UNIT 4 Period 2 Reading and Thinking-（配套课件）【学霸笔记·同步精讲】2024-2025学年高中英语必修第三册（人教版）

该高中英语课件围绕“太空探索”主题，通过Pre-reading词汇匹配激活旧知，以语篇类型、结构分析及细节理解为支架，构建“词汇-语篇-应用”的学习脉络，帮助学生系统掌握相关语言知识与语篇理解能力。 其亮点在于“层级化语言训练”与“思维品质培养”，通过高频词汇（如determined、desire）的跨版本拓展及多题型练习提升语言能力，结合细节推断、语法填空等活动锻炼分析思维，自查与微练助力自主学习，教师可借此设计高效课堂，促进学生语言综合运用与思维发展。

Period 2 Reading and Thinking CONTENTS 目 录 精读课文·语篇理解 01 自查语基·知能落实 02 创意课堂·点面突破 03 课堂微练·即时检验 04 01 精读课文·语篇理解 《教材助读＋语基默写》见分册本 1．procedure　 A．a line that separates two countries，etc. 2．frontier B．the whole of space and everything in it 3．Determine C．to decide definitely to do sth. 4．launch D．to start an activity, especially an organized one 5．desire E．not depending on another for livelihood; capable of thinking or acting for oneself 返回目录 下一页 上一页 精读课文·语篇理解 6．universe F.a strong wish to have or do sth. 7．independent G.to be a sign that sth. exists or is likely to happen 8．signal H.a way of doing sth., especially the usual or correct way 答案：1～5.HACDF　6～8.BEG 返回目录 下一页 上一页 精读课文·语篇理解 √ Activity 1　Reading for Genre and Structure 1．Genre：_______ A．Exposition (说明文). B．Narration (记叙文). C．Argumentation (议论文). 返回目录 下一页 上一页 精读课文·语篇理解 2．Structure and Clues： vehicles orbited first moon died successfully surface signaled further 返回目录 下一页 上一页 精读课文·语篇理解 Activity 2　Reading for Main Idea What does the passage mainly talk about? It mainly talks about __________________________________． the space exploration of mankind 返回目录 下一页 上一页 精读课文·语篇理解 √ Activity 3　Reading for Details 1．Read Part 1 and answer the following question. What do scientists do to find out the secrets of the universe? A．Look up at the stars. B．Design vehicles to carry astronauts into space. C．Transmit data back to Earth. D．Establish a space station. 返回目录 下一页 上一页 精读课文·语篇理解 √ 2．Read Part 2 and answer the following questions. (1)What does the word “this” in “Following this, there were many more important space achievements.” (Para.2) refer to? A．The launch of the Sputnik 1 satellite. B．Yuri Gagarin's going into space. C．The study of deep space. D．Neil Armstrong's walk on the moon. 返回目录 下一页 上一页 精读课文·语篇理解 (2)Why do people still want to explore the universe despite the disasters? _____________________________________________________________________________ Because people believe in the importance of carrying on space exploration. 返回目录 下一页 上一页 精读课文·语篇理解 √ (3)What does the fourth paragraph mainly tell us? A．China is the third country in the world to send humans into space. B．Yang Liwei successfully orbited Earth in the Shenzhou 4 spacecraft. C．China has made great progress in space exploration in recent years. D．The Tiangong Space Station will allow astronauts to conduct experiments. 返回目录 下一页 上一页 精读课文·语篇理解 √ 3．Read Part 3 and answer the following question. What's many countries' attitude to the space exploration? A．Supportive.　　　　 B．Neutral. C．Objective. D．Negative. 返回目录 下一页 上一页 精读课文·语篇理解 　　People have always wondered about space. Before the mid-20th century, most people felt travelling into space was only 1.___ dream. However, 2.______ the help of scientists, people succeeded in realising their dream 3.____________(explore) space. On 4 October 1957, the Sputnik 1 satellite 4.______________(launch) by the USSR. 5.____________________________ scientists try to make sure nothing goes wrong, accidents can still happen. While such disasters brought a with to explore was launched Although/Though/While 返回目录 下一页 上一页 精读课文·语篇理解 much sadness and 6.________________(disappoint), people still believe in the importance of 7.