Unit 5 Section Ⅳ Lesson 2-【金版新学案】2024-2025学年新教材高二英语选择性必修第二册同步课堂高效讲义教师用书word（北师大版2019）

Section Ⅳ　Lesson 2 Step Ⅰ　Before listening 词汇热身 1．objective n． 目的，目标 adj. 客观的 2．gain vt. 获得，赢得，取得；受益 3．well-rounded adj. 多面的，全面的 4．pursue vt. 追求 5．critical adj. 批评的，批判的 学生用书↓第58页 6．cognition n. 认识，认知 7．core adj. 核心的 8．insight n. 洞察力；顿悟 9．civil adj. 文明的，有礼貌的；公民的 10．integrity n. 正直，诚实；完整 11．Latin n. 拉丁语 12．educate vt. 教育；教导，指导 13．moral adj. 道德(上)的 14．acquisition n. 获得，习得 15．contribute vi.&vt. 奉献，捐献 16．finance n. 金融；财政 17．economics n. 经济学 18．expose vt. 使接触；使体验；使暴露；揭露 19．surrounding adj. 四周的，附近的 20．uncritically adv. 无鉴别力地；不加批评地 21．judgement n. 判断力；意见，评价；判决 22．regardless(of) adv. 不管；不顾 23．behave vi. 表现 24．circumstance n. 境况，状况；情况，情形 25．citizen n. 公民；市民 26．conclusion n. 结论 27．in conclusion 最后 28．definition n. 定义，释义 29．respectively adv. 各自地 30．responsibility n. 责任 31．priority n. 优先处理的事；优先权 32．stimulate vt. 刺激，促使，促进 33．initiative n. 主动性 34．autonomous adj. 自主的；自治的 35．brilliant adj. 聪颖的，才华横溢的 36．demonstrate vt. 展示；说明 37．assess vt. 评价 Step Ⅱ　While listening Listen to the conversations and choose the best answers. Conversation 1 听教材P112－113的一段独白，完成第1至3题。 1．Where does “education” come from? A．From the Latin. B．From English. C．From Chinese. 2．How many objectives are the author talk about? A．3. B．4. C．5. 3．Which of the following is the reason to gain knowledge? A．To pursue certain careers. B．To provide learners with the tools to develop skills. C．To continue learning throughout their lives. Conversation 2 听教材P113－114的第二段对话，完成第4至5题。 4．Which is more important for teachers to do? A．To pass on knowledge to students. B．To pass on skills to students. C．To teach them to think critically and creatively. 5．What about the students' responsibility? A．To take the initiative to become autonomous learners. B．To have clear learning goals for themselves. C．To learn how to analyse，compare and evaluate what is taught. 答案：1－5　AAACA Step Ⅲ　Post listening 男士和女士谈论关于学生们繁重的课业负担的一些情况……。请根据提示完成对话。 W：The heavy workload among primary school students has been a topic of a national concern. 学生用书↓第59页 M：Yes，especially during vacation time，they have a lot of homework and 1.have to go to extra classes (不得不去上额外的课)．My sister signs my niece Joy up for three extra classes on weekdays，and that number doubles during the holiday. W：But in fact，a heavy study burden can 2.limit students' creativity (限制学生的创造力)and damage their health. M：Everyone knows that，but they do it anyway.Happily，3.a lot of parents have started lessening the pressure on kids (很多父母已经开始减轻孩子们所承受的压力)． W：I usually give my students less homework，which I think is better than not being able to hand it in on time or copying it. M：4.So do I (我也是)．Most parents are very anxious about their children's study，but actually，it is more important to develop children's interest in study. W：And let them develop good study habits，which can benefit all their lives.Oh，5.let's discuss it after work (让我们在下班后讨论)．I have to give a class now. Ⅰ.核心词汇练全 contribute vi.& vt.奉献，捐献 (教材原句)Obviously，certain kinds of knowledge are necessary not only to pursue certain careers but also to contribute to the world. 显然，某些种类的知识不仅对于追求某些事业而且对社会做贡献都是必要的。 (1)contribute to (to为介词) 为……做出贡献；有助于；促成 contribute...to... 向……捐献……；向……投稿 (2)contribution n. 贡献；捐款；投稿 make contributions/a contribution to... 对……做出贡献 单句语法填空/完成句子 ①Everyone is willing to contribute food and clothes to the homeless people. ②Failure can make a positive contribution (contribute) to your life once you learn to use it. ③From this story，I am firmly convinced of the importance of honesty，which will contribute to building (build) a warm and harmonious society. ④If you want to contribute to our newspaper，please send me your article before the deadline. 