Unit 4 SectionⅠWelcome to the unit&Reading（课件PPT）-【优化指导】2024-2025学年新教材高中英语选择性必修第四册（译林版2020）

Unit 4　Never too old to learn Section Ⅰ　Welcome to the unit & Reading 栏 目 索 引 读文思义 读文清障 互动探究 Step 1　Fast Reading Check yourself to what degree you have remembered the text by filling in the blanks in the following passage. 读文思义 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Para.1 Introduction：It is important 1.__________ knowledge through your life and know how much there is still left to learn. Para.2 Reasons for remaining 2.________ learners in a rapidly changing world： ·Changes in study and work environments ·Rapidly growing 3.__________ of knowledge to acquire lifelong production Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Para.3 Ways to proceed with lifelong learning： ·Take lifelong learning as an 4.________． ·Take advantage of opportunities for lifelong learning. ·5._____ knowledge and reflect on it. Para.4 Conclusion：One should never 6._____ to learn. attitude Apply cease Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Step 2　Careful Reading Read the passage carefully and choose the best answers. 1．What does “this” in Paragraph 1 mean？(　　) A．Understanding the world better. B．Understanding all kinds of knowledge. C．Appreciating how many friends you make. D．Appreciating how much you do not know as an individual. Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 2．What will you be exposed to as you progress through life？(　　) A．Many new ideas. B．Beliefs and practices. C．Learning experiences. D．All the above. Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 3．Why are critical thinking skills important according to the author？(　　) A.Because they can prevent people from blindly accepting new ideas. B.Because they can help people invent more things. C.Because they can help people become famous persons. D.Because they can make people criticize others. Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 4．What should we do after the application of knowledge？(　　) A．Criticize it or reject it simply. B．Find whether the e­learning courses are reasonable or not. C．Follow it up with a review process of analysis，evaluation and improvement. D．Compare the local library with e­learning courses. 答案：1～4 DDAC　 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Step 3　Post Reading Fill in the blanks according to the passage or the given words. The more I learn, the 1.______(well) I know how much there is still left to learn. 2.__ is vital to remain lifelong learners in a world of constant changes because the production of knowledge is bound 3._______(grow) rapidly. Therefore, 4.__________(refresh) our knowledge with lifelong learning is both essential and 5.__________(benefit). Firstly, lifelong learners should have a positive attitude and 6.__ open mind. Besides, make the most of 7._____________(opportunity) for lifelong learning. Last but not least, understand that theory should be combined better It to grow refreshing beneficial an opportunities Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 8.____ practice. For knowledge to have concrete value, it must 9._________(apply). In summary, in a rapidly changing world, we should never cease to learn 10._______ lifelong learning will benefit us a lot. with because be applied Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 读文清障 难词注解 ①point out 指出 ②blank adj.空白的 n．空白处，空格 ③vital adj.至关重要的 ④composition n.构图；构成，成分；作品；作曲艺术 ⑤educator n．教育家；教育工作者 ⑥Confucius n．孔子 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 难词注解 ⑦be exposed to 接触，面临；暴露于，暴露在 ⑧furthermore adv.此外；而且；再者 ⑨bound adj.一定会，很可能会；有义务(做某事) be bound to 一定会，很可能会 ⑩generate vt.产生；生成；引起 ⑪all the time 一直 ⑫to the extent 到……的程度 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 难词注解 ⑬keep pace with sb./sth. 与……步调一致，与……并驾齐驱 ⑭resolve vt.& vi.解决；表决；决心，决定 n．决心，坚定的信念 ⑮refresh vt.使变新；使恢复精力；使想起 ⑯lifelong learning 终身学习 ⑰proceed vi.继续，接着做；行进；前往 ⑱have an open mind 易于接受新事物，愿意听取(接受、考虑)别人的意见(想法) Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 难词注解 ⑲objective adj.客观的；客观存在的；宾格的 n．目标，目的 ⑳criticize vt.& vi.批评，批判，挑剔，指责；评价 differ from 与……不同 critical thinking 批判性思维 inquire vi.& vt.询问，打听 assess vt.评估；评定(性质、质量)；估算；估定(数量、价值) take advantage of 利用…… Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 难词注解 register vi.& vt.登记，注册 n．语体风格，语域；登记表 subscribe vi.