__________(carry) on space exploration. In 2003, China became the third country to 8._______________(independent) send humans into space. Then Shenzhou 6 and 7 completed a second 9.________(man) orbit and the first Chinese spacewalk. In spite of the difficulties, scientists hope to make more valuable 10._____________ (discovery) that will enable the human race to survive well into the future. disappointment carrying independently manned discoveries 返回目录 下一页 上一页 精读课文·语篇理解 1．What does the title “SPACE：THE FINAL FRONTIER” mean to you? Share your ideas with the whole class. ____________________________________________________________ 2．If you are determined to be an astronaut, what should you do at present? ____________________________________________________________ 答案：Open answers. 返回目录 下一页 上一页 精读课文·语篇理解 02 自查语基·知能落实 Ⅰ.阅读词汇·识记 选出与单词对应的汉语释义 1．giant adj.　　　　 A．舱；组件；模块 2．leap n. B．巨大的；伟大的 3．transmit vt.& vi. C．太空行走；太空行走的时间 4．spacecraft n. D．传输；发送 5．spacewalk n. E．航天器；宇宙飞船 6．jade n. F．跳跃；剧增；剧变 7．module n. G．玉；翡翠；玉器 答案：1～5.BFDEC　6～7.GA 返回目录 下一页 上一页 自查语基·知能落实 Ⅱ.核心词汇·练通 根据语境及汉语提示写出正确的单词 1．a famous ___________ 一位著名的宇航员 2．legal ___________ 法律程序 3．succeed in making _________ 成功制造火箭 4．escape Earth's _________ 摆脱地球的引力 5．the final __________ 最后的边境 6．electric _________ 电动汽车 astronaut procedure rockets gravity frontier vehicle 返回目录 下一页 上一页 自查语基·知能落实 7．weather ___________ 气象卫星 8．________ a space probe 发射太空探测仪 9．_______ around Earth 环绕地球飞行 10．one giant leap for _________ 对人类来说是一大步 11．travel ________ 旅行社 12．______ collection 数据收集 13．a warning ________ 警告信号 satellite launch orbit mankind agency data signal 返回目录 下一页 上一页 自查语基·知能落实 Ⅲ.拓展词汇·用活 根据提示写出相应的单词 1.________ ['mentl] adj.精神的；思想的→mentally adv.精神上地；智力上地 2．_____________ [In'telIdʒənt] adj.有智慧的；聪明的；有智力的→intelligently adv.聪明地，明智地→intelligence n．智慧，智力 3．____________ [dI'tɜːmInd] adj.有决心的；意志坚定的→determine vt.查明；确定；决定→determination n．决心 mental intelligent determined 返回目录 下一页 上一页 自查语基·知能落实 4．________________ [ˌdIsə'pɔIntmənt] n．失望；沮丧→disappointed adj.失望的；沮丧的→disappointing adj.令人失望的；令人沮丧的 5．________ [dI'zaIə(r)] n．渴望；欲望 vt.渴望；期望→desired adj.渴望的，想要的→desirable adj.理想的；可取的 6．__________ ['juːnIvɜːs] n．宇宙，天地万物→universal adj.普遍的，全体的，全世界的；普遍存在的，广泛适用的 7．_______________ [ˌIndI'pendəntli] adv.独立地；自立地→independent adj.独立的；自立的→independence n．独立 disappointment desire universe independently 返回目录 下一页 上一页 自查语基·知能落实 Ⅳ.重点短语·再现 根据语境及汉语提示填入合适的短语 1．They'll ____________(成功) working out the problem because they never give up. 2．The boat appeared a second time eight years later in the same spot, with all the six sailors alive __________(在船上). 3．We have made approaches to them ________________(抱着……的希望) establishing a business relationship. succeed in on board in the hope of 返回目录 下一页 上一页 自查语基·知能落实 4．I'll get up early __________(为了) be ready when you come. 5．If you __________(继续) working like that, you will break down sooner or later. so as to carry on 返回目录 下一页 上一页 自查语基·知能落实 Ⅴ.重点句型·呈现 A．根据课文语境及汉语提示补全句子 1．“not only...but (also)...”意为“不但……而且……” Astronauts __________________________________________________ _______________________________________________(不但要学习如何使用太空设备，而且还要进行大量的心理和身体训练). not only had to learn how to use space equipment, but also had to do a lot of mental and physical training 返回目录 下一页 上一页 自查语基·知能落实 2．动名词(短语)作主语 Before the mid-20th century, most people felt _____________________ (太空旅行) was only a dream that could never come true.(Para.2) [分析]　此句中felt后为省略引导词that的______从句；句中还含有that引导的______从句。 travelling into space 宾语 定语 3．the＋序数词＋名词＋to do sth. Afterwards, the USSR focused on sending people into space, and on 12 April 1961, Yuri Gagarin became _______________________________ _______________(世界上第一个进入太空的人).