周周有招登顶班第七讲Unit2InspiringPeople(A)讲义2026-2027学年八升九人教版英语暑假衔接

第七讲 Unit 2 Inspiring People Section A: Who do we admire? Part 1 单词加油站 词汇表 单词 释义 单词 释义 1. inspiring /ɪnˈspaɪərɪŋ/ adj. 鼓舞人心的；激励的 19. disease /dɪˈziːz/ n. 疾病 2. admire /ədˈmaɪə(r)/ v. 钦佩；赞赏 20. pioneer /ˌpaɪəˈnɪə(r)/ n. 先驱；先锋 3. historian /hɪˈstɔːriən/ n. 历史学家 21. admirable /ˈædmərəbl/ adj. 令人钦佩的 4. researcher /rɪˈsɜːtʃə(r)/ n. 研究人员 22. pyramid /ˈpɪrəmɪd/ n. 金字塔 5. chemist /ˈkemɪst/ n. 化学家 23. balance /ˈbæləns/ n. 平衡 v. 保持平衡 6. physicist /ˈfɪzɪsɪst/ n. 物理学家 24. courage /ˈkʌrɪdʒ/ n. 勇气；勇敢 7. hunger /ˈhʌŋɡə(r)/ n. 饥饿 25. wisdom /ˈwɪzdəm/ n. 智慧；学问 8. chemistry /ˈkemɪstri/ n. 化学 26. look up to sb. 钦佩；仰慕 9. drop out (of sth.) 辍学；不再参加 27. inspiration /ˌɪnspəˈreɪʃn/ n. 鼓舞人心的人（或事物） 10. calendar /ˈkælɪndə(r)/ n. 日历 28. brave /breɪv/ adj. 勇敢的；无畏的 v. 勇敢面对 11. discovery /dɪˈskʌvəri/ n. 发现 29. necessary /ˈnesəsəri/ adj. 必要的；必需的 12. century /ˈsentʃəri/ n. 世纪 30. seed /siːd/ n. 种子 13. wounded /ˈwuːndɪd/ adj. 受伤的；负伤的 31. childhood /ˈtʃaɪldhʊd/ n. 童年 14. soldier /ˈsəʊldʒə(r)/ n. 士兵 32. come true 实现；成为现实 15. British /ˈbrɪtɪʃ/ adj. 英国的；英国人的 33. dynasty /ˈdɪnəsti; ˈdaɪnəsti/ n. 朝代；王朝 16. airway /ˈeəweɪ/ n.（飞机的）航线；航路 34. western /ˈwestən/ adj. 西方的；西部的 17. nation /ˈneɪʃn/ n. 国家；民族 18. spread /spred/ n. 传播；散布 v. (spread, spread) 词形转换 1. inspire v. 鼓舞；激励 → ________ adj. 鼓舞人心的 → ________ adj. 受到鼓舞的 → ________ n. 灵感；鼓舞人心的人或事物 1. admire v. 钦佩；赞赏 → ________ adj. 令人钦佩的 → ________ n. 钦佩 1. history n. 历史 → ________ n. 历史学家 → ________ adj. 历史的 → ________ adj. 具有重大历史意义的 1. physics n. 物理学 → ________ n. 物理学家 → ________ adj. 物理的；身体的 → ________ n. 内科医生 1. chemistry n. 化学 → ________ n. 化学家 → ________ adj. 化学的；n. 化学品 1. research v./n. 研究 → ________ n. 研究人员 1. hunger n. 饥饿 → ________ adj. 饥饿的 1. discover v. 发现 → ________ n. 发现（复数：________） 1. wound v./n. 伤害；伤口 → ________ adj. 受伤的 1. nation n. 国家；民族 → ________ adj. 国家的；民族的 → ________ n. 国籍；民族 1. British adj./n. 英国的；英国人 → ________ n. 英国 1. develop v. 发展 → ________ n. 发展 → ________ adj. 发达的 → ________ adj. 发展中的 1. create v. 创造 → ________ adj. 有创造力的 → ________ n. 创造力 → ________ n. 创造；创作物 1. balance n./v. 平衡；保持平衡 → ________ adj. 平衡的 1. courage n. 勇气 → ________ adj. 勇敢的 1. wisdom n. 智慧 → ________ adj. 明智的；智慧的 → ________ adv. 明智地 1. brave adj. 勇敢的 → ________ n. 勇敢 重点短语 1. even though ____________________ 1. drop out of school ____________________ 1. at an early age ____________________ 1. do research ____________________ 1. find every chance to do sth. ____________________ 1. play a big part in doing sth. ____________________ 1. keep going in life ____________________ 1. make important discoveries ____________________ 1. volunteer as... ____________________ 1. do a survey of... ____________________ 1. the spread of diseases ____________________ 1. be inspired by... ____________________ 1. develop into ____________________ 1. look up to sb. ____________________ 1. be full of courage and wisdom ____________________ 1. come true ____________________ 1. in order to do sth. ____________________ 1. get a chance to do sth. ____________________ 1. succeed in doing sth. ____________________ 1. bring back valuable information ____________________ Part 2 考点精讲 考点 1：inspiring adj. 鼓舞人心的；激励的；启发灵感的 【近义词】________ adj. 令人鼓舞的 【例句】She gave an ________ speech that made everyone want to work harder. 她发表了一场________的演讲，让每个人都想更努力地工作。 【同根词】inspire（v. 鼓舞；启发）→ ________（n. 鼓舞人心的人或事；灵感）→ ________（adj. 受启发的；有灵感的） 【即学即用】She was deeply ________ by the scientist's story and made up her mind to study hard. A. inspire B. inspiration C. inspiring D. inspired 【笔记】___________________________________________________________________ 考点 2：admire v. 钦佩；赞赏；仰慕；欣赏 【搭配】admire ________ 钦佩某人；admire sb. ________ sth. 因某事钦佩某人；admire ________ 欣赏某物 【例句】We all ________ him ________ his courage and wisdom in facing difficulties. 我们都钦佩他面对困难时的勇气和智慧。 【近义词】________ v. 尊重；________ v. 欣赏；感激 【同根词】________（n. 钦佩；赞赏）→ ________（adj. 令人钦佩的） 【即学即用】 1. The person ________ I admire most is my father. A. who B. which C. what D. where 1. We all admire Yuan Longping ________ his great work. A. as B. for C. with D. to 【笔记】___________________________________________________________________ 考点 3：drop out (of sth.) 辍学；不再参加；退出 【常见搭配】drop out ________ school 辍学；drop out ________ a competition 退出比赛 【例句】He had to ________ ________ ________ college due to family financial problems. 由于家庭经济问题，他不得不从大学________。 【注意】drop 的过去式和过去分词均为 ________，现在分词为 ________。 考点 4：discovery n. 发现；发觉 【常见搭配】________ a discovery 有发现；________ discoveries 取得多项发现 【近义词】________ n. 发现；研究结果 【同根词】________（v. 发现；发觉）→ ________（n. 发现者） 【例句】The ________ of penicillin has saved millions of lives around the world. 青霉素的________拯救了全世界数百万人的生命。 【即学即用】The famous ________ will ________ a new secret, and this great ________ will shock the whole world. 【笔记】___________________________________________________________________ 考点 5：wounded adj. 