Unit 4 Our Memory (Section A) 核心知识点精讲精练-2026-2027学年九年级英语上册（新教材人教版）

Unit 4 Our Memory 核心知识点精讲 1 (Section A) 【主要内容】 · 【单元核心知识点精讲精练】每个单元按照教材安排分为Section A；Grammar和Section B三个部分。 · Section A部分包括本部分重点短语集锦、重点词汇解析、重难句型解析、其他知识解析等板块，核心知识点讲解中包含适当数量，多种类型的随学随练。配有“知识过关练习”，包含词汇填空、单句语法填空、单项填空、短文填空、翻译句子等题型。 · Section A部分内容思维导图如下: 1、 重点短语集锦(前标*为词汇表短语) 1. remind sb. about/of... 提醒某人关于……；使某人想起…… 2. advise sb. to do... 建议某人做…… 3. *run out (of sth) 用完；耗尽 4. attend a lecture 参加讲座；听课 5. in one’s opinion 在某人看来 6. *mix up 混淆；弄乱 7. *put sth to good use 有效使用（或利用）某物 8. pay attention to 注意；关注 9. link...with... 把…… 和…… 联系起来 10. note down 记下；记录 11. a good sign 一个好迹象 12. *go through 经历；仔细察看 13. used to do 过去常常做（现在不做了） 14. *happen to 发生于；使遭遇 15. *keep (…) in mind 记在心中；记住 16. *in sb's case 就某人的情况而言 17. pardon me 打扰一下；请原谅；再说一遍 18. on one’s way home 在某人回家的路上 19. shout out 大声说出；呼喊 20. warn sb. of... 警告某人提防…… 2、 重点词汇解析 1. position /pəˈzɪʃn/n. 位置，地方；姿势，放置方式；职位；处境，地位，状况；观点，态度，立场；（比赛、竞赛中的）名次； v. 安置；使处于 [词汇拓展] positional adj. 位置上的 [词汇搭配] in position在适当的位置；就位； be in a position of strength处于有实力的地位 [随学随练] 写出position在下列句子中的中文意思。 (1) Where would be the best position for the lights? (2) He held a senior position in a large company. (3) My parents always took the position that early nights meant healthy children. (4) United's 3–0 win moved them up to third position. (5) This put him and his colleagues in a difficult position. (6) My arms were aching so I changed my position slightly. (7) She quickly positioned herself behind the desk. 2. sadness /ˈsædnəs/n. 悲伤 [词汇拓展] sad (adj.)伤心的；sadly(adv.)伤心地 [词汇搭配] full of sadness 充满悲伤；in sadness 悲伤地；feel a deep sadness感到深深的悲痛 [词汇例句] A good friend shares our happiness and sadness.好朋友会与我们分享快乐与悲伤。 [随学随练] 用适当形式填空 The old library was going to be closed. It was a _________ day for the whole town. People walked _________ through the quiet rooms, recalling the hours they had spent here. I felt a deep _________ in my heart. This library was not only a building but also a place where dreams took root. (sad) 3. lecture /ˈlektʃə(r)/n. 讲座；讲课 [词汇拓展] lecturer (n.)讲师；讲演者；speech(n.)发言，演讲 [词汇搭配] attend a lecture 听讲座；give a lecture 做讲座 [词汇例句] She is due to give a lecture on genetic engineering. 根据安排她要作一个关于转基因的演讲。 [随学随练] 单项填空 Our school invited a scientist to give a ________ on space exploration last Friday. A．project B．podcast C．balance D．lecture 4. react /riˈækt/v. 作出反应；回应 [词汇拓展] reaction (n.)反应；act(v.)行动 [词汇搭配] react to 对…作出反应；react with 与…起化学反应；react against反对；反抗 [词汇例句] You never know how he is going to react.你根本不知道他会作何反应。 [随学随练] 单项填空 How did the dog ________ when it saw the stranger entering the yard? A．react B．reach C．relax D．repair 5. brain /breɪn/n. 脑；智力；聪明的人 [词汇拓展] brainy(adj.)聪明的，脑子好的；no-brainer(n.)无需用脑的事；容易的决定；mind(n.)头脑 [词汇搭配] damage to the brain脑部损伤；have a good brain智力好，聪明 have sth on the brain某事萦绕心头；过分热衷 pick sb's brains讨教；请教；不断地问（以向别人学习） [词汇例句] It doesn't take much brain to work out that both stories can't be true.不必费多大脑筋就知道，两种 说法不可能都是真的。 [随学随练] 用brain相关表达完成句子。 (1) 我们要好好利用我们的头脑。 (2) 老师们发现他小时候就很聪颖。 Teachers found that at an early age. (3) 你从很小的时候就对下棋产生了浓厚兴趣。 You since you were little. (4) 为什么一个成功的企业就得允许别的公司来讨教呢？ Why should a successful company allow another firm to ? 6. stable /ˈsteɪbl/adj. 稳定的；稳固的 [词汇拓展] unstable(adj.)不稳定的；stably(adv.)稳定地；stability(n.)稳定性；stabilize (v.)（使）稳定 [词汇搭配] a stable relationship；稳定的关系；stable environment 稳定的环境；stable life 安稳的生活 [词汇例句] The patient's condition is stable. 患者病情稳定。 [随学随练] 单项填空 — The local market isn’t as ________ as before. Prices change quickly these days.      — I agree. We need to wait for a better time to buy. A．strange B．simple C．stable D．special 7. retell /ˌriːˈtel/v. 复述 [词汇拓展] <过去时>retold；<过去分词>retold；tell (v.)讲述 [词汇搭配] retell a story 复述故事；retell the text 复述课文 [词汇例句] Lucilla often asks her sisters to retell the story.露西拉经常要姐姐们把这个故事反复讲给她听。 [随学随练] 单项填空 You can________the passage after learning it. It’s a good way to improve your reading ability. A．retell B．reuse C．remove D．redesign 8. memorize (=memorise) v. 记住；记忆 [词汇拓展] memory (n.)记忆；记忆力 [词汇搭配] memorize a rule exactly准确记住一条规则；memorize words 记单词 [词汇例句] He studied his map, trying to memorize the way to Rose's street. 他研究了地图，试图记住到罗丝 家那条街的路。 [随学随练] 单项填空 Before the English exam, we need to ________ many new words and useful sentences, or we may not get good grades. A．memorize B．forget C．delete D．borrow 9. case /keɪs/n. 情况；事实；箱子，容器 [词汇搭配] in sb's case 就某人的情况而言；in this/that case 在这种/那种情况下，这样/那样的的话 in case 以防；万一；in any case无论如何；不管怎样 If that/this is the case, ... 如果情况真是那样/这样，... [随学随练] 用case的相关表达补全句子或翻译句子。 (1) 你最好带上钥匙以防我不在家。 You'd better take the keys . (2) 现在抱怨毫无意义，不管怎样我们明天都要离开。 There's no point complaining now─ . (3) 如果情况真是这样的话，多给他一些建议。 , give him more advice. (4) 就我们的情况而言，考试前我们通常一起复习功课来提高成绩。 10. picnic /ˈpɪknɪk/n. 野餐 [词汇拓展] picnicker n. 