UNIT 1 PEOPLE OF ACHIEVEMENT 突破疑难（PPT同步课件）-【学而思】2026-2027学年高二英语选择性必修第一册（人教版）

该高中英语课件聚焦高频词汇与核心语法点，通过教材例句与高考真题导入，构建“词汇讲解-语法归纳-即时练习-用法总结”的学习支架，帮助学生系统掌握词汇用法与语法规则的内在脉络。 其亮点在于融合语言能力与思维品质培养，如vital的虚拟语气用法结合真题练习提升语言运用能力，非限制性定语从句的as与which辨析培养逻辑思维。采用讲练结合的学科方法，学生能高效掌握考点，教师可直接用于课堂教学提升效率。

高频词汇精讲 1 vital adj.必不可少的;极其重要的;充满生机的 Artemisinin has become a vital part of the treatment for malaria...青蒿素已经成为疟疾治疗的一 个极其重要的部分……  教材P2   　　There is no doubt that for any student who wants to make great progress, persistence is vital to/for success.毫无疑问,对于任何一个想取得很大进步的学生来说,坚持不懈是成功的关键。 写作 学习建议 第1讲　描述运动的基本概念 It’s vital that you (should) mind your table manners when you go abroad. As a consequence, it is vital for exchange students to learn more about local custom and culture in advance.当你出国时, 注意你的餐桌礼仪是很重要的。因此,对于交换生来说,提前更多地了解当地的风俗文化是 至关重要的。  ①be of vital importance 至关重要 ②be vital 　　　　    ...对……极其重要 ③It is vital (for sb.) 　　    sth.(对某人来说)做某事极其重要。 ④It is vital that...……极其重要。(that从句的谓语用“　　　　　    ”的形式,其中　　    可 以省略) ⑤play a vital part/role in...在……方面起着极其重要的作用 写作 餐桌文化 用法归纳 第1讲　描述运动的基本概念 vitally adv.极其;绝对 vitally important极其重要的 ①(2024新课标Ⅰ)If you want to be published, it’s vital 　　    (submit) a perfect, professionally presented manuscript(原稿). ②(2026广东佛山罗定邦中学月考)In the past, China played a 　　    (vital) important role in constructing the vast networks, influencing economic development and cultural exchange. ③(2021天津)Vital 　　    human life, art is celebrated and used by nations across the world for various purposes. 第1讲　描述运动的基本概念 用法归纳:②to/for　③to do ④should+动词原形;should 即时巩固:①to submit　②vitally ③to/for 答案 第1讲　描述运动的基本概念 Tu Youyou, a committed and patient scientist, was born in...屠呦呦,一位尽职尽责、有耐心的 科学家,生于……  教材P2 　　In addition to her research, she has been whole-heartedly committed to environmental pro- tection.除了自己的研究,她还全身心地投入环保事业。  be committed 　　    (doing) sth.致力于(做)某事 ①commit vt.承诺;保证;做出(错的或非法的事);花(钱或时间) vi.忠于;全心全意投入(工作、活动等) commit oneself to (doing) sth./to do sth.某人承诺/保证做某事 commit a crime/a mistake犯罪/犯错 2 committed adj.尽心尽力的;坚定的;坚信的 写作 人物介绍 用法归纳 第1讲　描述运动的基本概念 ②commitment n.承诺;保证;奉献,献身,投入;花费,使用 one’s commitment to...某人对……的奉献、投入 make a commitment to...对……做出承诺 make a commitment to doing sth./to do sth.承诺做某事   ①(2026江苏江阴市山观高级中学月考)　　    (commit) himself to the research work in the lab, the expert has made great achievements in this field. ②为了提高英语口语水平,这个男孩承诺每天抽出一个小时来练习。(一句多译) →In order to improve spoken English, the boy　　     　　     　　     sparing one hour to practice it every day.(commit) 第1讲　描述运动的基本概念 →In order to improve spoken English, the boy 　　     　　     　　     sparing one hour to practice it every day. (commitment)   答案 用法归纳:to 即时巩固:①Committing　②committed himself to; made a commitment to 第1讲　描述运动的基本概念 However, Tu Youyou would not acknowledge defeat.然而,屠呦呦不会承认失败。  教材P2 　　Innovation is increasingly acknowledged as/to be a key driver of economic growth.创新日 益被认为是经济增长的一个关键驱动力。 (The Economist) It is widely/generally acknowledged that students should be evaluated in terms of overall quali- ties.人们普遍认为应该从综合素质的角度来评估学生。 