受伤的；负伤的 【常见搭配】________ ________（战争中的）伤员 【辨析】 词 释义 说明 ________ adj. 受伤的 泛指各种受伤，尤指事故中的受伤 ________ adj. 受伤的；疼痛的 指身体或情感上的伤害，程度较轻 ________ adj. 受伤的；负伤的 指战争、打斗中受的伤（刀伤、枪伤等） 【同根词】________（v. 使受伤；n. 伤口）→ ________（v. 过去式/过去分词；adj. 受伤的） 【例句】The nurse is taking care of the ________ soldiers in the hospital. 【即学即用】Lots of passengers were seriously ________ in the highway crash last night. A. hurt B. wounded C. injured D. harmed 【笔记】___________________________________________________________________ 考点 6：balance n. 平衡；均衡；天平 v. 保持平衡；使平衡 【常见搭配】keep/lose one's ________ 保持/失去平衡；out of ________ 失衡；a ________ between A and B A与B之间的平衡 【例句】He created a beautiful ________ between the East and the West. 【同根词】________（adj. 平衡的；均衡的）→ a ________ diet 均衡的饮食 【即学即用】A good designer should keep a balance ________ beauty and use. A. from B. between C. over D. among 考点 7：courage n. 勇气；勇敢；胆量 【常见搭配】________ the courage to do sth. 有勇气做某事；________ the courage to do sth. 失去做某事的勇气；a ________ of courage 缺乏勇气 【同根词】________（adj. 勇敢的；有胆量的） 【例句】She is full of ________ and . 她充满了________和。 【即学即用】She has the courage ________ (face) all the difficulties in her life. 考点 8：look up to 钦佩；仰慕；尊敬 【近义词】________ v. 钦佩；________ v. 尊重 【反义词】look ________ ________ 轻视；蔑视 【例句】Many students ________ ________ ________ their teachers. 许多学生________他们的老师。 【拓展】look 相关短语： 短语 释义 look ________ 寻找 look ________ 照顾；照看 look ________ （在词典、电脑里）查阅 look ________ ________ sb. 瞧不起；轻视某人 look ________ ________ (doing) sth. 期待（做）某事 look ________ ________ sb. 钦佩；仰慕某人 【即学即用】用 look up to, look for, look after, look down on, look forward to 填空。 1. The little girl ____________ her lost key in the park now. 1. We ____________ the famous scientist because of his great achievements. 1. Never ____________ people who are poor. Everyone is equal. 1. My parents ____________ the coming family trip these days. 1. When my mother is busy, I ____________ my younger sister at home. 考点 9：support v. 支持；拥护；资助；支撑 n. 支持；支撑；援助 【近义词】________ v. 支持；________ v. 协助；________ v./n. 援助 【常见搭配】support sb. ________ sth. 在某事上支持某人；________ support 提供支持；________ support 经济支持 【同根词】________（n. 支持者；拥护者）→ ________（adj. 给予支持的） 【例句】It's really very nice of him to ________ and ________ my exchange study here. 【即学即用】We should always ________ each other when facing challenges. A. support B. discover C. spread D. admire 考点 10：encourage v. 鼓励；激励；促进 【近义词】________ v. 鼓舞；激励 【反义词】________ v. 使气馁；阻碍 【常见搭配】________ sb. to do sth. 鼓励某人做某事；be ________ by 受到……的鼓励 【例句】I am ________ by his passion for study. 【同根词】________（n. 鼓励；激励）→ ________（adj. 令人鼓舞的）→ ________（adj. 受到鼓舞的） 【即学即用】We were moved by the ________ (encourage) words from our head teacher. 考点 11：exchange n. 交换；交流；互换 v. 交换；互换；交流 【常见搭配】________ study 交换学习；exchange sth. ________ sb. 与某人交换某物；cultural ________ 文化交流 【例句】It's really very nice of him to support and encourage my ________ study here. 【即学即用】We had a wonderful cultural ________ with students from Australia. A. change B. exchange C. chance D. challenge Part 3 语法专项 句型 1：It is/was + 形容词 + (of/for sb.) + to do sth. 【重点区分 of 与 for】 结构类型 用法说明 常用形容词 例句 It is/was + 形容词 + ________ sb. + to do sth. 强调人的品质或性格，可转换为 sb. + be + 形容词 + to do sth. kind, nice, creative, brave, wise, foolish, ________, careless, clever It was ________ of L.M. Pei to design the glass pyramid. 贝聿铭设计玻璃金字塔真是有________。 It is/was + 形容词 + ________ sb. + to do sth. 强调事物所具备的特征或客观情况 difficult, easy, important, ________, possible, hard, dangerous It was difficult ________ women to do scientific research in the past. 过去女性做科研很________。 【速记口诀】________ 表品质，________ 表情况——描述人的性格用 ________，描述事情的性质用 ________。 【即学即用】 1. 对我们来说，学好英语很重要。 It is important ________ us ________ ________ English well. 1. 你帮助那位老人真是太好了。 It is kind ________ you ________ ________ the old man. 1. 对孩子们来说，独自过马路是危险的。 It is dangerous ________ children ________ ________ the road alone. 句型 2：It is/was + 形容词/名词短语 + that 从句 用法说明 常用修饰词 例句 强调"某事具有某种性质"，从句用________语序，时态与主句一致 形容词：amazing, surprising, true, clear；名词短语：a pity, a shame, an honor 1. It was ________ that Yuan Longping developed hybrid rice. 袁隆平研发杂交水稻真令人________。2. It is a ________ that he missed the meeting. 他错过会议真________。 形容词表示"要求、建议、必要、重要"等时，that 从句用 should + ________，should 可以省略 important, necessary, strange, natural It is necessary that every student ________ follow the rules. 每个学生遵守规则是________的。 句型 3：It is/was + 过去分词 + that 从句 用法说明 常用过去分词 例句 表达"据……""人们……""……被认为" ________ 据说，________ 据报道，________ 人们相信，________ 人们认为，________ 众所周知，________ 有人建议，________ 已决定，________ 人们希望，________ 人们预计，________ 事实证明 1. It is ________ that China has a long history. 众所周知，中国有悠久的历史。2. It is ________ that the new bridge will be built next year. 据报道，这座新桥将于明年修建。 