2020_2021学年新教材高中英语UNIT9LEARNINGPeriod4同步课件北师大版必修第三册202103171165

1、UNIT 9LEARNINGPeriod FourLesson 3课前自主预习1arrangement n. _ 2childhood n._ 3emotional adj. _ 4excitement n. _ 5photographic adj. _ 6digit n. _ 7publish vt.& vi. _ 计划；安排童年，儿童时代情感上的；情绪上的兴奋，激动详细准确的；照片的；摄影的数字出版；发表；刊登重点单词重点单词8_ n. 曲线；弧线9_ adj.急剧的，猛烈的；尖的，锋利的10_ adj. 适时的；及时的11_ n细胞12_ adv.定期地13_ n记忆14_ n技巧，手法

2、curvesharptimelycellperiodicallymemorisationtechnique1emotional connections_ 2for the first time_ 3as a result_ 4a photographic memory_ 5connectto/with_ 6be curious about_ 重点重点词块词块情感联系第一次结果过目不忘的记忆力把和联系起来对感到好奇7定期地复习材料_ 8建立更强的记忆_ 9到40岁时_ 10别紧张；放松点_ 11就而言；在方面_ 12充分利用_ review the material periodicallybu

3、ild stronger memoriesby the age of 40take it easyin terms ofmake good use of1_ (这是因为当我们体验事物时) for the first time, we often have strong feelings of fear or excitement.(That is because) 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。重点重点句式句式This is because when we experience things2_ (当记忆新事物时) , try to connect it to

4、 our emotions.(when doing) 当记忆新事物时，试着把它和我们的情绪联系起来。3_ (联系它是重要的) with what we already know.(it isadj.to do sth.) 把它与我们已知的联系起来是很重要的。When remembering something newIt is important to connect it阅读理解()1When remembering something new, try to connect it to _.Aour knowledgeBour experienceCour emotionsDour tho

5、ughts课文预读课文预读()2Who can remember the first 22, 514 digits of pi () ?AStephen Wiltshire.BDaniel Tammet.CJemima Gryaznov.DHermann Ebbinghaus.()3When does the sharpest loss of memory occur?ADuring the very early period after learning.BDuring the first three days after learning.CDuring the first week af

6、ter learning.DDuring the first hour after learning.()4How many brain cells do we lose every day by the age of 40?A1,000B100,000C1,000,000D10,000()5When does our memory reach its full power?AAt the age of 25BAt the age of 16CAt the age of 40DAt the age of 18【答案】1C2B3A4D5A判断正误()1The reason why childho

7、od memories are good is that all the things were told many times.()2In fact no one has a photographic memory in the world.()3It is unnatural that we easily forget the new words that we learned.()4Our memory began to decline when we are 40 years old.()5When we memorize detailed learning materials, we

8、 only need to concentrate on the important ideas and be curious about what we learn.【答案】1T2T3F4F5T()3Para.3 CIm 16, but I sometimes forget things. Is my memory getting worse?()4Para.4 DWhy do I forget the new words that I learnt yesterday?【答案】1B2A3D4C课堂新知讲练1arrangement n. 计划；安排(P58) facts and arrang

9、ements【翻译】事实和安排词汇拓讲词汇拓讲arrangement n. 计划；安排常见搭配：make arrangements/an arrangement for 为做安排arrive at/come to an arrangement 谈妥；达成协议【用法详解】arrange vt. & vi. 安排；筹划常见搭配：arrange to do sth.安排做某事arrange sth. for sb.为某人安排某事arrange for sb. to do sth.安排某人做某事arrange(with sb.) to do sth.(与某人) 约定干某事arrange that商定；

10、安排My boss arranged for me to discuss details with someone from another company.老板安排我和来自于别的公司的人讨论细节。A travel company in Hong Kong, says it regularly arranges quick getaways here for people living in Shanghai and Hong Kong.一个香港的旅游公司说，它会定期安排住在上海和香港的人们快速旅游。【拓展提升】(1)表示“安排某人做某事”用arrange for sb. to do sth.