3 acknowledge vt.承认(属实、权威等);(公开)感谢 用法归纳 ①acknowledge doing sth.承认做某事 ②acknowledge...　　　　　    ...认为/承认……是……(常用被动形式) ③　　　    (widely/generally/universally) acknowledged that...人们(普遍)认为…… 第1讲　描述运动的基本概念 acknowledg(e)ment n.承认;感谢 in acknowledgement of 为了感谢…… •In acknowledgement of your selfless help during my preparation for the final exam, I would like to send you a book as a small gift.为感谢你在我准备期末考试期间的无私帮助,我想给你 寄一本书作为小礼物。    ①He acknowledged 　　    (make) mistakes and apologized to his mother. ②(2026广东茂名一中期中)It has been universally acknowledged 　　    China has been work- ing hard to modernize its national defense. 写作 感谢信 第1讲　描述运动的基本概念 ③鲁迅被认为是中国现代最伟大的作家之一,他于1881年出生于浙江绍兴。 Lu Xun,　　     　　     　　     　　     　　     　　     modern writers in China, was born in Shaoxing, Zhejiang Province in 1881. 答案 用法归纳:②as/to be　③It is 即时巩固:①making　②that ③acknowledged as one of the greatest 第1讲　描述运动的基本概念 Tu Youyou and her team members even insisted on testing the medicine on themselves to make sure that it was safe.屠呦呦和她的团队成员甚至坚决要求在他们自己身上测试药物,以确保 它是安全的。  教材P3   　　Despite the evidence, the suspect insisted that he hadn’t been at the crime scene.尽管有证 据,但嫌疑人仍坚持说自己不在犯罪现场。 　　The student union insisted that all campus activities(should) be arranged with safety as the top priority.学生会坚持所有校园活动的安排都应以安全为首要原则。 ①insist 　　　    (doing) sth.坚决要求/坚持(做)某事 4 insist vi.&vt.坚持;坚决要求;坚持主张;坚持说 用法归纳 第1讲　描述运动的基本概念 ②insist on sb./sb.’s doing sth.坚决要求某人做某事 ③insist+that从句  ①insistent adj.坚决要求的;坚持的;持续不断的 ②insistence n.坚决要求;坚持   ①Driven by a thirst for a closer connection with the wild, I insisted 　　    taking a walk instead, despite knowing it could be risky. 第1讲　描述运动的基本概念 ②(2026河北衡水月考)Back in the 19th century, two brothers had an idea which eventually be- came their passionate and consuming dream. Their 　　    (insist) pursuit of that dream was re- warded with an achievement that changed world travel. ③Despite the overwhelming evidence against him, he insisted that he 　　    (be) innocent and insisted that he 　　    (set) free.   答案 用法归纳:①on　③坚持说,坚持认为;坚决要求;should+动词原形 即时巩固:①on　②insistent　③was;be set 第1讲　描述运动的基本概念 Did you come to any conclusions?你得出什么结论了吗?  教材P4   5 conclusion n.结论;推论;结束 In conclusion, I like everything there, especially the feelings of being bathed in sunshine.总之,我 喜欢那里的一切,尤其是沐浴在阳光下的感觉。  ①come to/arrive at/reach/draw the conclusion that...得出……的结论 ②　　　     conclusion最后;总之;综上所述 ③jump to conclusions草率地下结论 用法归纳 读后续写 环境描写 第1讲　描述运动的基本概念 ①conclude v.断定;推断出;(使)结束 conclude...(from...)(从……中)推断出…… conclude (sth.) with sth./by doing sth.以某事/以做某事结束(某事) to conclude=in conclusion最后 ②conclusive adj.结论性的;不容置疑的;确凿的   ①(2026广东兴宁一中月考)Communicating across a language barrier can be difficult, but re- membering that drawing 　　    (conclude) according to facial expressions can help. ②Labeling and jumping 　　    conclusions based on symptoms and behaviors are harmful and dangerous, because those are for professionals. 第1讲　描述运动的基本概念 ③(2021北京)What can we conclude 　　    this passage? ④总之,待办事项清单是管理我们日常生活的宝贵工具。 　　     　　    , the to-do list is an invaluable tool for managing our daily lives. 答案 用法归纳:②in 即时巩固:①conclusions　②to　③from ④In conclusion/To conclude 第1讲　描述运动的基本概念 Her circumstances are beyond our control.我们无法控制她的状况。　      教材P5   　　We learned the lesson from this experience: no matter what difficulties we encounter, under/ in no circumstances will we give up.我们从这次经历中吸取了教训:无论遇到什么困难,我们都 决不放弃。  ①　　　　　　　　　　    决不,无论如何都不(位于句首时句子用部分倒装) ②under/in the circumstances在这种情况下;既然这样   6 circumstance n.(常用复数)条件;环境;状况 读后续写 结尾主题升华 用法归纳 第1讲　描述运动的基本概念 ①(2026江苏徐州月考)Born in 1999 in Wuqiao county, Cangzhou city, Hebei province, Pang Zhongwang grew up under difficult 　　    (circumstance): his father was chronically (慢性地) ill, his mother disabled, and he himself suffered from congenital heart disease. ②我们决不应该对别人做造成极大伤害的事情。(倒装句) 　　     　　     　　     　　     　　     　　     terrible things to other people. 答案 用法归纳:①under/in no circumstances 即时巩固:①circumstances　②In/Under no circumstances should we do 第1讲　描述运动的基本概念 While working there, out of a strong passion for knowledge, he continued to study, earning a doc- torate in physics in 1905.在那里工作期间,出于对知识的强烈热爱,他继续学习,于1905年获得 了物理学博士学位。  教材P8 　　I want to serve as a volunteer for this international tennis competition because I have a passion for tennis.我想要成为这次国际网球比赛的志愿者,因为我酷爱网球。   ①have a passion 　　    (doing) sth. 酷爱(做)某事 ②develop a passion for...培养对……的热爱 ③　　     a passion for...出于对……的热爱 7 passion n.酷爱;激情 用法归纳 写作 申请信 第1讲　描述运动的基本概念 ①passionate adj.热情的;狂热的;酷爱的 be passionate about...酷爱…… ②passionately adv.狂热地   ①(2024新课标Ⅱ)Emmanuel Chappard, an experienced guide, has a passion 　　    making the great outdoors accessible to all. ②(2023浙江1月)Instructors are 　　    (passion) educators who are experts in their fields and have undergone training and a background check. ③她对剪纸的酷爱是在她第一次来到中国时培养起来的。 It was when she first arrived in China that she　　     　　     　　     　　     　　     . 第1讲　描述运动的基本概念 ④他出于对创新和技术的热情开始了自己的事业。 He started his own business 　　     　　     　　     　　     　　     innovation and technology. 答案 用法归纳:①for　③out of 即时巩固:①for　②passionate ③developed a passion for paper-cutting　④out of a passion for 第1讲　描述运动的基本概念 As a consequence, he had to flee Germany.结果,他只好逃离德国。  教材P8 8 consequence n.结果;后果;重要性 As a/In consequence of food waste, more environmental problems are caused.由于食物浪费,更 多的环境问题发生了。  　　I carelessly got the plan ruined, and as a/in consequence, I had to take the consequences.我 不小心把计划搞砸了,因此我必须承担后果。 ①as a/in consequence of(=as a result of)　　　　　　　     ②as a/in consequence(=as a result)　　　　　　　　　     ③face/take the consequences 面对/承担后果 写作 食物浪费 用法归纳 第1讲　描述运动的基本概念 ①consequent adj.作为结果的;随之发生的 ②consequently adv.因此;所以 ①We had no shared past or future and, 　　    a consequence, we could talk freely without any concerns. ②The warming of the Earth and the 　　　    (consequence) climate change affect us all. ③(2026天津期中)College loans are now much harder to obtain. 　　    (consequent), most stu- dents must work part-time. 第1讲　描述运动的基本概念 答案 用法归纳:①由于;因为　②因此;结果 即时巩固:①as　②consequent　③Consequently 第1讲　描述运动的基本概念 Use your notes to write your introduction and sum up how you feel about this person.