Unit 2 Section Ⅱ Welcome to the unit & Reading（课件PPT）-【步步高】2024-2025学年高中英语选修第一册学习笔记（译林版）

Section Ⅱ Welcome to the unit & Reading Working the land Unit 2 Part 1　课文整体理解 Part 2　长句难句分析 Part 3　基础知识达标 整体理解 课文 3 Step 1　速读——整体理解文意 Ⅰ.明文章大意 What’s the main idea of the passage? A.The history of precision farming. B.The benefits of precision farming. C.The future of precision farming. D.The definition of precision farming. √ Ⅱ.悉篇章结构 Introduction Para.l：The practice of farming is changing thanks to the development of 1. . precision farming Main body Para.2：A 2. of informationgathering tools and advanced technologies enables farmers to manage their crops and resources precisely. Para.3：3. is an example of precision farming in its most fundamental form. Para.4：Precision farming can reach a much higher level with the application of 4. . combination Soil sampling artificial intelligence Conclusion Para.5：The push for future developments in precision farming will 5. all of us. benefit Step 2　细读——深度获取细节 1.What is the goal of precision farming? A.To save agricultural costs. B.To improve work efficiency. C.To reduce the economic burden of farmers. D.To improve food production and conserve the environment. √ 2.What does “the big picture” in paragraph 3 refer to? A.The moisture of the soil. B.The layers of the soil. C.The general condition of the soil. D.The nutrient levels and pH levels of the soil. √ 3.Why is AI technology ideal for precision farming? A.It is efficient and accurate. B.It is controlled by farmers. C.It needs no farming machine. D.It has completely replaced farmers. √ 4.What’s the writer’s attitude towards precision farming? A.Indifferent. B.Negative. C.Doubtful. D.Positive. √ Step 3　读后——课文语法填空 Modern farming is different from conventional farming.The 1. (collaborate) between farming and technology has given rise to precision farming，2. approach that equips farmers with the tools and data they need to make reliable decisions with 3. (remark) accuracy.A combination of information-gathering tools and advanced technologies 4. (enable) farmers to manage their crops and resources 5. (precise).Soil sampling is an example of precision farming in its most fundamental form，6. provides an accurate means for farmers 7. (tend) their crops. collaboration an remarkable enables precisely which to tend Moreover，precision farming is being taken to a much higher level by 8. (apply) AI technology.In short，thanks to precision farming’s close relationship with technology，the farming industry’s capabilities can develop even 9. (far).Precision farming will have a greater impact 10. farming and will contribute to a greener，healthier and better-fed planet. applying further on/upon 返 回 难句分析 长句 14 1.Face covered in sweat，he might be walking through the field，carefully (check) his crops before (decide) what needs to be done.(P16，Para.1) 结构分析：此句为 句。what引导 从句，Faced covered in sweat为 结构。 汉语翻译：_____________________________________________________ _______________________________________________________________ Ⅰ.补句子　析结构 他满头大汗，可能正穿过田间，仔细检查庄稼，然后再决定需要做什么。 checking deciding 主从复合 宾语 独立主格 2.The (collaborate) between farming and technology has given rise precision farming，an approach that (equip) farmers with the tools and data they need to make reliable decisions with remarkable (accurate).(P16，Para.1) 结构分析：此句为 句。an approach作precision farming的 语；that引导 从句；they need to make...为省略了关系代词 的定语从句，修饰先行词tools and data。 汉语翻译：____________________________________________________ ______________________________________________________________ 农业与科技之间的合作催生了精准农业，这种方法为农民提供了所需的工具和数据，使他们能够非常准确地做出可靠的决策。 collaboration to equips accuracy 主从复合 同位 限制性定语 that/which 3.It is the advent of modern technology that has turned farming a highly precise industry.(P16，Para.2) 结构分析：此句是 句。对主语the advent of modern technology进行 。 汉语翻译：____________________________________________________ 正是现代技术的出现使农业变成了一个高度精细的产业。 into 强调 强调 4.With (mass) amounts of data on the state of their farmland gathered，processed and analysed in real time，farmers are able to give the best possible care to the crops that most need it the most appropriate time and put their resources to the (good) use.(P16，Para.2) 结构分析：此句为 句。With...in real time为with的 结构；that most need it是 从句，修饰the crops。 汉语翻译：_____________________________________________________ _______________________________________________________________ _______________________________________________________________ 通过实时收集、处理和分析有关农田状况的海量数据，农民们能在最适当的时间给最需要的作物尽可能最好的照顾，充分利用好他们的资源。 massive at best 主从复合 复合 限制性定语 5.As the data library builds ，the big picture of the soil (reveal) so that farmers are able to (accurate) assess the condition of the soil in real time，identify potential problems and work out (solve) accordingly.(P17，Para.3) 结构分析：此句为 句。As引导 从句；so that引导 从句，从句中be able to后接三个动词(短语)： 、________ 和 。 