M7U20 Lesson 2.ppt

1、Lesson 2 Artificial Intelligence,高二北師大版模塊七,Unit 20 New Frontiers, To practise listening strategies for completing notes. To practise using phrasal verbs. To practise clarifying and asking questions. To practise explaining a robot to another person. To discuss the effect of technology and the media o

2、n different cultures and language.,Objectives,Look at the pictures on Page 22. Work in pairs and discuss:,What science fiction films have you seen that are about intelligent robots or robots that look like humans? 2) How did the robots behave towards humans?,3) Which of these things can robots and c

3、omputers do now?,work in factories, play football, control cars and Planes, beat us at chess, write music, give us the news, speak to us, have feelings, have a real conversation with us,Terminator,Blade Runner,Robocop,I-Robot,Transformers,2001 A Space Odyssey,2. What is Artificial intelligence (AI)?

4、,AI is the intelligence of machines and the branch of computer science which aims to create it.,It is related to the similar task of using computers to understand human intelligence, but does not have to confine itself to methods that are biologically observable (應(yīng)遵守的).,ASIMO, a humanoid robot creat

5、ed by Honda, uses sensors (傳感器) and intelligent algorithms (運(yùn)算法則) to avoid obstacles (障礙物) and navigate (跨躍) stairs.,Kismet, a robot with rudimentary (基本的) social skills which was made in the late 1990s at Massachusetts Institute of Technology,TOPIO, a robot that can play table tennis, developed by

6、TOSY, a robots firm in Vietnam,1. Listen to the interview with Ananova and answer the questions.,Where can you see and hear her? What does she do? 2) Does Ananova really exist? Can she really talk? 3)Why are there no photos of her as a child? 4) How does she find news stories? 5) What are her plans

7、for the future?,Where can you see and hear her? What does she do? 2) Does Ananova really exist? Can she really talk?,On the Internet.,No.,No.,She presents the news 24 hours a day.,3) Why are there no photos of her as a child? 4) How does she find news stories? 5) What are her plans for the future?,B

8、ecause she isnt human and was created in 1999. Shes never been a child.,She has her own search engine.,Shell be sending news directly to mobile phones.,2. Listen to the interview again. Complete the Function File with these expressions.,in other words, is that clear? what I dont quite understand, to

9、 put it another way, what I mean is, what that means, so does that mean, could you explain how, what Im trying to say, what Im getting at, thats a programme which, I mean,Function File Clarifying and asking questions,And tonight shes in the studio for an interview with us, well, (1) _, shes here on

10、screen, of course, because shes not real, shes a virtual character just an image. (2)_. Its not a real interview. (3) _ is that we sent the questions to her programmers in advance.,what I mean is,Is that clear?,What Im trying to say,(4) _ your creators decided what you should look like? (5) _, they

11、only receive what they want to know. (6) _, I have no childhood. (7) _ is how you are so quick. (8) _ is how you gather the news so quickly.,Could you explain how?,To put it another way,In other words,What I dont quite understand,What Im getting at,I also have a “Web Spider” (9) _ searches the Inter

12、net (10) _ they tell you whether to smile or read in a serious voice? So what next? (11) _ what are the plans for Ananova? (12) _ is I will deliver the latest stories that youre interested in wherever you are.,thats a program which,So does that mean,I mean,What that means,Work in pairs. Student A an

13、d Student B turn to page 103. Read the notes about the robots. Add your own information.,2. Explain your robot to your partner using expressions from the Function File. Ask questions about your partners robot.,Example A: Its quite fast. What that means is that it goes at about 40 kph. B: What I dont

14、 quite understand is how it moves. A: Well, its got wheels. B: So could you explain how it goes upstairs?,Listening Strategies Completing notes Look at the notes and decide what kind of information you need, e.g. a date, a number, an adjective, etc. Dont worry if you dont understand everything just

15、listen for the important words. Complete the notes with one word or a short phrase.,Ex. 6. Listen to the woman talking about her favourite film and complete the notes.,2001: A Space Odyssey was first shown in (1)_. Some peoples reaction was to walk out of (2)_. Many people found it (3) _. The first

16、scene is set on Earth,1968,the premiere,strange and confusing,(4)_. Some cavemen find a black block, a machine sent by (5) _. The next part of the film is set on (6) _. The third part of the film is about a journey to (7) _. Only the intelligent computer HAL knows the (8) _.,four million years ago,a

17、n advanced alien civilization,the moon,another planet,real plan,Phrasal Verbs 1. (Ex.7) Replace the words in bold in the text with the given phrasal verbs.,take over walked out get across give away get on fine is to do with makes up for came out figure out got a lot out of,The woman (1)enjoyed the f

18、ilm, even though it (2) was shown a long time ago. She explains that when it was first shown, some people couldnt (3) understand what it was about and (4) left. In her opinion, the director (5) compensates for the lack of plot by using visual effects and uses music to (6) communicate the mood of the