利用你的笔 记来写你的介绍,并总结你对这个人的感受如何。  教材P9   　　Students are supposed to review as well as sum up what they have learned in time on a daily basis.学生应该每天及时复习和总结所学的知识。  9 sum v.总结 n.金额;款项;总数;总和 写作 学习策略 To sum up/In sum, Mr. Smith is a respected man of many noble qualities.总而言之,史密斯先生 是一个受人尊敬的、有很多高尚品格的人。  写作 人物描写 第1讲　描述运动的基本概念  ①sum 　　　    概括;总结;估量,判断 ②　　　     sum up=　　　     sum总之,总而言之  ③the sum of A and B A和B的总和 ④a large/considerable sum of money 一大笔钱   ①summarize(summarise) v.总结;概括;概述 to summarize总的说来 ②summary n.总结;概要adj.总结性的;概括的 in summary总之 用法归纳 第1讲　描述运动的基本概念 ①(2026河北沧州月考)Perfectly 　　    (sum) up in the words of one fan, the experience was, “I came for football and received a gift from the whole city.” ②(2026江西调研)This structure encourages you to review and　　    (summary) your notes shortly after class. ③总之,如果我们想改变生活,重要的是我们应该从小事开始。 　　     　　    , if we are to change our life, it􀆳s vital that we should begin with small things. 答案 用法归纳:①up　②to;in 即时巩固:①summed　②summarize/summarise　③In summary/To summarize/In sum 第1讲　描述运动的基本概念 高频词汇积累 词汇 释义 用法& 拓展 crucial adj.至关重要 的;关键性的 be crucial to growth对成长是至关重要的(2023新课标Ⅱ) academic adj.学业的;学 术的 an academic degree/aca-demic qualifications学位/学历 academic per-formance学习 成绩;学业表现 academy n.(某一领域的)研究院,学会;专科院校 academically adv.学术上 第1讲　描述运动的基本概念 objective n.目标;目的 adj.客观的 set an objective设定目标 object n.物体;物品;东西 vi.不同意;反对 evaluate vt.评价;评估 evaluation n.评价;评估 re-evaluate vt.重新考虑;再评价;再评估 distinct adj.清晰的;明 显的;清楚的; 有区别的 be distinct from与……有区别 a distinct visual contrast鲜明的视觉反差(2023全国乙) distinctly adv.明显地;清楚地 distinction n.区别;差别;对比;优秀;特质 第1讲　描述运动的基本概念 boil vt.& vi.(使)沸 腾;煮开;烧开 n.沸腾;沸点 辨析:boiled water指的是煮开过的水(可指凉开水),而boiling water指的是正在沸腾的水 boil down to...归结为……;基本问题是…… obtain vt.(尤指经努力)获得;赢得   vi.(规章、习俗等)存在;流行 obtain advice/information/permission得到忠告/信息/许可 The custom still obtains in some districts.这种风俗在 某些地区仍然流行。 表示“获得”的词还有:get、gain、attain、acquire、earn、win、secure defeat n.失败;挫败 vt.击败;战胜;难倒 accept/admit defeat承认失败 suffer a narrow/heavy defeat遭遇惜败/遭遇惨败 第1讲　描述运动的基本概念 analyse/ analyze vt.分析 analysis(pl.analyses) n.分析 apparently adv.显而易 见;看来;显然 apparent adj.明显的;显而易见的 　It’s apparent (to sb.) that...(对某人来说)很明显…… scientific adj.科学(上)的;关于科学的 scientifically adv.系统地;科学地 novel n.(长篇)小说   adj.新颖的; 与众不同的 write/publish/read a novel创作/发表/阅读长篇小说 detective/his-torical/roman-tic novels侦探/历史/言情小说 novelist n.小说家 第1讲　描述运动的基本概念 found vt.创建;建立; 把……建立 在 be founded on/upon...(=be based on...)建立在……的基础上 注意:found还是find(发现)的过去式和过去分词;found表示“创建”时,其过去式及过去分词为founded—founded。 founder n.创建者;创始人foundation n.建立;创办;基础;地基 infer vt.推断;推定; 暗示 infer...from...从……中推断出…… 注意:infer的过去式及过去分词为inferred—inferred inference n.推断的结果;结论 theory n.理论;学说 theoretical adj.理论上的 theoretically adv.理论地 第1讲　描述运动的基本概念 genius n.天才;天资;天赋 复数:geniuses gentle adj.温柔的;文静的 gently adv.温柔地;温和地 come to power (开始)掌权; 上台(表动作) (be) in power执政(表状态) The government has been in power for two years. =The government came to power two years ago.该政府执政两年了。 remarkable adj.非凡的;显 著的;引人注 目的 be remarkable for...