订阅；定期订购(或订阅等) subscribe to 订阅；定期订购(或订阅等)；同意，赞成 concrete adj.确实的，具体的；有形的，实在的 n．混凝土 comprehension n．理解力，领悟能力；理解练习 in summary 总的来说，总而言之 cease vi.& vt.(使)停止，终止，结束 self­worth n．自我价值感 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 课文翻译 终身学习 我学得越多，就越清楚还有多少东西要学。当我漫步人生旅途时，我意识到获取知识不仅是你更好地了解世界的一种方式，也是一种了解你作为一个个体有多少不知道的东西的方式。承认这一点的能力不应被视为一个弱点，而应被视为一个优点。我曾经有一位艺术老师，他指出重要的不仅是你能看到的东西，还有你看不到的东西。当我在画静物时，我意识到，成功的构图中，物体之间的留白和实际物体本身一样关键。而且，正如伟大教育家孔子所言：“知之为知之，不知为不知，是知也。” Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 课文翻译 在瞬息万变的世界中，终身学习至关重要。随着你在生活中的进步，你可能在新的环境中不断地学习和工作。因此，你将接触到许多新的想法、信仰、实践和学习经历。此外，知识的生产必然会迅速增长。新的知识不断产生，你已经知道的东西一直在被修改，在某种程度上很难跟上最新的发展。的确，可能有一天你会从事迄今为止还不存在的工作，使用迄今为止还没有开发的技术，解决迄今为止还不是问题的问题！这并不是说你没 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 课文翻译 有必要在学校学习，而是要承认，用终身学习来更新你的知识是必要的，也是有益的。 那么，你如何继续呢？首先，终身学习是一种态度。终身学习者是那些思想开放的人。客观一点，接受新的知识和想法。不要仅仅因为它们与你所知道和相信的不同就批评或拒绝它们。与此同时，你需要培养批判性思维技能，以便你不会盲目接受新想法。相反，你应该进一步调查，以评估你被告知的真相。其次，利用终身学习的机会——例如，你可以在线注册和订阅在线学习课程，近年来这类课程越来越受欢迎。你也可以去当 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 课文翻译 地的图书馆，那里的资源是丰富多样的。最后，要明白仅仅知道某件事或理解你所知道的是不够的，因为知识要有具体的价值，就必须加以应用。重要的是，在运用后，必须遵循分析、评估和改进的审查流程，以便你对世界的理解成为一个持续的过程。 总而言之，在一个不断变化的世界中，我们永远不要停止学习。终身学习会帮助你培养技能，促进你的事业，还可以提升自我价值、保持思维活跃。因此，知道你所知道的并使用它；知道你不知道的并拥抱它；要知道你永远不可能知道一切，并对此感到好奇。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 互动探究 1．blank adj.空白的 n．空白处，空格 When I drew a still life, it was impressed upon me that the _____ spaces between the objects were just as vital to the success of the composition as the actual objects themselves. 当我在画静物时，我意识到，成功的构图中，物体之间的留白和实际的物体本身一样关键。 blank Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)go blank (大脑)突然一片空白 draw a blank 无回音；无结果；无收获 (2)blank v．突然忘掉 blank sth. out 掩盖，遮盖；刻意忘记，抹去记忆 (3)blankly adv.茫然地，毫无表情地 blank作形容词时，还有“无表情的，木然的”之意。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 When I saw the exam questions, my mind went blank. 当我看到考题时，我的大脑突然变得一片空白。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　写出下列句中blank的词性和含义 ①She stared at me with a blank expression on her face. _____________________ ②Write on one side of the paper and leave the other side blank. __________ ③Put a word in each blank to complete the sentence. _______________ adj.无表情的，木然的 adj.空白的 n.空白处，空格 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 单句语法填空 ④She stared _______(blank) into space, not knowing what to say next. ⑤I keep trying to pass the math exam but each time I try it I draw __ blank. blankly a Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 2．composition n．构图；构成，成分；作品；作曲艺术 When I drew a still life, it was impressed upon me that the blank spaces between the objects were just as vital to the success of the ___________ as the actual objects themselves. 当我在画静物时，我意识到，成功的构图中，物体之间的留白和实际的物体本身一样关键。 composition Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)the composition of ... ……的组成 write a composition for the piano 写一首钢琴曲 a chemical composition 化合物 (2)compose vt.构成；作曲；使平静vi.组成；作曲 compose oneself 使自己镇定下来 compose a letter/speech/poem 撰写信函/演讲稿/诗歌 be composed of 由……组成 (3)composer n．作曲家，作曲者 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)Television has transformed the size and social composition of the audience at great sporting occasions. 电视改变了重大体育赛事观众的规模和其社会阶层构成结构。 (2)The course is designed to help students with colour and composition. 这门课程是为帮助学生如何运用色彩和构图而设计的。 (3)He started at once to compose a reply to Anna. 他立刻开始给安娜写回信。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　单句语法填空 ①When asked a question，give yourself a second __________(compose) your thoughts. ②The music was specially ________(compose) for the film. ③The audience was composed largely __ young people. ④She finally stopped crying and composed _______(she). ⑤We had to write a ___________(compose) on the subject “My Pet”. ⑥The success of a popular ________(compose) depends on the beautiful melody he writes. to compose composed of herself composition composer Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 3．bound adj.一定会，很可能会；有义务做…… Furthermore，the production of knowledge is ______ to grow rapidly. 此外，知识的生产必然会迅速增长。 bound Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)be bound to do sth. 一定会做某事；很可能会做某事 be bound to be sth. 一定会是……；很可能会是…… (2) be bound by sth. (to do sth.) 受(法律、义务或情况)约束(必须做某事)；有义务(做某事) (3)be bound up in sth. 