1、2019-2020 年高中英語Cyberspace教案 1 北師大版必修 2Teach ing aims:To use the title of a text to predict the content.To practise using vocabulary of cyberspace.To practise usingwillandgoing toto talk and write about the future.Teach ing difficulties: To revise Prese nt Simple and Prese nt Continu ous.Teach ing Ai

2、ds: puter and cassetteTeach ing procedures:I. Warming upWhat puters and internet bring us?convenient, high efficie ntpared to 20 years ago how do you think tech no logy will cha nge our lives?For example:Go shopp ing on line.Needn t carry cash and use credit cards.In stead of going to the bank you c

3、an use a puter and a teleph one to pay for bills.1. Imag ine what happe ns in the n ext twenty years?2. Is it possible that the puter gives us disaster?Look at the title of the article.Which of these topics do you think it will men ti on?* the In ternet * artificial huma n * time travel * robots * g

4、lobal warmi ng *virtual realityRead the article quickly and check your guess to questi on 2 above.1.With the developme nt of puters, our life may cha nge in shopp ing and muni cat ing ways2.The text infers to us that worry is not necessary and puters and the Internet only do good to us.3.Some expert

5、s say in the future we will not go to school in the classroomlike us.4. In the future it is possible that people live in another world of outer space.5. The text tell us you can do many things but neednt go to the place yourself.6. Because of the rapid development of Internet television and the mail

6、 will be replaced by puter.Keys: T F T F T TLearning vocabularyMatch the vocabulary from the text below with the definitions.hacker, chaos, terrorist, the Net (Internet), virtual reality, crash1.a person who enters other peoples puter programmes in secret2. The use of puters to make situations feel

7、and look real.3. have an accident by violently hitting something.4. some who does terrible things to harm countries, governments and people.5. puter system that allows millions of people around the world to share information6. A terrible situation in which everything goes wrongKeys: 1. hacker 2. vir

8、tual reality 3. crash 4. terrorist 5. the Net(Internet) 6. chaosCorrect error1.In the last thirty years, the Internet grew rapidly.2. Terrorist may “attack ” the world s puters, cause chaos, make planes and trains crash.3. It is convenient to order tickets from the internet.4. In 1983, there were on

9、ly 200 puters connect to the Internet.5. It is clear we can use internet to do all kinds of things at home.6. Personally, Im optimistic about the future of internet.7. As society develops, puters will make our life much convenient.8. The mail service may also disappear as the increasing use of e-mai

10、l.Keys: 1. grew 改為 has grown 2. make 前加 and 3. order 改為 book 4. connect 改為 connected 5. clear后加 that 6. of 后加 the 7. much 改為 more 8. as 改 為 withWe can feel convenient, we can do all kinds of things from the Internet at home,such as buy books, find out about holiday offers, book tickets and so on.Som

11、e traditional things will disappear.We may live in a virtual world.Hacker can get into the puters of banks and government so that change data or away importantinformation.Terrorists will attack the world s puters, cause chaos, makeplanes and trains even and cause nuclearwar.Voice your opinionDo you

12、feel pessimistic or optimistic about the future of the Internet? Why?Language points1. In 1983, there were only 200 putersconnected to the Internet.= which were connected to the Internet.puter 和 connect 是被動關(guān)系 , 因此 connected to 是過去分詞做定語來修飾 puter, 一個定語從句。It is surprising that there were 3oo gold coins

13、buried underground.=which were buried un dergro und.真是令人驚奇，地下埋了 300 枚金幣。There are so many peoplewatching the big fire in the street.=who watched the big fire in the street.People 和 watching 是主動關(guān)系 watching 是現(xiàn)在分詞做定語表主動來修飾 people 定語從句。2.Some experts are pessimistic about the future. 一些科學(xué)家對（計算機主宰的）未來表現(xiàn)出

14、悲觀的態(tài)度。be pessimistic/optimistic about對悲觀 / 樂觀I m rather pessimistic about the present situation.我對目前的局勢感到悲觀。3. It is clear that we are going to see an explosion of shopping on the Internet. 很顯然，不遠的將來我們就會看到網(wǎng)上購物的狂潮。It 作形式主語，真實主語是 that 引出的主語從句。=that we are going to see an explosi on of shopp ing on the

15、 Internet is clear.stealcrash相當于相當于It is clear that in the next few years the Earth = That in the next few years the Earth s climate willchange.4. .the use of puters with sounds and pictures that make you feel as if you arein a real situation.(虛擬世界 ) 是計算機通過聲音和圖像模擬現(xiàn)實，以使人感到仿佛置身于一個真實的空間。 as if 連詞，仿佛， 好