因……而引人注目 remark vt.& vi.谈论;评论 n.言论;谈论;引人注目 　remark on/upon...评论…… remarkably adv.不同寻常地;惊人地 第1讲　描述运动的基本概念 1 upon/on+(doing) sth.一……就……;就在……之后;在……的时候 Upon hearing that she had been awarded the Nobel Prize, she said...一听到自己被授予诺贝尔奖 的消息,她说……  教材P3 Upon/On embracing her long-lost sister, she couldn’t hold back the tears of joy.一抱住失散多年 的妹妹,她就忍不住流下了喜悦的泪水。 读后续写 动作、情绪描写 Upon/On his departure, he left a handwritten note thanking everyone for their help.他离开的时候 留下了一张手写便条,感谢所有人的帮助。 第1讲　描述运动的基本概念 ①(2026湖南长沙联考)Upon our 　　    (arrive) at the restaurant, we were told that there were no seats for us. ②(2026江苏盐城检测)一听到那熟悉的嗓音,我就控制不住感情了,所有情绪都涌了出来。不 久之后,我赶到了医院,令我欣慰的是,我的丈夫还活着。 　　     　　     　　     　　     　　     , I couldn’t hold back my feelings and everything came out. Soon after, I reached the hospital, and to my relief, my husband was still alive. 答案 即时巩固:①arrival　②Upon/On hearing the familiar voice 第1讲　描述运动的基本概念 2 It strikes sb. that...某人突然意识到…… It struck him that the other Chinese men in the photo apparently did not care about what was hap- pening to their fellow countrymen.他突然意识到照片中其他的中国人显然并不在乎他们的同 胞的遭遇。  教材P8   　　①sth. strikes/hits/occurs to sb.某人突然想到某事 　    •Making and selling popcorn struck/hit/occurred to John, which would help those poor families.约翰突然想到制作和销售爆米花,这会帮助那些贫穷的家庭。 　　②It hits/occurs to sb. that...某人突然想到…… 　    •It had never occurred to him that he might be falling in love with her.他从未想到自己可 能会爱上她。 第1讲　描述运动的基本概念 ①(2026浙江大学附属中学月考)As I was engaged in cutting lettuce(莴苣) in the kitchen, it sud- denly occurred 　　    me that I had seen a video on regrowing a whole new lettuce from its stump by placing it in water. ②我突然想到传统文化,如茶文化,具有巨大的魅力和极大的价值。 　　     　　     　　     　　     traditional culture like tea culture is of great charm and huge value. 答案 即时巩固:①to　②It strikes/hits me that 第1讲　描述运动的基本概念 He made numerous contributions to the world, the most well-known being the general theory of relativity and the famous formula E=mc2.他为世界做出了很多贡献,最著名的是广义相对论和 著名的公式E=mc2。   教材P8 3 独立主格结构 　　Dad looked at me, (with) tears welling up in his eyes.爸爸看着我,热泪盈眶。  　 读后续写 动作、神态描写 His eyes fixed on the score of the paper, he was determined to take first place in the next exam.他 的眼睛盯着试卷上的分数,他决心在下一次考试中考第一名。  　　Here are the first two chapters, the third to come out next year.这是前两章,第三章明年出版。 　　He put on his socks in a hurry, wrong side out!他匆匆忙忙地穿上袜子,结果穿反了! 　　The little girl entered the room, her face red with cold.小女孩走进房间,脸冻红了。 读后续写 神态、心理描写 第1讲　描述运动的基本概念 　　Many people come to visit the city, most of them foreigners.很多人来参观这个城市,其中 大多数是外国人。 　　①独立主格结构可由“逻辑主语(名词或代词)+非谓语动词(现在分词/过去分词/动词不 定式)”构成。 逻辑主语+非谓语动词 用法归纳 　　②独立主格结构还可由“逻辑主语+介词短语/　　    /　　    /副词”构成。 　　③独立主格结构与句子其他部分用逗号隔开,在句中一般作　　    ,常表示时间、原 因、条件、方式或伴随等。 第1讲　描述运动的基本概念 　　④with的复合结构也可看作独立主格结构的一种(一般可在独立主格结构前直接加上 with)。   ①(2026北京市第十五中学期中)Weather and staff 　　    (permit), we will make every attempt to digitally record each and every jump. ②该书是用简单的英语写的,英语初学者也能看懂。 The book 　　     　　     　　     　　     , English beginners are able to read it. ③她惊讶地睁大了眼睛,问道:“发生了什么事?” 　　     　　     　　     