11、而不用arrange sb. to do sth.。(2)make arrangements(for sth./for sb. to do sth.) 中的arrangement常用复数形式。【针对练习】单句语法填空(1)They had no time _ (arrange) their own wedding, so they had it organized by a company.(2)Parents arrange everything _ their children and spare no effort to pave the way for their success.(3

12、)I am looking forward to being told about your _ (arrange) of vacation.完成句子(4)I have _ the experts at the airport.我已经安排汤姆去接机场接专家了。(5) If you want to succeed, youd better _ the future.如果你想成功，你最好为将来做好安排。【答案】(1)to arrange(2)for(3)arrangements(4)arranged for Tom to pick up(5) make arrangements for2emoti

13、onal adj. 情感上的；情绪上的(P58) We remember things that have strong connections in our mind, especially emotional connections.【翻译】我们会记住与头脑中有较强关联的事情，特别是情感联系。emotional adj. 情感上的；情绪上的常见搭配：emotional harm 情感伤害emotion n. 强烈的感情；情绪；激情常见搭配：be overcome with emotion激动不已a mixture of emotions百感交集emotionally adv. 情绪上；情感

14、上【用法详解】His face conveys all kinds of emotions：from happiness to sadness.他脸上显现出各种表情，从高兴到悲伤。【针对练习】单句语法填空(1)My family provides _ (emotion) support when I feel very painful.(2)He finished his speech _ (emotion) .完成句子(3)Mary _ yesterday.昨天玛丽激动不已。(4)He could never see the face of Goldstein without _.每次看到戈

15、德斯坦的面孔，他都禁不住百感交集，痛苦异常。【答案】(1)emotional(2)emotionally (3)was overcome with emotion(4)a painful mixture of emotions3as a result 作为结果(P58) As a result, we remember them much better, as retelling events helps fix experiences in our memories.【翻译】重复事件能加强我们对事件的印象，结果是我们能更好地记住这些经历。as a result作为结果result的相关短语：

16、as a result作为结果(后接结果) as a result of 作为的结果；由于(后接原因) result in导致；造成(后接结果) result from由引起；起因于(后接原因) 【用法详解】As a result of more and more pollution, many species are dying out.由于越来越多的污染，很多物种正在灭绝。Its generally believed that his cancer resulted from the overfull tiredness.普遍认为他是因为过度的劳累而得了癌症。I often turn to

17、 my classmates or teachers for help. As a result, I have made steady progress in my studies.我经常向我的同学或老师求助。结果，我在学习上取得了稳定的进步。【针对练习】单句语法填空(1)His laziness resulted _ his failure；that is to say, his failure resulted _ his laziness.(2)We are still dealing with problems _ (result) from errors made in the p

18、ast.完成句子(3)He had some bad fish._ (结果) , he felt ill this morning.(4)He cant take part in the sports meeting _ (由于) his serious injuries in an accident.【答案】(1)in; from(2)resulting(3)As a result(4)as a result of4sharp adj. 急剧的，猛烈的；尖的，锋利的(P59) According to him, the sharpest loss of memory occurs durin

19、g the very early period after learning.【翻译】根据他的说法，最显著的遗忘出现在学习之后的最初阶段。sharp adj. 急剧的，猛烈的；尖的，锋利的常见搭配：a sharp increase急剧增加a sharp turn 急转弯sharp teeth锋利的牙齿be sharp with sb. 对某人严厉；对某人说话刻薄a sharp pain一阵剧痛have a sharp tongue 说话刻薄【用法详解】sharply adv. 急剧地；严厉地fall sharply急剧下降sharpen v. 使增强；使提高；使变锋利【针对练习】单句语法填空(

20、1)What is the price of petrol these days?Oh，it has risen _ (sharp) since last month.(2)They also made tools of bones and _ (sharp) stones.完成句子(3)Nowadays，there is _ (急剧增加) in childrens creativity，for they are greatly encouraged to develop their talents.(4)He _ (对说话尖刻) me when I was late.(5) As every

21、body knows, she _ (说话刻薄) .【答案】(1)sharply(2)sharpened(3)a sharp increase(4)was sharp with(5) has a sharp tongue5take it easy 放轻松(P60) So take it easy. You are at a good age in terms of your memory. Make good use of it!【翻译】所以不要紧张。在记忆力方面你正处在好的年龄。要充分利用这一点！take it easy放轻松take相关短语：take back收回(说错的话) take d

22、own 写下；记下take in欺骗；领会；吸收；理解take on 雇用；呈现；承担take ones time 别着急；慢慢来【用法详解】takefor/as/to be 把看作 take away拿走；带走；使消除take down 取下；记下；拆除take over接收；接管take apart 拆开take off取下；脱下；休假；突然开始成功；起飞take up占用(时间) ，占据(空间) ；开始从事(新工作) ；对某事产生兴趣；继续Ill take back what I just said. 我将收回我刚说的话。We took the computer apart to see