野餐者 [词汇搭配] have a picnic 去野餐；go for a picnic 去野餐；be no picnic不是件轻松（或愉快）的事 [词汇例句] It's a nice day. Let's go for a picnic . 天气不错；咱们去野餐吧。 [随学随练] 单项填空 — We will have a school trip tomorrow. Let’s prepare for a ________. — Great! I’ll bring some fruit and snacks. A．lesson B．picnic C．meeting D．match 11. pardon /ˈpɑːdn/v. 原谅；interj. 请再说一遍；抱歉 [词汇拓展] excuse(v.)原谅；(n.)理由，借口；forgive(v.)原谅，宽恕 [词汇搭配] pardon me 对不起，请再说一遍；（为偶尔的冒失响声或过失表示歉意）对不起；对不起， 不好意思打断一下（用于引起他人注意或者打断他人） pardon sb for (doing)sth 原谅某人（做）某事 [词汇例句] Pardon my asking, but is that your husband? 请原谅我多问，那位是您的先生吗？ [随学随练] 单项填空 —________ What did you say just now? — I said the grapes you picked this morning were delicious. A．I’m sorry. B．Pardon? C．How come? D．What’s up? 12. recall /rɪˈkɔːl/v. 回忆起，回想起；使想到，勾起；收回，召回（残损货品等） [词汇搭配] recall sth 回忆起某事；recall doing sth 记得做过某事；as I recall, ... 我记得... [词汇用法] · 用作不及物动词 If I recall correctly, he lives in Luton. 如果我没记错的话，他住在卢顿。 · 后接名词作宾语 The poem recalls Eliot's ‘The Waste Land’. 这首诗令人想起艾略特的《荒原》。 · 后接ing短语 I can't recall meeting her before. 我想不起来以前曾经见过她。 · 后接that或what从句等 He recalled that she always came home late on Wednesdays. 他回想起她星期三总是很晚回家。 [随学随练] 用recall翻译句子 (1) 她想不起他的名字。 (2) 你能记起到底发生了什么事吗？ (3) 我记得买了两块橡皮。 3、 重难句型解析 1. 疑问代词引导宾语从句 (教材原句)Follow what the doctors says. 疑问代词what, which, who等可用于引导宾语从句，这些词都有意义，且在宾语从句中充当主语、宾语、表语等主干成分。 如：Can you repeat what he said? 你能重复他说的话吗？ Do you know who Mr. Green is talking to? 你认识格林先生正在谈话的人吗？ [随学随练] 单项填空 (1) The saying “Youth ideals depend on solid (扎实的) practice.” tells us ________. A．what should we do to achieve our goals B．why do we need to practice more C．what we should do to make our big dreams come true D．when we can achieve our dreams (2) —Could you tell me ________? —He likes the science museum best. A．when Kevin visited the museum B．which museum Kevin likes best C．when did Kevin visit the museum D．which museum does Kevin like best 2. 疑问副词引导宾语从句 (教材原句)Well, you know how some people’s memory gets worse ... 疑问副词how,why,when,where等可用于引导宾语从句，这些词都有意义，在宾语从句中一般充当状语成分，当宾语从句本身是一个完整的句子时，才可能用疑问副词引导，如果宾语从句本身不完整(缺主干成分)，只能由疑问代词引导。 如：I wonder why you are here.我想知道你为什么在这。(you are here本身是完整的句子) No one told me when the meeting would began.没人告诉我会议什么时候开始。(the meeting would began是完整的句子) [随学随练] 单项填空 (1) —Could you give me an example of ________ humans and nature are connected? —Sure. For example, trees clean the air we breathe every day. A．how B．what C．when D．where (2) — You will never feel ready. Because “Ready” is not a feeling, but a decision. — I agree! It tells us _________. A．how should we get ready for something important B．what can we do to make a good decision C．why we should be brave and take action D．that we need to wait until the perfect moment 4、 其他知识解析 1. 不定式的否定式 (教材原句) And then she told me not to eat the cookies because ... 不定式的否定式在不定式前加not构成。 如：He asked me not to put the box on the shelf。他让我不要把盒子放在架子上。 [随学随练] 单项填空 (1) The doctor advised him ________ any more. A．not smoke B．don’t smoke C．not to smoke D．doesn’t smoke (2) You warned him ________ the tall tree, it was dangerous. A．to climb B．not to climb C．climbing D．not climb 2. sign用法 (教材原句)Well, that’s not a good sign. 此句中sign用作名词，表示“迹象，征兆”。此外sign作名词，还可以表示“标志，标牌；手势，示意的动作”。sign也可以用作动词，表示“签字，签名；示意，打手势”。 常用短语：sign up for报名参加，登记参加；sign for sth签收；sign off 结束写信；sign in/out 签到/签退。 [随学随练] 写出下列句子中sign的中文意思 (1) The sign on the wall said ‘Now wash your hands’. (2) Sign your name here, please. (3) She nodded as a sign for us to sit down. (4) The hotel manager signed to the porter (行李工)to pick up my case. (5) Headaches may be a sign of stress. (6) He has signed up for a cooking course. 3. “疑问词+不定式”结构 (教材原句)But now he forgets how to reach the park. 此句中“how to reach the park”是“疑问词+不定式”的结构，在句子中作宾语。 如：He doesn’t know how to solve the problem.他不知道如何解决这个问题。 [随学随练] 单项填空 (1) — I plan ________ Hong Kong this summer vacation. What about you? —I can’t decide where ________. A．to visit; to go B．visit; go C．visiting; going D．to visit; going (2) She taught me how ________ a poem, and now I can write one on my own. A．write B．to write C．writing D．written 4. walk用法 (教材原句)I walk him there every weekend. 此句中walk用作动词，表示“陪伴…走；护送…走”。walk作动词，还可以表示“走路；散步，徒步旅行；牵着（动物）走，遛”。也可以用作名词，表示“行走；散步；散步的小路，步行的路径”等。 常用搭配：walk my dog遛狗；a ten-minute walk步行十分钟的路程；have/take a walk散步；all walks of life各行各业。 [随学随练] 用walk的相关表达翻译句子。 (1) 她没赶上公共汽车，只好步行回家。 (2) 他们每天遛狗。 (3) 我喜欢晚上散步 (4) 这一带有一些有趣的小径。 (5) 她在社会各界中都有朋友。 5、 知识过关练习 1. 词汇填空  根据据提示填写正确形式的单词，每空一词。 (1) It’s important to put the b_________ (大脑) in a learning state. (2) If the weather is fine tomorrow, we will have a p________ (野餐) on the beach. (3) ________ (请再说一遍)? I didn’t catch your words. (4) We will watch a traditional Chinese _________ (歌剧) this Sunday. (5) He ________ (回忆起) the happy days he spent with his grandpa. (6) His parents always encourage him to ________ (复述) the stories in English. (7) The professor gave a wonderful ________ (讲座) on history. (8) When I was at school, we were required to ________ (记住) a poem every week. (9) I waved my hands to catch her eye, but she didn’t ________ (作出反应) at all. (10) A family with a strong sense of unity is more likely to be s________ (稳定的). (11) Can you find the exact ________ (位置) of the classroom? (12) 就莉莉的情况而言，我觉得她需要先提高她的口语水平。   ________ ________ ________, I think she needs to improve her spoken English first. 2. 单句语法填空 用所给词的正确形式填空或者根据句意填写适当的单词使句意通顺。 (1) She quickly (position) herself behind the desk. So Linda didn’t notice her. (2) After her favourite pet dog passed away, Lily couldn’t hide her ________ (sad) and often cried alone in her room. (3) When you told Tina the good news about the famous lecture, how did she react ________ it? (4) Her scores rise ________ (stable) as she keeps reviewing every day. (5) My English teacher ________ (retell) the story in simple words so all the students could understand it. (6) I have a good ________ for faces, but I find it hard ________ long poems. (memory) (7) A lucky thing will sometimes happen ________ those who always work hard and never give up. (8) We can review ________ we have learned by watching recorded lessons again. (9) The old man forgot ________ he put his wallet, so he looked for it everywhere. (10) I don’t know when ________ (start) tomorrow morning, either. I’ll check it for you. 3. 单项填空 (1) Doing exercise can make you feel full of spirit and your ________ can work well. A．voice B．brain C．face D．speed (2) When our monitor was absent, Linda took her _________ to organize the class meeting actively. A．power B．value C．sense D．position (3) His father was dead, and he could not get away from his ________. A．fairness B．sadness C．shyness D．happiness (4) After reading the story, the teacher asked us to ________ it in our own words. A．recall B．react C．retell D．review (5) —Could you please close the door, Cathy? —________? It was too noisy just now. I didn’t hear what you said. A．Really B．Why not C．Pardon D．Are you sure (6) —Can you still ________ the days we spent together in the countryside? —Of course. They are the most precious memories in my life. A．remind B．realize C．require D．recall (7) — Making friends on the internet sounds great. I want to try. —________. It’s not easy to tell whether online information is true or not. A．That’s not the case B．Don’t lose heart C．Don’t mention it D．I can’t agree more (8) I often look through the weather report on the mobile phone. It shows ________. A．what will the weather be like B．what is the weather like C．how the weather will be D．how will the weather be (9) The old man has ________ many difficulties in his life, but he never gives up. A．got through B．looked through C．gone through D．broken through (10) I often ________ some English words, like “quiet” and “quite”. A．run out B．look up C．put out D．mix up 4. 短文填空 用所给词的适当形式填空或填写一个词使句意完整。 A Professor Green explains that knowledge is like a chain, and new knowledge is best remembered by 1 (link) it with old knowledge. The more links you create, the 2 (many) you remember. Fu Xing often gets some words 3 (mix) up, like “kitchen” and “chicken”. The professor advises him to study how they are different 4 each other and also create a picture for each word in his mind. Peter wants to know why it is much easier 5 (forget) things to buy than to forget 6 to ride a bike. The professor says scientists are still working on this 7 (mystery). For one thing, the memory of how to ride a bike is probably 8 (store) in a more stable area of our brain. The professor also tells Peter that at his age, his brain is 9 (develop) fast, so he should put it to good 10 (use). B Many people want to know how 1 (make) their memory better. Experts say it is helpful 2 (pay) attention to things around you. If you want to remember something, you can connect it 3 your daily life. Sleep plays an important role. When you sleep, your brain 4 (store) information. If you stay up late, you 5 (forget) things more easily. My teacher suggests 6 (relax) ourselves when we try to memorize something. I also believe that repeating things many times 7 (be) useful. Everyone can improve 8 (they) memory with constant practice. I wonder 9 simple ways can help students a lot. I decide 10 (try) these skills from now on. 5. 翻译句子 (1) 妈妈提醒彼得东西快用完了。 (2) 你应该充分利用空闲时间锻炼记忆力。 (3) 每个人在学习中都会经历困难。 (4) 记住：不要混淆相似单词。 (5) 但是一件糟糕的事情发生在李华身上——他的笔丢了。 学科网（北京）股份有限公司 $ Unit 4 Our Memory 核心知识点精讲 1 (Section A) 【主要内容】 · 【单元核心知识点精讲精练】每个单元按照教材安排分为Section A；Grammar和Section B三个部分。 · Section A部分包括本部分重点短语集锦、重点词汇解析、重难句型解析、其他知识解析等板块，核心知识点讲解中包含适当数量，多种类型的随学随练。配有“知识过关练习”，包含词汇填空、单句语法填空、单项填空、短文填空、翻译句子等题型。 · Section A部分内容思维导图如下: 1、 重点短语集锦(前标*为词汇表短语) 1. remind sb. about/of... 