Unit 9 Learning Lesson 3 学案-高中英语北师大版（2019）必修第三册.docx

Unit 9 LearningLesson 3 The Secrets of Your Memory学习目标.掌握本节生词、短语及句型的表达与运用。1 .掌握词类的转换的用法。2 .通过课堂练习，对课文内容有更深入的了解。知识运用arrangement词性：意思：make arrangements for. 为做安排arrange v.安排；筹备；整理；排列arrange (for) sth.整理/安排/筹划某事arrange to do sth.安排做某事arrange for sb./ sth. to do sth.安排某人/某物做某事练习： I have to make for my art exhibition next week.1. excitement词性：意思：excite vt.使兴奋；激起；刺激exciting adj.令人兴奋的；使人激动的excited adj.兴奋的；激动的excitedly adv.兴奋地；激动地练习：The children were filled with at the thought of visiting Disneyland.2. simply词性：意思:simple adj.简单的；单纯的；天真的simplify vt.简化；使单纯；使简易simplified adj.简化了的simplification n.简化的事物练习：Wewon't accept their decision.3. as a result意思:result n.结果vi.造成；产生；导致result from 由造成as a result of (=because of)由于；作为的结果result in导致；造成,the battery was flat.练习： His car alarm had been going off for two days and,9阅读探究Read the text again. Write T (true) or F (false). Correct the false statements.( )1 We remember certain events in our childhood, because we experienced many of themfor the first time, and we felt strongly about them at the time.( )2 When we tell a story many times, we forget important details.( )3 Stephen Wiltshire has a photographic memory because he can draw a detailed pictureof a city from memory after flying over it.( )4 It has been proved that some people have a photographic memory.( )5 The sharpest loss of memory occurs during the first five days.( )6 Our memory starts to get worse in middle age.句型梳理1.（教材 P58） This is because when we experience things for the first time, we often have strong feelings of fear or excitement.这是因为我们第一次经历事物时，常常会产生强烈的恐惧感或兴奋感。because引导表语从句句子中because引导表语从句，在表语从句中又包含了一个when引导的时间状语从句。excitement n.兴奋，激动The news caused great excitement among her friends.这消息使她的朋友们兴奋不已。excitement的其他变式及常见用法：excite vt.使兴奋；刺激；使紧张不安excited adj.兴奋的;激动的exciting adj.令人兴奋的；令人激动的be excited to do sth做某事很兴奋/激动be excited about/ at/ with sth 对某事感到兴奋In some science fiction movies, the music and special effects can really excite audiences.在一些科幻电影中，音乐和特效确实能让观众兴奋。Are you excited about your holiday?你对你的假期感到兴奋吗？He said he was excited to return to San Diego.他说他很高兴能回到圣地亚哥。语法解析语法：主谓一致主语和谓语保持一致一一即谓语动词的形式必须随着主语人称和数的变化而变化一一叫主谓一致。英语中的主谓一致常见的有下列几种情况：一、语法结构的一致.由连词and或both.and.连接的两个并列成分作主语时，其谓语动词一般用复数。Both Tom and his younger brother have passed the exam.汤姆和他的弟弟都通过了考试。注意：(1)当and连接的两个词或词组表达的是同一个人、物或概念时，谓语动词用单数。如果 这两个词都是名词，则第二个名词前不用冠词。A knife and fork is on the table.桌上摆着一副刀叉。1 2) 主语后有 with, together with, like, but, as well as, except, including, rather than, besides等引导的词或短语时，谓语动词要和前面的主语保持一致。The teacher, together with some students, is visiting the factory.老师和一些学生正在参观工厂。2 .两个并列的名词前有each, every, no, many a等修饰时，谓语动词一般用单数。Each student and each teacher was given a ticket.每个学生和老师都领到了一张票。Every table and every chair is made of wood.每张桌子和每把椅子都是由木头制成的。No book and no pen is in the box.盒子里没有书也没有钢笔。Many a desk and many a bench is to be taken out of the hall.许多课桌和凳子将被搬出大厅。3 .在正式的文体中，由 not onlybut also，neither.nor., either.or., or 等连接两个 并列主语时，其谓语动词与其靠近的主语保持一致，即就近原则。there be句式也是如此。Not only the students but also the teacher hasn't come.学生和老师都没来。Neither the children nor the mother likes this kind of music.孩子们和妈妈都不喜欢这种音乐。Either you or I am to blame.你或我该受责备。I or you are going to attend the meeting.我或你去参加会议。There is a book and two pens on the desk.书桌上有一本书和两支钢笔。二、意义一致原则.表示时间、金钱、距离、体积、重量、面积等的复数名词作主语时，通常将其视为一个 整体，谓语动词用单数。Two miles is too far for the child.两英里路程对这个小孩来说太远了。1 .集合名词 class, family, crowd, team, government, company, group 等词作主语时，如 果强调整体，谓语动词用单数；如果强调个体，谓语动词用复数。Our class is better than any other class at playing football in our school.在我们学校，我们班在踢足球方面比其他任何班都好。