23、 what was wrong.我们拆开电脑看看哪儿出了问题。Tom took up painting for a while, but soon lost interest.汤姆从事了一段时间绘画，但很快就失去了兴趣。【针对练习】单句语法填空(1)Take _ easy. Peter，Ill help you out.(2)I dont suppose I will take _ too much of your time.(3)China has taken _ a new look in the past few years.(4)There are still two hours be

24、fore our plane takes _， so take your time.(5) Dont be taken _ by products claiming(声称) to help you to lose weight in a week.(6) You neednt take _ whatever your teacher says at class.(7) Even the experts took the painting _ a genuine Picasso.(8) Many businesses started up by college students have tak

25、en _ thanks to the comfortable climate for business creation.【答案】(1)it(2)up(3)on(4)off(5) in(6) down(7) for(8) off6up to 多达；直到；能胜任(P59) At that point, we can remember up to 200 pieces of information in a second.【翻译】此时，我们可以在一秒钟内记住多达200条信息。up to多达；直到；能胜任up to一词多义：(数量或数目) 多达直到(某个时刻或日期) ：up to now 直到现在能

26、胜任：be up to the important job 胜任这一重要工作正在做(秘密或不该做的事) ：be up to writing a novel 正在写小说由决定；是某人的义务：be up to you 由你决定【用法详解】Its up to you what kind of life you will lead in the future. 将来过怎样的生活取决于你自己。Its up to you to find out what your goals really are. 你真正的目标是什么，只能由你来发现。【针对练习】写出句中up to 的含义(1)I dont feel u

27、p to the task. _ (2)He knew Bailey was up to something. But what? _ (3)They stayed there up to 7 days a week. _ 完成句子(4)Michael is not really _ (胜任) the job as an architect.(5) The children are very quiet. I wonder _ (他们在搞什么鬼) .(6) What shall we do tonight then? _ (由你决定) .【答案】(1)能胜任(2)正在做(3)多达(4)up t

28、o(5) what they are up to(6) Its up to you(P58) This is because when we experience things for the first time, we often have strong feelings of fear orexcitement.【翻译】这是因为我们第一次经历事物时，常常会产生强烈的恐惧感或者兴奋感。句式解读句式解读【考点提炼】This is because “这是因为”，because引导表语从句。【归纳拓展】相关的用法有：It/This/That is because这/ 那是因为 (because后

29、接原因) It/This/That is why这/ 那就是的原因(why后接结果) The reason is that原因是The deadline is drawing near. That is why we are very busy.最后期限要到了。这就是我们很忙的原因。The reason why the students favor the book is that they can carry it with them wherever they go.学生们喜欢这本书的原因是他们无论去哪都可以随身携带它。From space, the earth looks blue. T

30、his is because about seventy-one percent of its surface is covered by water.从太空中看，地球是蓝色的。这是因为它表面约71%都被水覆盖着。【针对练习】单句语法填空(1)He fell asleep during the lecture. This was _ he got bored with it.(2)The reason _ he missed the bus was that he got up late.(3)He failed the exam again. The reason was _ he was

31、too careless.完成句子(4)He admitted that his father was strict with him. _ he made so many achievements.他承认他父亲对他严格。那就是为什么他取得如此多的成就。(5) _ he is so brilliant is _ he read many books.他如此才华横溢是因为他读了很多书。【答案】(1)because(2)why(3)that(4)Thats why(5) The reason why; that课文读练专训一、表格填写Questionsabout memoryAnswersWhy

32、can Iremember eventsin my childhoodbut not whathappened last week？We remember things that have strong connections in our mind, especially 1_ connections. Childhood memoriesare often very emotional. So it is important to connect something new 2_ what we already know. Also, we can try to 3_ what we ha

33、ve learnt to a few others.Questionsabout memoryAnswersDo some peoplereally have aphotographic memory？A person with a photographic memory could remember every 4_ of a picture, a book or an event many years later, but no one has proved that there are people who really have photographic memories. So we

34、 simply need to focus on the important ideas and be 5_ about what we learn when memorising detailed learning materials.Questionsabout memoryAnswersWhy do I forgetthe new words that I learnt yesterday？This is 6_ for many people. The sharpest loss of memory occurs during the very early period after le

