Unit 9 Section Ⅳ Lesson 3（教用Word）-【金榜题名】2025-2026学年高一英语必修第三册高中同步学案（北师大版）

Section Ⅳ　Lesson 3 Ⅰ.重点单词 基础单词 1．childhood n．童年，儿童时代 2．helicopter n．直升机 3．publish vt.出版；发表；刊登 4．curve n．曲线，弧线 5．timely adj.适时的，及时的 6．cell n．细胞 7．periodically adv.定期地 8．memorization n．记忆 9．technique n．技巧，手法 拓展词汇 1．arrangement n．计划；安排→arrange v．安排；整理 2．emotional adj. 情感上的；情绪上的→emotion n．情感；感情 3．excitement n．兴奋，激动→excite v．使兴奋；刺激→excited adj.兴奋的；激动的→exciting adj.令人兴奋的；令人激动的 4．sharp adj.急剧的，猛烈的；尖的，锋利的→sharpen vt.使锋利 Ⅱ.重点短语 1．emotional connections　情感联结 2．for the first time 第一次 3．a photographic memory 过目不忘的记忆 4．be curious about 对……感到好奇 5．review the material periodically 定期复习材料 6．build stronger memories 建立更强的记忆 7．by the age of 40 到40岁时 8．take it easy 紧张；放松点 9．make good use of 充分利用 Ⅲ.重点句型 1．This is because表语从句 [仿写]　这是因为地球的表面是圆的而不是平的。 This is because the surface of the earth is not flat but round. 2．It is important to do sth. [仿写]　多练习讲英语是非常重要的。 It's very important to practice speaking more English. Ⅰ.What do you know about your memory? 答案：The answer is open. Ⅱ.Read the title and look at the pictures on Pages 58～59 and predict what the text is probably about. 答案：The text is mainly about the answers to some of the most common questions about memory. Ⅰ.Read the text and answer the following questions. 1．How many questions are mentioned in the text? 答案：Four. 2．Why are childhood memories often very emotional? 答案：Because when we experience things for the first time，we often have strong feelings of fear or excitement. 3．When does our memory reach its full power? 答案：At the age of 25. Ⅱ.Read the text carefully and choose the best answers. 1．When remembering something new，try to connect it to ． A．our knowledge B．our experience C．our emotions D．our thoughts 2．Who can remember the first 22，514 digits of pi(π)? A．Stephen Wiltshire. B．Daniel Tammet. C．Jemima Gryaznov. D．Hermann Ebbinghaus. 3．When does the sharpest loss of memory occur? A．During the very early period after learning. B．During the first three days after learning. C．During the first week after learning. D．During the first hour after learning. 4．How many brain cells do we lose by the age of 40? A．1，000　　　　B．100，000 C．1，000，000 D．10，000 答案：1.C　2.B　3.A　4.D Ⅲ.Read the text carefully again and fill in the form below. Questions about memory Answers Why can I reme­mber events in my childhood but not what happened last week？ 　　We remember things that have strong connections in our mind，especially ①emotional connections．Childhood memories are often very emotional.So it is important to connect something new with what we already know.Also，we can try to ②retell what we have learnt to a few others. Do some people really have a photographic memory？ 　　A person with a photographic memory could remember every detail of a picture，a book or an event many years later，but no one has proved that there are people who really have ③photographic memories．So we simply need to focus on the important ideas and be curious about what we learn when memorising ④detailed learning materials． Why do I forget the new words that I learnt yesterday？ 　　This is ⑤natural for many people.The sharpest loss of memory occurs during the very early period after learning.Therefore，one of the golden rules to increase how much we remember is to ⑥review the material periodically，especially during the first day after learning. I'm 16，but I sometimes forget things.Is my memory getting worse？ 　　Definitely not.Our memory reaches its ⑦ at the age of 25.After this age，however，the brain starts to ⑧ ．By middle age，our memory is significantly worse than when we were young. Complete the passage according to the text. We remember things that have strong connections in our mind，especially 1.emotional(emotion) connections.We remember interesting and funny stories from our childhood 2.that are often told again and again.No one has proved that there are such people who 3.really(real) have photographic memories.But there are some people who do have 4.amazing(amaze) memories.It is natural for many people 5.to forget(forget) the new words learnt yesterday.The sharpest loss of memory occurs during the very early period after 6.learning(learn).Therefore，one of the golden 7.rules(rule) to increase how much we remember is to review the material 8.periodically(periodical)，especially during the first day after learning.Our memory reaches 9.its(it) full power at the age of 25.After this age，the brain starts to get smaller.By middle age，our memory is significantly 10.worse(bad) than when we were young. 