英語北師大版選修7 Unit19 Lesson 1《Language Learning》(Telecommunications)教案

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111 Lesson 1 Telecommunications Teaching objectives: To cultivate students’ reading ability To learn some key language points To learn noun clauses Emphasis and difficulties: How to judge different kinds of noun clauses and how to choose the right conj ? Task 1 warm up Pair work A. Do you have a mobile phone? What can it do besides making phone calls? B. How do you know about the development of mobile phones? For example: what did mobile phones look like ten years ago? C. What changes have happened to mobile phones in the past few years? What do mobile phones look like now? ? Task2 reading ? A. Fast reading Which country used to be the largest mobile phone market? B.Careful reading v Comparison between the old and new mobile phones: Mobile phones features The old ones The new ones ? ? ? ? Development of mobile phones ? Features 1G ? 2G 3G ? WAP ? ? Task 3 language points ? 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)報道/ 預(yù)測 ? 3. one in every four Chinese 每4個中國人中有1個 ? Translation： ? 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)報道/ 預(yù)測 ? 3. one in every four Chinese 每4個中國人中有1個 ? Translation： ? 2 任何事情他總是在我前頭 ? 3 據(jù)預(yù)測禽流感將再次爆發(fā). ? 4 我們班每10個學(xué)生中就有一個會是未來的工程師. ? Para 2 ? 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 ? Para3 ? 1 at a … rate/ speed 以…的比率/ 速度 ? 2 keep in touch 保持聯(lián)系 ? 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. 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. ? Task 4 Grammar Exercise:請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. ? 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、賓語、表語、同位語、介詞賓語等，因此根據(jù)它在句中不同的語法功能，名詞從句又可分別稱為主語從句、賓語從句、表語從句和同位語從句。 請使用恰當(dāng)?shù)倪B接詞引導(dǎo)下面的名詞性從句 ? __________she was chosen made us very happy. ? We heard the news__________ our team had won. ? __________he will come is not clear. ? It is not important __________will go. ? It is still unknown __________ team will win the match. ? It is quite clear __________ the whole project is doomed to failure.　 ? It‘s a pity__________ you should have to leave.　 ? Task 5 voice your opinion ? Can you predict new uses for mobile phones? What new features could be added? ? As a high school student, do you think it’s necessary for you to have mobile phones, why? ? ? 111