忙于某事；热衷于某事 (4)be bound up with 与……密切相关的 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)Who said that making a robot so much like a man was bound to cause trouble? 谁说制造与人类高度相似的机器人是注定要惹出麻烦的？ (2)So long as we hold fast to our ideals and never give up, we are bound to achieve success. 只要我们紧紧抓住梦想、永不放弃，我们一定会取得成功。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　单句语法填空 ①You've done so much work─you're bound _______(pass) the exam. ②This section of the road is so narrow that it is bound _____(be) very crowded now and then. ③You are bound __ the contract to pay before the end of the month. ④He's too bound up __ his work to have much time for his children. ⑤The development of highway transportation is closely bound up ____ the regional economy. to pass to be by in with Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 完成句子 ⑥Our educational cause ________________ the prosperity of our country. 我们的教育事业是和祖国的繁荣昌盛密切相关的。 ⑦By the contrast, you ________________ before the end of the month. 按照合同，月底前你必须付款。 is bound up with are bound to pay Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 4．keep pace with 与……步调一致；与……并驾齐驱 New knowledge is constantly being generated and what you already know is being revised all the time, to the extent that it can be difficult to ______________ the latest developments. 新的知识不断产生，你已经知道的东西一直在被修改，在某种程度上很难跟上最新的发展。 keep pace with Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)keep up 保持，继续 keep to 坚持；信守 keep away 远离；使不靠近 keep ... down 控制，限制 keep back 隐瞒；使不往前 keep sb. from doing sth. 阻止某人做某事 keep off 挡住；避开；使……不靠近 keep out of 置身……之外，把……挡在外面 keep up with 跟上，不落后 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 keep an eye on 监视，关注 (2)pace up and down 踱来踱去 pace oneself 调整自己的工作(或活动)节奏 pick up the pace 加快节奏(或步伐) at one's own pace 按自己的节奏 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 She found it hard to keep pace with him as he strode off. 他大步走开了，她发现很难跟上他。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　单句语法填空 ①The company is struggling to keep pace ____ changes in the market place. ②You need to pace ________(you) and get enough rest. ③We encourage all students to work __ their own pace. ④I think it important that we keep __ with the times. ⑤Will you please keep an eye __ my luggage? ⑥Nobody can entirely keep ____ from this competitive world. with yourself at up on away Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 完成句子 ⑦English language teaching should ______________ the development of times and international tendency. 英语语言教学应该跟上时代发展的步伐，与国际接轨。 keep pace with Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 5．resolve vt.& vi.解决；表决；决心，决定 n．决心，坚定的信念 Indeed，you may one day do jobs that do not yet exist，use technologies that are not yet developed and _______ problems that are not yet problems! 的确，可能有一天你会从事迄今为止还不存在的工作，使用迄今为止还没有开发的技术，解决迄今为止还不是问题的问题！ resolve Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)resolve a dispute/conflict/problem 解决争端/冲突/问题 resolve (not) to do sth. 下决心/决意做(不做)某事 resolve on/upon (doing) sth. 决心(做)某事 resolve (itself) into sth. 演变成某事物 keep/make/take a resolve to do sth. 保持/下决心做某事 work together with resolve 坚定地在一起工作 show great resolve 表现得很坚决 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (2)resolute adj.坚决的，坚定的 (3)resolved adj.坚定的，坚决的；下定决心的 be resolved to do sth. 决心做某事 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 We must find a way to resolve these problems before it's too late. 我们必须及时找到解决这些问题的方法。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　写出下列句中resolve的词性和含义 ①The difficulties in her way merely strengthened her resolve._______ ②She resolved to report the matter to the hospital's nursing manager. _______________ ③We must find a way to resolve these problems before it's too late. _________ n.决心 vt.决心，决定 vt.解决 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 单句语法填空 ④There are hopes that the conflict can ___________(resolve) without resort to violence. ⑤After failing in his examination, he resolved _______ having another try the following year. ⑥None of these setbacks could weaken her resolve _________(become) a doctor. be resolved on/upon to become Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 一句多译 ⑦我决心要在新的一年里提高我的英语口语。 →I __________________ my spoken English in the coming year.(resolve vt.) →I ______________________ my spoken English in the coming year.(resolved adj.) resolve to improve am resolved to improve Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 6．