如果你想给我们报社投稿，请在截止日期前把你的文章发给我。(通知) ⑤We hope your suggestion will contribute to solving the problem． 我们希望你的建议将会有助于解决此问题。(求助信) 【温馨提示】　contribute to和make a contribution/contributions to中的to都是介词，后要接名词、代词或动词-ing形式。 expose vt.使接触；使体验；使暴露；揭露 (教材原句)...we need to be able to read，so that we are able to communicate and expose ourselves to new things. ……我们需要能够阅读，以便于我们能够交流，使自己接触新事物。 学生用书↓第60页 (1)expose...to... 使……暴露于……；使……接触…… be exposed to... 暴露于……；(使)接触到…… (2)exposure n. 暴露 单句语法填空/句式升级 ①The newspaper exposed his secret to the public. ②Travelling abroad exposes children to different languages and cultures. ③After only a short exposure (expose) to sunlight his face began to turn red. ④He was exposed to the rain and wind last night and he was ill. →Exposed to the rain and wind last night，he was ill.(用分词作状语升级句式) 【温馨提示】　在expose...to...以及be exposed to结构中，to为介词，其后要用名词、代词或动词-ing形式作宾语。 surrounding adj.附近的，四周的 (教材原句)Besides，education provides another deeper kind of knowledge，which lets us understand how the surrounding world works. 此外，教育提供了另一种更深层次的知识，让我们了解周围的世界是如何运作的。 (1)surroundings n． 环境；周围的事物 (2)surround vt. 环绕，围绕；(使)包围 surround ...with ... 用……环绕/包围…… be surrounded by/with ... 被……包围/环绕 [词汇助记] The village is surrounded by many tall trees and there is no more beautiful place than it in the surrounding area，but the foreigner has spent several weeks getting used to the new surroundings. 这个村庄被许多高大的树木包围着，周围没有比它更美丽的地方了，但是这个外国人已经花了几个星期的时间来适应新的环境。 单句语法填空/读后续写之环境描写 ①Although the steep mountain is hard to climb，we can get a good view of the surrounding (surround) scenery once we stand on the top of it. ②Surrounding yourself with people who'll provide you with support can be very beneficial. ③Only in this way can we live in more comfortable and beautiful surroundings (surround)． ④Surrounded by green trees，the farm is located at the foot of the hill near our school.There is a small river flowing through the farm. 绿树掩映，这个农场坐落于我们学校附近的山脚下。一条小河曲曲折折穿行其中。 judgement n．判断力；意见，评价；判决 (教材原句)For example，education can help individuals develop critical thinking skills，which will prevent them from following uncritically traditional ways and will enable them to act based on judgement. 例如，教育能帮助人们发展批判性思维，这将避免他们遵循无鉴别力的传统方式，并且使他们能够根据判断来做事情。 (1)in one's judgement 在某人看来 (2)judge vt. 判断；评价 n. 裁判员 judge...by/from... 通过……判断…… as far as I can judge 据我判断 (3)judging from... 从……来看，根据……判断 单句语法填空/应用文写作之观点表达 ①In my judgement (judge)，he has the potential to become a champion. 学生用书↓第61页 ②Judging (judge)from the above story，we can draw the conclusion that we don't judge a man by/from his looks. ③I'm writing to invite you to be a judge at our English Speech Contest to be held in our school on June 15. ④As far as I can judge，Li Ming is more reliable.So you can turn to him for help. 据我判断，李明更可靠。所以你可以向他求助。 【温馨提示】　judging from/by表示“从……来看”，用在句首时为一个独立成分，不受句子主语和时态的影响。 regardless (of) adv.不管；不顾 (教材原句)It makes people behave with integrity，regardless of background and circumstances. 它使人们诚实地做事，不论背景和情况是怎样的。 (1)regardless of 不管，不顾 (2)regard v. 认为，看作 n. 尊重；注意；(pl.)致意，问候 regard...as... 把……视作…… in/with regard to 关于…… in this regard 在这点上 单句语法填空/应用文写作之电子邮件 ①Please give my regards (regard)to your parents.(祝贺信) ②Nobody has the right to spit in the street regardless of their social position or age. ③Regarded as one of the four classics in Chinese literature，the book possesses great wisdom and the essence of the Chinese language. ④As for my favorite Chinese poet，I'd like to introduce Du Fu to you. →In/With regard to my favorite Chinese poet，I'd like to introduce Du Fu to you.(同义词替换) behave vi.表现 (教材原句)It makes people behave with integrity，regardless of background and circumstances. 它使人们诚实地做事，不论背景和情况是怎样的。 (1)behave well/badly to/towards sb 对某人表现良好/糟糕 behave oneself 守规矩，表现得体 (2)behaviour n. 