35、arning. Therefore, one of the golden 7_ to increase how much we remember is to review the material periodically, especially during the first day after learning.Questionsabout memoryAnswersIm 16，but I sometimesforget things.Is my memorygetting worse？Definitely not. Our memory reaches its 8_ power at

36、the age of 25After this age, however, the brain starts to get 9_ . By middle age, our memory is significantly 10_ than when we were young.【答案】1emotional2with3retell4detail5curious6natural7rules8full9smaller10worse二、课文语法填空We remember things that have strong connections in our mind, especially 1_ (emo

37、tion) connections.We remember interesting and funny stories from our childhood 2_ are often told again and again.No one has proved that there are such people who 3_ (real) have photographic memories.But there are some people who do have 4_ (amaze) memories. It is natural 5_ many people to forget the

38、 new words learnt yesterday. The sharpest loss of memory occurs during the very early period after 6_ (learn) . Therefore, one of the golden 7_ (rule) to increase how much we remember is to review the material 8_ (periodical) , especially during the first day after learning.Our memory reaches 9_ (it

39、) full power at the age of 25After this age, the brain starts to get smaller. By middle age, our memory is significantly worse 10_ when we were young.【答案】1emotional2that3really4amazing5for6learning7rules8periodically9its10than三、概要写作请根据课文内容写一篇60词左右的概要。_【答案】Memory expert Jemima Gryaznov answers some o

40、f the most common questions about memory. First，why can I remember events in my childhood but not what happened last week？(要点1) .Second, do some people really have a photographic memory？(要点2) .Third, why do I forget the new words that I learnt yesterday？(要点3) .The last, Im 16, but I sometimes forget

41、 things. Is my memory getting worse？(要点4) .语 法 突 破【例句观察】1(P61) Retelling events helps fix experiences in our memories.2(P61) There are some people who do have amazing memories.观察领悟3(P61) They are both good at remembering particular things for a limited time.4(P61) One of the golden rules to increase

42、 how much we remember is to review the material periodically.【我的领悟】1上面加黑部分都是谓语动词部分，既有单数也有复数形式。2上面的句1和句4都是谓语动词的单数形式。句2和句3都是复数形式。主谓一致即谓语动词在人称和数上要和主语保持一致，主谓一致包括语法一致、意义一致和就近一致。语法一致即谓语动词在单复数形式上要和主语保持一致；意义一致就是谓语动词要和主语意义上的单复数保持一致；就近一致就是谓语动词要和靠近它的主语部分保持一致。主谓一致一、语法一致原则即主语为单数，谓语用单数，主语为复数，谓语也用复数。即主语的单复数决定了谓语动词

43、的单复数。1单数主语即使后面带有with, along with, together with, like(像) , but (除了) , except, besides, as well as，rather than(而不是) , including, in addition to 引导的短语，谓语动词仍用单数。Air as well as water is matter.空气和水都是物质。No one except two servants was late for the dinner.除了两个仆人外，没有一个人用餐迟到。2不定式(短语) , 动名词(短语) , 或从句作主语时，谓语动词

44、用单数。Serving the people is my great happiness. 为人民服务是我很大的幸福。When well go out for an outing has been decided. 我们什么时候出去郊游已决定了。3用连接的并列主语被each, every或no修饰时，谓语动词用单数。Every boy and every girl likes to go swimming. 每个男孩和每个女孩都喜欢去游泳。No teacher and no student was absent from the meeting. 没有老师也没有学生开会缺席。4若主语中有mor

45、e than one或many a/an, 尽管从意义上看是复数，但它的谓语动词仍用单数。Many a boy likes playing basketball. 许多男生都喜欢打篮球。More than one student was late. 不止一个学生迟到。5名词如：trousers, scissors, clothes, goods, glasses 等作主语时，谓语动词必须用复数。His clothes are good. 他的衣服很好。【针对练习】单句语法填空1My father, together with some of his old friends, _ (be) th

46、ere already.2More than one answer _ (give) to the question recently.3Laying eggs _ (be) the ant queens full-time job.4Each man and woman _ (have) the same rights.5My blue trousers _ worn out. One pair of trousers _ not enough.(be) 6Many a student _ (realize) the importance of learning a foreign lang

