The Olympic Games-词汇讲解学案
1.ancient adj.
(1)古代的in ancient times
(2)古老的；年代久远的
e.g. We were deeply attracted by the ancient building.辨析：
ancient—modern—contemporary
2.take part in
实用文档
3.event
实用文档
4.stand for代表；主张，支持；容忍，接受
stand by袖手旁观，站在……一边stand up起立，站得住脚stand out显眼，引人注目stand down退出（比赛等）stand up for为……而站起来，支持stand up to勇敢地面对，经得起
5.interview
(1)vt. （记者等）采访，访问
(2)vt. 与……进行面谈，面试
(3)n. （记者等的）采访；访谈；面试，面谈；（两人之间的）会谈；面谈view看----interview互相之间看（会见；采访）
preview先看（预习；预演）
review再看（复习；复审）
6.journey
on a journey意为“进行旅行”，常与go, start, come, be等搭配使用
辨析：
实用文档
7.find out about弄清有关……的情况辨析：
实用文档
8.time时代，时期
against time争分夺秒地，尽快地ahead of time超前的
(at) any time在任何时候
at no time在任何时候都不
at that time在那时
at the time of在……的时候before the times在时代前沿behind time在原定时间以后，迟到by this time到此刻，到现在
for a time暂时，一度all the time一直，始终
at all times无论任何，一直
at a time,一次；一度
at one time同时；曾经
at the same time同时；但，然而at times有时，不时
behind the times落后于时代every time每次，每当
for the time being暂时，眼下
实用文档
9.regular
adj.规则的；有规律的；间隙均匀的；定时的；通常的；平常的；惯常的n.常客，老主顾；主力（或正式）队员
10.basis
(1)原因，缘由
on the basis of…/that…
(2)基准；准则；方式
on a regular basis例行的，有规律的
(3)基础；要素；基点
e.g. The basis of a good marriage is trust.
辨析：
basis抽象base具体
11.admit
(1)允许（人或物）进入；让……进入
admit sb. to/into…允许某人进入；吸收某人为……的成员
be admitted as…作为……被接受（后接表示成员的名词）
(2)容纳
实用文档
e.g. This classroom admits only 20 students.
(3)承认，供认
admit (+to) + sth./doing sth.承认某事；做过某事admit + that-clause承认……
admit sb./sth. to be + adj./n.承认……为……
e.g. I admit my mistake(that I was wrong).
He admitted to stealing my pen.
12.nowadays现今；现在；目前
辨析：
13.allow允许，准许；承认
allow + n./pron.允许……
allow + n./pron. + to do允许……做……
实用文档
allow doing允许做……
allow + n. + prep./adv.允许……
allow + that-clause承认……
He believes that children should/ought to/must be allowed to learn/study（应允许……学习）at their own pace.(allow)
14.play a role in（在……中）扮演角色；（在……中）起作用
e.g. Tom Hanks played a leading role（扮演主角）in the film “Forest Gump”.(play)
play a role/part of…表示“扮演……角色”
15.as well
辨析：
实用文档
辨析：
a. as well as连接两个主语时，其谓语动词的形式应根据前一个主语确定，其侧重点在前边部分。此外，还有together with, along with, besides(but, except), including, rather than等也属此种情况。
e.g. He as well as I likes money.
b. not only…but also…连接两个主语时，根据后一个主语确定动词的形式，其侧重点在后一部分。
c. as well as后接动词时，该动词常用-ing形式。
d. as well as位于句首时，后面的动词须用-ing形式。
3.不能用“A, B as well C”结构，但可用“A as well as B and C”或“A and B as well as C”结构。
实用文档
16.host
vt. 做东，主办
London will host the 30th Olympic Games in 2012.（将主办第三十届奥运会）n.主人，东道主
e.g. London will be the host country of the 30th Olympic Games.
辨析：
17. responsibility
responsibility for sth./for doing sth./to do sth. 对……负责
take o the responsibility承担责任on one’s own responsibility由某人自己负责
a sense of responsibility责任感
18. honour
(1)[C]光荣的人或事（通常用an honour）
e.g. He is an honour to our school.
实用文档
(2)[U]荣誉；信誉；名誉
e.g. win honour for one’s motherland
May I have the honour of this dance?