with surprise, she asked, “What happened?” 用“独立主格结构”改写下列句子 第1讲　描述运动的基本概念 ④Steve had tears in his eyes and thanked the police in a trembling voice. →                                                                                                                                                                                                                         ⑤The lights were off. The castle looked mysterious in the moonlight. →                                                                                                                                                                                                                         第1讲　描述运动的基本概念 答案 用法归纳:①现在分词;过去分词;动词不定式　②形容词(短语);名词(短语)　③状语 即时巩固:①permitting　②written in simple English　③Her eyes wide ④Tears in his eyes, Steve thanked the police in a trembling voice. ⑤The lights off, the castle looked mysterious in the moonlight. 第1讲　描述运动的基本概念 第1讲　描述运动的基本概念 答案 ①非限制性定语从句　②同位语 ③后置定语　④两个并列分句　⑤后置定语　⑥定语从句　⑦非限制性定语从句　⑧方式 状语从句 第1讲　描述运动的基本概念 非限制性定语从句 I looked around and finally spotted David, who was standing by himself off to the side by a fence. 我环顾四周,最终看到了戴维,他正独自站在一旁的栅栏边。 (2022新高考Ⅰ) Peter, whose mother is in hospital, will take a few days off to look after her.彼得的母亲住院了, 他要请几天假来照顾她。 Once there, Lenoue was assessed and later taken to a hospital, where she learned that she had se- rious injuries in one of her knees. 一到那里,Lenoue就接受了评估,然后被送到医院,在那里她 得知自己的一个膝盖受了重伤。 (2023新课标Ⅰ) 一 非限制性定语从句的作用 第1讲　描述运动的基本概念 We will put off the meeting until next week, when we won􀆳t be so busy.我们将把会议推迟到下 周,那时我们就不这么忙了。 　　非限制性定语从句只是对①　　    的补充、解释或附加说明,即使去掉,主句的意思仍 然完整。它与主句之间一般用②　　    分开,常常翻译成与主句并列的句子。 用法归纳 第1讲　描述运动的基本概念   Each chapter concludes with a collection of practices, which are designed to help you act on the big ideas of the chapter.每章末尾都附有一系列的练习,这些练习旨在帮助你将该章的核心观 点付诸实践。 (2023新课标Ⅰ) He spent hours helping the lost child find her parents, which made him feel a deep sense of satis- faction.他花了几个小时帮那个迷路的孩子找到父母,这让他感到一种强烈的满足感。 She is an extraordinary girl, whom/who teachers often praise in class.她是一个出色的女孩,老师 经常在课堂上表扬她。 二 非限制性定语从句的关系词 第1讲　描述运动的基本概念 As is known to all, fish can􀆳t live without water.众所周知,鱼离开水无法生存。 She shared several plans with me, some of which I think can be carried out next month.她和我分 享了几个计划,其中有一些我认为下个月就可以实施。 Besides, working in the garden seems to have a calming effect on Jaramillo􀆳s special education students, many of whom have emotional control issues.此外,在菜园里劳动似乎对Jaramillo的特 殊教育学生有镇静作用,这些学生中许多人有情绪控制问题。 (2023新课标Ⅱ) 　　在非限制性定语从句中: 1.先行词指人,关系词在定语从句中作主语时用who,作宾语时用③　　    或who(位于介词后 面时,只能用whom)。 2.先行词指物,关系词在定语从句中作主语或宾语时用④　　    。 用法归纳 第1讲　描述运动的基本概念 3.先行词指代整个主句的内容或主句中的部分内容,关系词用which或as(as、which引导非限 制性定语从句的区别见三)。 4.先行词指物或指人,关系词在定语从句中作定语时用whose。 5.先行词是表示时间的名词,关系词在定语从句中作时间状语时用when。 6.一些数词或代词如all、some、one、both、neither、none、any、either等可与of一起修饰 关系代词,引导非限制性定语从句,关系代词指人时用⑤　　    ,指物时用⑥　　　    ,不可以 用that。   第1讲　描述运动的基本概念 As you can see, the park which is near our community is always full of people on weekends.正如 你所见,我们社区附近的那个公园周末总是挤满了人。 