47、uage.【答案】1has been2has been given3is4has5are; is6has realized二、意义一致原则意义一致原则指不管主语的形式是单数还是复数，主语的意义决定了谓语动词的单复数。1主语中有all, half, most, the rest等，以及“分数或百分数名词”作主语时，谓语动词单复数取决于连用的名词。The rest of the bikes are on sale today. 剩下的自行车今天出售。Most of the apples were rotten. 大部分的苹果都是烂的。60% of the apple was eaten by th

48、e little boy. 这个苹果的60%都被这个小男孩吃了。2表示时间、金钱、距离、度量等的名词作主语时，尽管是复数形式，它们作为一个单一的概念时，其谓语动词用单数。Ten miles is a good distance. 十英里是一段相当长的距离。3集体名词有三种情形。(1)通常作复数的集体名词，包括police, people, cattle 等，其谓语动词常用复数。The British police have only very limited powers. 英国警察的权力非常有限。(2)通常作不可数名词的集体名词，包括equipment, furniture, clothin

49、g, luggage, advice, progress等，其谓语动词常用单数。Some advice is given to you about how to improve your English.关于如何提升英语，给你一些建议。(3)可作单数也可作复数的集体名词，包括 audience, committee, government, family, enemy, group, party, team, public等。The committee has/have decided to dismiss him. 委员会决定解雇他。4“the形容词/过去分词形式”表示一类人，作主语时，谓语

50、动词用复数。The injured were saved after the fire. 受伤的人在火灾后得救了。(3)可作单数也可作复数的集体名词，包括 audience, committee, government, family, enemy, group, party, team, public等。The committee has/have decided to dismiss him. 委员会决定解雇他。4“the形容词/过去分词形式”表示一类人，作主语时，谓语动词用复数。The injured were saved after the fire. 受伤的人在火灾后得救了。【针对练

51、习】单句语法填空1Most of the students _ (be) boys.2Most of his money _ (be) spent on books.3Half of the visitors _ from Europe. Half of the fruit _ (be) bad.4Five hundred dollars _ (be) more than he can afford.5The policeman _ (be) standing at the street corner. The police _ (be) searching for him.6The youn

52、g _ (be) the vital forces in our society.【答案】1are2is3are; is4is5is; are6are三、就近一致原则就近一致原则指谓语动词的单复数形式取决于离它最近的主语。1由here, there等引导的倒装句中，有时主语不止一个时，谓语动词与靠近它的主语在数上一致。Here comes the bus. 公共汽车来了。Here is a pen and some pieces of paper for you. 给你一支钢笔和几张纸。2用连词or, eitheror, neithernor, not onlybut also 等连接的并列主

53、语，谓语动词与靠近它的主语在数上一致。Neither the students nor the teacher knows anything about it. 学生和老师都不知道这事。He or you have taken my pen. 他或者你拿了我的钢笔。 【针对练习】单句语法填空1Neither Tom nor his parents _ (be) at home.2Not only I but also David and Iris _ (be) fond of playing basketball.3Either you or I _ (be) going to the tea

54、chers office after class.4There _ a pen, an ink bottle, and some books on it. There _ some bowls, plates and a spoon on it.(be) 【答案】1are2are3am4is; are一、单句语法填空1 _ either he or I proud of the job?Neither he nor you _ .(be) 2The factory, including its equipment and buildings, _ (be) burnt last night.3

55、Over 70 percent of the population in this province _ (be) farmers.追踪练习4War and peace _ (be) a constant theme in history.5Each teacher and each scientist _ (be) invited to take part in the conference.6Three hours with your old friends _ (seem) to be a short time.7On each side of the road _ (grow) a l

56、ot of tall trees.8Jack, as well as his relatives and friends, _ (hold) a party at home now.9What I want _ an interesting book while what he expects _ two cups of coffee.(be) 10The rest of the novel _ (be) very wonderful and instructive.【答案】1Is；are2was3are4is5was6seems7grow8is holding9is；are10is二、完成句

57、子1He has eaten up some of the cheese. The rest _ .他已经吃完了一些奶酪。其余的都坏了。2_ some advice on how to learn English, while what he looks forward to _ .他想要的是一些关于如何学习英语的建议，而他期待的是一些英语词典。3Swimming in the Yangtze River _ .在长江游泳需要很大的勇气。4Either you or Jack _ the manager.不是你就是杰克即将代替经理的职位。5The class _ on the exercises at the moment.这个班现在正忙着做练习。【答案】1has gone bad2What he wants is; are some English dictionaries3needs great courage4is about to take the place of5are busy working随堂知能小练一、单词拼写1Those _ (细胞) div