(Para.2) the first p erson in the world to enter space 返回目录 下一页 上一页 自查语基·知能落实 4．“This/That is because...”意为“这/那是因为……” _____________________________________________________________________________(这是因为人们还是坚信继续太空探索的重要性) despite the huge risks.(Para.3) [分析]　此句中还含有“介词despite＋名词”作______。 This is because people believe in the importance of carrying on space exploration 状语 5．现在分词(短语)作状语 This modern space station will allow astronauts to conduct many important experiments, greatly _________________________________ _______________ (推动了我们对宇宙的理解).(Para.4) furthering our understanding of the universe 返回目录 下一页 上一页 自查语基·知能落实 B．根据汉语提示并使用以上句式结构完成下面的小短文 　　Whether it is necessary to carry on space exploration has sparked a heated debate in our class. Different people hold different opinions. 　　Some argue that it's not necessary. 1.____________________ ______________________________________________________________________________________________ (太空探索不仅需要大量的资金和时间，而且会导致我们忽视目前存在的问题) that need urgent attention. However, other students think the advantages outweigh Not only does space exploration demand a large amount of money and time, but it also causes us to ignore present problems 返回目录 下一页 上一页 自查语基·知能落实 the disadvantages. 2.___________________________________________ _________________________(这是因为太空探索促进了我们社会的发展). For example, by analyzing data from space, scientists can provide farmers with reliable information, hence 3.________________________ _______________ (提高产量和效率). This is because space exploration promotes the development of our society improving the output and efficiency 返回目录 下一页 上一页 自查语基·知能落实 　　Space exploration is about pushing the boundaries of human beings with great rewards. Therefore, I firmly support space exploration, which is a symbol of a nation's comprehensive strength. China has been 4._____________________________________________ _______________ (第一个独立建造空间站的国家). I am firmly convinced that in the not-so-distant future, 5.______________________ (在太空中自由旅行) will become a reality. the first country to build a space station independently travelling freely in space 返回目录 下一页 上一页 自查语基·知能落实 03 创意课堂·点面突破 【层级一　高频词汇诠释】 determined　adj.坚决的；有决心的；意志坚定的 ①(教材P40)However, scientists were determined to realise that dream. 然而，科学家们下定决心要实现这一梦想。 ②(外研必修二U5)In 2013, I was determined to make my dream come true: I would become Australia's first professional photo blogger.　2013年，我决心实现自己的梦想：成为澳大利亚第一个职业拍照博主。 返回目录 下一页 上一页 创意课堂·点面突破 ③(译林必修二U4)The first step is to determine some of its significant qualities.　第一步是确定它的一些重要特质。 (1)be determined to do sth. 决心做某事(表示状态) (2)determine v. 查明；确定；决定 determine to do sth. 决定做某事(表示动作) determine on/upon (doing) sth. 决定(做)某事 (3)determination n. 决心；决定 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/一句多译 (1)The government showed its _______________(determine) to take control of the situation. (2)I am determined _________(make) use of my spare time to do exercise. (3)The quantity, quality and struction of teachers determine __________ the level of research, the teaching qualities and benefit. determination to make on/upon 返回目录 下一页 上一页 创意课堂·点面突破 (4)她决定毕业后当一位著名的建筑师。(个人发展与提升) →She ________________________________________ after graduation. →She _________________________________________________ after graduation. 背诵点　读后续写之人物描写 determined to become a famous architect determined on/upon becoming a famous architect 返回目录 下一页 上一页 创意课堂·点面突破 disappointment　n.失望；沮丧 ①(教材P41)However, while such disasters brought much sadness and disappointment, the desire to explore the universe did not die. 然而，尽管这样的灾难带来了许多悲伤和失望，探索宇宙的渴望却永不磨灭。 ②(外研必修一U1)You must have had some moments when you were disappointed. 你一定有过一些失望的时刻。 返回目录 下一页 上一页 创意课堂·点面突破 ③(北师大选必二U6)There are many times I have been pessimistic about or even disappointed by a film of a book I love.　有很多次我喜欢的书籍被拍成电影，我都不看好，甚至很失望。 返回目录 下一页 上一页 创意课堂·点面突破 (1)(much) to one's disappointment 使某人感到(非常)失望的是 in disappointment 失望地 (2)disappoint vt. 使失望 disappointing adj. 令人失望的 (3)disappointed adj. 失望的；沮丧的 be disappointed at/about/with/in/by... 对……感到失望 be disappointed to do sth. 做某事感到失望 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/一句多译 (1)This result is very _______________(disappoint) and we don't know what to say. (2)When he saw the grade on his test paper, a ______________ (disappoint) look crossed his face. 背诵点　读后续写之神态描写 disappointing disappointed 返回目录 下一页 上一页 创意课堂·点面突破 (3)The fans walked away ____ disappointment when the concert was cancelled. 背诵点　读后续写之动作描写 (4)He was disappointed ______________________ the decision made by the committee. in at/with/about/in/by 返回目录 下一页 上一页 创意课堂·点面突破 (5)令我失望的是我的朋友一直和我保持距离。 →______________________ is that my friend has kept me at a distance.(disappoint v．) →_______________________,my friend has kept me at a distance.(disappointment n．) →_______________________ my friend has kept me at a distance. (disappointed adj.) →_____________________________ is that my friend has kept me at a distance.(disappointed adj.) What disappoints me To my disappointment I am disappointed that What makes me disappointed 返回目录 下一页 上一页 创意课堂·点面突破 desire　n.渴望；欲望　vt.渴望；期望 ①(外研必修三U5)Research also suggests that our desire to seek risks can be connected to how much we expect to benefit from the result. 研究还表明，我们寻求冒险的渴望可能与我们期望从结果中获益的程度有关。 返回目录 下一页 上一页 创意课堂·点面突破 ②(译林必修一U2)You have both a new desire for independence and a continued need for your parents' love and support.　你既有对独立的新渴望，又有对父母的爱和支持的持续的需求。 ③(经典例句)Actually, all of us desire to achieve success, but sometimes our actions don't correspond with what we desire.　实际上，我们所有人都渴望成功，但有时侯我们的行动与渴望并不一致。 返回目录 下一页 上一页 创意课堂·点面突破 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/一句多译 (1)The process is painful, but the result is ___________(desire). (2)She has a strong desire _____ knowledge and wants to go to college very much. (3)On hearing the news, we were extremely excited and couldn't resist the desire _________(take) part in. 背诵点　读后续写之心理描写 desirable for to take 返回目录 下一页 上一页 创意课堂·点面突破 (4)我们渴望立刻援助那些被洪水围困的当地的村民们。 →We _______________________________________________________ who have been trapped by the flood.(desire v．) →We _______________________________________________ who have been trapped by the flood.(desire v．) →We ___________________________________________________who have been trapped by the flood.(desire n．) →We _______________________________________________________ ____________ who have been trapped by the flood.(desire n．) desire that immediate help (should) be given to the local villagers desire to give immediate help to the local villagers have a desire to give immediate help to the local villagers have a desire that immediate help (should) be given to the local villagers 返回目录 下一页 上一页 创意课堂·点面突破 carry on　继续做，坚持干 ①(北师大必修二U5)Scott and two of his team members carried on and got within eleven miles of one of their food bases.　斯科特和两名队员继续前进，到达了离他们的一处食品储备点不足11英里的地方。 ②(译林选必三U2) As well as doing these biological experiments, we carry out experiments in other research fields.　除了做这些生物学实验外，我们还在其他研究领域进行实验。 返回目录 下一页 上一页 创意课堂·点面突破 (1)carry on (with) sth.　　　继续某事 carry on doing sth. 继续做某事 (2)carry out 执行；实施 carry off 夺走；带走；赢得；获得(奖品、荣誉等) carry sb. through sth. 