S2A Unit 5 technology all around us 导读学案(教师版).doc

OXFORD ENGLISH Book 3, Senior Two导学学案 Learning Plan Unit 5 Technology all around usCloud （teachers edition）一、内容简介与方法指导本单元讲述的是技术的多种用途，主体阅读文本介绍一种称为“虚拟现实”的新科技，同学们可能对此感兴趣。而附加阅读文本则介绍一种更贴近学生生活的“可穿戴的科技”。此文也许引发同学们无限的想象和浓厚的兴趣，进而立志在未来加入研发可穿戴电子服饰的行列，这不无可能。本单元听说写操练紧紧围绕主体阅读文本。听说部分重点训练“统计数字(statistics)”，该听力部分可当做主体阅读前的一个热身练习。写作部分是要求学生学会为某一游戏写一则宣传手册(a brochure for a game)。说部分是谈论游戏厅对社区的影响。本单元的规定语法是过去分词在名词前和后做定语的用法及过去分词和现在分词作定语的区别。此外，在本单元的教学任务中还安排了一个附加语法：代词和数词。敬请同学们关注。“虚拟现实”是配有头戴式语音影像装置(一个特殊的耳机)的电脑系统。由于学校没有“虚拟现实电脑系统”给同学们亲身体验，所以同学们只好认真阅读文章，掌握书中描述的相关术语和虚拟现实的用途、优点和缺点。凭借自己的想象力去玩一把“虚拟现实”游戏。二、重点词汇和句型:A. 提要Vocabularyn. part, data, magic, performance, image, medium, reality, equipmentv. beat, experiment, measure, remove, commit, hand-feed, monitor, distinguish, inspect, observe, enable, manufacture, performadj. concerned, wearable, electronic, powerful, virtualAdv. currently phrases: before long, get used to, thanks to, distinguishfrom, reach out, virtual reality, for sure, step intoSentence patterns-No doubt there will be some problems with VR, as there are with all new inventions. 毫无疑问，和所有新发明一样，虚拟现实技术同样会存在一些问题。(see more p104)-However, one thing is for sure: VR is here to stay. 但是，有一点是肯定的：虚拟现实技术与我们同在。 B. 主要词语学习Reading p65Directions: In this part, you will have words or expressions which might be new to you. Please look them up in the dictionary before class and fill in the blanks according to the requirements.Reading:1. Thanks to = because of 幸亏；多亏 Thanks to (幸亏) the soldiers, the fire was soon brought under control. Tr: 多亏了你的帮助，我们按时完成了这个项目。_ Thanks to your help, we have finished the project on time. Syn: owing to / due to / on account of / as a result of 2. magicn. a special, wonderful quality 魔力; adj. 有魔力的the of the virtual reality/her smile; spell/charm/trick 魔咒/魔力/魔术 adj. （似）巫术的；（似）魔术的；有魔力的；神秘的 magical adv. 神奇地；如魔法般地 magically n. 魔术师 magician 3. virtual adj (1) of sth not real 虚拟的；(2) almost the thing described事实上的；实际上的Translation: (1) 虚拟储存器/空间 virtual memory/space (2) 在线虚拟图书馆 an online virtual library (CF:) virtue n. 德行；美德4. reality n. a thing that is actually experienced or seen 现实Tr: (1) 事实上 in （介词）reality(2) 成为/被变成现实 become / be turned into a realityAdj. 真的；真正的 real Adj. 现实的；逼真的 realistic Vt. 意识到；明白；实现 realize 5. image n. a picture of sth or sb 图像；映像；形象；概念; 是。的翻版；长相酷似Tr:(1) 改善/损害其形象 improve/ hurt ones image (2) Hes the very image of his father. 他很像他父亲。CF: imagine v. 想象；认为6. data n (1) U, pl. facts or information （不可数或复数）资料；数据 (2) U (in computer) 数据资料Datum sing. Tr:(1) This data was collected from 69 countries. 这个数据是从69个国家收集来的。(2) The data is/are still being analyzed. 资料仍在分析中。(3) 数据库；资料库 database 7. reach out = to stretch out ones hand or arm in order to touch sth or pick it up 伸出（手或手臂） Tr: (1) Jack reached out and caught the ball. 杰克伸出手接住了球。 (2) 伸手拿 reach (介词) for sth n. reach 手臂展开的长度 词组：伸手够得着/够不着 within/out of/ beyond ones reach 8. enable vt. to make it possible to do sth 使能够 ( sb to do sth )Tr:虚拟现实游戏能使你开赛车、飞飞机、与敌军作战。 The VR games enable you to drive a sports car, fly a plane or fight an enemy. 9. distinguish v. to recognize a difference 区别；辨别 = tell 词组：(1) 区分A和B: A (介词 from ) B; ( 介词 between ) A and B(2) 明辨是非： / tell right from wrong Adj. 卓越的；杰出的 distinguished Tr:区分游戏的虚拟世界和外面的真实世界也许很难。 It may be difficult to the virtual world of the games from the real world outside. 