行为；举止 (3)well-behaved adj. 表现好的 badly-behaved adj. 表现差的 单句语法填空/读后续写之表情描写 ①Believe it or not，parents' behaviour (behave) can have a great influence on children's growth. ②As far as I'm concerned，students should be encouraged to develop good habits and better behave themselves (they)． ③Hearing that Peter behaved well at school，Mrs Smith broke into a big smile. 听说彼得在学校表现很好，史密斯太太露出灿烂的笑容。 conclusion n．结论 (教材原句)In conclusion，education is important not only because it facilitates individual development，but also promotes social and national development. 总之，教育很重要，不仅是因为教育促进个人发展，而且还能促进社会和国家的发展。 (1)draw/come to/arrive at/reach a conclusion 得出结论 bring...to conclusion 结束…… in conclusion 最后，总之 (2)conclude v. 结束；终止；推断出 conclude...from... 从……中得出/推断出…… conclude...with... 以……结束…… 单句语法填空/一句多译 ①He concluded his speech with a famous saying“Where there is a will，there is a way”． ②In conclusion，it was your generous help and kindness that made my study and life in the UK special and enjoyable. 学生用书↓第62页 ③我从我自己的经历中得出结论：患难见真情。 →I drew a conclusion from my own experiences that a friend in need is a friend indeed.(conclusion) →I concluded from my own experiences that a friend in need is a friend indeed.(conclude) responsibility n．责任 (教材原句)Let's first talk about teachers' responsibility.让我们先谈谈教师的责任。 (1)take responsibility for sth 对……负责 a sense of responsibility 责任感 It is sb's responsibility to do sth 做某事是某人的职责 (2)responsible adj. 负责的；有责任的 be responsible for sth 对……负责 单句语法填空/应用文写作之观点表达 ①The pilot of the plane should be responsible for the passengers' safety. ②If you serve your community，you will grow up to be a good citizen with a strong sense of responsibility (responsible)． ③As a global citizen，it's our responsibility to look (look)after one another's welfare. ④We should motivate the students into taking the responsibility for their own work. 我们应该激励学生承担他们自己学习的责任。 Ⅱ.典型句式讲透 句型公式：“not only...but also...”意为“不仅……而且……” (教材原句)Obviously，certain kinds of knowledge are necessary not only to pursue certain careers but also to contribute to the world. 显然，某些种类的知识不仅对于追求某些事业而且对社会做贡献都是必要的。 “not only...but also...”意为“不但……而且……”，连接并列成分。 (1)连接两个表示并列关系的成分时，着重强调后者，意为“不但……而且……”；其中的also有时可以省略； (2)连接两个句子，且not only置于句首时，not only后面的句子要用部分倒装； (3)连接的两个成分作主语，其谓语通常与就近的主语保持一致。 [中国元素] Practising Chinese kung fu can not only build up one's strength，but also develop one's character. 练习中国功夫不仅可以增强一个人的力量，而且可以发展一个人的性格。 单句语法填空/应用文写作之活动介绍 ①Not only the coach but also the children are (be) fond of playing football. ②There，he not only did well as a student but became an accomplished public speaker. ③We not only gained knowledge of gardening but also had a better understanding of nature from this activity. →Not only did we gain knowledge of gardening but also had a better understanding of nature from this activity.(用部分倒装升级句式) 课时测评11　Section Ⅳ　Lesson 2 (时间：60分钟　满分：100分) (本栏目内容，在学生用书中以独立形式分册装订！) [语境基础练] 维度一　根据汉语及首字母提示填入单词的适当形式(每小题1分，共10分) 1．Another way of setting realistic goals is to analyze your short and long term objectives (目标)，keeping in mind your beliefs，values and strengths. 2．I want you to pursue (追求) your dreams and figure out who you are and who you want to be. 3．Briefly speaking，he is a brilliant (才华横溢的) writer and all his books are best-sellers. 4．His behavior went against the moral (道德的) rules of the social conduct. 5．To enjoy the convenience of digital payment，many senior citizens (公民) started to use smart phones. 6．Studying history can give us insight (洞察力) into why our culture does certain things. 7．She hoped to influence people's lives and become a well-rounded (全面的) individual. 8．We developed a strong set of core (核心的) values and a vision for our future. 9．Under no circumstances can I abandon my learning goals. 