【即学即用 综合练习】 1. It's a custom for the Chinese ________ a gift for friends when visiting them. A. bring B. bringing C. to bring D. brought 1. ________ is said that ________ tourists visit the Great Wall every day. A. That; thousand of B. It; five thousand of C. It; thousands of D. This; three thousands 1. ________ is a good idea ________ your English by reading aloud in the morning. A. This; improve B. It; to improve C. This; to improve D. It; improving 1. It is careless ________ him ________ such an important meeting. A. for; to miss B. of; missing C. of; to miss D. for; miss 1. It is well known ________ exercise is good for both the body and the mind. A. whether B. if C. that D. what 1. It is believed that the ancient city ________ more than 2,000 years ago. A. built B. was built C. has built D. is built 1. It is necessary that every student ________ the task before Friday. A. finishes B. finished C. finish D. will finish 1. It is said that the scientist ________ on the project for nearly ten years. A. works B. worked C. has worked D. had worked 1. In China, it's impolite ________ your chopsticks to hit an empty bowl. A. use B. to use C. uses D. using 1. It was brave ________ the young man ________ into the river to save the child. A. for; jump B. of; to jump C. for; to jump D. of; jumping Part 4 当堂小测 一、单词拼写 A. 根据句意及首字母提示完成单词。 1. Many students a________ Tu Youyou because she helped develop a medicine for malaria. 1. Yuan Longping worked hard to help reduce h________ in many places. 1. The hospital sent doctors to help the w________ people after the accident. 1. Good news can s________ quickly when people share it online. 1. Alan Turing was a p________ in the early development of computer science. B. 根据句意及汉语提示填写本单元词汇。 6. The ______________（历史学家）gave students a talk about the Han Dynasty. 7. Students should keep a healthy ______________（平衡）between study and rest. 8. The girl showed great ______________（勇气）when she spoke in front of the whole school. 9. It is ______________（必要的）to check the answers before handing in the paper. 10. The children planted several ______________（种子）in the school garden. 二、语法填空 1. The story of Zhang Guimei is very ________ (inspire) to many students. 1. We all showed our ________ (admire) for the brave firefighter. 1. The local museum invited a ________ (history) to talk about the old city. 1. Two young ________ (research) are studying how to save water on farms. 1. The ________ (chemistry) told us not to touch the bottles in the lab. 1. Marie Curie made important ________ (discover) in science. 1. The ________ (wound) man was sent to hospital at once. 1. China has made great ________ (develop) in space science. 1. The artist gave us a ________ (create) idea for the school poster. 1. It is important to have a ________ (balance) diet. Part 5 能力提升 一、综合填空 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。（共10小题，每小题1分，满分10分） The Chinese character "Fu" is very important in Chinese culture. It means ______ (71) ______ (happy) and good luck. People use it as a symbol to share ______ (72) ______ (they) hopes for the new year during the Spring Festival. When we put the "Fu" character on doors, it can be ______ (73) ______ normal or upside down — as in Chinese the "reversed (倒的) Fu" means "Fu comes". And ______ (74) ______ (speak) of the "reversed Fu", there is a story. In the Ming Dynasty, the emperor Zhu Yuanzhang ______ (75) ______ (plan) to kill a family. And the character "Fu" was put on the door of the family as a mark. His wife, Empress Ma, wanted to save the family. She ordered every family to put the character "Fu" in front of their ______ (76) ______ (door). All the people followed her order, but one family didn't know how ______ (77) ______ (read) or write. They put the character upside down. So ______ (78) ______ the morning of the next day, when the soldiers went to the streets, they found the character everywhere. When the emperor heard this, he was very angry. He ordered the soldiers to kill the people ______ (79) ______ had put the character wrong. Empress quickly explained, "That family knew you would visit them today, so they did that specially. Doesn't that mean Fu comes today?" The emperor ______ (80) ______ (final) decided to let the family go. Since then, people have put the "Fu" character upside down to wish for good luck. 题号 答案 题号 答案 71 76 72 77 73 78 74 79 75 80 二、阅读理解 阅读下面短文，从每题所给的四个选项（A、B、C 和 D）中，选出最佳选项。 