（强调整体）His family are waiting for him to come back from abroad.他的家人正在等他回国。（强调个体）.当people, police, cattle等词作主语时，谓语动词往往用复数。The police are searching for the lost child.警察正在寻找那个失踪的孩子。2 . 不定代词 anyone, anybody, anything, everyone, everybody, everything, someone, somebody, something, no one, nobody, nothing 以及 each/ the other/ either/ neither 等后面 接名词作主语时，谓语动词用单数。Since everyone is here, let's begin our meeting.既然大家都到了，我们开会吧。3 .代词none作主语时，谓语动词用单数还是用复数，主要由说话人的意思来决定。但代 表不可数名词时;谓语动词只能用单数。None of them knows/ know the answers.他们中没有人知道答案。None of the information about him has been received.没收到一点关于他的消息。4 .专有名词作主语表示国家、机构、事件、作品等名称的专有名词作主语时，谓语动词用单数。The United Nations plays an important role in the international affairs.联合国在国际事务中起着重要作用。Tales from the thousand and one nights tells people lots of mysterious folklore.一千零一夜给人们讲了许多神秘的民间传说。5 .不定式、动名词或动名词短语以及从句作主语时，谓语动词用单数。When to begin the meeting is still undecided.什么时候开始会议仍未决定。Reading in the sun is bad for your eyes.在阳光下读书对眼睛有害。三、名词的单复数决定谓语动词的单复数.当百分数或分数修饰的名词作主语时，谓语动词用单数还是用复数由名词来决定。About 50 percent of the students in our school are girls.我们学校大约百分之五十的学生是女生。One tenth of a decimeter is a centimeter.一分米的十分之一是一厘米。1 .由kind （type/ sort/ species/ portion/ series） + of等修饰的主语，其谓语形式取决于这些词 的单复数而不是它们后面所跟的名词。All kinds of difficulties have to be overcome.必须克服各种各样的困难。This new type of buses is now on show. （Buses of this new kind are now on show.） 现在正在展出这种新型的公共汽车。A series of debates between the lecturers was scheduled for the next weekend.讲师之间一系列的辩论安排在下周末举行。2 . a number of （许多），a variety of （各种各样的）和agro叩of （一群，一组）修饰名词作 主语时，谓语要用复数形式。但是the number of.（的数目）和the variety of.（的种类）修饰名词作主语时，谓语要用单数形式。A number of students are from the south.不少学生来自南方。The number of students from the south is large.来自南方的学生数量很多。A variety of toys are on sale in that shop.那个商店出售各种各样的玩具。The variety of goods on sale in that shop is surprising.那个商店出售的货物品种多得惊人。3 . a quantity of后接复数名词作主语口寸，谓语动词用复数形式；a quantity of后接不可数名 词作主语时，谓语动词用单数形式；quantities of后无论接复数名词还是不可数名词作主 语，后面的谓语动词都用复数形式。A large quantity of milk was wasted at that time.那时大量的牛奶被浪费了。A large quantity of beer was sold out.大量的啤酒被售出。Great quantities of fish are caught in the deep sea.大量的鱼在深海中被捕获。4 . “many a+单数名词”和“more than one+单数名词”作主语时，虽表示复数意义，但要遵 循语法一致的原则，谓语动词用单数。Many a child was playing in the shade of the tree.许多孩子在树荫下玩耍。More than one student has passed the examination.不止一个学生通过了考试。5 .其他情况(1)在定语从句中，关系代词作主语，其谓语动词应与它所指代的先行词保持一致。(2)在“oneof+复数名词”结构后的定语从句中，one of+复数名词+关系代词+谓语动词复数；the (only) one of+复数名词+关系代词+谓语动词单数。This is one of the books which were written in French.这是用法语写的书中的一本。He is the only one of the boys in our class who has learned French.他是我们班里唯一一个学过法语的男孩。练习：1. Not only the students but also the teacher(wish) for a holiday.2. Look! There(be) a number of deer playing with the tourists on Yinhe Square.3. Trees and flowers(plant) every year to make our country more beautiful.4. Mary, who is my friend, as well as her sister,(study) Chinese in China now.5. About three fifths of the work(be) done yesterday.6. Nowadays, cycling, along with jogging and swimming,(regard) as one of the best all-round forms of exercise.7. Leaving the less important things until tomorrow(be) often acceptable.8. As the saying(go), "United we stand; divided we fall."答案知识运用1. arrangement 2. excitement 3. simply 4. as a result阅读探究(T)(F) We can remember them clearly.1 (F) He is good at remembering particular things but does not have a photographic memory.2 (F) No one has been proved to have a photographic memory.3 (F) The sharpest loss of memory occurs during the very early period after learning.4 (F) Our memory starts to get worse after the age of 25.语法解析1. wishes 2. are 3. are planted 4. is studying5. was 6. is regarded 7. is 8. goes