帮助某人渡过难关 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/完成句子 (1)Her bravery has given him the will to carry on ______ his life and his work. (2)All of us would like to see the plan carried _____ next year. (3)At last week's contest, John carried _____ nearly all the prizes. (4)It was my mother that carried me _________ my hard time in middle school. with out off through 返回目录 下一页 上一页 创意课堂·点面突破 (5)为此，我会继续坚持锻炼，健身运动已经成为我生活中必不可少的部分了。(倡导健康生活) So ________________________,and fitness has already become a key part of my life. I will carry on training 返回目录 下一页 上一页 创意课堂·点面突破 【层级二　中频词汇积累】 signal　vt.& vi.标志着；标明；发信号　n.信号；标志 (1)signal (to) sb. to do sth.　 示意某人做某事 signal (sb.) that... 示意(某人)…… signal...to sb. 向某人示意…… (2)a signal for... 一个……的信号 返回目录 下一页 上一页 创意课堂·点面突破 [微练]——单句语法填空 (1)The police signaled the traffic _________(move) forward slowly. (2)When he closes his book, it's a signal _____ everyone to stand up. (3)We signaled ____ the driver in the hope of stopping him before he drove into the river. to move for to 返回目录 下一页 上一页 创意课堂·点面突破 in the hope of doing sth.　抱着……的希望 (1)in the hope that...　　　 希望…… (2)hope to do sth. 希望做某事 hope for 希望，期待 返回目录 下一页 上一页 创意课堂·点面突破 [微练]——单句语法填空/一句多译 (1)This is what my father has taught me—to always face difficulties and hope _____ the best. (2)他把所有的时间和精力都投入到学习中，希望能考上他理想的大学。(个人发展与提升) →He devoted all of his time and energy to study, _______________________________________________________． →He devoted all of his time and energy to study, _______________________________________________． in the hope of being admitted to his dream university hoping to be admitted to his dream university for 返回目录 下一页 上一页 创意课堂·点面突破 so as to (do sth.)　为了；以便 in order to...　　　　　　 为了…… in order that/so that... 为了…… 返回目录 下一页 上一页 创意课堂·点面突破 [微练]——一句多译 为了上课不迟到，我们最好快点。 →We had better hurry up ___________________________________． →We had better hurry up _____________________________________ _________． in order/so as not to be late for class in order that/so that we were not late for class 返回目录 下一页 上一页 创意课堂·点面突破 【层级三　低频词汇拾遗】 mental　adj.精神的；思想的 ①(外研必修三U5)It forces you to look deep inside yourself and figure out if you really have the physical, as well as mental, toughness to push when you want to stop. 它会驱使你深入观察自己的内心，并在你想要停下的时候，弄清楚自己的身体和心理是否真的有韧劲继续前行。 ②(北师大必修三U7)The Starry Night was painted in June 1889 when Vincent van Gogh was staying at a home for the mentally ill. 《星空》是文森特·凡·高于1889年6月在一家精神病院里创作的。 返回目录 下一页 上一页 创意课堂·点面突破 intelligent　adj.有智慧的；聪明的；有智力的 ①(外研必修三U3)In terms of the environment, it is now possible to create an intelligent walking house. 从环境方面来讲，建造智能可移动房屋现在已成为可能。 ②(译林选必二U4)One of the essential aims of AI is to develop computer intelligence capable of learning from experience, adjusting to new inputs and performing tasks like humans. 人工智能的基本目标之一是开发计算机智能，它能够从经验中学习，适应新的输入，并像人类一样执行任务。 返回目录 下一页 上一页 创意课堂·点面突破 “not only...but (also)...”意为“不但……而且……” ①(教材P38)Astronauts not only had to learn how to use space equipment, but also had to do a lot of mental and physical training. 宇航员不但要学习如何使用太空设备，而且还要进行大量的心理和身体训练。 返回目录 下一页 上一页 创意课堂·点面突破 ②(外研必修二U6)This was not only due to fear of sharks, but also finning. 这不仅是因为鲨鱼带来的恐惧，还因为采割鱼鳍。 (1)“not only...but (also)...”用于连接两个表示并列关系的成分时，着重强调后者；当其连接两个并列主语时，谓语动词的数遵循“就近一致”原则； (2)“not only...but (also)...”可连接两个并列的句子。若not only位于句首，其后面的句子要用部分倒装，but (also)后面的句子不倒装。 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/句式升级 (1)What impressed me most was that not only did she bravely confront the difficulties, but she also willingly _________(offer) a helping hand to those in need. 