汉语翻译：_____________________________________________________ _______________________________________________________________ _______________________________________________________________ 随着数据库的不断扩充，土壤的全貌被显示出来，这样农民就能够准确地实时评估土壤状况，发现潜在的问题并相应地制订解决方案。 up is revealed accurately solutions 主从复合 时间状语 结果状语 assess identify work out 6.When used in farming machines，AI does contribute increased crop yields as well as (simplify) crop tracking，harvesting and processing.(P17，Para.4) 结构分析：此句为 句。When used in farming machines是_____ 从句的省略，does是对谓语动词contribute的 。 汉语翻译：_____________________________________________________ _______________________________________________________________ 人工智能用于农业机械时，确实有助于提高作物产量，并简化作物跟踪、收获和加工。 to simplified 主从复合 状语 强调 Ⅱ.研典句　学用法 (1)For instance，if the soil is found to be poor in nutrients，not only do farmers know that fertilizer is needed，they can also calculate the exact amount.(P17，Para.3) 例如，如果发现土壤养分不足，农民不仅知道需要化肥，还可以计算出确切的使用量。 1　not only位于句首的倒装句 (2)Through the integration of 5G technology and the Internet of Things (IoT)，as well as advances in deep-learning technologies，not only will larger amounts of data be available，but they will be processed more efficiently.(P17，Para.5) 通过5G技术和物联网(IoT)的结合以及深度学习技术的发展，不仅可以获取更海量的数据，而且可以更加高效地处理数据。 这两句为not only位于句首引起的部分倒装结构。 not only...but also...意为“不仅……而且……”，连接两个平行结构。当连接两个名词作主语时，谓语动词要根据but also 后的名词决定单复数(就近原则)；当连接两个并列的句子且not only位于句首时，not only后面的句子要用部分倒装，but also后面的句子不倒装。 (1)Not only the foreign students but also the teacher _________________ (attract) by Chinese woodworking culture so far. has been attracted (2)(2022·新课标Ⅰ，读后续写)比赛不仅增强了大卫的信心，而且也对他以后的生活产生了很大的影响。 ①The race not only ______________________________________ . ②_____________________________________________________ (倒装句) 写作佳句 built up David’s confidence but also made a great difference to his later life Not only did the race build up David’s confidence，but it also made a great difference to his later life. Consequently，soil sampling makes it possible for farmers to create the ideal conditions for their crops to grow and manage their resources effectively at the same time.(P17，Para.3) 因此，土壤取样使农民可以为他们的作物生长创造理想的条件，同时更有效地管理他们的资源。 2　make＋it＋adj./n.＋(for sb) to do sth 本句中it作形式宾语，possible作宾补，真正的宾语为for farmers to create...。 • 当复合宾语中的宾语是不定式(短语)、动名词(短语)或宾语从句时， 常用it作形式宾语，而把真正的宾语放在它的补足语后面(补足语为名词 或形容词)。 • 常用于这一结构的动词有make，think，take，believe，find，consider， feel等。 (1)花太多时间上网有损健康而且很难让你集中精力于生活中的其他事情。 Spending too much time online is unhealthy and _____________________ in life. (2)(2023·新课标Ⅰ，应用文写作)我认为在课后随机配对学生进行英语口语训练是没有好处的。 for the spoken English training after class. (3)我们总是理所当然地认为我们的父母应该照顾我们。 We our parents should take care of us. makes it very difficult for you to focus on/upon other things I think it no good randomly pairing up students always take it for granted that 课文重点词块默写 1.在脑海中浮现 _____________ 2.大汗淋漓 _________________ 3.引起；导致 __________ 4.使……具备…… ____________ 5.对……有一个积极的影响 ______________________ 6.大量的数据 ______________________ 7.在最合适的时间 _________________________ 8.对……的潜在威胁 _________________ spring to mind be covered in sweat give rise to equip...with... have a positive impact on massive amounts of data at the most appropriate time potential threats to 9.各种各样的 ________________ 10.增多；加强 ________ 11.制订解决方案 _________________ 12.在……方面缺乏 __________ 13.有巨大的好处 _____________________ 14.有助于；导致 ____________ 15.区分……和…… __________________ 16.实施；进行 _________ 17.毫无疑问 _____________ 18.对未来发展的推动 _____________________________ a diverse range of build up work out solutions be poor in be of enormous benefit contribute to distinguish...from... carry out without doubt the push for future developments 返 回 知识达标 基础 30 1.精准农业是一种区别于传统农业的全新的技术农业。(that引导定语从句) Precision farming is a kind of brand new farming with technology ____ . 2.人工智能、传感器、卫星和无人机的出色合作使我很容易照顾作物。 The excellent collaboration of AI，sensors，satellites and drones _______ . 单句写作(课文佳句仿写) that is different from/differs from traditional farming makes it easy for me to take care of crops 3.如果我的作物缺乏营养，我不仅知道需要肥料，还能计算出来使用量。(部分倒装) If my crops are poor in nutrients，________________________________ ，but I can calculate the amount. 4.人工智能确实帮了我一把，让我比以前收获了更多的庄稼。(强调谓语动词) ，making it a reality for me to harvest far more crops than before. not only do I know that fertilizer is needed AI does give me a hand 组句成篇　以上句子可以加上过渡词语和其他联想内容组成一篇小短文。 __________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ _______________________________________________________________ Precision farming is a kind of brand-new farming with technology that is different from traditional farming.Besides AI，sensors，satellites and drones are my good assistants.The excellent collaboration of them makes it easy for me to take care of crops.If my crops are poor in nutrients，not only do I know that fertilizer is needed，but I can calculate the amount.AI does give me a hand，making it a reality for me to harvest far more crops than before. 返 回 本课结束 $