refresh vt.& vi.更新；使变新；使恢复精力；使想起 This is not to suggest that there is no need for you to study in school but to acknowledge that __________ your knowledge through lifelong learning is both essential and beneficial. 这并不是说你没有必要在学校学习，而是要承认，用终身学习来更新你的知识是必要的，也是有益的。 refreshing Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)refresh oneself 提神；清醒头脑 refresh sb.'s memory about sb./sth. 使某人想起某人/某事 (2)refreshed adj.恢复了精力的，精神振作的 (3)refreshing adj.令人耳目一新的；提神的；清凉的 (4)refreshment n．恢复活力；凉爽 refreshments n．茶点，点心和饮料 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)He refreshed himself with a cool shower. 他冲了个凉水澡提提神。 (2)I've refreshed the page a few times and still see no comments. 我已经刷新页面几次了，依然没有看见评论。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　写出下列句中refresh的含义 ①You may have to refresh the blog to see the changes. _____ ②It is better that you can get enough sleep to refresh yourself for the next day. ___________ ③I looked at the map to refresh my memory of the route. ______ 更新 使恢复精力 使想起 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 单句语法填空 ④Standing on the top of the mountain, I felt relaxed and _________(refresh). ⑤It's a __________(refresh) change to see a losing team shaking hands and still smiling after a match. ⑥The tea house is a great place to chat with friends and find ___________(refresh) for mind and body. refreshed refreshing refreshment Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 7．inquire vt.& vi.询问，打听 Instead, you should _______ further to assess the truth of what you are being told. 相反，你应该进一步调查，以评估你被告知的真相。 inquire Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)inquire sth. (of sb.) 询问(某人)某事 inquire about sth. 打听某事 inquire into sth. 调查某事，查问某事 inquire for sb.求见某人 (2)inquiry n．调查；询问，打听；查问 (3)inquiring adj.好问的，探索的；有疑问的 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Did she inquire for me? I wonder why she wants to see me. 她要见我？ 不知道她为什么想见我。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　单句语法填空 ①She inquired __ me very politely whether I wanted to continue or not. ②Before putting into production, we must first inquire _____ the recent market conditions． ③A team of experts were appointed to inquire ____ the cause of the accident. of about into Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 ④I've heard that the government will hold an _______(inquire) into the affair. ⑤All this helps children develop an _________(inquire) attitude to learning. inquiry inquiring Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 完成句子 ⑥I'd like to _____________________________________． 我想询问一下你们新产品的价格。 inquire about the price of your new products Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 8．subscribe vi.订阅，定期订购(或订阅等) Secondly，take advantage of opportunities for lifelong learning—for example，you could register online and ____________ e-­learning courses，which have become increasingly popular in recent years. 其次，利用终身学习的机会——例如，你可以在线注册和订阅在线学习课程，近年来这类课程越来越受欢迎。 subscribe to Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)subscribe to 订阅；定期订购(或订阅等)；同意，赞成 subscribe to a charity 定期向慈善机构捐款 subscribe to a magazine 定期订阅杂志 subscribe to one's opinion 赞同某人的意见 subscribe for 认购(股份)；预订 (2)subscription n．捐献；订阅；订金；签署 cancel/renew a subscription 退订/续订 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 I've personally never subscribed to the view that either sex is superior to the other. 我个人从来都不同意性别有优劣之分的观点。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　写出下列句中subscribe to的含义 ①All scientists subscribe to the view that the increase in the earth's temperature is due to the burning of fossil fuels.___________ ②Rich and generous, he subscribed two million dollars to the Red Cross._____ ③If you subscribe to the newspaper, it'll be delivered to your door._____ 同意，赞成 捐赠 订阅 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 9．cease vi.& vt.(使)停止，终止，结束 In summary, in a world of constant change，one should never _____ to learn.Lifelong learning will help you develop your skills and further your career，and will boost your sense of self­worth and keep your mind active. 总而言之，在一个不断变化的世界中，我们永远不要停止学习。终身学习会帮助你培养技能，促进你的事业，还可以提高自我价值、保持思维活跃。 cease Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)cease to do sth.表示长时间停止做某事，甚至永远停止。 cease doing sth.表示短时间停止做某事，以后还会接着做。 (2)cease trading/production/operations 停止交易/生产/经营 cease fire 停止射击 (3)without cease 不停地；持续地 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)That department has ceased to exist forever. 那个部门已不复存在。 (2)The girls ceased chatting for a moment when their teacher passed by. 女生们在老师经过时停止了聊天。 (3)One may be poor but never ceases to be ambitious. 人穷志不穷。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　完成句子 ①The things people do for charity never _________________. 人们为慈善事业做的事总是让我很惊讶。 ②The company _________________ at its Norwich plant last year. 该公司去年停止了它在诺里奇的工厂的生产。 ③The creatures had ___________________ and had drawn together. 动物也停止了移动，聚集在一起。 cease to amaze me ceased production ceased moving about Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 10．assumption n．假定，假设 Before the first black swan was seen, the __________ was that all swans were white. 在第一只黑天鹅被看见之前，这个假设是所有的天鹅都是白色的。 assumption Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)on the assumption that ...假定……，假设…… (2)assume v．假定，假设，认为 assume sb./sth. to be 假定/假设某人/某事为…… assuming (that) 假定……(作状语) It is/was generally assumed that ...普遍认为…… (3)assumed adj.假定的，假设的 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 His views are grounded on the assumption that all people are equal. 他的观点建立在人人平等的假设之上。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　单句语法填空 ①_________(assume) that you are chosen to be a volunteer at this exhibition, what will you do? ②__ is assumed that global warming and climate change can cause even more disasters in the future. ③The criminal checked into a hotel under an _______(assume) name to escape from the police. Assuming It assumed Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 完成句子 ④We must _________________________ until he is proved guilty. 在证实他有罪之前我们必须假定他是清白的。 assume him to be innocent Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 11．not ...but ...不是……而是…… The ability to admit this should ___ be perceived as a weakness, ___ as a strength. 承认这一点的能力不应被视为一个弱点，而应被视为一个优点。 not but Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 (1)“not ...but ...”是一个固定句型，意为“不是……而是……”； (2)not ...but ...是并列连词，意思是“不是……而是……”，后面接并列成分； (3)not ...but ...连接并列主语时，谓语动词和后者保持一致。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 Reality is not the way you wish things to be, nor the way they appear to be, but the way they actually are. 现实并不是你希望的情况，也不是它们的表象，而是它们本来的样子。 Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 [即学即用]　单句语法填空 ①He gave it to me ___ today but the other day. ②What I admire is not what you have, ___ what you are. ③Not I but he __(be) responsible for it. ④Not he but they ___(be) athletes. not but is are Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 完成句子 ⑤The meal is __________,but for many to enjoy. 这顿饭不是为了一个人而做的，而是供很多人享用的。 ⑥She wants to buy ______________, but a dress. 她想买的不是一条短裙，而是一条连衣裙。 not for one not a short skirt Unit 4　Never too old to learn 英语　选择性必修　第四册　Y 返回导航 课时跟踪检测(十) 谢 谢 教材原文 Learning for life The more I learn, the better I know how much there is still left to learn.As I journey through my life， I have become aware that acquiring knowledge is not only a means by which you can better understand the world， but also a way of appreciating how much, as an individual, you do not know.The ability to admit this should not be perceived as a weakness, but as a strength.I once had an art teacher, pointing out① that it is not only what you can see that is important，but also what you cannot see.When I drew a still life, it was impressed upon me that the blank② spaces between the objects were just as vital③ to the success of the composition④ as the actual objects themselves.Also, as the great educator⑤ Confucius⑥stated，“When you know a thing, to recognize that you know it; and when you do not know a thing, to recognize that you do not know it—that is wisdom.” 本句为“the＋比较级 ...，the＋比较级 ...”句型。 as引导时间状语从句，意为“当……的时候；随着”。 “介词＋关系代词”引导定语从句，修饰先行词means。 that引导主语从句，在句中作真正的主语。 教材原文 to admit this should not be perceived as a weakness, but as a strength.I once had an art teacher, pointing out① that it is not only what you can see that is important，but also what you cannot see.When I drew a still life, it was impressed upon me that the blank② spaces between the objects were just as vital③ to the success of the composition④ as the actual objects themselves.Also, as the great educator⑤ Confucius⑥stated，“When you know a thing, to recognize that you know it; and when you do not know a thing, to recognize that you do not know it—that is wisdom.” 