For many people, catching a smell of freshly cut grass is a pleasant sign that warmer weather is here to stay. For the grass, however, this is an entirely different story. The smell we connect with freshly cut grass is actually a chemical SOS, one used by plants to beg nearby creatures to save them from attack. After all, when danger comes — whether it's gardening equipment or a hungry creature — plants can't lift their roots and run. They must fight where they stand. To protect themselves, plants make use of a string of molecular responses. These chemical communications can be used to poison an enemy, warn surrounding plants of dangers or attract helpful insects to perform needed services. Clearly, plants can communicate. But does that mean they can feel pain? According to some researchers, plants giving out gases is similar to humans crying out in pain. Using special equipment, researchers have picked up sound waves produced by plants when cut or injured. Although it can't be heard by humans, the secret voices of plants have told us that tomatoes cry loudly when they are sick, and flowers shout when their leaves are cut. ______. Researches show that plants understand and respond to chewing sounds made by creatures dining on them. As soon as the plants hear the noises, they make molecular responses to protect themselves. For some researchers, evidence of these communication systems — giving out noises through gases when in pain — may prove that plants feel pain. Others argue that there cannot be pain without a brain to register the feeling. Still more scientists say that plants can behave intelligently without a brain or conscious awareness. As they grow, plants can change their paths to avoid obstacles or reach for support with their tendrils. This activity comes from plants' biological network spreading through their roots, leaves and stems. This network helps plants reproduce, grow and survive. 1. The smell of freshly cut grass is a sign for ______. A. bad weather B. love and happiness C. cry for help D. a different story 1. How do plants show their pain according to the passage? A. By giving out some kinds of gases. B. By changing the color of their leaves. C. By producing hearable sound waves. D. By sharing it through the root systems. 1. Which of the following can be put in the blank (______) in Paragraph 4? A. Not every plant can feel pain. B. Plants are always people's friends. C. Plants can also hear themselves being eaten. D. Plants can give out gases because of excitement. 1. When picking up sound waves, researchers believed ______. A. plants are experiencing pain B. plants are attracting nearby insects C. plants are giving poisonous chemicals D. plants are communicating with each other 1. What would the author probably write about in the next paragraph? A. How to protect plants. B. How to pick up sound waves. C. How to do scientific research. D. How plants' biological network works. 题号 1 2 3 4 5 答案 笔记区 学科网（北京）股份有限公司 $ 第七讲 Unit 2 Inspiring People Section A: Who do we admire? Part 1 单词加油站 词汇表 单词 释义 单词 释义 1. inspiring /ɪnˈspaɪərɪŋ/ adj. 鼓舞人心的；激励的 19. disease /dɪˈziːz/ n. 疾病 2. admire /ədˈmaɪə(r)/ v. 钦佩；赞赏 20. pioneer /ˌpaɪəˈnɪə(r)/ n. 先驱；先锋 3. historian /hɪˈstɔːriən/ n. 历史学家 21. admirable /ˈædmərəbl/ adj. 令人钦佩的 4. researcher /rɪˈsɜːtʃə(r)/ n. 研究人员 22. pyramid /ˈpɪrəmɪd/ n. 金字塔 5. chemist /ˈkemɪst/ n. 化学家 23. balance /ˈbæləns/ n. 平衡 v. 保持平衡 6. physicist /ˈfɪzɪsɪst/ n. 物理学家 24. courage /ˈkʌrɪdʒ/ n. 勇气；勇敢 7. hunger /ˈhʌŋɡə(r)/ n. 饥饿 25. wisdom /ˈwɪzdəm/ n. 智慧；学问 8. chemistry /ˈkemɪstri/ n. 化学 26. look up to sb. 钦佩；仰慕 9. drop out (of sth.) 辍学；不再参加 27. inspiration /ˌɪnspəˈreɪʃn/ n. 鼓舞人心的人（或事物） 10. calendar /ˈkælɪndə(r)/ n. 日历 28. brave /breɪv/ adj. 勇敢的；无畏的 v. 勇敢面对；经受（困难） 11. discovery /dɪˈskʌvəri/ n. 发现 29. necessary /ˈnesəsəri/ adj. 必要的；必需的 12. century /ˈsentʃəri/ n. 世纪 30. seed /siːd/ n. 种子 13. wounded /ˈwuːndɪd/ adj. 受伤的；负伤的 31. childhood /ˈtʃaɪldhʊd/ n. 童年 14. soldier /ˈsəʊldʒə(r)/ n. 士兵 32. come true 实现；成为现实 15. British /ˈbrɪtɪʃ/ adj. 英国的；英国人的 n. 英国人 33. dynasty /ˈdɪnəsti; ˈdaɪnəsti/ n. 朝代；王朝 16. airway /ˈeəweɪ/ n.（飞机的）航线；航路 34. western /ˈwestən/ adj. 西方的；西部的 17. nation /ˈneɪʃn/ n. 国家；民族 18. spread /spred/ n. 传播；散布 v. (spread, spread) 传播；散布 词形转换 1. inspire v. 鼓舞；激励 → inspiring adj. 鼓舞人心的 → inspired adj. 受到鼓舞的 → inspiration n. 灵感；鼓舞人心的人或事物 1. admire v. 钦佩；赞赏 → admirable adj. 令人钦佩的 → admiration n. 钦佩 1. history n. 历史 → historian n. 历史学家 → historical adj. 历史的 → historic adj. 具有重大历史意义的 1. physics n. 物理学 → physicist n. 物理学家 → physical adj. 物理的；身体的 → physician n. 内科医生 1. chemistry n. 化学 → chemist n. 化学家 → chemical adj. 化学的；n. 化学品 1. research v./n. 研究 → researcher n. 研究人员 1. hunger n. 饥饿 → hungry adj. 饥饿的 1. discover v. 发现 → discovery n. 发现（复数：discoveries） 1. wound v./n. 伤害；伤口 → wounded adj. 受伤的 1. nation n. 国家；民族 → national adj. 国家的；民族的 → nationality n. 国籍；民族 1. British adj./n. 英国的；英国人 → Britain n. 英国 1. develop v. 发展 → development n. 发展 → developed adj. 发达的 → developing adj. 发展中的 1. create v. 创造 → creative adj. 有创造力的 → creativity n. 创造力 → creation n. 创造；创作物 1. balance n./v. 平衡；保持平衡 → balanced adj. 平衡的 1. courage n. 勇气 → courageous adj. 勇敢的 1. wisdom n. 智慧 → wise adj. 明智的；智慧的 → wisely adv. 明智地 1. brave adj. 勇敢的 → bravery n. 勇敢 重点短语 1. even though 尽管，即使 1. drop out of school 辍学 1. at an early age 在很小的时候 1. do research 做研究 1. find every chance to do sth. 抓住每个机会做某事 1. play a big part in doing sth. 在做某事中发挥重要作用 1. keep going in life 在生活中坚持前行 1. make important discoveries 取得重要发现 1. volunteer as... 自愿担任…… 1. do a survey of... 