19、 film.,got a lot out of,came out,figure out,walked out,makes up for,get across,The woman talks about the plot of the film but she does not (7) tell us the ending. Among other things, the films (8) is about intelligent machines. In the story, some astronauts and a computer (9) have a good relationshi

20、p, but then the computer tries to (10) take control.,give away,is to do with,get on fine,take over,2. Work out the Chinese meanings of the following phrasal verbs.,take over _ walk out _ get across _ give away _ get on fine _ be to do with _ make up for _ come out _ figure out _ get a lot out of _,接

21、管；控制,離開,傳達(dá),告訴；泄露 (秘密等),與關(guān)系很好,與有關(guān),彌補(bǔ),放映；出來；出版,明白；理解,從得到許多(樂趣),3. Complete the sentences with the phrasal verbs in Exercise 7.,We must _ the simple fact that drugs are dangerous. 2) I couldnt _ what I had done to annoy my boss. 3) I dont really believe that their conversation yesterday _ work.,get acr

22、oss,figure out,was to do with,4) It is reported that the millionaire has decided to _ all his money to charities. 5) The team will be anxious to _ a disappointing start to the season. 6) It _ that some government officials received payments from the company.,give away,make up for,came out,7) His onl

23、y reason for investing in the company was to _ it _. 8) Children can _ being involved in volunteer projects. 9) I was so angry that I _, leaving him sitting there shocked and white-faced. 10) How I wish I could _ with my colleagues in the company!,take over,get a lot out of,walked out,get on fine,1)

24、 How many astronauts are there on the ship? How many are in “hibernation”? 2) Why do Frank and Dave talk about turning HAL off? 3) Why does HAL start killing the astronauts?,Listen to the story of HAL and answer the questions.,4) Why does HAL refuse to let Dave back into the spaceship? 5) What feeli

25、ng does HAL have when he is being turned off? 6) Why does HAL sing a song before he “dies”?,1) How many astronauts are there on the ship? How many are in “hibernation”? 2) Why do Frank and Dave talk about turning HAL off?,Five on the ship, three in hibernation.,The 9000 computer on Earth says that H

26、AL has made a mistake and they begin to get worried.,3) Why does HAL start killing the astronauts? 4) Why does HAL refuse to let Dave back into the spaceship?,HAL knows the real purpose of the trip and he must do everything he can to stop the men from turning him off.,Because Dave will disconnect hi

27、m.,5) What feeling does HAL have when he is being turned off? 6) Why does HAL sing a song before he “dies”?,He is afraid.,Because he has gone back to his original state.,1. The woman talks about the plot of the film but she does not give away the ending. 用法點(diǎn)撥 give away 在句中意為“泄露；暴露 (= to tell informa

28、tion or facts that you should keep secret or to show an emotion or quality that youre trying to hide)”。,如： My sister always gives away my secrets to my parents. 我的姐姐總是把我的秘密告訴我的父母。 He pretended to be English but his foreign accent gave him away. 他假裝是個(gè)英國(guó)人，但是他的外地口音把他暴露出來了。,拓展 give away的詞義還有： 1) 送；捐贈(zèng)，如：

29、 I need to give away some of these baby clothes. 我要捐贈(zèng)一些嬰兒的衣服。 2) 頒發(fā)，如： The president of the university came to the ceremony and gave away the prizes. 大學(xué)校長(zhǎng)出席了典禮，并頒發(fā)了獎(jiǎng)品。,由give構(gòu)成的常用短語(yǔ)還有： give in 屈服；讓步 give in to 屈服于 give up 放棄 give off 發(fā)出；放出 give out 分發(fā)；散發(fā)；用完；耗盡 give over 交托；移交 give back 歸還；恢復(fù) give way

30、 to 給讓路,選詞填空： 1) He wants to _ all his modern possessions and return to nature. A. give off B. give out C. give in D. give away 2) If a person has not had enough sleep, his actions will give him _ during the day. A. away B. up C. in D. back,D,A,即時(shí)演練,2. In the story, some astronauts and a computer ha

31、ve a good relationship, but then the computer tries to take over. 用法點(diǎn)撥 take over 意為“接收；接管(= to begin to have control of or responsibility for sth; to gain control of sth)”，如： Ive asked my assistant to take over preparing for the conference. The firm has been taken over by an American conglomerate.,由

32、take構(gòu)成的常用短語(yǔ)還有： take back 收回；接回；退回 take down 寫下；記下 take in 欺騙；使上當(dāng) take off 脫下；起飛 take on 呈現(xiàn)；承擔(dān)或擔(dān)任(工作或責(zé)任等) take up 開始(學(xué)習(xí)或從事等)；繼續(xù)；占去(時(shí)間或空間),拓展,1) Frequently single-parent children _ some of the functions that the absent adult in the house would have served. A. take off B. take after C. take in D. take on 2) Our son doesnt k