提醒某人关于……；使某人想起…… 2. advise sb. to do... 建议某人做…… 3. *run out (of sth) 用完；耗尽 4. attend a lecture 参加讲座；听课 5. in one’s opinion 在某人看来 6. *mix up 混淆；弄乱 7. *put sth to good use 有效使用（或利用）某物 8. pay attention to 注意；关注 9. link...with... 把…… 和…… 联系起来 10. note down 记下；记录 11. a good sign 一个好迹象 12. *go through 经历；仔细察看 13. used to do 过去常常做（现在不做了） 14. *happen to 发生于；使遭遇 15. *keep (…) in mind 记在心中；记住 16. *in sb's case 就某人的情况而言 17. pardon me 打扰一下；请原谅；再说一遍 18. on one’s way home 在某人回家的路上 19. shout out 大声说出；呼喊 20. warn sb. of... 警告某人提防…… 2、 重点词汇解析 1. position /pəˈzɪʃn/n. 位置，地方；姿势，放置方式；职位；处境，地位，状况；观点，态度，立场；（比赛、竞赛中的）名次； v. 安置；使处于 [词汇拓展] positional adj. 位置上的 [词汇搭配] in position在适当的位置；就位； be in a position of strength处于有实力的地位 [随学随练] 写出position在下列句子中的中文意思。 (1) Where would be the best position for the lights? (n.)位置，地方 (2) He held a senior position in a large company. (n.)职位 (3) My parents always took the position that early nights meant healthy children. (n.)观点，态度，立场 (4) United's 3–0 win moved them up to third position. (n.)名次 (5) This put him and his colleagues in a difficult position. (n.)处境，地位，状况 (6) My arms were aching so I changed my position slightly. (n.)姿势 (7) She quickly positioned herself behind the desk. (v.)使处于 2. sadness /ˈsædnəs/n. 悲伤 [词汇拓展] sad (adj.)伤心的；sadly(adv.)伤心地 [词汇搭配] full of sadness 充满悲伤；in sadness 悲伤地；feel a deep sadness感到深深的悲痛 [词汇例句] A good friend shares our happiness and sadness.好朋友会与我们分享快乐与悲伤。 [随学随练] 用适当形式填空 The old library was going to be closed. It was a _________ day for the whole town. People walked _________ through the quiet rooms, recalling the hours they had spent here. I felt a deep _________ in my heart. This library was not only a building but also a place where dreams took root. (sad) 【答案】 sad sadly sadness 【详解】第一空：句意：这对整个小镇来说是个悲伤的日子。设空处修饰名词day，需用形容词。sad“悲伤的”是形容词，作定语修饰名词，直接填入即可。第二空：句意：人们悲伤地走过安静的房间，回忆着他们在这里度过的时光。设空处修饰动词walked，需用副词。sad的副词是sadly“悲伤地”，用来描述人们行走时的状态。第三空：句意：我的心底涌起一股深切的悲伤。不定冠词a修饰单数名词，作动词felt的宾语。sad变为名词sadness“悲伤”。 3. lecture /ˈlektʃə(r)/n. 讲座；讲课 [词汇拓展] lecturer (n.)讲师；讲演者；speech(n.)发言，演讲 [词汇搭配] attend a lecture 听讲座；give a lecture 做讲座 [词汇例句] She is due to give a lecture on genetic engineering. 根据安排她要作一个关于转基因的演讲。 [随学随练] 单项填空 Our school invited a scientist to give a ________ on space exploration last Friday. A．project B．podcast C．balance D．lecture 【答案】D 【详解】句意：上周五我们学校邀请了一位科学家来做关于太空探索的讲座。 project项目；podcast播客；balance平衡；lecture讲座。根据“invited a scientist”可知科学家被邀请来学校通常是做报告，且“give a lecture”为固定搭配，意为“做讲座”，符合语境。 4. react /riˈækt/v. 作出反应；回应 [词汇拓展] reaction (n.)反应；act(v.)行动 [词汇搭配] react to 对…作出反应；react with 与…起化学反应；react against反对；反抗 [词汇例句] You never know how he is going to react.你根本不知道他会作何反应。 [随学随练] 单项填空 How did the dog ________ when it saw the stranger entering the yard? A．react B．reach C．relax D．repair 【答案】A 【详解】句意：当那只狗看到陌生人进入院子时，它是如何反应的？ react反应；reach到达；relax放松；repair修理。根据“when it saw the stranger entering the yard”可知，面对陌生人进入院子的情况，此处询问的是狗的“反应”。故选react。 5. brain /breɪn/n. 脑；智力；聪明的人 [词汇拓展] brainy(adj.)聪明的，脑子好的；no-brainer(n.)无需用脑的事；容易的决定；mind(n.)头脑 [词汇搭配] damage to the brain脑部损伤；have a good brain智力好，聪明 have sth on the brain某事萦绕心头；过分热衷 pick sb's brains讨教；请教；不断地问（以向别人学习） [词汇例句] It doesn't take much brain to work out that both stories can't be true.不必费多大脑筋就知道，两种 说法不可能都是真的。 [随学随练] 用brain相关表达完成句子。 (1) 我们要好好利用我们的头脑。 We should put out brain to good use. (2) 老师们发现他小时候就很聪颖。 Teachers found that he had a good brain at an early age. (3) 你从很小的时候就对下棋产生了浓厚兴趣。 You have had chess on the brain since you were little. (4) 为什么一个成功的企业就得允许别的公司来讨教呢？ Why should a successful company allow another firm to pick its brains? 6. stable /ˈsteɪbl/adj. 稳定的；稳固的 [词汇拓展] unstable(adj.)不稳定的；stably(adv.)稳定地；stability(n.)稳定性；stabilize (v.)（使）稳定 [词汇搭配] a stable relationship；稳定的关系；stable environment 稳定的环境；stable life 安稳的生活 [词汇例句] The patient's condition is stable. 患者病情稳定。 [随学随练] 单项填空 — The local market isn’t as ________ as before. Prices change quickly these days.      — I agree. We need to wait for a better time to buy. A．strange B．simple C．stable D．special 【答案】C 【详解】句意：——当地市场不像以前那么稳定了。最近物价变化很快。——我同意。我们需要等待更好的时机再购买。 strange奇怪的；simple简单的；stable稳定的；special特殊的。根据后一句“Prices change quickly these days.”可知，物价变动快，说明市场不再稳定，应填stable。 7. retell /ˌriːˈtel/v. 复述 [词汇拓展] <过去时>retold；<过去分词>retold；tell (v.)讲述 [词汇搭配] retell a story 复述故事；retell the text 复述课文 [词汇例句] Lucilla often asks her sisters to retell the story.露西拉经常要姐姐们把这个故事反复讲给她听。 [随学随练] 单项填空 You can________the passage after learning it. It’s a good way to improve your reading ability. A．retell B．reuse C．remove D．redesign 【答案】A 【详解】句意：你可以在学习后复述这篇文章。这是提高你阅读能力的好方法。 考查动词辨析。retell复述；reuse重复使用；remove去除；redesign重新设计。根据“It’s a good way to improve your reading ability.”（这是提高你阅读能力的好方法。）可知前一句与“提高阅读能力”有关；retell“复述”，是一个提高阅读能力的好方法，其余选项不符合逻辑。故选A。 8. memorize (=memorise) v. 记住；记忆 [词汇拓展] memory (n.)