10．The teacher's dedication to teaching gained the respect of all his students. 维度二　单句语法填空(每小题1分，共7分) 1．As we know，children need variety and stimulation (stimulate)． 2．The government has given top priority (prior) to reforming the tax system. 3．Shanghai is known as the business and financial (finance) centre of China. 4．The longer birds are exposed to light，the more active they are at night. 5．Who should take responsibility (responsible) for the heavy traffic jam in the city? 6．In conclusion，I am proud of making great contributions (contribute) to spreading Chinese culture. 7．The hungry bear followed his nose to our camp，which was surrounded (surround) by a high wire fence. 维度三　完成句子/句式升级(每小题6分，共18分) 1．However，he decided to have a try regardless of the cost．(regardless of) 然而，不管花费多少，他都决定尝试一下。 2．In conclusion，more and more people fall in love with foreign language and culture.(conclusion) 综上所述，有越来越多的人们喜爱外国的文化和语言。 3．As we all know，reading classics not only can improve our studying career but also enrich our everyday life. →As we all know，not only can reading classics improve our studying career but also enrich our everyday life.(升级为“部分倒装”) [素能提升练] Ⅰ.阅读理解(每小题5分，共35分) A We work with Cambridge County Council's Participation Team to create opportunities for young people to visit the Cambridge University and learn more about it.The following events are scheduled for the coming academic year. SuperStar workshops 12 workshops are planned for young people aged 7 to 11.These half-day visits will be held throughout the year，at times when young people are not at school.If participants complete 8 of the 12 workshops，they will be awarded the nationally recognised SuperStar Crest Award. Please note，workshops will only run if we have a sufficient number of attendees (usually around 3＋participants)． Explore University Days Explore University Days are for young people aged 12 to 15.Participants visit the Cambridge University for two days and take part in a variety of university-related workshops，and other fun activities. Previous participants have engaged with the following： ·Visited the Sports Centre ·Took part in a Neuroscience Workshop ·Enjoyed a two-course meal at a University College Dates will be confirmed in early December，and a schedule for events will follow in the New Year. Events for post-16 students If you are studying for your post-16 qualifications and are considering applying for Cambridge or would like to find out more about a specific subject，the following events might be for you： ·University and College Open Days ·Subject Masterclasses ·Cambridge Science Festival 语篇解读　本文是一篇应用文。文章主要介绍了剑桥大学的几项参观活动，这些活动为年轻人提供了参观和了解剑桥大学的机会。 1．What can the participants do in SuperStar workshops? A．Stay only half a day. B．Get a gift. C．Enjoy a free meal. D．Visit the Sports Centre. 答案：A 解析：细节理解题。根据SuperStar workshops部分中的“These half-day visits will be held throughout the year”可知，SuperStar workshops是为期半天的参观活动，因此参观者可以在那里待半天的时间。 2．Which event is specially for applicants of Cambridge? A．SuperStar workshops. B．The Neuroscience Workshop. C．Explore University Days. D．Events for post-16 students. 答案：D 解析：细节理解题。根据Events for post-16 students部分中的“are considering applying for Cambridge or would like to find out more about a specific subject”可知，Events for post-16 students是专门为申请剑桥大学的人准备的。 3．What do the events in the passage most probably aim to? A．To introduce some courses. B．To advertise Cambridge University. C．To enrich students' life in their spare time. D．To promote children's interest in touring. 答案：B 解析：推理判断题。根据第一段中的“to create opportunities for young people to visit the Cambridge University and learn more about it”可知，这些活动的目的是为年轻人提供参观剑桥大学和更多地了解剑桥大学的机会，也就是说文章中活动的目的是为剑桥大学做广告，吸引更多的学生。 