湖南省株洲四中2014高中英語(yǔ)《M7 Unit 1 Period Two Reading》課件 譯林牛津版選修7

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1、 Unit 1 Living with technologyReading: The evolution of video and sound devices? When did regular public TV broadcasting begin around the world It began on 11 May 1923 in New York and in London on 20 August 1929 What is WebTV It is the TV set combined with the World

2、 Wide Web What was invented in 1954 The cassette recorder was inventedin 1954. The first long-distance TV broadcast Early history of TV 1925 The first wireless TV transmissions 1928 Vladimir Zworykin; Philo Farnsworth; John Shortly Logie Baird Regular public broadcasting after 1928 1929

3、 The first colour TV 1951 Colour broadcasts began in the USA By 1967 Most broadcasts … more colour TV sets…The modern age: Cable TV Began in 1948 in the USA, but it took 50 years… Satellite TV Satellites were used to broadcast TV in 1962. Why superior to?It allows…with clearer pictures. W

4、hen standards? In 1989 Digital How many channels? 200 TV Digital signals were being received By 2004 by 55 percent of… When? In 1996, WebTV set-top boxes HowCombine the TV sets with Web TV Play along with game shows, Whatrespond to…and chat to…electric bulb Thomas Edison America1847?

5、?1931 recorderEarly history of audio devices Thomas Edison, in 1877. 1. Who made the first recording of a human voice? 2. When was the first recorder player invented? In 1887 by Emile Berliner. 3. How did it work? Be wound up by hand. Tape recorders and players 1931 A German company made th

6、e first tape recorder 1948 Three American scientists…and two young Japanese engineers… 1954 Cassette recorders 1979 The walkman was …popular 1986 Walkman was added to…Sound goes digital CD 1982 The first CDs 1986 Discman was born. 1988 Demand more CDs MD Small, easy to carry, record

7、 music MP3 1987started in Germany, Become popular since 1999 Music websites have sprung upReading strategy: understanding subtitlesSubtitles appear after titles and give you more information about the text than the titlesThey can show you how the text is organized, such as in order of tim

8、e, by sub-topics or by conceptsTV Early history of TV In order of time The modern age: cable TV, satellite TV, digital TV Early history of Audio devices audio devices By types of equipmentTape recorders and players Sound goes digitalC2: Fill in the form Year E v e n t First recordin

9、g of a human voice was made 1 8 7 7 1 9 2 5 The first public TV broadcasts were made, in the USA. 1 9 2 9 Regular public broadcasting began in London. 1 9 3 8 The first colour TV programme was broadcast. 1 9 6 2 Satellites were used to broadcast TV.E v e n t Year 1 9 6 7 Regular colour

10、TV broadcasts began in the UK. 1 9 8 2 The first CDs were made available. 1 9 9 3 The VCD was born. 1 9 9 5 The DVD was invented.Part D: Match these new words from the article with their meanings.Write the correct letters in the blanks1e, 2d, 3h, 4c, 5f, 6a, 7b ,8gDiscussion 1. TV is popu

11、lar in modern timesso most of us spend a lot of time enjoying a variety of TV programmes every day. What benefit does TV bring us? Does it have bad effect on usAnd why2.More and more people are using computers for information and entertainment. Do you think we will still need books and

12、 TVs in the futureWhy or why not 3.What are the possible disadvantages of having a lot of technology in our livesFirst of all, watching TV has the value of giving people complete relaxation. After working hard all day, people can forget the pressures and challenges of work whe -n sitting i

13、n front of TV. In addition to bei -ng relaxing, TV is entertaining. As is kno -wn to all, TV offers a variety of movies, sports events and music to satisfy people ’s demands. Meanwhile, TV helps to widen our knowledge and view by covering newsHowever, TV has a bad effect on people, too. For

14、one thing, it is a big time waster. Secondly, TV has killed people ’s creativity undoubtedly. While watching TV, people become receptive and unquestioning. Finally some TV shows are harmful to children, whose mind may be filled with confusing, misleading, and violent ideas. Besides, their v

15、aluable time will be wasted.Language points in ReadingFind out the meaning of these phrases 1. 對(duì)…… 做 出 貢 獻(xiàn) 1.Contribute to 2. 彩 色 的 2. In color 3. 在 五 年 之 內(nèi) 3.Within five years 4. 比…… 好 ; 比…… 強(qiáng) 4. Be superior to 5. 可 以 使 用200 個(gè) 頻 道 5.Have access to 200 6. 全 新 理 念 channels 6.A comple

