sth 除了做某事别无选择 =have no choice but to do sth　=have no option but to do sth　=can’t but do sth　=can’t help but do sth 6.an alternative to… …的替代品（to是介词） 7.given that...＝considering (that)..“鉴于，考虑到” 8.Supposing/assuming/providing/provided/seeing that 假设， $$