16、像It sounds as if she s been really ill. 聽上去好像她真的病了。5. We have to take immediate action. 我們得馬上采取行動。take action 采取行動。We must take actions to prevent the spread of disease. 我們必須采取行動防止疾病的傳播。Language StudyPredictionswillandbe going toRead the following sentences from the text. In pairs, decide whicha)tal

17、ks about a future event we can predict from a present situation?b)expresses our opinions and beliefs about the future?1. , it is clear that we are going to see an explosion of shopping on theInternet. 2. She also believes that, in the future, we will get entertainment from the Internet and that tele

18、visionwill probably disappear.3. Personally, I think virtual reality will bee part of modern life, Keys: 1. a 2. b 3. bGrammar Summary 1, on p92.1.Youre planning to buy a puter.a) I hope it will be cheap.b) It is going to be cheap.2. It s the last ten minutes of a basketball match between Russia and

19、 the USA. The score is 102:56 toRussia.a) The USA will lose.sclimate will change.b) The USA is going to lose.Keys: 1. a 2. bplete the text withgoing toorwillEarth Report!Dr Carl Wight is an expert on the en viro nment. He speaks to our reporter,“ It isclear that in the next few years the Earth s cli

20、mate(1)_change . I mafraid that this probably means that many kinds of animals, such as the South China tiger, (2)_ disappear soon, Chan ges in climate(3)_certainlyaffect people s lives too. Because of global warming, the sea has alreadydestroyed parts of Brita in. It is obvious that this destruct i

21、on (4)_ bee moredan gerous in the future. We have to take immediate action, or I fear that life onEarth (5)_ get worse. ”Keys: 1. is going to 2. are going to 3. are going to 4. will 5. will1.The cars are going to crash.2.She s going to have a baby.3.He s going to walk into the bus stop.4.The house i

22、s going to fall into the sea.Lan guage in UseWork in pairs. Stude nt A is a pessimist and Stude nt B is an optimist.Make predict ionsabout life by the year 2050.Homework:Page 55 exercise 4, 5 and 62019-2020 年高中英語Cyberspace教案 2 北師大版必修 2Teach ing aims:To practise exte nsive and inten sive liste ning s

23、kills.To find information from a website.To focus on prominentlystressed as an aid to understanding-the key contentin every sentence that are stressed.To practise making plans and suggestions over the telephone.Teaching difficulties: To practise expressing preferencesTeaching Aids: puter and cassett

24、eTeaching procedures:I. Warming upT: Do you use the Internet?S:T: What do you usually use it for?S:T: Net changes our life and makes life more convenient. Do you want to know its history?Can you answer any of these questions about the history of the Internet?1. Why did the Net begin?a) for military

25、reasonsb) for scientific reasonsc) for business2. what year did it start in?a) 1959 b) 1969 c) 19793. When did people start calling it theInternet?a) the 1980sb) the early 1990sc) the late 1990s4. When did the Internet start to grow very fast?a) the late 1980sb) the mid-1990sc) the late 1990sanswers

26、: 1. a 2. b 3. a 4. bnListe ning and talk ingwordsListen to the tape and answer the questions.Listen again and answer the questionsWhy did the Net begin by the military?The Pentagon were worried about munication after a nuclear war. In 1969 they thought of linking putersinto a network so that if one

27、 part of the network was destroyed , other parts could continue working.What do people use the network to do?People use the network to share ideas .They use it for entertainment, e-mail, playing games and gettinginformation.Whichwebsitecan you visit to do these things?a) find out whats going on in y

28、our townb) look for a jobc) find out the latest world newsd) get information for a school history projecte) write to your friend by e-mailf)buy clothesa3 b1 c6 d2 e5 f4 ask students to tell you the reason why you choosethe answers.Listen to a telephone conversation between two people in Brighton. Wh

29、ich thing from the Internet pagedo they decide to do?Go to the cinema on Friday evening to see Richard Baileys new film, Virtual PlanetListen to the conversation again. plete the Function File with words and phrases from the list.See you, 973273, Would you like, hang on, are you up to, Do you fancy, Id better,Why dont we, I cant, Id love to , Sorry, Lets, This is, pleaseAnswer the questionHello. (1) _ .Say who you areHello, Mrs Turner. (2) _ Mandy.Ask