记忆；记忆力 [词汇搭配] memorize a rule exactly准确记住一条规则；memorize words 记单词 [词汇例句] He studied his map, trying to memorize the way to Rose's street. 他研究了地图，试图记住到罗丝 家那条街的路。 [随学随练] 单项填空 Before the English exam, we need to ________ many new words and useful sentences, or we may not get good grades. A．memorize B．forget C．delete D．borrow 【答案】A 【详解】句意：在英语考试之前，我们需要记忆许多新单词和有用的句子，否则我们可能得不到好成绩。 memorize记忆；forget忘记；delete删除；borrow借。根据“Before the English exam”和“or we may not get good grades”可知，为了取得好成绩，考试前需要记忆单词和句子。memorize符合语境。 9. case /keɪs/n. 情况；事实；箱子，容器 [词汇搭配] in sb's case 就某人的情况而言；in this/that case 在这种/那种情况下，这样/那样的的话 in case 以防；万一；in any case无论如何；不管怎样 If that/this is the case, ... 如果情况真是那样/这样，... [随学随练] 用case的相关表达补全句子或翻译句子。 (1) 你最好带上钥匙以防我不在家。 You'd better take the keys in case I'm out. (2) 现在抱怨毫无意义，不管怎样我们明天都要离开。 There's no point complaining now─we're leaving tomorrow in any case. (3) 如果情况真是这样的话，多给他一些建议。 If this is the case, give him more advice. (4) 就我们的情况而言，考试前我们通常一起复习功课来提高成绩。 In our case, we usually review lessons together before exams to improve grades. 10. picnic /ˈpɪknɪk/n. 野餐 [词汇拓展] picnicker n. 野餐者 [词汇搭配] have a picnic 去野餐；go for a picnic 去野餐；be no picnic不是件轻松（或愉快）的事 [词汇例句] It's a nice day. Let's go for a picnic . 天气不错；咱们去野餐吧。 [随学随练] 单项填空 — We will have a school trip tomorrow. Let’s prepare for a ________. — Great! I’ll bring some fruit and snacks. A．lesson B．picnic C．meeting D．match 【答案】B 【详解】句意：——我们明天要去学校旅行。让我们准备一次野餐吧。——太好了！我会带些水果和零食。 lesson课；picnic野餐；meeting会议；match比赛。根据答语“I'll bring some fruit and snacks.”可知要带水果和零食，推测出是准备野餐。 11. pardon /ˈpɑːdn/v. 原谅；interj. 请再说一遍；抱歉 [词汇拓展] excuse(v.)原谅；(n.)理由，借口；forgive(v.)原谅，宽恕 [词汇搭配] pardon me 对不起，请再说一遍；（为偶尔的冒失响声或过失表示歉意）对不起；对不起， 不好意思打断一下（用于引起他人注意或者打断他人） pardon sb for (doing)sth 原谅某人（做）某事 [词汇例句] Pardon my asking, but is that your husband? 请原谅我多问，那位是您的先生吗？ [随学随练] 单项填空 —________ What did you say just now? — I said the grapes you picked this morning were delicious. A．I’m sorry. B．Pardon? C．How come? D．What’s up? 【答案】B 【详解】句意：——请再说一遍？你刚才说什么？——我说你今早摘的葡萄很好吃。 I’m sorry.对不起，通常用于向别人道歉；Pardon?请再说一次，用于请求对方复述刚才说的话；How come?怎么会，用于表示疑惑或询问原因；What’s up?发生什么了/最近怎样，用于询问发生了什么事或打招呼。根据“What did you say just now?”可知说话人没听清对方的话，需要请求对方复述，B项符合语境。应填Pardon? 12. recall /rɪˈkɔːl/v. 回忆起，回想起；使想到，勾起；收回，召回（残损货品等） [词汇搭配] recall sth 回忆起某事；recall doing sth 记得做过某事；as I recall, ... 我记得... [词汇用法] · 用作不及物动词 If I recall correctly, he lives in Luton. 如果我没记错的话，他住在卢顿。 · 后接名词作宾语 The poem recalls Eliot's ‘The Waste Land’. 这首诗令人想起艾略特的《荒原》。 · 后接ing短语 I can't recall meeting her before. 我想不起来以前曾经见过她。 · 后接that或what从句等 He recalled that she always came home late on Wednesdays. 他回想起她星期三总是很晚回家。 [随学随练] 用recall翻译句子 (1) 她想不起他的名字。 She could not recall his name. (2) 你能记起到底发生了什么事吗？ Can you recall exactly what happened? (3) 我记得买了两块橡皮。 I recalled buying two erasers. 3、 重难句型解析 1. 疑问代词引导宾语从句 (教材原句)Follow what the doctors says. 疑问代词what, which, who等可用于引导宾语从句，这些词都有意义，且在宾语从句中充当主语、宾语、表语等主干成分。 如：Can you repeat what he said? 你能重复他说的话吗？ Do you know who Mr. Green is talking to? 你认识格林先生正在谈话的人吗？ [随学随练] 单项填空 (1) The saying “Youth ideals depend on solid (扎实的) practice.” tells us ________. A．what should we do to achieve our goals B．why do we need to practice more C．what we should do to make our big dreams come true D．when we can achieve our dreams 【答案】C 【详解】句意：谚语“青年理想依赖于扎实的实践。”告诉我们为了实现大梦想应该做什么。 what should we do to achieve our goals我们应该做什么来实现我们的目标（疑问句语序）；why do we need to practice more我们为什么需要更多练习（疑问句语序）；what we should do to make our big dreams come true我们应该做什么来实现我们的大梦想（陈述句语序）；when we can achieve our dreams我们什么时候能实现我们的梦想（陈述句语序）。根据“tells us”可知，此处为宾语从句，要用陈述语序，并且该谚语强调“实践”对于“理想”的重要性，即告诉我们应该通过行动来实现梦想，故选C。 (2) —Could you tell me ________? —He likes the science museum best. A．when Kevin visited the museum B．which museum Kevin likes best C．when did Kevin visit the museum D．which museum does Kevin like best 【答案】B 【详解】句意：——你能告诉我凯文最喜欢哪个博物馆吗？——他最喜欢科学博物馆。 宾语从句需用陈述语序，即连接词+主语+谓语；根据答语“He likes the science museum best.”可知，询问的是最喜欢哪个博物馆，且时态为一般现在时，应填which museum Kevin likes best。 2. 疑问副词引导宾语从句 (教材原句)Well, you know how some people’s memory gets worse ... 疑问副词how,why,when,where等可用于引导宾语从句，这些词都有意义，在宾语从句中一般充当状语成分，当宾语从句本身是一个完整的句子时，才可能用疑问副词引导，如果宾语从句本身不完整(缺主干成分)，只能由疑问代词引导。 如：I wonder why you are here.我想知道你为什么在这。(you are here本身是完整的句子) No one told me when the meeting would began.没人告诉我会议什么时候开始。(the meeting would began是完整的句子) [随学随练] 单项填空 (1) —Could you give me an example of ________ humans and nature are connected? —Sure. For example, trees clean the air we breathe every day. A．how B．what C．when D．where 【答案】A 【详解】句意：——你能举一个例子说明人类和自然是如何联系的吗？——当然。例如，树木净化我们每天呼吸的空气。 how如何；what什么；when何时；where何地。根据答语“For example, trees clean the air we breathe every day.”可知，此处是举例说明人类与自然联系的方式，应用how引导宾语从句。 (2) — You will never feel ready. Because “Ready” is not a feeling, but a decision. — I agree! It tells us _________. A．