(3)[U]尊敬；敬意
show honour to…对……表示敬意
(4)vt. 尊敬，给某人以荣誉
honour sb. with sth.用某事来向某人表达敬意
be/feel honoured to do sth.（做某事）感到荣幸
e.g. Will you honour me with a visit?
其他可具体化的抽象名词，表示“一个……的人、一件……的事”，surprise, pleasure, delight, success, failure.
19.must
(1)（表示必要或很重要）必须
(2)（表示很有可能或符合逻辑）一定
e.g. You must think math is difficult.
(3)（提出建议）应该，得
e.g. You must study hard.
may/must/can + v.表示对现在事实的推测。对过去事实的推测用情态动词+ have + 实用文档
done这种结构。
--Hi, Tom. Any idea where Jane is?
--She ____ in the classroom. I saw her there just now.
A. shall be
B. should have been
C. must be
D. might have been
20. replace
(1)代替，取代
replace sth./sb.
replace sth./sb. with/by
(2)替换
(3)把……放回原处
take the place of sb./sth. = replace sb./sth.
take one’s place = take one’s seat
in place of instead of
21. compete
compete with/against sb. for sth.因……而与某人竞争
compete in sth.参加比萨（或竞争）
in competition with 与……竞争
实用文档
22.high
辨析：
用法类似的副词还有：
wide, widely; deep, deeply; close, closely 23.swift
(1)迅速发生；马上做出的，迅速的
(2)速度快的；敏捷的；矫健的
辨析：
实用文档
24. similarity
similarity between A and B
similarity to sb./sth.
similarity in sth.
be similar to sb. be similar in sth.
25. put forward
(1)推荐，举荐
e.g. He put me forward for monitor.
(2)提出，提议；建议
(3)将……提前
(4)向前拨快（时钟指针）
put away put down put in put off put on put up put up 实用文档
with
26.bargain
into the bargain=as well另外，而且，也
bargain with sb. over/about/for sth.就某物与某人讨价还价bargain sth. away做亏本交易，贱卖
bargain for/on sth.（常用于否定句中）预想到，预料到make a bargain with sb. about sth.与某人就……达成协议strike a bargain with sb.与……成交
27.run against
(1)和……赛跑
(2)竞选
(3)撞到，碰着
e.g. Lost in thought, he ran against a lamp-post.
run across无意间碰到
run at攻击，向……冲去
run for竞选
run out (of)（某物）用完
实用文档
run over溢出，轧过
run short (of)缺（某物），快用完（某物）了run after追赶；追求
run away走掉，跑掉
run into无意间碰上；撞上
28.hear of
辨析：
实用文档
29.amazed
be amazed at sth./to do sth./that…
30.pick up
(1)捡起；拾起；抬起
(2)（用车）去接某人
(3)收拾，收取
(4)获得，（偶然）学会
e.g. You can pick up Chinese easily if you live in China.
(5)（车辆）中途搭人或接货
(6)收听到；接收
e.g. We picked up signals for the exam.
(7)买到某物（尤指廉价地或幸运地）
e.g. She picked up some fine dresses on sale.
(8)使增加；加快
e.g. The car is picking up speed.