1．arrangement n.计划；安排 　(教材P58)facts and arrangements 事实和安排 [归纳拓展] make arrangements for 　　　　　　　　为……做好安排 make arrangements for sb.to do sth. 安排某人做某事 make an arrangement to do sth. 安排做某事 [语境感悟] Our community arranged a time last weekend for voluntary labour at the nearby nursing home. 上个周末，我们社区安排了一个时间在附近的养老院做义工。 I've just been informed to attend an important conference, so I will arrange for my colleague Li Lei to pick you up. 我刚接到通知要参加一个重要会议，所以我会安排我的同事李雷去接你。 I'm going to make arrangements for your admission to hospital. 我去给你安排住院。 [即学活用] (1)语法填空 ①I've arranged to go(go) with him to tomorrow's football match. ②He arranged for me to go down to London one day a week. ③The local newspaper made arrangements(arrange) for an interview with Professor Stein. (2)完成句子 ④I have arranged for him to meet her. 我已安排他跟她见面。 ⑤Mother arranged an appointment for me with the doctor． 母亲替我向医生预约挂号。 ⑥I arranged to meet him at 6 o'clock. 我约定在6点钟跟他见面。 2．emotional adj. 情感上的；情绪上的 　(教材P58)We remember things that have strong connections in our mind，especially emotional connections. 我们会记住与头脑中有较强关联的事情，特别是情感联系。 [归纳拓展] emotional harm　　　情感伤害 emotion n. 强烈的感情；情绪；激情 be overcome with emotion 激动得不能自持 a mixture of emotions 百感交集 emotionally adv. 情绪上；情感上 [语境感悟] He lost control of his emotions at the news. 听到这个消息，他对自己的情绪失去了控制。 The emotional，physical and mental energy mothers devote to their children can be never­ending. 母亲在孩子身上付出的情感、体力和精力可能是永无止境的。 [即学活用] (1)语法填空 ①My family provides emotional(emotion) support when I feel very painful. ②He finished his speech emotionally(emotion). (2)完成句子 ③Mary was overcome with emotion yesterday. 昨天玛丽激动得不能自持。 ④He could never see the face of Goldstein without a painful mixture of emotions． 每次看到戈德斯坦的面孔，他都禁不住百感交集，痛苦异常。 3．excitement n.兴奋，激动 (教材P58)This is because when we experience things for the first time，we often have strong feelings of fear or excitement. 这是因为当我们第一次体验事物时，我们通常会有强烈的恐惧或兴奋感。 [归纳拓展] in excitement　　　　兴奋地 with excitement 怀着激动的心情 [语境感悟] Now, every year when my husband pulls our camper out of the garage, we are filled with a sense of excitement. 现在，每年当我丈夫把我们的露营车从车库里拖出来时，我们都充满了兴奋的感觉。 The children were excited about opening their presents. 孩子们对打开礼物感到兴奋不已。 He was very excited to be asked to play for Wales. 入选威尔士队使他非常兴奋。 [即学活用] (1)语法填空 ①She excitedly (excited)picked up one lying on top of the others, and raced down toward the checkout. ②Upon seeing the doll, Julie let out a cry of excitement(excite), saying repeatedly that it was the sweetest gift she had ever received. ③I've got an exciting (excite) job, which makes me very happy. (2)完成句子 ④When I thought about all the possibilities for my future, I became more excited about the unknown. 当我想到未来所有的可能性时，我对未知变得更加兴奋。 ⑤Anxious but excited, I spent the whole day cleaning the house and preparing the food. 我又焦虑又兴奋，一整天都在打扫房间、准备食物。 ⑥To their great excitement, the famous artist will be present that day. 令他们非常兴奋的是，著名的画家届时会到场。 4．as a result作为结果 　(教材P58)As a result，we remember them much better，as retelling events helps fix experiences in our memories. 结果，我们能更好地记住它们，因为复述事件有助于集中我们记忆中的经历。 [归纳拓展] as a result of　　　因为；由于；作为…… 的结果 result in 导致；造成 result from 由……引起 [语境感悟] He got up very late today.As a result，he missed the first bus. 他今天起晚了，结果没赶上首班车。 He was late as a result of the snow. 由于大雪他迟到了。 The bad weather resulted in the traffic jam. 坏天气导致了交通阻塞。 His success resulted from his hard work. 努力工作造就了他的成功。 [即学活用] (1)完成句子 ①The train was delayed as a result of the heavy rain. 由于大雨的缘故，火车晚点了。 ②As a result，we have to water the vegetable garden. 因此我们不得不给菜地浇水。 (2)一句多译 ③普遍认为他是因为过度的劳累而得了癌症。 A．It's generally believed that his cancer resulted from the overfull tiredness. B．It's generally believed that the overfull tiredness resulted in his cancer. C．It's generally believed that he suffered from cancer as a result of the overfull tiredness. 5．take it easy放轻松 　(教材P60)So take it easy. 所以放轻松。 [归纳拓展] take one's time　　别着急；慢慢来 take sth.seriously 重视某事；对某事严肃对待 take...for granted 认为……理所当然 take...as... 把……当作…… [语境感悟] Take it easy.There must be no problem with that.I believe you can make it. 别紧张，肯定没有什么问题的。我相信你一定能成功的。 Take your time.You have plenty of time to finish it. 你可以慢慢来。你有足够的时间完成它。 If you take this assignment，take it seriously and read the instructions. 