做一项关于……的调查 1. the spread of diseases 疾病传播 1. be inspired by... 受到……的鼓舞 1. develop into 发展成为 1. look up to sb. 钦佩；仰慕某人 1. be full of courage and wisdom 充满勇气和智慧 1. come true 实现 1. in order to do sth. 为了做某事 1. get a chance to do sth. 得到做某事的机会 1. succeed in doing sth. 成功做某事 1. bring back valuable information 带回宝贵信息 Part 2 考点精讲 考点 1：inspiring adj. 鼓舞人心的；激励的；启发灵感的 【近义词】encouraging adj. 令人鼓舞的 【例句】She gave an inspiring speech that made everyone want to work harder. 她发表了一场鼓舞人心的演讲，让每个人都想更努力地工作。 【同根词】inspire（v. 鼓舞；启发）→ inspiration（n. 鼓舞人心的人或事；灵感）→ inspired（adj. 受启发的；有灵感的） 【即学即用】She was deeply ______ by the scientist's story and made up her mind to study hard. A. inspire B. inspiration C. inspiring D. inspired 【答案】D。解析：本题考查过去分词作表语。主语 she 与 inspire 之间为被动关系——"她受到鼓舞"，故用过去分词 inspired。句意为"她深深受到这位科学家故事的鼓舞，下定决心努力学习。" 考点 2：admire v. 钦佩；赞赏；仰慕；欣赏 【搭配】admire sb. 钦佩某人；admire sb. for sth. 因某事钦佩某人；admire sth. 欣赏某物 【例句】We all admire him for his courage and wisdom in facing difficulties. 我们都钦佩他面对困难时的勇气和智慧。 【近义词】respect v. 尊重；appreciate v. 欣赏；感激 【同根词】admiration（n. 钦佩；赞赏）→ admirable（adj. 令人钦佩的） 【即学即用】 1. The person ______ I admire most is my father. A. who B. which C. what D. where 【答案】A。解析：本题考查定语从句关系词。先行词是 the person（人），在从句中作 admire 的宾语，故用 who（也可用 whom，但 who 更口语化）。which 指物，what 不用于定语从句，where 指地点。 1. We all admire Yuan Longping ______ his great work. A. as B. for C. with D. to 【答案】B。解析：本题考查固定搭配 admire sb. for sth.（因某事钦佩某人）。句意为"我们都钦佩袁隆平先生的伟大工作。" 考点 3：drop out (of sth.) 辍学；不再参加；退出（活动、组织等） 【常见搭配】drop out of school 辍学；drop out of a competition 退出比赛 【例句】He had to drop out of college due to family financial problems. 由于家庭经济问题，他不得不从大学辍学。 【注意】drop 的过去式和过去分词均为 dropped，现在分词为 dropping。 考点 4：discovery n. 发现；发觉 【常见搭配】make a discovery 有发现；make discoveries 取得多项发现 【近义词】finding n. 发现；研究结果 【同根词】discover（v. 发现；发觉）→ discoverer（n. 发现者） 【例句】The discovery of penicillin has saved millions of lives around the world. 青霉素的发现拯救了全世界数百万人的生命。 【即学即用】The famous ______ will ______ a new secret, and this great ______ will shock the whole world. 【答案】discoverer; discover; discovery。解析：第一空填"发现者"（名词），第二空填"发现"（动词原形，与 will 构成将来时），第三空填"发现"（名词，被 this great 修饰）。本题考查同根词在具体语境中的词性区分。 考点 5：wounded adj. 受伤的；负伤的 【常见搭配】the wounded（战争中的）伤员 【辨析】injured, hurt 与 wounded 词 释义 说明 injured adj. 受伤的 泛指各种受伤，尤指事故中的受伤 hurt adj. 受伤的；疼痛的 指身体或情感上的伤害，程度较轻 wounded adj. 受伤的；负伤的 指战争、打斗中受的伤（刀伤、枪伤等） 【同根词】wound（v. 使受伤；n. 伤口）→ wounded（v. 过去式/过去分词；adj. 受伤的） 【例句】The nurse is taking care of the wounded soldiers in the hospital. 护士正在医院照顾受伤的士兵。 【即学即用】Lots of passengers were seriously ______ in the highway crash last night. A. hurt B. wounded C. injured D. harmed 【答案】C。解析：本题考查 injured 与 wounded 的辨析。交通事故中的受伤用 injured，强调事故中的伤害；wounded 侧重战争或打斗中的刀枪伤；hurt 程度较轻，常指轻微疼痛或情感伤害；harmed 指受到损害（身体或名誉等）。本题是"高速公路撞车事故"，故用 injured。 考点 6：balance n. 平衡；均衡；天平 v. 保持平衡；使平衡 【常见搭配】keep one's balance 保持平衡；lose one's balance 失去平衡；out of balance 失衡；a balance between A and B A与B之间的平衡 【例句】He created a beautiful balance between the East and the West. 他在东西方之间创造了一种美妙的平衡。 【同根词】balanced（adj. 平衡的；均衡的）→ a balanced diet 均衡的饮食 【即学即用】A good designer should keep a balance ______ beauty and use. A. from B. between C. over D. among 【答案】B。解析：本题考查固定搭配 a balance between... and...（在……与……之间的平衡）。句意为"好的设计师应当在美观与实用之间保持平衡。" 考点 7：courage n. 勇气；勇敢；胆量 【常见搭配】have the courage to do sth. 有勇气做某事；lose the courage to do sth. 失去做某事的勇气；a lack of courage 缺乏勇气 【同根词】courageous（adj. 勇敢的；有胆量的） 【例句】She is full of courage and wisdom. 她充满了勇气和智慧。 【即学即用】She has the courage ______ (face) all the difficulties in her life. 【答案】to face。解析：本题考查固定搭配 have the courage to do sth.（有勇气做某事），不定式 to face 作后置定语修饰 the courage。 考点 8：look up to 钦佩；仰慕；尊敬 【近义词】admire v. 钦佩；respect v. 尊重 【反义词】look down on/upon 轻视；蔑视 【例句】Many students look up to their teachers. = Many students admire their teachers. 许多学生仰慕他们的老师。 【拓展】look 相关短语： 短语 释义 look for 寻找 look after 照顾；照看 look up （在词典、电脑里）查阅 look down on/upon sb. 瞧不起；轻视某人 look forward to (doing) sth. 期待（做）某事 look up to sb. 钦佩；仰慕某人 【即学即用】用 look up to, look for, look after, look down on, look forward to 填空。 1. The little girl ____________ her lost key in the park now. 1. We ____________ the famous scientist because of his great achievements. 1. Never ____________ people who are poor. Everyone is equal. 1. My parents ____________ the coming family trip these days. 1. When my mother is busy, I ____________ my younger sister at home. 【答案】1. is looking for（现在进行时，表示"正在寻找"） 2. look up to（一般现在时，表示"仰慕"） 3. look down on（祈使句否定，表示"不要轻视"） 4. are looking forward to（现在进行时，表示"正期待"） 5. look after（一般现在时，表示"照顾"） 考点 9：support v. 支持；拥护；资助；支撑 n. 支持；支撑；援助 【近义词】back v. 支持；assist v. 协助；aid v./n. 援助 【常见搭配】support sb. in sth. 在某事上支持某人；provide support 提供支持；financial support 经济支持 【同根词】supporter（n. 支持者；拥护者）→ supportive（adj. 给予支持的） 【例句】It's really very nice of him to support and encourage my exchange study here. 他支持并鼓励我在这里交换学习，真是太好了。 