本句为“the＋比较级 ...，the＋比较级 ...”句型。 as引导时间状语从句，意为“当……的时候；随着”。 “介词＋关系代词”引导定语从句，修饰先行词means。 that引导主语从句，在句中作真正的主语。 教材原文 to recognize that you know it; and when you do not know a thing, to recognize that you do not know it—that is wisdom.” 本句为“the＋比较级 ...，the＋比较级 ...”句型。 as引导时间状语从句，意为“当……的时候；随着”。 “介词＋关系代词”引导定语从句，修饰先行词means。 that引导主语从句，在句中作真正的主语。 教材原文 that引导主语从句，在句中作真正的主语。 It is vital to remain lifelong learners in a rapidly changing world.As you progress through life, you may study and work in new environments. Consequently, you will be exposed to⑦ many new ideas, beliefs, practices and learning experiences.Furthermore⑧， the production of knowledge is bound⑨ to grow rapidly. New knowledge is constantly being generated⑩ 教材原文 and what you already know is being revised all the time⑪， to the extent⑫ that it can be difficult to keep pace with⑬ the latest developments.Indeed, you may one day do jobs that do not yet exist， use technologies that are not yet developed and resolve⑭ problems that are not yet problems！This is not to suggest that there is no need for you to study in school but to acknowledge that refreshing⑮ your knowledge through lifelong learning⑯ is both essential and beneficial. what引导主语从句。 that引导同位语从句，作名词extent的同位语。 that引导定语从句，修饰先行词jobs。 So, how can you proceed⑰？Firstly, lifelong learning is an attitude. Lifelong learners are those who have an open mind⑱.Be objective⑲ and make yourself open to new knowledge and ideas. Do not criticize⑳ them or reject them simply because they differ from what you know or believe.At the same time, you need to develop critical thinking skills so that you do not blindly accept new ideas.Instead, you should inquirefurther to assess the truth of what you are being told.Secondly, take advantage of opportunities for lifelong learning—for example, you could register online and subscribe to e­learning courses, which have become increasingly popular in recent yearsF10.You could also visit the local library, where resources are rich and diverse.Finally, understand that it is not sufficient to simply know something or to understand what you know, because for knowledge to have concrete value, it must be applied.Importantly, after its application, there must then follow a review process of analysis, evaluation and improvement so that your comprehension of the world becomes a continuous process. who引导定语从句，修饰先行词those。 what引导宾语从句，作介词from的宾语。 which引导非限制性定语从句，修饰先行词e­learning courses。 In summary, in a world of constant change, one should never cease to learn. Lifelong learning will help you develop your skills and further your career, and will boost your sense of self­worth and keep your mind active.Therefore, know what you knowF11 and use it; know what you do not know and embrace it; know that you will never know all there is to know and wonder at it. what引导宾语从句，作动词know的宾语。 教材原文 that refreshing⑮ your knowledge through lifelong learning⑯ is both essential and beneficial. what引导主语从句。 that引导同位语从句，作名词extent的同位语。 that引导定语从句，修饰先行词jobs。 So, how can you proceed⑰？Firstly, lifelong learning is an attitude. Lifelong learners are those who have an open mind⑱.Be objective⑲ and make yourself open to new knowledge and ideas. Do not criticize⑳ them or reject them simply because they differ from what you know or believe.At the same time, you need to develop critical thinking skills so that you do not blindly accept new ideas.Instead, you should inquirefurther to assess the truth of what you are being told.Secondly, take advantage of opportunities for lifelong learning—for example, you could register online and subscribe to e­learning courses, which have become increasingly popular in recent yearsF10.You could also visit the local library, where resources are rich and diverse.Finally, understand that it is not sufficient to simply know something or to understand what you know, because for knowledge to have concrete value, it must be applied.Importantly, after its application, there must then follow a review process of analysis, evaluation and improvement so that your comprehension of the world becomes a continuous process. who引导定语从句，修饰先行词those。 what引导宾语从句，作介词from的宾语。 which引导非限制性定语从句，修饰先行词e­learning courses。 