(9)恢复（健康、体力）等
实用文档
pick and choose挑拣，精挑细选
pick one’s brains讨价，请教
pick holes in sth.挑毛病
pick up pieces（使）恢复，补救，收拾残局
pick sth. off去除，剪除
pick on sb.（跟某人）找别扭，故意刁难别人；选中pick sth. out精挑细选；辨别出
31.pain
on/under pain of sth.违犯规则受到某种惩罚
a pain in the neck及其讨厌的人（或物）
at (the) pains尽力，用心，下苦力
bear/endure/under pain忍受痛苦
spare no pains不遗余力，全力以赴
take pains尽力，费苦心，耐心
单复数不同，意义不同的词：
实用文档
32. one after another
one after another一个接一个地（强调连续性）one by one一个一个地（强调一次一个）
实用文档
Unit2 The Olympic Games Period 1 Warming up I. Teaching aims and demands 1. Learn and master the new words and expressions in this period. 2. Train the reading and speaking ability. 3. Train the ability to use the Internet to search for some useful information. II. Teaching important and difficult points Train the reading ability—skimming and scanning. Step1 Warming up 【知识链接】 你对奥运会了解吗？试着翻译以下词汇 Emblem (会徽) Motto (口号)Torch (火炬)Mascot (吉祥物) Stadium (体育馆)Green Olympics _________ The Olympic flag __________ Test your knowledge with this quiz. 1.How often are the Olympic Games held? A. once every 2 years B. once every 4 years C. once every 3 years 2. What events were there in the ancient Olympic Games? A. Running, jumping, shooting, throwing, wrestling, B. Table tennis, jumping, volleyball, swimming 3. When did the ancient Olympic Games stop? A. 398 AD B. 393AD 4. How many competitors from how many country competed in 1896 Olympic Games? A. There were 311 competitors from 13 countries. B. There were 1131 competitors from 113 countries. 5. When did China first take part in the Olympic Games? A. In 1932 B. In 1940 6. What’s the motto of Beijing Olympic Games? A. welcome to Beijing B. new Beijing, new Olympics C. One world, one dream. 7. How many competitors from how many country take part in the 27th Summer Olympics in Sydney? A.Over 10,000 athletes; 199 countries B. Over 10,000 athletes; 184 countries 8 .How many gold medals did China get in the 2008 Beijing Olympics? A. 50 B. 49 C.51
Unit2 The Olympic Games优质课课教案 Period 2 Reading I. Teaching aims and demands 1.Learn and master the new words and expressions in this period. 2.Train the students’ reading and speaking ability. 3. Train the students’ ability to use the Internet to search for some useful information. 4. Train the students’ ability to cooperate with others. II. Teaching important points Train the students’ reading ability—skimming and scanning. III. Teaching difficult points Describe the disasters. IV. Teaching aids CAI, reading mp3 V. Teaching procedures Step1 Warming up 1. Enjoy a video with a song which is to celebrate that Beijing win the right to host the 2008 Olympic Games to lead in the topic: the Olympic Games. 2. Guessing game: Which number is concerned with the Olympic Games? five rings flag
高中英语译林版模块四Unit2 Sports events《Reading(1)：The Olympic Games》优质课公开课教案教师资格证面试试讲教案 1教学目标 Teaching Aims: Check and enhance students’ reading abilities. Train Ss to gain an overall understanding of the article and learn to adopt different reading strategie s. To understand new words, phrases and sentence patterns in the reading passage。 2学情分析 above average 3重点难点 Help Ss know some background knowledge about the history and the development of the Olympic Games about. Help them learn some language items. To help the students master the use of some important language points. Teaching difficult points: how to read a speech how to grasp the new words. 4教学过程 4.1第一学时reading 4.1.1教学活动 活动1【导入】M4U2Reading Teaching procedures: Step 1.lead in Talk about the Olympics: ask some questions. Encourage the students to share their information they have already know and to express their opinions freely.. Step 2.Fast Reading
A Teaching Plan for Module2 Unit2 Olympic Games Reading An Interview Designed by Xu Wenlu No.1 Middle School of Danzhou City Teaching Aims a. To know some basic information about the ancient and modern Olympics b. To catch the key words or phrases in the reading c. To enhance the skills fast-reading and careful-reading Teaching Keys Points a.To bear some new and important words and phrases in minds, such as ancient, take part in, stand for, Greece, magical, volunteer, athlete, slave, host, olive wreath. b.To improve the reading and speaking skills Teaching Difficult Points a.To summarize the similarities and difference between the earlier and latest Olympics through the long dialogues. b.To arouse the students’ interests of English-speaking. Teaching Aids Blackboard, Multi-media, and other normal teaching tools. Teaching Methods Students-centered approach and Task-based teaching and learing. Teaching periods Period 1 Warming up(3’) 1. Enjoy a video which is to celebrate that Beijing win the right to host the 2008 Olympic Games to lead in the topic: the Olympic Games. 2. Guessing game: Which ring is concerned with the Olympic Games? five rings flag five continents The five interlocking rings stand for friendship of five continents.