B (2024·广东东莞中学联考) Seventy miles inland from the Bering Sea，the villages of Akiachak，Akiak and Tuluksak formed the Yupiit School District.This year，this district was allowed to operate on an academic calendar according to seasonal harvests. It starts a week later than other districts，and classes finish 10 days earlier.They make up the difference with an extra half hour of instruction each day.Students can now take part in the fall moose (驼鹿) hunt and the spring migratory bird harvest.The strategy is to pass along traditional knowledge that cannot be gained in the classroom. On a cloudy day this June，teachers met students at a large cutting table near teacher housing near the river.Originally，the morning catch of salmon (鲑鱼) was supposed to be processed at a nearby community fish camp，but those plans were scrapped because a black bear was hanging around. Evelyn Esmailka explained the differences between salmon and other fishes to the children.After this lesson，they boarded boats to go fishing for salmon on the river.The order of the day was making sure that every student got a chance to take part in the harvest. Barron Sample was in charge of it.“For some of them，it's the first time actually out here on the river doing this，and the first time they're actually pulling a net，” Sample said.The boat was one of three owned by the school district.“There're three schools in our school district：Akiak，Tuluksak，and us，Akiachak.So，in a little competition，like，how many did you catch today？” Sample said. While the first drift only yielded two fish，the second brought in around a dozen of various fish.The students screamed in delight as the struggling salmons were picked from the net，landing with a bang in a plastic box. During the narrow window when fishing was allowed，the village of Akiachak felt like a deserted town.But along the river，the fish camps buzzed with activities as families processed the day's harvest in a way that has changed little over the centuries. 语篇解读　本文是一篇说明文。文章介绍了Akiachak、Akiak和Tuluksak三个村庄组成了Yupiit学区。今年，这个地区被允许根据季节收成实行学历。这样学生可以学习在课堂上无法获得的传统知识。 4．What are students of the Yupiit School District expected to do? A．Embrace traditional native knowledge fully. B．Attend an extra class for half an hour. C．Harvest their academic achievements. D．Learn about the migration of birds. 答案：A 解析：细节理解题。根据文章第二段“The strategy is to pass along traditional knowledge that cannot be gained in the classroom.”可知，这个新学区的学生预计能充分地了解传统知识。故选A。 5．What does the underlined word “scrapped” in Paragraph 3 probably mean? A．Discussed. B．Abandoned. C．Approved. D．Introduced. 答案：B 解析：词义猜测题。根据画线词上文“On a cloudy day this June...at a nearby community fish camp...”和“but”以及画线词下文中“because a black bear was hanging around”可知，由于黑熊的出没，原来的计划被放弃了，scrapped意为“放弃”，和B项Abandoned意思接近。故选B。 6．What does Barron think of the students' fishing for salmon? A．Exhausting. B．Dangerous. C．Competitive. D．Knowledgeable. 答案：C 解析：推理判断题。根据文章第五段“There're three schools...did you catch today？”可推知，Barron认为学生的捕鱼过程是有竞争性的。故选C。 7．What remains unchanged at Akiachak village? A．The local quiet lifestyle. B．The education of surviving skills. C．The summer camp activities. D．The way of processing fish. 答案：D 解析：推理判断题。根据文章最后一段内容可推知，在Akiachak这个地方，加工鱼的方式是保持不变的。故选D。 Ⅱ.