In summary, in a world of constant change, one should never cease to learn. Lifelong learning will help you develop your skills and further your career, and will boost your sense of self­worth and keep your mind active.Therefore, know what you knowF11 and use it; know what you do not know and embrace it; know that you will never know all there is to know and wonder at it. what引导宾语从句，作动词know的宾语。 教材原文 So, how can you proceed⑰？Firstly, lifelong learning is an attitude. Lifelong learners are those who have an open mind⑱.Be objective⑲ and make yourself open to new knowledge and ideas. Do not criticize⑳ them or reject them simply because they differ from what you know or believe.At the same time, you need to develop critical thinking skills so that you do not blindly accept new ideas.Instead, you should inquirefurther to assess the truth of what you are being told.Secondly, take advantage of opportunities for lifelong learning—for example, you could register online and subscribe to e­learning courses, which have become increasingly popular in recent yearsF10.You could also visit the local library, where resources are rich and diverse.Finally, understand that it is not sufficient to simply know something or to understand what you know, because for knowledge to have concrete value, it must be applied.Importantly, after its application, there must then follow a review process of analysis, evaluation and improvement so that your comprehension of the world becomes a continuous process. who引导定语从句，修饰先行词those。 what引导宾语从句，作介词from的宾语。 which引导非限制性定语从句，修饰先行词e­learning courses。 In summary, in a world of constant change, one should never cease to learn. Lifelong learning will help you develop your skills and further your career, and will boost your sense of self­worth and keep your mind active.Therefore, know what you knowF11 and use it; know what you do not know and embrace it; know that you will never know all there is to know and wonder at it. what引导宾语从句，作动词know的宾语。 教材原文 the truth of what you are being told.Secondly, take advantage of opportunities for lifelong learning—for example, you could register online and subscribe to e­learning courses, which have become increasingly popular in recent years.You could also visit the local library, where resources are rich and diverse.Finally, understand that it is not sufficient to simply know something or to understand what you know, because for knowledge to have concrete value, it must be applied.Importantly, after its application, there must then follow a review process of analysis, evaluation and improvement so that your comprehension of the world becomes a continuous process. who引导定语从句，修饰先行词those。 what引导宾语从句，作介词from的宾语。 which引导非限制性定语从句，修饰先行词e­learning courses。 In summary, in a world of constant change, one should never cease to learn. Lifelong learning will help you develop your skills and further your career, and will boost your sense of self­worth and keep your mind active.Therefore, know what you knowF11 and use it; know what you do not know and embrace it; know that you will never know all there is to know and wonder at it. what引导宾语从句，作动词know的宾语。 教材原文 because for knowledge to have concrete value, it must be applied.Importantly, after its application, there must then follow a review process of analysis, evaluation and improvement so that your comprehension of the world becomes a continuous process. who引导定语从句，修饰先行词those。 what引导宾语从句，作介词from的宾语。 which引导非限制性定语从句，修饰先行词e­learning courses。 In summary, in a world of constant change, one should never cease to learn. Lifelong learning will help you develop your skills and further your career, and will boost your sense of self­worth and keep your mind active.Therefore, know what you knowF11 and use it; know what you do not know and embrace it; know that you will never know all there is to know and wonder at it. what引导宾语从句，作动词know的宾语。 教材原文 which引导非限制性定语从句，修饰先行词e­learning courses。 In summary, in a world of constant change, one should never cease to learn. Lifelong learning will help you develop your skills and further your career, and will boost your sense of self­worth and keep your mind active.Therefore, know what you know and use it; know what you do not know and embrace it; know that you will never know all there is to know and wonder at it. what引导宾语从句，作动词know的宾语。 教材原文 know and wonder at it. what引导宾语从句，作动词know的宾语。 $$