16、tely new concept 7. 卷 ; 繞 8. 手 工 的 ; 手 動(dòng) 的 7.Wind up 9. 將 技 術(shù) 運(yùn) 用 來(lái) 發(fā) 明 收 音 機(jī) 8.By hand 9.Apply the technology to 10. 導(dǎo) 致 creat 11. MP3 的 數(shù) 量 10.Lead to 12. 涌 現(xiàn) 11.the population of MP3 12. Spring up1.More than two decades 1. 二十多年 2e onto the market 2. 上市 3bine the TV with the 3.

17、 將電視和萬(wàn)文網(wǎng)連接起來(lái) World Wide Web 4.Play along with game 4. 參與/ 與合作 shows 5.respond to the 5. 答復(fù)問(wèn)卷 questionnaire 6.Play sounds on a tape 6. 在一個(gè)圍繞圓形物體轉(zhuǎn)的 wound aroud a round 磁帶上播放 聲音 object 7. 購(gòu)置專利 7.Buy the patent 8. 一個(gè)便攜式袖珍錄音機(jī) 8. A portable pocket-sized 9. 聲音變成數(shù)字的 cassette tape player

18、 10 自從第一次以來(lái) 9.Sound goes digital 11. 電子設(shè)備 10. For the first time ever 12. 電流 11.Electronic device 12.An electric current1. Because of this, it is still uncertain who invented TV? It was my first chance to use that software to edit the video extracts. I was uncertain about how to add bac

19、kground music to it. 未 確 定 的Don’t take his words seriously. He is a person of uncertain temper. 易 變 的The light is uncertain 忽 明 忽 暗 的 我 不 確 定 將 來(lái) 我 要 做 什 么 工 作 。 I am uncertain what job I am going to take in the future.2. Some consider digital TV to be superior to satellite TV … consider:1

20、.to think of someone or something as or to believe someone or something to be2.consider to carefully think aboutWho do you consider to be the most important person in history They are considering moving to another city since they get a new job there如果你考慮過(guò)她所受的良好訓(xùn)練,你對(duì)她的 成功就不會(huì)驚訝了。 Her success

21、is not surprising if you consider her excellent training 貝爾被認(rèn)為是世上第一個(gè)創(chuàng)造 的人。 Bell is considered to have invented the first telephonebe superior to : better in quality or value “ 比 … 好, 比…強(qiáng)〞 ; 地 位 高 的 ; 高 傲 的 ; 自 大 的 在我看來(lái), 手工制作的褲子要比機(jī)器加工的好. In my opinion, trousers made by hand are superior to

22、 those made by machines 就這兩本書(shū)而言, 我認(rèn)為這本比那本更好 這家西餐館比我們上星期去的那一家好。 Of the two books, I think this one is superior to that. This western restaurant is superior to the one we went to last weeksuperior n. “ 上 級(jí)〞, “ 長(zhǎng) 者〞我 們 需 要 一 封 你 們 領(lǐng) 導(dǎo) 寫 的 推 薦 信 We will need a letter of recommendation from one o

23、f your superiorsbe inferior to 比… 差 的 , 劣 的 ; 地 位 低 的 A captain is inferior to a major. 上 尉 的 級(jí) 別 低 于 少 校 。3.consumers in the USA had access to 200 channelaccess: the possibility of reaching a place or the right to use somethingThe only access to the old castle is a bridge Students have free

24、 access to the library in our school Only a few people have access to the lecture hall to deliver a speech.4. In 1996, a completely new concept was introduced when the first WebTVset-top boxes came onto the market come onto the market to appear or to be sold in the market Many things need t

25、o be done before a new product comes onto the market當(dāng)一個(gè)新的產(chǎn)品進(jìn)入市場(chǎng)的時(shí)候,很快就脫銷了。 When a new product comes onto the market,這款新的MP4 面世之后,他很快就在年輕人中很流行。 it is soon out of stock After this new type of MP4 player came onto the market, it soon became popular among young people.5. This combines the TV