【即学即用】We should always ______ each other when facing challenges. A. support B. discover C. spread D. admire 【答案】A。解析：句意为"面对挑战时我们应该总是互相支持。"support 意为"支持"，符合句意。discover（发现）、spread（传播）、admire（钦佩）均不合语境。 考点 10：encourage v. 鼓励；激励；促进 【近义词】inspire v. 鼓舞；激励 【反义词】discourage v. 使气馁；阻碍 【常见搭配】encourage sb. to do sth. 鼓励某人做某事；be encouraged by 受到……的鼓励 【例句】I am encouraged by his passion for study. 我被他对学习的热情所鼓舞。 【同根词】encouragement（n. 鼓励；激励）→ encouraging（adj. 令人鼓舞的）→ encouraged（adj. 受到鼓舞的） 【即学即用】We were moved by the ______ (encourage) words from our head teacher. 【答案】encouraging。解析：本题考查形容词作定语修饰 words。"鼓舞人心的话语"应用 encouraging（令人鼓舞的），主语是"话语"（words），主动令人鼓舞，故用 -ing 形式。 考点 11：exchange n. 交换；交流；互换 v. 交换；互换；交流 【常见搭配】exchange study 交换学习；exchange sth. with sb. 与某人交换某物；cultural exchange 文化交流 【例句】It's really very nice of him to support and encourage my exchange study here. 他支持并鼓励我在这里交换学习，真是太好了。 【即学即用】We had a wonderful cultural ______ with students from Australia. A. change B. exchange C. chance D. challenge 【答案】B。解析：cultural exchange 意为"文化交流"，为固定搭配。change（改变）、chance（机会）、challenge（挑战）均不符合语境。 Part 3 语法专项 句型 1：It is/was + 形容词 + (of/for sb.) + to do sth. 【重点区分 of 与 for】 结构类型 用法说明 常用形容词 例句 It is/was + 形容词 + of sb. + to do sth. 强调人的品质或性格（形容词修饰 sb.），可转换为 sb. + be + 形容词 + to do sth. kind, nice, creative, brave, wise, foolish, admirable, careless, clever It was creative of L.M. Pei to design the glass pyramid. = L.M. Pei was creative to design the glass pyramid. 贝聿铭设计玻璃金字塔真是有创造力。 It is/was + 形容词 + for sb. + to do sth. 强调事物所具备的特征或客观情况（形容词修饰 to do sth.） difficult, easy, important, necessary, possible, hard, dangerous It was difficult for women to do scientific research in the past. 过去女性做科研很困难。 【速记口诀】of 表品质，for 表情况——描述人的性格用 of，描述事情的性质用 for。 【即学即用】 1. 对我们来说，学好英语很重要。 It is important ______ us ______ ______ English well. 1. 你帮助那位老人真是太好了。 It is kind ______ you ______ ______ the old man. 1. 对孩子们来说，独自过马路是危险的。 It is dangerous ______ children ______ ______ the road alone. 【答案】1. for; to learn 2. of; to help 3. for; to cross 解析：第1题 important 描述"学好英语"这件事的性质，用 for；第2题 kind 描述"你"的品质，用 of；第3题 dangerous 描述"过马路"这件事的性质，用 for。 句型 2：It is/was + 形容词/名词短语 + that 从句 用法说明 常用修饰词 例句 强调"某事具有某种性质"，从句用陈述语序，时态与主句一致 形容词：amazing, surprising, true, clear；名词短语：a pity, a shame, an honor 1. It was amazing that Yuan Longping developed hybrid rice. 袁隆平研发杂交水稻真令人惊叹。2. It is a pity that he missed the meeting. 他错过会议真遗憾。 形容词表示"要求、建议、必要、重要"等时，that 从句用 should + 动词原形，should 可以省略 important, necessary, strange, natural It is necessary that every student (should) follow the rules. 每个学生遵守规则是必要的。 【注意】第二类中 that 从句的谓语动词用"(should +) 动词原形"，属于虚拟语气用法。 句型 3：It is/was + 过去分词 + that 从句 用法说明 常用过去分词 例句 表达"据……""人们……""……被认为" said 据说，reported 据报道，believed 人们相信，thought 人们认为，known 众所周知，suggested 有人建议，decided 已决定，hoped 人们希望，expected 人们预计，proved 事实证明 1. It is known that China has a long history. 众所周知，中国有悠久的历史。2. It is reported that the new bridge will be built next year. 据报道，这座新桥将于明年修建。 【即学即用 综合练习】 1. It's a custom for the Chinese ______ a gift for friends when visiting them. A. bring B. bringing C. to bring D. brought 1. ______ is said that ______ tourists visit the Great Wall every day. A. That; thousand of B. It; five thousand of C. It; thousands of D. This; three thousands 1. ______ is a good idea ______ your English by reading aloud in the morning. A. This; improve B. It; to improve C. This; to improve D. It; improving 1. It is careless ______ him ______ such an important meeting. A. for; to miss B. of; missing C. of; to miss D. for; miss 1. It is well known ______ exercise is good for both the body and the mind. A. whether B. if C. that D. what 1. It is believed that the ancient city ______ more than 2,000 years ago. A. built B. was built C. has built D. is built 1. It is necessary that every student ______ the task before Friday. A. finishes B. finished C. finish D. will finish 1. It is said that the scientist ______ on the project for nearly ten years. A. works B. worked C. has worked D. had worked 1. In China, it's impolite ______ your chopsticks to hit an empty bowl. A. use B. to use C. uses D. using 1. It was brave ______ the young man ______ into the river to save the child. A. for; jump B. of; to jump C. for; to jump D. of; jumping 【答案与解析】 1. C。解析：It is + 名词 + for sb. + to do sth. 结构。custom 是名词，后接 for + 逻辑主语 + 不定式。句意为"中国人拜访朋友时带礼物是一种习俗。" 1. C。解析：It is said that... 是固定句式，意为"据说……"。thousands of 表示"数以千计的"，为固定表达。B 选项 five thousand of 中 thousand 后不接 of（直接说 five thousand tourists）。 1. B。解析：It is a good idea to do sth. 是固定句型，it 作形式主语，不定式 to improve 是真正主语。D 选项 improving 不能作真正主语（此处应为不定式而非动名词）。 1. C。解析：careless 描述人的品质（粗心的），属于 of 结构。It is careless of him to miss... 意为"他错过了这样一个重要的会议，真是太粗心了。"B 选项 missing 形式错误，应为不定式。 1. C。解析：It is well known that... 是固定句式，that 引导主语从句。句意为"众所周知，锻炼对身心都有好处。"whether/if 意为"是否"，不符合句意。 1. B。解析：that 从句中的主语 the ancient city 与 built 之间为被动关系（古城被建造），且时间状语 more than 2,000 years ago 为过去时间，故用一般过去时的被动语态 was built。 