Light, as we know, travels faster than sound.正如我们所知道的,光的传播速度比声音的传播速 度快。 I successfully finished the difficult project ahead of schedule, which made me very happy.我顺利 提前完成了这个有难度的项目,这让我非常开心。 He graduated from a local high school, after which he went to Peking University.他毕业于当地 的一所高中,之后他去了北京大学。 三 as、which引导非限制性定语从句的区别 第1讲　描述运动的基本概念 翻译 位置 与介词连用 as ⑦　　     可位于主句之前、之后或穿插于主句之中 不可以 which ⑧　　     ⑨位于主句　　    或穿插于主句之中 可以 用法归纳 　　as引导非限制性定语从句时,常用于下列固定结构中: 　　as is expected(不出所料), as is mentioned above(正如上面所提到的), as we all know/as is known to all(众所周知), 　　as is reported(正如所报道的), 　　as is often the case(这是常有的事), 　　as has been said before(如上所述)等。 第1讲　描述运动的基本概念   四 使用非限制性定语从句应注意的问题 The longest track and field event at the Summer Olympics is the 50-kilometer race walk, that(×)/ which(√) is about five miles longer than the marathon.夏季奥运会上最长的田径项目是50公里 竞走,它比马拉松长约五英里。 My teacher told me the reason,why(×)/for which(√) I should pay more attention to my handwrit- ing.老师向我解释了我应当更注意书写的原因。 He is very outgoing, which is known to us all in our company.他非常外向,这是我们公司的人都 知道的。 1.非限制性定语从句不能用⑩　　    引导。 2.非限制性定语从句不能用why引导,要用 　　　　　　    代替why。 用法归纳 第1讲　描述运动的基本概念 3.非限制性定语从句的先行词可以是整个主句的内容,此时从句谓语动词要用 　　　　     形式。 五 限制性与非限制性定语从句的区别 区别 限制性定语从句 非限制性定语从句 作用不同 说明的是先行词必不可少的情况 对先行词进行补充说明 形式不同 与主句通常不用逗号分开 与主句常用逗号分开 先行词不同 只能是名词或代词 可以是名词或代词,也可以是 整个主句或主句的一部分 关系词不同 可用that;关系代词作宾语可省略 不用that;关系代词作宾语不可省略 翻译不同 译作定语,常译为“……的” 从句可译作与主句并列的句子 第1讲　描述运动的基本概念   ①(2025浙江1月)According to Charlotte Markey, a professor of psychology, food is one of the rare subjects 　　　　    , as parents, saying less is more. ②(2024新课标Ⅰ)According to this theory, people approach digital texts with a mindset suited to social media, 　　　　    are often not so serious, and devote less mental effort than when they are reading print. ③(2024新课标Ⅰ)Further, the Silk Route Garden around the greenhouse walks visitors through a journey influenced by the ancient Silk Road, by 　　　　    silk as well as many plant species came to Britain for the first time. ④(2026山东青岛大学附属中学月考)　　　　     the saying goes, well begun is half done. 第1讲　描述运动的基本概念 ⑤(2026湖南长沙市周南中学月考)During her month-long stay in Jerusalem, she often went to a cafe called Chocolate Soup. It was run by two men, one of 　　　　    —Alex—used to live in Montreal. ⑥He wrote many children􀆳s books, nearly half of 　　　　    were published in the 1990s. ⑦I entered the family tent, where a shy gentleman and his wife greeted me with bright smiles and then introduced to me their little daughter, 　　　　    I would be caring for during the next two weeks. ⑧The scientists designed experiments, 　　　　    goal was to prove whether plants could learn, an idea that seemed impossible. ⑨His interest started a few years ago, 　　　　    he was in college and was studying wildlife science. 第1讲　描述运动的基本概念 ⑩The best place to watch the parade is from a terrace, 　　　　    you can see the dancers and colors from above. 答案 用法归纳:①先行词　②逗号　③whom ④which　⑤whom　⑥which ⑦正如　⑧这,那　⑨之后 ⑩that     for which     单数 即时巩固:①where　②which　③which ④As　⑤whom　⑥which ⑦whom/who　⑧whose　 ⑨when ⑩where 第1讲　描述运动的基本概念 $