英語(yǔ)北師大版選修7 Unit19 Lesson 1 《Language Learning》 PPT2課件

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Lesson 1 Telecommunications,---21st century mobile phones,Pair work,Do you have a mobile phone? what can it do besides making phone calls? How do you know about the development of mobile phones? For example: what did mobile phones look like ten years ago? What changes have happened to mobile phones in the past few years? What do mobile phones look like now?,While -reading,A. Fast reading which country used to be the largest mobile phone market?,Comparison between the old and new mobile phones:,,,B.Careful reading,Development of mobile phones,,Make and receive telephone calls anywhere within the mobile phone network.,Sending text messages(SMS),A tiny camera in the phone that enables the sending of photographs and video images,Allow you to access the internet form your phone,Para1 1. be ahead of 在…前面 get ahead進(jìn)步;成功 go ahead前進(jìn) look ahead向前看 2. It was reported/predicted that… 據(jù)報(bào)道/ 預(yù)測(cè) 3. one in every four Chinese 每4個(gè)中國(guó)人中有1個(gè) Translation： 2 任何事情他總是在我前頭 He is always ahead of me in anything. 3 據(jù)預(yù)測(cè)禽流感將再次爆發(fā). It has been predicted that bird flu will break out again. 4 我們班每10個(gè)學(xué)生中就有一個(gè)會(huì)是未來(lái)的工程師. One in every five students in our class will be engineers of the future,Language points,1 compare to/ with 與…比較 compare … to … 把…比作… _____ to the sun, the earth is really very small. ( Comparing/ Compared ) 2 break into+n (強(qiáng)行)闖入, 進(jìn)入 compared: Break in the two burglars _________ and found nobody in the room,Language focus,Para3 1 at a … rate/ speed 以…的比率/ 速度 2 keep in touch 保持聯(lián)系,√,Para 2,broke in,Language focus,Para 4 team up with sb 與某人合作,Para5 1 replace: take the place of 替代 2 hand over (to) 移交, 交出 3 add to 增加,Complete the sentences with the correct form of the words.,enable, break into, accessible, predict, means, keep in touch, rate, scan 1 Future computers will be able to _____their own systems and solve any problems. 2 Computers should be made more ________ to aged people. 3 Her teacher ________ that she would win the first prize. 4 The fast development of mobile phones _____ us to communicate more and more easily.,scan,accessible,predicted,enable,enable, break into, accessible, predict, means, keep in touch, rate, scan 5 The end of the 20th century saw a rapid ______ of change in technology. 6 I met him when I was studying in London. And I’ve _____________with him ever since. 7 Many British firms have failed in their attempts to _________ the American market. 8 Email has become an important ______ of communication.,rate,been keeping in touch,break into,means,Exercise:請(qǐng)分析下面劃線部分句子成分:,It has been predicted that mobile phones might soon replace our wallets. The idea that in the future we won’t need to carry money seems crazy. What this meant was that mobile phone users could use SMS as a cheap means of keeping in touch. What we see now are new phones with super reception. John said that he was leaving for London on Wednesday.,,,,,,,,,,,subject,appositive,predicative,subject,object,Noun Clauses 名詞性從句 在句子中起名詞作用的句子叫名詞從句 (Noun Clauses）。 名詞從句的功能相當(dāng)于名詞詞組, 它在復(fù)合句中能擔(dān)任主語(yǔ)、賓語(yǔ)、表語(yǔ)、同位語(yǔ)、介詞賓語(yǔ)等，因此根據(jù)它在句中不同的語(yǔ)法功能，名詞從句又可分別稱為主語(yǔ)從句、賓語(yǔ)從句、表語(yǔ)從句和同位語(yǔ)從句。,主語(yǔ)：That he is still a student is not true. 他仍然是個(gè)學(xué)生并不是事實(shí). 賓語(yǔ)：Tom said that he would returned to London at Christmas. 湯姆說(shuō)他圣誕節(jié)要回倫敦去。 表語(yǔ)：The fact is that he has told a lie to us事實(shí)是他對(duì)我們?nèi)隽酥e 同位語(yǔ)：The fact that he has told a lie to us made everyone angry 他對(duì)我們?nèi)隽酥e,這一事實(shí)讓每個(gè)人很生氣。,請(qǐng)使用恰當(dāng)?shù)倪B接詞引導(dǎo)下面的名詞性從句,That she was elected made us very happy. We heard the news that our team had won. Whether he will come is not clear. 還不清楚他是否會(huì)來(lái) It is not important who will go.誰(shuí)去并不重要。 It is still unknown which team will win the match. 尚不清楚哪一隊(duì)會(huì)贏得比賽。 It is quite clear that the whole project is doomed to failure. 很清楚，整個(gè)計(jì)劃注定要失敗。 It‘s a pity that you should have to leave. 你非走不可真是件憾事。,,,,,,,,同學(xué)們,來(lái)學(xué)校和回家的路上要注意安全,同學(xué)們,來(lái)學(xué)校和回家的路上要注意安全,