1. C。解析：It is necessary that... 结构中，that 从句应用虚拟语气，谓语为"(should +) 动词原形"，should 可省略。故填 finish。 1. C。解析：It is said that... 句式，从句时间状语 for nearly ten years 表示"持续了近十年"，应用现在完成时 has worked。若选 D（had worked），则需要过去时间作为参照点。 1. B。解析：It is + 形容词 + to do sth. 是固定句型，it 作形式主语，不定式 to use 是真正主语。句意为"在中国，用筷子敲空碗是不礼貌的。" 1. B。解析：brave 描述人的品质（勇敢的），用 of 结构。It was brave of the young man to jump into the river... 意为"这个年轻人跳进河里救孩子，真是勇敢。"D 选项 jumping 形式错误，应为不定式。 Part 4 当堂小测 一、单词拼写 A. 根据句意及首字母提示完成单词。 1. Many students a______ Tu Youyou because she helped develop a medicine for malaria. 1. Yuan Longping worked hard to help reduce h______ in many places. 1. The hospital sent doctors to help the w______ people after the accident. 1. Good news can s______ quickly when people share it online. 1. Alan Turing was a p______ in the early development of computer science. B. 根据句意及汉语提示填写本单元词汇。 6. The ____________（历史学家）gave students a talk about the Han Dynasty. 7. Students should keep a healthy ____________（平衡）between study and rest. 8. The girl showed great ____________（勇气）when she spoke in front of the whole school. 9. It is ____________（必要的）to check the answers before handing in the paper. 10. The children planted several ____________（种子）in the school garden. 【答案】 1. admire（钦佩——屠呦呦因研发抗疟疾药物而受人钦佩） 1. hunger（饥饿——袁隆平努力帮助许多地方减少饥饿） 1. wounded（受伤的——医院派医生去帮助事故后的伤者） 1. spread（传播——好消息在网上传播很快） 1. pioneer（先驱——图灵是计算机科学早期发展的先驱） 1. historian（历史学家——历史学家给学生做了关于汉朝的讲座） 1. balance（平衡——学生应在学习与休息之间保持平衡） 1. courage（勇气——这个女孩在全校面前发言时展现了巨大的勇气） 1. necessary（必要的——交卷前检查答案是必要的） 1. seeds（种子——孩子们在学校花园里种了几颗种子） 二、语法填空 1. The story of Zhang Guimei is very ______ (inspire) to many students. 1. We all showed our ______ (admire) for the brave firefighter. 1. The local museum invited a ______ (history) to talk about the old city. 1. Two young ______ (research) are studying how to save water on farms. 1. The ______ (chemistry) told us not to touch the bottles in the lab. 1. Marie Curie made important ______ (discover) in science. 1. The ______ (wound) man was sent to hospital at once. 1. China has made great ______ (develop) in space science. 1. The artist gave us a ______ (create) idea for the school poster. 1. It is important to have a ______ (balance) diet. 【答案】 1. inspiring。解析：is 为系动词，后接形容词作表语。story 本身"令人鼓舞"，故用 -ing 形式 inspiring。句意为"张桂梅的故事对许多学生来说非常鼓舞人心。" 1. admiration。解析：our 为形容词性物主代词，后接名词。admire 的名词形式为 admiration。句意为"我们都对勇敢的消防员表达了钦佩之情。" 1. historian。解析：冠词 a 后接可数名词单数。history 对应的"历史学家"为 historian。句意为"当地博物馆邀请了一位历史学家来谈论这座古城。" 1. researchers。解析：数词 two 后接可数名词复数。research"研究"→ researcher"研究人员"，复数加 -s。句意为"两名年轻研究人员正在研究如何在农场节约用水。" 1. chemist。解析：定冠词 the 后接可数名词单数，谓语 told 用过去式，主语为单数。chemistry"化学"→ chemist"化学家"。句意为"化学家告诉我们不要触碰实验室里的瓶子。" 1. discoveries。解析：形容词 important 后接名词，且 discovery 为可数名词，此处表示"多项重要发现"，用复数 discoveries。句意为"居里夫人在科学领域取得了重要发现。" 1. wounded。解析：wound 的过去分词 wounded 作定语修饰 man，表示"受伤的"。句意为"受伤的男子被立刻送往医院。" 1. development。解析：形容词 great 后接名词。develop 的名词形式为 development。句意为"中国在空间科学领域取得了巨大发展。" 1. creative。解析：不定冠词 a 与名词 idea 之间应用形容词作定语。create 的形容词为 creative。句意为"这位艺术家为学校海报给了我们一个有创意的点子。" 1. balanced。解析：a 与 diet 之间需要形容词作定语。balance 的形容词为 balanced，表示"均衡的"。句意为"均衡的饮食很重要。" Part 5 能力提升 一、综合填空 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。（共10小题，每小题1分，满分10分） The Chinese character "Fu" is very important in Chinese culture. It means ______ (71) ______ (happy) and good luck. People use it as a symbol to share ______ (72) ______ (they) hopes for the new year during the Spring Festival. When we put the "Fu" character on doors, it can be ______ (73) ______ normal or upside down — as in Chinese the "reversed (倒的) Fu" means "Fu comes". And ______ (74) ______ (speak) of the "reversed Fu", there is a story. In the Ming Dynasty, the emperor Zhu Yuanzhang ______ (75) ______ (plan) to kill a family. And the character "Fu" was put on the door of the family as a mark. His wife, Empress Ma, wanted to save the family. She ordered every family to put the character "Fu" in front of their ______ (76) ______ (door). All the people followed her order, but one family didn't know how ______ (77) ______ (read) or write. They put the character upside down. So ______ (78) ______ the morning of the next day, when the soldiers went to the streets, they found the character everywhere. When the emperor heard this, he was very angry. He ordered the soldiers to kill the people ______ (79) ______ had put the character wrong. Empress quickly explained, "That family knew you would visit them today, so they did that specially. Doesn't that mean Fu comes today?" The emperor ______ (80) ______ (final) decided to let the family go. Since then, people have put the "Fu" character upside down to wish for good luck. 【答案与解析】 71. happiness。解析：means 为及物动词，后接名词作宾语。happy 的名词形式为 happiness。句意为"它意味着幸福和好运。" 72. their。解析：名词 hopes 前需要形容词性物主代词作定语。they 对应的形容词性物主代词为 their。句意为"人们用它作为象征，在春节期间分享他们对新年的希望。" 73. either。