完形填空(每小题2分，共30分) (2024·吉林长春吉大附中期末) On Mondays，two of my children get ready for school in an unusual way.Each packs a large plastic bin with two changes of clothes，plenty of food and water，a pair of rubber boots，hats，mitts，and sometimes a thermos (保温杯) of hot chocolate.Then， 1 walking them to school as I do on the other days，I drop them off at a nearby park where they 2 the entire day outside at a certified “forest school”． When I first 3 for them，I loved the 4 of giving my children an outdoor education，but was also skeptical of a few things：Would they be comfortable outside for that long? Would they stay 5 for that many hours? Would the teachers let them act freely? My concerns quickly melted away as I watched how 6 they were when I picked them up at the end of the afternoon.I was 7 to learn that their teachers' role is simply to help if something should go wrong.The kids 8 their own play，as long as it's done in a public space where a teacher can see. They are learning to 9 nature up close.One day they fed sunflower seeds to a dozen tiny chickadees (北美山雀)．This involved staying 10 as they waited patiently for the birds to land on their outstretched hands. Their confidence is growing as they tackle physical tasks that conventional schools would 11 allow，such as climbing trees，cooking Bannock (燕麦饼) over fires they 12 themselves，and even whittling (削) sticks with knives. They are also making social 13 across a broader range of age groups.They cooperate together，using their different 14 to fulfill various roles within their tasks. My boys describe feeling a special bond to “forest school kids” that they encounter elsewhere in our small town.I'm 15 that such a program exists and that I discovered it in time. 语篇解读　本文是一篇夹叙夹议文。文章主要介绍了作者送孩子在一所认证的森林学校度过一整天，刚开始作者有很多忧虑，经过一天之后，作者意识到在那里孩子们接近大自然，能学到很多在学校学不到的各种技能，作者对于这样的项目的存在表示感激。 1．A．instead of B．apart from C．in spite of D．in want of 答案：A 解析：根据下文“walking them to school as I do on the other days”和“I drop them off at a nearby park”可知，作者没有像往常一样步行送孩子们去学校，而是送他们去公园里的一个“森林学校”。故选A。 2．A．fix B．spend C．imagine D．celebrate 答案：B 解析：根据下文“the entire day outside at a certified ‘forest school’”可知，孩子们将在“森林学校”度过一整天。故选B。 3．A．checked out B．held back C．ran after D．signed up 答案：D 解析：根据“I'm that such a program exists”可知，作者给孩子们报名参加了这个项目。故选D。 4．A．toy B．idea C．power D．announcement 答案：B 解析：根据“giving my children an outdoor education”可知，作者喜欢让孩子们接受户外教育这个想法。故选B。 5．A．lost B．right C．engaged D．tired 答案：C 解析：根据上文“I drop them off at a nearby park where they the entire day outside at a certified ‘forest school’”以及语境可知，作者怀疑孩子们能否一直专注于这个项目。故选C。 6．A．joyful B．polite C．professional D．lonely 答案：A 解析：根据上文“My concerns quickly melted away”可知，作者接孩子们的时候他们是很高兴的。故选A。 7．A．amused B．relieved C．gifted D．bored 答案：B 解析：根据上文“Would the teachers let them act freely？”和下文“that their teachers' role is simply to help if something should go wrong”可知，了解到老师只是在出现问题时提供帮助，作者的顾虑消失了，因此松了一口气。故选B。 8．A．direct B．repeat C．predict D．stop 答案：A 解析：根据“that their teachers' role is simply to help if something should go wrong”可知，老师不会过度干预孩子的活动，因此孩子们自己指导自己的游戏。故选A。 9．A．smell B．hear C．observe D．find 答案：C 解析：根据下文“One day they fed sunflower seeds to a dozen tiny chickadees(北美山雀)．”可知，孩子们学会近距离观察大自然。故选C。 10．A．hungry B．updated C．recognized D．still 答案：D 解析：根据下文“they waited patiently for the birds to land on their outstretched hands”可知，孩子们要喂鸟，因此在等待的过程中要保持静止的状态。故选D。 11．A．ever B．frequently C．always D．never 答案：D 解析：根据下文“such as climbing trees，cooking Bannock(燕麦饼) over fires they themselves，and even whittling(削) sticks with knives”可知，这些户外活动是传统学校不允许的。故选D。 12．A．fight B．build C．contain D．control 答案：B 解析：根据上文“The kids their own play”可知，这里指孩子们自己生火煮东西。故选B。 13．A．connections B．problems C．mistakes D．performances 答案：A 解析：根据下文“My boys describe feeling a special bond to ‘forest school kids’ that they encounter elsewhere in our small town.”可知，孩子们在更大范围的年龄群体中建立社会联系。故选A。 14．A．designs B．topics C．strengths D．limits 答案：C 解析：根据上文“They cooperate together”可知，孩子们发挥自己不同的优势来完成任务。故选C。 15．A．faithful B．respectful C．skillful D．grateful 答案：D 解析：根据上文“They are learning to nature up close.”、“Their confidence is growing”以及“They are also making social across a broader range of age groups.”可知，看到孩子们发生的这些积极的变化，作者很感激这个项目的存在。故选D。 学生用书↓第63页 学科网（北京）股份有限公司 $$