10. observe v. (1) to watch sb/sth carefully over a period of time 观察 (2) to see or notice 看到；注意到观察例子归纳其用法：(1) exciting foreign countries : sth ( + n.) (2) They observed how the parts of the machine fitted together. （他们观看了机器零件的组装过程。） + wh- clause (3) (注意到；看到) a man enter/entering the bank: sb do/doing sth (4) She ed(发现) that a man entered the bank. that clause n. 观察 observation n. 观察者 observer 11. hand-feed v. to give food by hand 用手喂 Tr:亲手喂养友善的恐龙： hand-feed friendly dinosaurs 拓展: 有关“feed”的词组：（“简析”p40）(1) 喂养；饲养 feed sb on sth = feed sth to sb; (2) 以。为食 feed on sth (3) Feeder n. 饲养员； 饲料槽 12. manufacture v to make or produce large amounts of goods, esp. using machinery 制造; n. （大量）制造 Eg: cars； the of cars 汽车制造n. 制造商： manufacturer n. 制造业： manufacturing 13. inspect v. (1) to look at sth closely in order to check it 检查；审查 (2) 视察；(3) 检阅词组：（“简”p53）(1) 在物体上检查指纹 an object (介词 for) fingerprints (2) 视察工厂/学校 a factory/school (3) 检阅部队 an army n. 检查 inspection n. 检查员；视察员 inspector a school/health/safety inspector 督学/卫生/安全检查员 14. concerned adj. worried 担心的；忧虑的Tr: 忧心忡忡的评论家： concerned critics词组：（“简”p21）(1) 关心 be concerned （介词 for）; (2) 担心 be (介词 about) sth/sb (3) 与。有关 be ed (介词) with (4) 所有有关的人 all the people concerned 派生词：n. 有关的事；关心；担心 concern vt. 与。有关；使关心；使担心 concern prep. 关于= about; concerning 15. powerful adj. having great power or force; very effective 强有力的；力量大的n. 力量 power adj. (ant.) 无力的 powerless 16. medium n a way of communicating information to people (1) （传播信息等的）媒介；手段;复 s 或media (新闻媒体；传媒); (2) adj. 中间的；中等的；适中的Tr:这种强大的新媒介可能存在一定的危险。There could be dangers in this powerful new medium. 17. commit v. (1) to do sth that is a crime or that is wrong 犯（罪）（“简”p20）(2) 委托；提交(3) 使承担义务Tr: (1) a mistake/a crime/murder/suicide 犯错误/ 犯罪/ 谋杀/ 自杀 (2) her son to my care 把她儿子托付给我照看 (3) sb to prison 送某人进监狱 (4) sth to paper/writing 把。写/记下来 (5) 承诺（做）； 致力于： oneself to (doing) sth; be ted to (doing) sth n. 承诺；保证；奉献；委托； commitment 词组：“承诺做” make a commitment to do 18. get used to = become familiar with sth so that it no longer seems strange 习惯于同义词组： get accustomed to 19. experiment vi. to do a scientific test to gain new knowledge 做实验；试验 （“简”p37） n. 实验；试验Tr:(1) 做实验 do / make / conduct/ try / perform / carry out an (2) 用动物做实验 experiment (介词 on) animals (3) 试用新方法 experiment (介词 with) new methods Adj. 实验的；试验的 experimental Q: experiment on/with 区别？（书p104 找答案。）20. for sure = for certain; without doubt 确切的；确切地Tr:至少有一点可以肯定，那就是他的视力没问题。 At least one thing is for sure: there was nothing wrong with her eyesight. 21. step into = enter 步入Tr:我们已步入了信息技术的新时代(era)。 We have stepped into a new era of information technology. More Reading P74 1. wearable adj. suitable to be worn 可以穿戴的Tr: The first people to experiment with wearable technology were managers of sports teams.第一批试用可穿戴技术的人是运动队的教练。派生词：（“简”p118）vt. 穿；戴；留；搽（化妆品等）；穿破；磨损 wear vi. 穿破；磨损；耐用；耐穿 wear n. 磨损；损耗 wear and tear 2. performance n. the act of doing sth 表现 （“简”p75）Tr:(1) academic performance 学业成绩 (2) to use technology to improve their performance 借助技术手段提高他们的成绩 派生词：vt. 表演；履行；做 perform vi. 表现 perform n. 表演者 performer 写出“perform”的相关词组：（“简”p75）(1) 表演舞蹈 a dance (2) 履行职责 ones duty (3) 做实验 an experiment (4) 演奏钢琴 on the piano (5) on the stage 登台演出 (6) to help athletes better in difficult conditions 帮助运动员在困难环境中提高成绩3. monitor vt. to watch and check sth over a period of time in order to see how it changes or what happens 监控；监测 （“简”p67）n. 