则系统闭环传递函数为 假设得到的闭环传递函数三阶特征多项式可分解为 令对应项系数相等，有 二、高阶系统累试法 对于固有传递函数是高于二阶的高阶系统，PID校正不可能作到全部闭环极点的任意配置。但可以控制部分极点，以达到系统预期的性能指标。 根据相位裕量的定义，有 则有 则 由式可独立地解出比例增益，而后一式包含两个未知参数和，不是唯一解。通常由稳态误差要求，通过开环放大倍数，先确定积分增益，然后计算出微分增益。同时通过数字仿真，反复试探，最后确定、和三个参数。 设单位反馈的受控对象的传递函数为 试设计PID控制器，实现系统剪切频率 ，相角裕量。 解： 由式,得 由式,得 输入引起的系统误差象函数表达式为
令单位加速度输入的稳态误差，利用上式，可得 试探法 采用试探法，首先仅选择比例校正，使系统闭环后满足稳定性指标。然后，在此基础上根据稳态误差要求加入适当参数的积分校正。积分校正的加入往往使系统稳定裕量和快速性下降，此时再加入适当参数的微分校正，保证系统的稳定性和快速性。以上过程通常需要循环试探几次，方能使系统闭环后达到理想的性能指标。 齐格勒－尼柯尔斯法 （Ziegler and Nichols ） 对于受控对象比较复杂、数学模型难以建立的情况，在系统的设计和调试过程中，可以考虑借助实验方法，采用齐格勒－尼柯尔斯法对PID调节器进行设计。用该方法系统实现所谓“四分之一衰减”响应（”quarter-decay”），即设计的调节器使系统闭环阶跃响应相临后一个周期的超调衰减为前一个周期的25%左右。 当开环受控对象阶跃响应没有超调，其响应曲线有如下图的S形状时，采用齐格勒－尼柯尔斯第一法设定PID参数。对单位阶跃响应曲线上斜率最大的拐点作切线，得参数L 和T，则齐格勒－尼柯尔斯法参数设定如下： (a) 比例控制器： (b) 比例－积分控制器： ， (c) 比例－积分－微分控制器： ， 对于低增益时稳定而高增益时不稳定会产生振荡发散的系统，采用齐格勒－尼柯尔斯第二法(即连续振荡法)设定参数。开始只加比例校正，系统先以低增益值工作，然后慢慢增加增益，直到闭环系统输出等幅度振荡为止。这表明受控对象加该增益的比例控制已达稳定性极限，为临界稳定状态，此时测量并记录振荡周期Tu和比例增益值Ku。然后，齐格勒－尼柯尔斯法做参数设定如下： (a) 比例控制器：
高一年级英语导学案 Unit 2 The Olympic Games An Interview 学习目标：扎实掌握本课单词、短语和句型的基本用法。 学习重点： admit, as well, replace、every four years not only…but (also) 学习难点：长难句分析 学法指导: 学会分析与总结的方法，并能学以致用。 环节一：复习听写单词及短语10个。 环节二：朗诵课文并翻译。 环节三：语言点学习 一、课文词汇翻译 1、查明、弄清楚____________ 2、过去常常干某事__________________ 3、两种运动会__________________ 4、定期地__________________ 5、冬奥会______________________ 6、作为……被接受___________________ 7、在……起非常重要的作用__________________ 8、巨大的责任______________ 9、极大的责任__________________________ 10、也;又；还__________________ 二、语言点学习 1.【课文原句】Only athl etes who have reached the agreed standard for their event will be admitted as competitors.(P10) 【观察】 I admit my mistake／that I was wrong．我承认我的错误／我错了。 He admitted having d one wrong。他承认做错了事。 You must admit the task（任务）to be difficult．你得承认这项工作是困难的。 His mother admits him to /into the English club.他母亲准许他进入英语俱乐部。 The stud ent was admitted to/into Beijing University last year. 去年他被北京大学录取了。The rul es in our school admit of no exception.我们学校的规章制度不容许破例。 The hall can admit 100 peopl e．大厅能容纳100人。 【总结】admit sth/that从句_____________ admit d oing／having d one_____________ admit sb./sth. to be +n/adj_____________ admit sb. to/ into sp. _________________ 被动式be admitted (to/into) 被准许进入……be admitted as _____________ admit of _____________ 【即学即练】 （1）、He admitted _____ a lie. A. telling B. to tell C. to telling D. tell （2）、Little Tom admitted (cheat)in the examination, 2、【课文原句】 Both are hel d every four years on a regular basis. 【观察】 He comes to see his parents every three days. He comes to see his parents every third day. 他每三天(每隔两天)来看望父母一次。 There is a tree every five meters．There is a tree every fifth meter． 每l0米(每隔九米)就有一棵树。 “每隔一天” every second day／every two days／every other day。 “每隔几……”为every few days/hours／meters。