解析：either... or... 为固定搭配，表示"要么……要么……"。句意为"它可以正着贴或者倒着贴。" 74. speaking。解析：Speaking of... 为固定表达，意为"说到……"，用现在分词作状语。句意为"说到'倒福'，有一个故事。" 75. planned。解析：该句描述明朝时期发生的事，为一般过去时。plan 的过去式为 planned（双写 n + ed）。句意为"明朝时，朱元璋皇帝计划杀害一个家族。" 76. doors。解析：their 后接名词，且"每户人家的门口"是复数概念，故用 doors。句意为"她命令每户人家都把'福'字贴在自己家门口。" 77. to read。解析：how to do sth. 为"疑问词 + 不定式"结构，作 know 的宾语。句意为"但是有一家人不识字。" 78. on。解析：具体到某一天的上午/下午，介词用 on。the morning of the next day 意为"第二天早上"。句意为"所以第二天早上，当士兵们来到街上时……" 79. who/that。解析：本题考查定语从句关系词。先行词为 the people（人），从句缺主语，故用 who 或 that。句意为"他命令士兵杀死那些贴错字的人。" 80. finally。解析：修饰动词 decided 应用副词。final 的副词形式为 finally。句意为"皇帝最终决定放了这一家人。" 二、阅读理解 阅读下面短文，从每题所给的四个选项（A、B、C 和 D）中，选出最佳选项。 C For many people, catching a smell of freshly cut grass is a pleasant sign that warmer weather is here to stay. For the grass, however, this is an entirely different story. The smell we connect with freshly cut grass is actually a chemical SOS, one used by plants to beg nearby creatures to save them from attack. After all, when danger comes — whether it's gardening equipment or a hungry creature — plants can't lift their roots and run. They must fight where they stand. To protect themselves, plants make use of a string of molecular responses. These chemical communications can be used to poison an enemy, warn surrounding plants of dangers or attract helpful insects to perform needed services. Clearly, plants can communicate. But does that mean they can feel pain? According to some researchers, plants giving out gases is similar to humans crying out in pain. Using special equipment, researchers have picked up sound waves produced by plants when cut or injured. Although it can't be heard by humans, the secret voices of plants have told us that tomatoes cry loudly when they are sick, and flowers shout when their leaves are cut. ______. Researches show that plants understand and respond to chewing sounds made by creatures dining on them. As soon as the plants hear the noises, they make molecular responses to protect themselves. For some researchers, evidence of these communication systems — giving out noises through gases when in pain — may prove that plants feel pain. Others argue that there cannot be pain without a brain to register the feeling. Still more scientists say that plants can behave intelligently without a brain or conscious awareness. As they grow, plants can change their paths to avoid obstacles or reach for support with their tendrils. This activity comes from plants' biological network spreading through their roots, leaves and stems. This network helps plants reproduce, grow and survive. 1. The smell of freshly cut grass is a sign for ______. A. bad weather B. love and happiness C. cry for help D. a different story 1. How do plants show their pain according to the passage? A. By giving out some kinds of gases. B. By changing the color of their leaves. C. By producing hearable sound waves. D. By sharing it through the root systems. 1. Which of the following can be put in the blank (______) in Paragraph 4? A. Not every plant can feel pain. B. Plants are always people's friends. C. Plants can also hear themselves being eaten. D. Plants can give out gases because of excitement. 1. When picking up sound waves, researchers believed ______. A. plants are experiencing pain B. plants are attracting nearby insects C. plants are giving poisonous chemicals D. plants are communicating with each other 1. What would the author probably write about in the next paragraph? A. How to protect plants. B. How to pick up sound waves. C. How to do scientific research. D. How plants' biological network works. 【答案与解析】 1. C。解析：细节理解题。根据第二段第一句"The smell we connect with freshly cut grass is actually a chemical SOS, one used by plants to beg nearby creatures to save them from attack."可知，这种气味实际上是植物发出的化学求救信号（SOS），即"求救的呼喊"。A项"坏天气"、B项"爱与幸福"、D项"一个不同的故事"均与原文不符。 1. A。解析：细节理解题。根据第三段"plants giving out gases is similar to humans crying out in pain"可知，植物通过释放气体来表现痛苦。C项"发出可听见的声波"错误——原文明确说明"Although it can't be heard by humans"（人类听不见这些声波）。B项（改变叶子颜色）和D项（通过根系分享）文中未提及。 1. C。解析：段落主旨题。空格后的句子说"Researches show that plants understand and respond to chewing sounds made by creatures dining on them."（研究表明，植物能理解并对啃食它们的声音做出反应。）这紧承C项"植物也能听到自己被吃的声音"这一主题。A项（不是所有植物都能感到疼痛）与下文不符；B项（植物总是人类的朋友）过于宽泛；D项（植物因兴奋而释放气体）偏离原文。 1. A。解析：推理判断题。根据第三段"the secret voices of plants have told us that tomatoes cry loudly when they are sick, and flowers shout when their leaves are cut"可知，研究者认为植物在释放声波时正在经历痛苦。B项（吸引昆虫）、C项（释放有毒化学物质）是其他防御机制，与声波检测无直接关联；D项（互相交流）虽然正确，但不符合本题"when picking up sound waves"这一具体语境——研究者对声波的解读是"植物在表达痛苦"。 1. D。解析：篇章结构题。最后一段提到"This activity comes from plants' biological network spreading through their roots, leaves and stems. This network helps plants reproduce, grow and survive."前文描述了植物如何改变生长路径来避开障碍物，接下来最合理的延续是详细解释这个生物网络是如何运作的。A项（如何保护植物）、B项（如何拾取声波）、C项（如何做科研）均不是前文铺垫的自然延续。 学科网（北京）股份有限公司 $