如果你接受了这个任务，严肃对待它并阅读说明书。 I take it for granted that parents should do everything for us，which is wrong. 我想当然地认为父母应该为我们做好一切，其实这是错误的。 May she also take you as a very important friend? 她也会拿你当很重要的朋友吗？ [即学活用] 完成句子 ①Take it easy．You'll feel better soon. 放轻松点。你很快就会觉得好点了。 ②They take their jobs seriously and are praised by their boss. 他们对待工作认真，受到老板的表扬。 ③Take your time．We've got plenty of time. 别急，我们有的是时间。 ④However，when it comes to the waste of one hour，one day，we take it for granted． 然而，当涉及到一个小时、一天时间的浪费，我们又不以为然了。 ⑤If possible，I'd like to take you as an ordinary online­friend and not to care about anything of you. 如果可以，我愿意选择把你当作一个普通网友，不再关心你的一切。 1．(教材P58)This is because when we experience things for the first time，we often have strong feelings of fear or excitement. 这是因为当我们第一次体验事物时，我们通常会有强烈的恐惧或兴奋感。 　[句式分析]　句中This is because...意为“这是因为……”，其中because引导的从句在句中作表语，This有时可用It/That替换，指代上文提到的事实。 [归纳拓展] (1)This/That is why...这/那就是……的原因 (2)The reason why...is that...……的原因是……(why引导定语从句) (3)The reason that/which...is that...……的理由是……(that/ which引导定语从句) [语境感悟] Tom was absent from class.That was because he was ill. 汤姆没来上课，那是因为他病了。 Tom was ill.This was why he was absent from class. 汤姆病了，这就是他缺课的原因。 The reason why Tom was absent from class was that he was ill. 汤姆没来上课的原因是他生病了。 The reason that/which Tom made up for being absent from class was that he was ill. 汤姆编造的他没来上课的理由是他生病了。 [即学活用] 单句语法填空 ①Lily overslept this morning.That is why she was late for work. ②He has heart disease.That is because he has been smoking too much. ③The reason why he was late for the meeting was that he was held up by a traffic jam during the rush hour. ④The reason that/which he gave for his being late was that he got up late. 2．(教材P60)It is important to connect it with what we already know. 把它与我们已知的联系起来是很重要的。 [句式分析]　句中It is important to connect...为“It is＋adj.＋ to do sth.”句型，其中It为形式主语，而不定式短语 to do sth.为真正的主语。 (1)It is＋adj.＋(for sb.) to do sth.“(对某人来说)做某事是……的”，此句型中的形容词是修饰某件事而不是修饰人的，如difficult，easy，hard，important，necessary，possible等。 ①It is easy for people to catch sight of the flying plane. 人们看见飞行中的飞机是很容易的。 ②It is illegal for anyone to drive a car without a license. 在没有驾照的情况下，开车是不合法的。 (2)It is＋adj.＋(of sb.) to do sth.“(某人)做某事是……的”，此句型中的形容词是修饰人而不是修饰某件事的，如kind，brave，clever，stupid，nice，good，silly，careful，naughty等。 ③It is clever of you to say so! 你这样说可真聪明！ ④It's very careless of you to always make mistakes. 你总是犯错误，真是太粗心了。 [即学活用] (1)单句语法填空 ①It is difficult to persuade(persuade) her to stay. ②It is nice for me to have breakfast with you. ③It is very clever of you to work out this question. (2)完成句子 ④It's dangerous for children to swim in the river. 对于孩子们来说，在河里游泳很危险。 ⑤It is nice of you to help him with his English. 你帮他补习英语，真是太好了。 Ⅰ.单词拼写 1．I have told him about the arrangement(安排)of the meeting. 2．She spent all of her childhood(童年) and adolescence in the countryside. 3．In the summer，when we returned to Canada，we revisited(重游) this lake at dawn. 4．In many sports physical fitness is not as important as technique(技巧). 5．He published(出版) this book with his pen­name. 6．I cut myself with a sharp(锋利的) knife. 7．Please retell(复述) the fairy story in English. 8．I really appreciate your timely(及时的) help. 9．So in the photographic (摄影的) profession, I feel very lucky. 10．They offer each other emotional(情感上的) support. Ⅱ.单句语法填空 1．I really want you to share my excitement(excite) and happiness with me. 2．His memorisation(memorise) of vocabularies is well enough to not making mistakes in tests. 3．We have already made arrangements(arrange) for our vacation. 4．As a result，I have a good command of English. 5．Jack，with his parents，intends(intend) to set out for Europe on business next week. 6．It is very wise of him to read(read) this novel. 7．When staying(stay) at home，I often play chess with my grandpa. 8．Tom was late for work this morning.That is because he overslept. 9．He stared at the girl as if he had seen her for the first time. 10．After picking(pick) up his things，he hurried to the station. Ⅲ.完成句子 1．All singers kept together.As a result(作为结果)，their performance was successful. 2．Take it easy (放轻松) when you are on the stage. 3．I remember seeing the ocean for the first time(第一次). 4．Everyone is curious about (对……感到好奇) you，and everyone wants to get to know new people. 5．We must make good use of (充分利用) every minute in class. 学科网（北京）股份有限公司 $