26、set with the world Wide Web combine…with…/ be combined with:to join something together with理 論 應(yīng) 該 和 實(shí) 踐 結(jié) 合 起 來(lái) 。 Theory should be combined with practice 教 孩 子 的 一 種 好 方 法 是 把 教 學(xué) 與 快 樂(lè) 結(jié) 合 起 來(lái) 。 A good way of teaching children is to combine teaching with pleasure.6. At that time, the record

27、player had to be wound up by hand and only played a record for two minutes? wound v.& n. 受傷; 傷口 wind v. wound, woundto turn or twist蜿蜒,纏繞, 上發(fā)條,卷起 1.The nurse wound a bandage around my finger so that bleeding could be stopped. 2.Remember to wind the clock every night before you go to bed if y

28、ou do not want it to stop. 3.The soldier was wounded in the battle.7. They bought the patent and applied the technology to create the transistor radio apply v1. to bring or put into use or operation to 生效, 應(yīng)用,運(yùn)用 2.make a formal requestfor 申請(qǐng),請(qǐng)求 Scientific discoveries are often applied to i

29、ndustrial processes. I want to apply to the boss for this task這 項(xiàng) 研 究 成 果 將 應(yīng) 用 于 肺 癌 的 治 療. The results of this research will be applied to the treatment of lung cancer 我 們 已 經(jīng) 向 市 政 會(huì) 申 請(qǐng) 改 善 住 房 的 撥 款 (a home improvement grant ). We’ve applied to the council for a home improvement grant. A

30、pplication n. 應(yīng) 用 ; 申 請(qǐng) applicant n. 申 請(qǐng) 者 ; 應(yīng) 征 者8.and in 1988, for the first time ever, people were demanding More CDs than Lps ever adv1.At all times; always: 一直:在所有時(shí)間;總是:It was the best result they've ever had. 2.At any time: 曾經(jīng):在某一時(shí)間 常用于疑問(wèn)句 : Have you ever been to Europe? 3.In any way

31、; at all: 以任何方式;到底(強(qiáng)用于疑問(wèn)句)How did they ever managedemand n. v.need, to need in order to be successfuldemand+n/pronoun/to infinitive/ object clausesubjunctive moode.g.1Work of this nature demands many personal sacrifices/ demands a great deal of those who embark on it 2.She demanded to speak

32、to the manager教 師 的 工 作 需 要 極 大 的 細(xì) 心 和 耐 心. The work of a teacher demands great care and patience? 他 要 求 將 一 切 都 告 訴 他. He demands that he should be told everything.9. …that major corporations are taking over the portable music player market with MP3 players take over 把 從 一 地 帶 到 另 一 地,

33、 接 收, 接 管 hand over 移 交 took over The son _________ the restaurant from his father. handed over Mike’s father_________his restaurant to mike.take overtake in take up take on take downtake back take off take away 1.Could you help me to _t_ a_ k_ e_ the curtain ____. down to take away 2

34、.Two hamburgers and chips ___________ , please! takes off 3.The plane ___________ at 14:30 every day. 4.Her eyes _______a hurt expression after my words. took on been taken over 5.Has the party ______________by extremists? takes up 6.The chest _________ much room in my bedroom. take back

35、 7.We only ______goods _____if customers find quality problems within a week. be taken in 8.Don’t ___________ by his charming manner, he’s completely rude.10. the popularity of MP3 has increased to such a degree that… degree a point on an imaginary line used for measuring or comparing qual

36、ities, feeling, abilities, etc The children have different degrees of ability. 孩 子 的 能 力 高 低 各 不 相 同? To what degree can they be trusted對(duì)他們能信任到什么程度11. Because of the popularity of MP3 players, music websites have sprung up all over the Internet …spring (sprang,sprung v. to grow or to start up

37、 quickly spring up 突然出現(xiàn),涌現(xiàn),迅猛開(kāi)展Many new businesses have sprung up with the development of the Internet Shops selling souvenirs to the travelers soon sprang up along the riverside The problem sprang up very suddenly. spring n. 春 天 ; 泉 水 ; 彈 簧12. Germany was the birthplace of MP3, not Japan or

38、 the USA as I had assumed they would be vt. 1.accept sth. as true before there is a proof 假定,設(shè)想 e.g. We can’t assume anything in this case2.pretend 裝出,裝作 //0>. look of innocence she assumed had us all fooled3. Undertake; take on 開(kāi)始從事,承當(dāng),呈現(xiàn) //. assumes his new responsibilities next month. assumptionn.