班长；监视器；检测器Tr:(1) 监控进展： progress (2) 被选为班长： be made of the class 4. measure vt. to find out how many or how much by using instruments 测量 （“简”p65） vi. 测量到有。（长/宽。） n. 措施；尺寸；量度；测量写出measure的相关词组：(1) 采取措施 take/ adopt s = take steps/action to do sth (2) 定做 make sth to Tr:这个房间宽十米。 The rooms s 10 metres wide. 5. beat (beat, beaten) vt/i. to make or cause sth to make a regular movement or sound (使)有节奏地跳动或作响; to hit sb/sth many times, usu. very hard 敲打；to defeat sb in a game or competition 打败 n. 心跳；节拍词组：（“简”p11）a) 打某人的脸/头 beat sb in the face/ on the headb) 下棋赢某人 beat sb at chess c) （风/雨）敲打窗子 beat against the window d) 感到我的心跳得快 feel my heart fast6. currently adv. at the present; now 现在adj. current (“简”p24) 现时的；最近的current n. （水/气/电）流词组：(1) 时事 current affairs/events (2) the current issue of Time magazine 最新一期时代杂志 7. equipment n the things needed for a particular purpose or activity 设备；装备 (“简”p35)写出equipment 的动词、动词词义、动词结构及相关词组：(1) vt. equip a. 配备 b. 准备 (2) 配备了现代化机器 be ped with modern machines (3) 做好了准备迎接新任务/处理这个局面 be (well) equipped/ prepared for a new task/to deal with the situation (4) equip 的两个结构： sth/sb with sth ; sb for sth/ to do sth 8. before long = within a short time 不久Tr:不久以后，我们的日常服饰都会含有高科技。Before long, we will have technology in our everyday clothing. 9. electronic adj. 电子的 （“简”p33）eg: 电子书/邮件 e-book/mail 写出electronic 同根词：(1) 电的 electric eg: 电灯/电流 light/ current (2) 有关电的 electrical eg: 电器设备/电器用品(家电)/电力/电机工程师 electrical equipment / appliances/ power/ engineer (3) 电子 n. electron (4) 电 n. electricity (5) 电气专家；电工；电机技术员 n. electrician 10. remove v. to take away 去掉 （“简”p87）n. removal A. 写出remove (vt.) 用法结构及其它几个含义：(1) 结构： sth / sb from .(2) 含义a. 除去；消除 eg: 从列表中删除名字： ones name from the list ; 免去某人职务 sb from office (3) 含义 c. 脱掉；移走 eg: 脱掉湿衣服 the wet clothes B. 写出remove vi. 含义 移居 eg: 从城市移居到乡下 from the city to the country 11. part n. a piece of a machine or structure 部件；零件 （“简”p74）请写出part 其它含义和词性(1) n. a. 部分；地区 b. 角色；作用 (2) vi. 分开；分手；Tr: (1) 积极参加 take an active part in (2) 在。起作用 play a / role in (3) 和朋友分手 from a friend 三、语法学习：代词和数词1. 代词 代词主要有人称代词、反身代词、疑问代词、指示代词、不定代词。人称代词的主格（I, you, he, she, it, we, you, they）作主语；宾格（me, you, him, her, it, us, you, them）做宾语或表语；形容词性物主代词（my, your, his, her, its, our, their）作定语；名词性物主代词（mine, yours, his, hers, its, ours, theirs）作主语、宾语、表语。反身代词（myself, himself, yourselves, themselves, etc）可作宾语、表语和同位语。疑问代词（who, whom, whose, which, what, etc）用来构成特殊疑问句。指示代词有this, that, these, those, it, such。不定代词（all, each, both, no, none, much, some, someone, anyone, everyone, something, etc.）具有名词或形容词的性质，有可数和不可数的区别，种类较多，用法各异。 下面就一些常见易错的代词作学习指引。注：“关系代词”和“it作强调句的引导词”将在句法部分中讲解。【学习指引】It1) it 不仅可指代某样东西，还可指代人（专指未知性别的人，如：婴儿，门外敲门者或电话另一端未明确身份的人等。）如： Is it a boy or a girl? Its a girl. Someone is ringing the doorbell. Go and seen who it is.2) it 可指代时间、季节、地点、天气、距离、金钱等。例如： I hope it is spring all the year round. It is not far from the school to my home.3) it 用作形式主语或形式宾语。例如： It is certain that food prices are going up. She soon found it possible to go to the fitness club regularly.OneOne 是不定代词，可代替前面出现的某个可数名词，复数为ones。例如：I would like to have a digital camera, but I cant afford one.There are only hard chocolates left; weve eaten all the soft ones.ThatThat 替代被限定的、有定语修饰的名词；that可替代可数名词单数或不可数名词，指代可数名词复数时用those。