背诵点　读后续写之主旨升华 offered 返回目录 下一页 上一页 创意课堂·点面突破 (2)Not only my friends but also I _____(be) present at the conference yesterday. (3)She not only won the race, but also set a new record. →_____________________________,but she also set a new record.(部分倒装) was Not only did she win the race 返回目录 下一页 上一页 创意课堂·点面突破 “This/That is because...”意为“这/那是因为……” ①(教材P41)This is because people believe in the importance of carrying on space exploration despite the huge risks.　这是因为尽管风险巨大，人们还是坚信继续太空探索的重要性。 返回目录 下一页 上一页 创意课堂·点面突破 ②(外研必修二U2)That is why Letters from Father Christmas could be the perfect book for those who regard Christmas as a special time of year. 那就是为什么 《圣诞老人的来信》 这本书对于那些把圣诞节视作一年中特殊时刻的人来说是一本完美的书。 　　教材原句中“This is because”意为“这是因为……”，强调原因。 This/That is why... 这/那是为什么……(强调结果) The reason why...is that... ……的原因是…… 返回目录 下一页 上一页 创意课堂·点面突破 单句语法填空/一句多译 (1)He got up late in the morning. That's _____ he didn't attend the meeting. (2)I know that it is _________ I don't spend much time memorizing them after class. why because 返回目录 下一页 上一页 创意课堂·点面突破 (3)他如此努力学习的原因是他想进入理想的大学。(个人发展与提升) →He works so hard. ___________________________________________. →He wants to go to his ideal college. ___________________________. →______________________________________ he wants to go to his ideal college. That's because he wants to go to his ideal college That's why he works so hard The reason why he works so hard is that 返回目录 下一页 上一页 创意课堂·点面突破 04 课堂微练·即时检验 Ⅰ.教材语块必备 1．_______________________________________________________ 成为世界上第一个进入太空的人 2．_____________________ 取得很大进步 3．________________________ 尽管风险巨大 4．____________________ 踏上月球 5．______________________ 仰望星空 become the first person in the world to enter space make great progress despite the huge risks step onto the moon look up at the stars 返回目录 下一页 上一页 课堂微练·即时检验 6．_________________________________ 建造自己的空间站 7．__________ 出错；出故障 8．_______________ 传送数据 9．_______________________ 进一步研究行星 establish its own space station go wrong transmit data further study planets 返回目录 下一页 上一页 课堂微练·即时检验 Ⅱ.品句填词 1．When exposed to stress, in whatever form, all of us react both m_________ and physically. 2．Police insisted that Michael did not follow the correct p__________ in applying for a visa. 3．George is organized, easy-going, hard-working, and i____________. In a word, I can't think too highly of him. 4．She s_________ to a passing taxi and asked the driver to take her to the railway station. entally rocedure ntelligent ignaled 返回目录 下一页 上一页 课堂微练·即时检验 5．They were bitterly ______________(失望的) at the result of the game. 6．It is _________(期望) that the project be finished before the end of this month. 7．In order to improve learning efficiency, I urge that all of us form the habit of thinking _______________(独立地) and going over lessons in time. 8．A fund was __________(发起) to set up a monument in memory of the dead. disappointed desired independently launched 返回目录 下一页 上一页 课堂微练·即时检验 Ⅲ.词块运用 1．I have _____________________(确定) going to the countryside after graduation. 2．When facing difficulties, we need to support each other and encourage each other to __________(继续). 3．The young man _______________________________(渴望) a better life and is willing to make sacrifices. determined on/upon carry on has a desire for/desires for 返回目录 下一页 上一页 课堂微练·即时检验 4．________________________(令她失望的是), her best friend didn't come to her birthday party yesterday. 5．They saved money every month ________________(抱着……的希望) buying a house one day. To her disappointment in the hope of 返回目录 下一页 上一页 课堂微练·即时检验 (1)have a desire (2)desire(...)to do sth. 希望/渴望(……)做某事 desire that...(should) do sth. 希望/渴望……(应该)做某事 (3)desirable adj. 可取的；值得拥有的 $