how should we get ready for something important B．what can we do to make a good decision C．why we should be brave and take action D．that we need to wait until the perfect moment 【答案】C 【详解】句意：——你永远不会觉得准备好了。因为“准备好”不是一种感觉，而是一个决定。——我同意！它告诉我们为什么我们应该勇敢并采取行动。 how should we get ready for something important我们应该如何为重要的事情做准备，疑问语序；what can we do to make a good decision我们能做些什么来做出一个好的决定，疑问语序；why we should be brave and take action为什么我们应该勇敢并采取行动，陈述语序；that we need to wait until the perfect moment我们需要等到最佳时机，陈述语序。结合“It tells us”可知，宾语从句需用陈述语序，C项语序正确且符合语境，强调应勇敢行动；D项语意与上文“永远不会觉得准备好”矛盾；应填入why we should be brave and take action。 4、 其他知识解析 1. 不定式的否定式 (教材原句) And then she told me not to eat the cookies because ... 不定式的否定式在不定式前加not构成。 如：He asked me not to put the box on the shelf。他让我不要把盒子放在架子上。 [随学随练] 单项填空 (1) The doctor advised him ________ any more. A．not smoke B．don’t smoke C．not to smoke D．doesn’t smoke 【答案】C 【详解】句意：医生建议他不要再吸烟了。 advise sb. to do sth.意为“建议某人做某事”，其否定形式是在不定式符号to前加not，即advise sb. not to do sth.“建议某人不要做某事”。根据语法规则，此处应填not to smoke。 (2) You warned him ________ the tall tree, it was dangerous. A．to climb B．not to climb C．climbing D．not climb 【答案】B 【详解】句意：你警告他不要爬那棵高树，那很危险。 固定搭配warn sb.not to do sth.意为警告某人不要做某事，根据“it was dangerous”可知是警告对方不要爬树，应填not to climb。 2. sign用法 (教材原句)Well, that’s not a good sign. 此句中sign用作名词，表示“迹象，征兆”。此外sign作名词，还可以表示“标志，标牌；手势，示意的动作”。sign也可以用作动词，表示“签字，签名；示意，打手势”。 常用短语：sign up for报名参加，登记参加；sign for sth签收；sign off 结束写信；sign in/out 签到/签退。 [随学随练] 写出下列句子中sign的中文意思 (1) The sign on the wall said ‘Now wash your hands’. (n.)标志，标牌 (2) Sign your name here, please. (v.) 签字，签名 (3) She nodded as a sign for us to sit down. (n.) 示意的动作 (4) The hotel manager signed to the porter (行李工)to pick up my case. (v.)示意 (5) Headaches may be a sign of stress. (n.)迹象，征兆 (6) He has signed up for a cooking course. 报名参加 3. “疑问词+不定式”结构 (教材原句)But now he forgets how to reach the park. 此句中“how to reach the park”是“疑问词+不定式”的结构，在句子中作宾语。 如：He doesn’t know how to solve the problem.他不知道如何解决这个问题。 [随学随练] 单项填空 (1) — I plan ________ Hong Kong this summer vacation. What about you? —I can’t decide where ________. A．to visit; to go B．visit; go C．visiting; going D．to visit; going 【答案】A 【详解】句意：——我计划这个暑假去参观香港。你呢？——我决定不了去哪里。 固定搭配plan to do sth.意为“计划做某事”，第一空填to visit；“疑问词+动词不定式”结构可作宾语，where to go意为“去哪里”，第二空填to go。 (2) She taught me how ________ a poem, and now I can write one on my own. A．write B．to write C．writing D．written 【答案】B 【详解】句意：她教我如何写诗，现在我能自己写一首了。 根据“how”可知此处考查“疑问词 + 动词不定式”结构，在句中作宾语，表示“如何写”。 4. walk用法 (教材原句)I walk him there every weekend. 此句中walk用作动词，表示“陪伴…走；护送…走”。walk作动词，还可以表示“走路；散步，徒步旅行；牵着（动物）走，遛”。也可以用作名词，表示“行走；散步；散步的小路，步行的路径”等。 常用搭配：walk my dog遛狗；a ten-minute walk步行十分钟的路程；have/take a walk散步；all walks of life各行各业。 [随学随练] 用walk的相关表达翻译句子。 (1) 她没赶上公共汽车，只好步行回家。 She missed the bus and had to walk home. (2) 他们每天遛狗。 They walk their dogs every day. (3) 我喜欢晚上散步 I like to have a walk in the evenings. (4) 这一带有一些有趣的小径。 There are some interesting walks in the area. (5) 她在社会各界中都有朋友。 She has friends from all walks of life. 5、 知识过关练习 1. 词汇填空  根据据提示填写正确形式的单词，每空一词。 (1) It’s important to put the b_________ (大脑) in a learning state. 【答案】brain/rain 【详解】句意：让大脑处于学习状态是很重要的。 根据首字母“b”和提示词“大脑”，对应的英文单词是“brain”，此处表示“大脑”这一器官，用单数形式即可，符合语境。故填brain。 (2) If the weather is fine tomorrow, we will have a p________ (野餐) on the beach. 【答案】picnic/icnic 【详解】句意：如果明天天气晴朗，我们将在海滩上野餐。“野餐”用picnic表达，是可数名词，不定冠词a修饰可数名词单数。 (3) ________ (请再说一遍)? I didn’t catch your words. 【答案】Pardon 【详解】句意：请再说一遍？我没听清你说的话。此处需要交际用语，用于没听清对方话语时，请对方重复一遍，中文提示“请再说一遍”对应的交际表达为Pardon，句首首字母需要大写，故填Pardon。 (4) We will watch a traditional Chinese _________ (歌剧) this Sunday. 【答案】opera 【详解】句意：这个周日我们将观看一场中国传统歌剧。根据汉语提示，opera“歌剧”，前面有冠词a，所以用单数名词opera。 (5) He ________ (回忆起) the happy days he spent with his grandpa. 【答案】recalled 【详解】句意：他回忆起和爷爷一起度过的快乐时光。根据中文提示“回忆起”，对应的核心动词是recall，句子后半部分的定语从句“he spent with his grandpa”中使用了过去式spent，表明“度过的日子”是过去的经历，主句的回忆动作通常也发生在过去，因此谓语动词应用一般过去时。recall的过去式为recalled。 (6) His parents always encourage him to ________ (复述) the stories in English. 【答案】retell 【详解】句意：他的父母总是鼓励他用英语复述这些故事。中文“复述”对应的英文单词是retell。固定搭配encourage sb. to do sth.，意为“鼓励某人做某事”，to后接动词原形retell。 (7) The professor gave a wonderful ________ (讲座) on history. 【答案】lecture 【详解】句意：这位教授做了一场精彩的历史讲座。根据汉语提示可知，lecture“讲座”是名词。不定冠词a后接可数名词单数，故填lecture。 (8) When I was at school, we were required to ________ (记住) a poem every week. 【答案】memorize 【详解】句意：当我在上学的时候，我们被要求每周记住一首诗。memorize“记住”，动词；be required to do sth.“被要求做某事”，固定搭配，to后接动词原形，此处填memorize。 (9) I waved my hands to catch her eye, but she didn’t ________ (作出反应) at all. 【答案】react 【详解】句意：我挥手想引起她的注意，但她一点反应都没有。didn’t是助动词did的否定形式，后面需要接动词原形；根据汉语提示“作出反应”，react表示作出反应，故填react。 (10) A family with a strong sense of unity is more likely to be s________ (稳定的). 【答案】stable/table 【详解】句意：一个具有强烈团结感的家庭更有可能是稳定的。此处位于系动词be之后，应填一个形容词，作表语；“稳定的”对应的常用英文形容词为stable，故填stable。 (11) Can you find the exact ________ (位置) of the classroom? 【答案】position 【详解】句意：你能找到教室的准确位置吗？根据“the exact…of”可知，空处需填名词。汉语提示“位置”对应的名词为position，可数名词。此处特指这一个教室的位置，应用其单数。 (12) 就莉莉的情况而言，我觉得她需要先提高她的口语水平。   ________ ________ ________, I think she needs to improve her spoken English first. 【答案】 In Lily’s case 【详解】原句中“就莉莉的情况而言”是关键词，表示“就……而言”的短语为“in one’s case”，故填In；Lily’s；case。 2. 单句语法填空 用所给词的正确形式填空或者根据句意填写适当的单词使句意通顺。 (1) She quickly (position) herself behind the desk. So Linda didn’t notice her. 【答案】positioned 【解析】句意：她迅速躲到桌子后面，所以琳达没有注意到她。第二句动词 didn’t notice 为一般过去时，说明整个句子描述过去发生的动作，时态保持一致。position 此处作动词，意为 “安置；使处于某个位置”，它的过去式是positioned，在句中作谓语。 (2) After her favourite pet dog passed away, Lily couldn’t hide her ________ (sad) and often cried alone in her room. 【答案】sadness 【详解】句意：在她最爱的宠物狗去世后，莉莉无法掩饰自己的悲伤，常常独自在房间里哭泣。此处需要填名词作动词hide的宾语，sad是形容词，其名词形式为sadness，意为“悲伤”。 (3) When you told Tina the good news about the famous lecture, how did she react ________ it? 【答案】to 【详解】句意：当你把这场知名讲座的好消息告诉蒂娜时，她对此作何反应？react to为固定搭配，表示对……作出反应。句中it指代“the good news about the famous lecture”，react属于不及物动词，后面接反应的对象时，需要搭配介词to。 (4) Her scores rise ________ (stable) as she keeps reviewing every day. 【答案】stably 【详解】句意：她的分数随着每天的复习而稳步上升。stable“稳定的”，是形容词，此处修饰动词rise，要用副词stably“稳定地”。 (5) My English teacher ________ (retell) the story in simple words so all the students could understand it. 【答案】retold 【详解】句意：我的英语老师用简单的语言复述了故事，这样所有学生都能听懂。句子后半句的情态动词could是can的过去式，说明整个动作发生在过去，前半句的谓语动词retell（复述）也要使用过去式，retell的过去式是不规则变化的retold。 (6) I have a good ________ for faces, but I find it hard ________ long poems. (memory) 【答案】 memory to memorize 【详解】句意：我对面孔有很好的记忆力，但我发现很难记住长诗。第一空在“a good”后，应是可数名词单数，括号内所给词“memory”为名词，意为“记忆力”，可在本句中直接作宾语；第二空，常用结构“find it+形容词+to do sth.”意为“发现做某事……”，空格处应填入不定式，“memory”的动词形式为“memorize”，应用“to memorize”。故填memory；to memorize。 (7) A lucky thing will sometimes happen ________ those who always work hard and never give up. 【答案】to 【详解】句意：幸运的事有时会发生在那些一直努力工作并永不放弃的人身上。固定搭配“happen to sb.”表示“发生在某人身上”，故填介词to。 (8) We can review ________ we have learned by watching recorded lessons again. 【答案】what 【详解】句意：我们可以通过再次观看录制的课程来复习我们所学的内容。根据“review”及“we have learned”提示，需填连接代词what引导宾语从句，作have learned的宾语。 (9) The old man forgot ________ he put his wallet, so he looked for it everywhere. 【答案】where 【详解】句意：老人忘了他把钱包放在哪里，所以到处找。此处为宾语从句，where在从句中作地点状语，表示“……的地方”。 (10) I don’t know when ________ (start) tomorrow morning, either. I’ll check it for you. 【答案】to start 【详解】句意：我也不知道明天早上什么时候出发。我帮你查一下。此处为“疑问词+to do”结构，在句中作“know”的宾语。when to start“什么时候出发”。 3. 单项填空 (1) Doing exercise can make you feel full of spirit and your ________ can work well. A．voice B．brain C．face D．speed 【答案】B 【详解】句意：做运动能让你精神饱满，并且你的大脑能很好地运转。 考查名词词义辨析。voice声音；brain大脑；face脸；speed速度。根据语境可知，此处是在描述做运动能带来的好处，即让人精神饱满且大脑能很好地运转，所以应该用brain。故选B。 (2) When our monitor was absent, Linda took her _________ to organize the class meeting actively. A．power B．value C．sense D．position 【答案】D 【详解】句意：当我们的班长缺席时，琳达接替了她的职位，积极组织班会。 power权力；value价值；sense感觉；position职位。根据“When our monitor was absent”以及“organize the class meeting actively”可知，班长不在，琳达代替其履行职责，即接替了她的职位，应填position。 (3) His father was dead, and he could not get away from his ________. A．fairness B．sadness C．shyness D．happiness 【答案】B 【详解】句意：他的父亲去世了，他无法摆脱他的悲伤。 fairness公平；sadness悲伤；shyness害羞；happiness快乐。根据“His father was dead”可知，父亲去世是一件令人悲痛的事，他无法摆脱的是悲伤。 (4) After reading the story, the teacher asked us to ________ it in our own words. A．recall B．react C．retell D．review 【答案】C 【详解】句意：读完故事后，老师让我们用自己的话复述它。 recall回忆；react反应；retell复述；review复习。根据“in our own words”可知，是用自己的话把故事再说一遍，即“复述”，应填retell。 (5) —Could you please close the door, Cathy? —________? It was too noisy just now. I didn’t hear what you said. A．Really B．Why not C．Pardon D．Are you sure 【答案】C 【详解】句意：——Cathy，能请你关一下门吗？——请再说一遍？ 刚才太吵了。我没听到你说什么。 考查情景交际。Really真的吗，表示惊讶或怀疑；Why not为什么不呢，表示建议或同意；Pardon请再说一遍，用于请求重复；Are you sure你确定吗，表示质疑或确认。根据“It was too noisy just now. I didn’t hear what you said.”可知，Cathy没听清对方的话，应用“Pardon”请求对方重复。故选C。 (6) —Can you still ________ the days we spent together in the countryside? —Of course. They are the most precious memories in my life. A．remind B．realize C．require D．recall 【答案】D 【详解】句意：——你仍然能回忆起我们一起在乡下度过的日子吗？——当然。它们是我生命中最珍贵的回忆。 remind提醒；realize意识到；require要求；recall回忆起。根据答语“They are the most precious memories in my life.”可知，对话谈论的是珍贵的记忆，问句应是询问是否还能想起那段日子，应填recall。 (7) — Making friends on the internet sounds great. I want to try. —________. It’s not easy to tell whether online information is true or not. A．That’s not the case B．Don’t lose heart C．Don’t mention it D．I can’t agree more 【答案】A 【详解】句意：——在网上交朋友听起来很棒。我想试试。——事实并非如此。很难判断网上信息是真是假。 That’s not the case事实并非如此；Don’t lose heart别灰心；Don’t mention it不客气/别提了；I can’t agree more我完全同意。根据“It’s not easy to tell whether online information is true or not.”