例如：For a lot of students, their teachers advice is more important than that of their parents.There are many more words beginning with “a” than those ending with “a”.Each/every1) 两者均可作形容词，但each着重于个别性，而every侧重于整体性。例如：Each/Every student contributed to the fund. 每一个学生/学生们人人都捐了款。2) each 既具有形容词属性，又具有代词属性，在句中充当定语、表语、主语、宾语或同位语；而every只具有形容词属性，在句中只可作定语。例如： The teacher asked us each a question. （同位语） = The teacher asked each of us a question. （宾语） Every one of you has a chance to introduce yourself. （定语）3) every 与数词连用的表达。例如： The Olympics are held every four years (every fourth year).奥运会每四年举行一次。Nothing/no one (nobody)/none Nothing和no one (nobody) 指无具体范围的否定；而none指有一定范围的否定，常和of短语连用，即可指物也可指人。试比较：A: Did anyone come to see me?B: No one/ Nobody (came to see you). （无具体范围）A: Did any of my friends come to see me?B: None (of your friends came to see you). （有明确的范围）(the) other/others/another1) 作定语时，other与名词连用，泛指“其他的”，与单数名词连用时前面往往有限定词或物主。例如：2) 作代词时，the other特指“两者中的另一个”，常用于one the other, 而(the) others 是other 的复数形式，常用于some (the) others; another指“三者或三者以上的另一个”。例如： He held a sword in one hand and a gun in the other. Some of us like to stay at home, but others like to go fishing. These two apples are rotten, but the others in the basket are all good. I have three sisters. One lives in Shanghai, another in Beijing, still another in the US.3) another 与单数名词连用，意为“另一个，又一个”。例如： See you another time, another Lei Feng of our time4) 与数词连用时，other位于数词后，another位于数词前。例如： Would you please give me two other books? We are going to stay here for another three weeks (for three more weeks).5) 用于常用词组中： In other words 换句话说other than 除了，不同于the other day 不久前的一天One after another 一个接一个 is one thing, and is quite another是一回事。是另一回事【核心内容例题分析】例题：选择正确的选项填入空格：1) A steel bridge is much stronger than _ made of wood.A. itB. thisC. that D. one2) _ is a fact that English is being accepted as an international language.A. ThereB. ThisC. ThatD. It3) -Can you come on Monday or Tuesday? - Im afraid _ day is possible.A. eitherB. neitherC. someD. any4) As I know, there is _ car in this neighborhood.A. no suchB. no such aC. not suchD. no a分析：1） 钢桥比木桥要牢得多，one 在这里指代一类事物中的一个代表，相当于a bridge。2） 本句含有that 引导的主语从句，it为形式主语。3） 根据情景理解，恐怕两天都不行。Neither 表示两者之间的全部否定。4） such 可用于a/an之前，但与其他限定词搭配时，后面不加a/an，如“some/any/no + such + 名词”因此可以说no such thing, any such street, 但不能说no such a thing, any such a street.参考答案： 1-4） DDBA2. 数词初中阶段主要掌握1000以内数字的不同表达方法，高中阶段要求掌握所有数字的表达方法。【学习指引】常用数词的表达1） 整数：基数词（如：fifty-one, three hundred and twenty, five thousand, millions of）序数词（如：the first, the second, the eighteenth, the twentieth, the two hundredth）2）分数：分子用基数词，分母用序数词，分子大于一时，分母序数词用复数形式。例如：Two thirds, one and two thirds （一又三分之二）3） 小数：小数点读point。例如：5.308-five point three zero eight4）百分数：用per cent (percent)表示。例如：59 percent (59%)5）倍数：once, twice, three times, four times .容易错的数词1）dozen, hundred, thousand, million, score 等词的用法，试比较：Two dozen (num.) eggs 两打鸡蛋dozens (n.) of eggs 好几十只鸡蛋Three thousand (num.) people 三千人thousands (n.) of people 数千人Two score (num.) trees 四十棵树scores (n.) of trees 数十颗树2） 表示在几十年代：in + the + 数词复数，例如：in the 1990s (90s/nineties)表示某人的几十岁时：in + 物主代词 + 数词复数，例如： in his fifties【核心内容例题分析】例题：选择正确的选项填入空格：1) I have been here for only _.A. one and a half hoursB. one and half an hourC. one and half hoursD. one and a half hour2) _ people in the world are sending information by E-mail every day.A. Several millionB. Many millionsC. Several millionsD. Many million分析：1) 一个半小时：one and a half hours 或an hour and a half, 半小时：half an hour2) 几百万人: several million people 或millions of people参考答案：1-2）AA四、写作： A brochure 资料或广告手册 (p73)1. What is a brochure? - a small magazine or book containing pictures and information about sth or advertising sth2. 