考点规范练7(必修2Unit 2) Ⅰ.阅读理解 Polo(马球) is a sport which has been played for centuries throughout Asia and the Middle East.However,it spread slowly across Asia,where it was played by kings and people of high rank.The West was introduced to the sport when the British took political control over India,and they quickly spread the sport around the world.Numerous forms of polo have appeared,including on bicycles,camels,and for the brave of heart,elephants. The origins of the sport appear to lie in Persia,and the game has been played there for at least 2,000 years,as artwork and contemporary writings indicate.The name originates in Pakistan,where it means “ball” in Balti,a language native to that area. There are two teams of three to four people in a game of polo,depending on the size of the field and the style of game being played.Each player has a long,flexible mallet(球棍) which is used to hit a ball.The aim is to drive t he ball through the opposing t eam’s goal.Polo is played in brief periods called chukkas;each chukka lasts seven minutes,and play can be fierce and violent.By tradition,horses are replaced at each chukka,ensuring that they stay fresh and fit. The horses used in the sport are called poloponies,which is a misnomer since ponies are small horses,but they are full-sized horses.In all cases,horses are selected for speed,ability,and obedience(顺从).A good horse is capable of stopping in a very small area,working with other horses and riders,and moving quickly with the flow of play;championship horses can be sold at a good price. 1.We can infer that in ancient Asia,polo was mainly played by . A.artists B.writers C.the upper class D.people living on the plain 2.Where is the probable birthplace of polo? A.India. B.Persia. C.Britain. D.Pakistan. 3.What’s Paragraph 3 mainly about? A.The rules of polo. B.The development of polo. C.The equipment used when playing polo. D.The matters needing attention when playing polo. 4.What does the underl ined word “misnomer” in the last paragraph mean?
教学设计 学校： 教师： 科目：英语 课题：Unit2 The Olympic Games 第一课时 课型：阅读课 授课班级：高二2 班 授课时间： 学情分析： 本班共有12 名同学，其中4 名同学使用汉文，8 名同学摸读盲文。学生们来自全国各地，而各地的英语教学不尽相同，有的同学初中只学 习了一册课本，有的则只学习了一年英语，高一入学时，好几位同学连this、that 都分不清楚，因此，高一上学期他们主要补充学习初中知识，下学期才开始高中知识的学习，现在学到必修2 的内容。本班大部分学 生的英语基础知识比较薄弱，运用英语进行交际活动的能力较差，有的
同学主动学习的动力不够，也不敢开口说英语。但学生们有着独立、爱表现自我的特点，因此只有设置使他们感兴趣的活动，因材施教，才能让他们积极投入到课堂活动中来。 教材分析： 本单元以世界性的体育盛会──Olympic Games 为话题，旨在通过本单元的教学，使学生了解奥运会的起源、宗旨、比赛项目以及古现代奥运会的异同。这一课时主要围绕阅读部分讲解，文章通过一个虚拟的采访——两千年前古希腊作家帕萨尼亚斯与一位当代女孩李燕的对话，向学生介绍了古今奥运会的异同及奥运会的一些基本情况。 教学目标： 1知识目标 学习有关奥运会的词汇和句式，如：compete, competitor, medal, Greece, Greek, athlete, stadium, interview, as well as。When and where will the next Olympic Games be held? 2技能目标
通过fast reading, scanning, generalizing 等阅读技能训练，让学生进一步熟悉和掌握一些阅读技巧，获取关于奥运会的信息，并培养学生运用信息进行推理、判断的能力。 3情感目标 通过学习奥运会的知识，培养学生对体育运动的热爱。学习更快，更高，更强的奥运精神，培养学生团体合作、努力拼博、积极向上的精神。 教学重点： 通过阅读，学生找并写出古、今奥运会的异同点。 教学难点： 培养训练学生带着问题进行阅读，提高其获取信息、分析思考和解决问题的能力。 教学方法： 借助多媒体的直观教学手段和传统教学方式相结合，采用问答法、任务型语言教学法、快速阅读法、讨论法、合作学习法等多种教学方法进行教学。