可知，对方并不赞同网上交友很棒，应填“That’s not the case”。 (8) I often look through the weather report on the mobile phone. It shows ________. A．what will the weather be like B．what is the weather like C．how the weather will be D．how will the weather be 【答案】C 【详解】句意：我经常在手机上查看天气预报。它显示天气将会如何。 空处为宾语从句，需用陈述语序，即连接词后接主语和谓语，只有选项C为陈述语序，符合语法且句意通顺。 (9) The old man has ________ many difficulties in his life, but he never gives up. A．got through B．looked through C．gone through D．broken through 【答案】C 【详解】句意：这位老人一生中经历了许多困难，但他从不放弃。 got through通过；接通电话；looked through浏览；gone through经历；broken through突破。根据“many difficulties in his life”可知本句表达老人经历苦难，has后接过去分词构成现在完成时，gone through表示“经历困境”。 (10) I often ________ some English words, like “quiet” and “quite”. A．run out B．look up C．put out D．mix up 【答案】D 【详解】句意：我经常混淆一些英语单词，比如“quiet”和 “quite”。 run out用完；look up查阅；put out扑灭；mix up混淆。根据“like ‘quiet’ and ‘quite’”可知这两个单词拼写相似，容易弄混，推测出此处表示混淆之意，mix up符合句意。 4. 短文填空 用所给词的适当形式填空或填写一个词使句意完整。 A Professor Green explains that knowledge is like a chain, and new knowledge is best remembered by 1 (link) it with old knowledge. The more links you create, the 2 (many) you remember. Fu Xing often gets some words 3 (mix) up, like “kitchen” and “chicken”. The professor advises him to study how they are different 4 each other and also create a picture for each word in his mind. Peter wants to know why it is much easier 5 (forget) things to buy than to forget 6 to ride a bike. The professor says scientists are still working on this 7 (mystery). For one thing, the memory of how to ride a bike is probably 8 (store) in a more stable area of our brain. The professor also tells Peter that at his age, his brain is 9 (develop) fast, so he should put it to good 10 (use). 【答案】 1．linking 2．more 3．mixed 4．from 5．to forget 6．how 7．mystery 8．stored 9．developing 10．use 【导语】本文讲述了格林教授关于记忆原理的解释，通过对比不同记忆类型和提供学习建议，揭示了将新知识与旧知识联系、利用图像辅助记忆以及大脑发育特点对学习效率的影响。 【详解】 1．句意：格林教授解释说，知识就像一条链条，通过将新知识与旧知识联系起来，能最好地记住新知识。介词“by”后接动名词作宾语，“link”的动名词形式为“linking”。 2．句意：你建立的链接越多，你记住的就越多。“the + 比较级…, the + 比较级…”是固定句型，意为“越……，就越……”。“many”的比较级为“more”。 3．句意：福星经常把一些单词搞混，比如“kitchen”和“chicken”。“get sth. done”是固定搭配，意为“使某物被……”，此处表示单词被混淆，需用过去分词“mixed”。 4．句意：教授建议他研究它们彼此之间有何不同，并在脑海中为每个单词创建一幅图像。“be different from”是固定搭配，意为“与……不同”，填介词“from”。 5．句意：彼得想知道为什么忘记要买的东西比忘记如何骑自行车容易得多。“It is + adj. + to do sth.”是固定句型，其中it是形式主语，真正的主语是后面的动词不定式，故填“to forget”。 6．句意：彼得想知道为什么忘记要买的东西比忘记如何骑自行车容易得多。此处指“骑自行车的方法/方式”，疑问词+不定式结构作宾语，填“how”。 7．句意：教授说科学家们仍在研究这个谜团。根据前面的“this”可知，此处需用单数名词，“mystery”本身即为单数名词，意为“谜”，填“mystery”。 8．句意：一方面，如何骑自行车的记忆可能存储在我们大脑中更稳定的区域。此处表示被动语态，“is”后接过去分词构成被动，“store”的过去分词为“stored”。 9．句意：教授还告诉彼得，在他这个年纪，他的大脑正在快速发育，所以他应该好好利用它。根据语境，大脑正在快速发育，需用现在进行时，“is”后接现在分词，“develop”的现在分词为“developing”。 10．句意：教授还告诉彼得，在他这个年纪，他的大脑正在快速发育，所以他应该好好利用它。“put…to good use”是固定搭配，意为“充分利用……”，此处use作名词，故填“use”。 B Many people want to know how 1 (make) their memory better. Experts say it is helpful 2 (pay) attention to things around you. If you want to remember something, you can connect it 3 your daily life. Sleep plays an important role. When you sleep, your brain 4 (store) information. If you stay up late, you 5 (forget) things more easily. My teacher suggests 6 (relax) ourselves when we try to memorize something. I also believe that repeating things many times 7 (be) useful. Everyone can improve 8 (they) memory with constant practice. I wonder 9 simple ways can help students a lot. I decide 10 (try) these skills from now on. 【答案】 1．to make 2．to pay 3．with 4．stores 5．will forget 6．relaxing 7．is 8．their 9．if/whether 10．to try 【导语】本文围绕如何提升记忆力展开，介绍了关注周边事物、结合日常生活记忆、保证睡眠、放松记忆、重复练习等方法，以及作者打算尝试这些技巧的想法。      【详解】 1．句意：很多人想知道如何让他们的记忆力变得更好。“how to do sth.”是“疑问词+不定式”结构，作know的宾语，故填to make。 2．句意：专家说关注你身边的事物是有帮助的。“it is+形容词+to do sth.”是固定句型，it为形式主语，真正主语是后面的不定式，故填to pay。 3．句意：如果你想要记住某件事，你可以把它和你的日常生活联系起来。“connect...with...”是固定短语，意为“把……和……联系起来”，故填with。 4．句意：当你睡觉的时候，你的大脑储存信息。主语your brain是第三人称单数，一般现在时中谓语动词store要变第三人称单数形式stores。 5．句意：如果你熬夜，你会更容易忘记事情。if引导的条件状语从句遵循“主将从现”原则，从句用一般现在时，主句用一般将来时（will+动词原形），故填will forget。 6．句意：我的老师建议我们记忆东西的时候放松自己。“suggest doing sth.”是固定用法，意为“建议做某事”，relax的动名词形式是relaxing。 7．句意：我也相信多次重复事物是有用的。动名词短语repeating things many times作主语，视为单数，一般现在时中be动词用is。 8．句意：每个人通过不断练习都可以提升他们的记忆力。修饰名词memory需用形容词性物主代词，they的形容词性物主代词是their。 9．句意：我想知道这些简单的方法是否能给学生很大帮助。此处宾语从句语义完整，表达“我想知道这些简单的方法是否能给学生很大帮助”，用引导词if或者whether表示“是否”，符合语境。 10．句意：我决定从现在开始尝试这些技巧。“decide to do sth.”是固定搭配，意为“决定做某事”，故填to try。 5. 翻译句子 (1) 妈妈提醒彼得东西快用完了。 【答案】Mom reminded Peter that things were running out. (2) 你应该充分利用空闲时间锻炼记忆力。 【答案】You should put your free time to good use to exercise your memory. (3) 每个人在学习中都会经历困难。 【答案】Everyone will go through difficulties in their study. (4) 记住：不要混淆相似单词。 【答案】Keep in mind: don’t mix up similar words. (5) 但是一件糟糕的事情发生在李华身上——他的笔丢了。 【答案】But a terrible thing happened to Li Hua — he lost his pen. 学科网（北京）股份有限公司 $