请看书p73, read the sample brochure for a virtual reality game “Meet the Dinosaurs” and analyze its structure.Para. 1 A general introduction to the productPara. 2-3 What the customers can expect from itPara. 4 A solution to a problem that customers may be concerned aboutPara. 5 A final conclusion3. Underline the descriptive words that make the game seem exciting or interesting.Notes: 1) A brochure should include a wide variety of verbs and adjectives to make the product seem lively and exciting.2) Pay attention to the the tone used in a brochure.A brochure should be encouraging, and persuasive.4. Study another sample at p39 in the workbookSample WritingConstruct the pyramidsIn this thrilling VR game, you can go back 5,0000 years and live among the ancient Egyptians constructing the pyramids.You can observe them cut the stone blocks, lift the stones, and pave the roads with clay or logs to transport the stones. On the construction sites, you can also watch the stoneworkers put the stone blocks into the marked places to build the pyramids. As the player, you can distribute the different jobs among the workers. You will be able to choose or invent the tools that are needed to finish different tasks. You can also decide the sizes of the pyramids. In addition, you will feel greatly excited to talk to the Pharaoh to know about his feelings and suggestions on the pyramids being constructed. Remember that in this VR game, you can experience the huge construction vividly and in complete safety. Moreover, you can learn more about the brilliant civilization of ancient Egypt as well as the interesting and even mysterious customs the ancient Egyptians had. This is an excellent and amazing game which you must try!5. Practice: Now please write a brochure for the game at p74 in the book 五、配套作业（供布置作业用）A. 中译英Reading:U5 Translation in reading1. 由于虚拟现实技术的魅力，我们将有可能回到5000年前和古埃及人一起造金字塔。(thanks to, virtual) We may be able to go back 5000 years and construct/build the pyramids with the ancient Egyptians thanks to the magic of virtual reality.2. 使魔术大师惊讶的是，近30年来中国神奇般地把许多过去认为不可能的设想变成了现实。(magician, magically, reality)To the surprise/amazement of the magician, China has magically turned many ideas that were regarded as impossible into realities.3. 看着自己在水中的倒影，他不敢想象做有损学校形象的事。(image, imagine) Looking at his own image reflected in the water, he didnt dare to imagine doing the things that would hurt the schools image.4. 他伸手去拿特殊数据手套，带着这种手套他可以伸手去触摸虚拟世界中的事物。(reach for sth, reach out, data, with which) He reached for a/the special data glove, with which, he could reach out and touch things in the artificial world.5. 从实验中收集来的这个数据能使你区分流感和禽流感。(data, enable, distinguish) The data (which was) collected from the experiments enables you to distinguish between the flu and the bird flu/distinguish the flu from the bird flu.6. 这个观察者通过观察发现虚拟现实技术不仅仅用于娱乐。(observer, observation, observe that) The observer observed through observation that VR was not just for entertainment