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1、2022年高二下Unit 20《New Frontiers》(Lesson 2)word教案1 Teaching aims: To learn something about the Artificial Intelligence To develop students’ listening ability To make students speak about the Artificial Intelligence Teaching difficult and main points: To improve students’ listening and speaking a

2、bility Teaching aid: Teaching procedures: Step1. Warming up Task1: Get students have a free talk about the following questions, work in pairs. 1. What science fiction films have you seen that are about intelligent robots or robots that look like human? 2. How did the robots behave towards hum

3、ans? 3. Which of these things can robots and puters do now? Task 2: talk about the film Artificial Intelligence Task 3: to watch a short period of the film to arouse the students’ interests and help them understand what Artificial Intelligence is. Step2. Listen to learn Taks1: Listen to the

4、interview with Ananova and answer the questions Task2: Read aloud the following words together in other words, is that clear? What I don’t quite understand, to put it another way, What I mean is, what that means, so does that mean, could you explain how, What I’m trying to say, what I’m getting a

5、t, that a programme which, I mean task3: Listen to the interview again. plete the Function File with these expressions. Step3. Speaking Voice your opinion: People use a robot to act as guard dog, are you curious? Now turn to page 103, read information about the robot. Could you add your ow

6、n information so that the robot dog bee more perfect? Explain your robot to your partner using expressions from the Function File. Ask questions about your partner’s robot. Step4. Assignment 一：New words 1. present vt 1.介紹; 2.出現(xiàn); 出席; 呈現(xiàn)3.贈與; 交給 eg.Miss Smith, may I present Mr. Brown? 史密斯小姐, 讓我

7、把布朗先生引薦給你好嗎? The question naturally presented itself in my mind. 我的腦海中自然而然地出現(xiàn)了這個問題。 We presented him a basketball on his birthday. 他生日那天我們送給他一個籃球。 2. category n 類型；類別 The strings are a category of musical instruments.弦樂器是樂器的一種。 These form an independent category. 這些形成了一個獨(dú)立的種類。 辨析：category,

8、 type和kind ﹙1﹚ category意為“類型；類別”。是正式用語，指對材料或圖書等進(jìn)行分析而劃分的種類。Place these books in categories, please. ﹙2﹚ Type意為“類型，型式，樣式”。指不太明確類別的劃分，有主觀判斷之意。What type of house would you prefer to live in? ﹙3﹚ Kind意為“種類，性質(zhì)，本質(zhì)”。指各種種類的東西。There are all kinds of animals in the zoo. 3. autonomous Each of the U.S. stat

9、es has an autonomous government. 美國的每個州都有一個自治政府。 4. colleague n.同事；同僚 My colleague has broken off the habit of smoking. He is a colleague of mine. 5. rescue vt/n援救，營救，挽救，拯救，救援 He rescued three children from the burning building The life boat was sent out to rescue the sailors from the sinking

10、 ship. Rescue was at hand. e to one’s rescue來營救某人 辨析：save與rescue ﹙1﹚ save 強(qiáng)調(diào)被救的人可以繼續(xù)享有生命 His life was saved by the doctor ﹙2﹚rescue的意思是不失時機(jī)地是某人，某物免遭上海，免收危險(xiǎn)或避免死亡。 He rushed into the house on fire to rescue a child in it. 6. original adj/ n. ﹙1﹚起初的; 原來的 The original settlers are the Indians

11、. 最早在這里定居的是印第安人。 ﹙2﹚獨(dú)創(chuàng)的; 新穎的 The inventor had an original mind. 那個發(fā)明家具有創(chuàng)新的頭腦。 Your designs are highly original. 你的設(shè)計(jì)很獨(dú)特。 ﹙2﹚ This is a translation; the original is in French. 這是譯文, 原文是法文。 7. operational adj. 1.即可使用的 The airport did not bee operational until May. 機(jī)場到五月才可使用。 二: Language

12、 notes 1. be set on 把背景設(shè)置在……之上 All that happens is on Mars.所發(fā)生的一切都是把背景設(shè)在火星上。 be set in 以……為背景 set about﹙doing﹚ sth開始；著手 The girl attendant has set about cleaning the room. set aside留出；把……置于一旁 set off 出發(fā)；啟程；引起 set out動身；開始；陳述 set up創(chuàng)立；建立 2. take over 接管；接替；帶領(lǐng)……到另一地;在……上花費(fèi) The strikers took

13、 over the factories. She took us over to the window. I have taken two years over the book. take apart拆開 take away拿走；奪走；帶走 Take back 收回（所說的話）；使回想起 take…for…以為（某人或某物）是…… take in 吸收；欺騙 take up (doing) sth 開始從事；占據(jù)占用（時空） 3. give away 泄露，暴露；告發(fā)；贈與；頒發(fā);失去 She decided to give these old clothes away.

14、 We heard a shot. The smoke had given us away You’ve given away a good chance of success. 4. pensate for 賠償，補(bǔ)償損失 nothing can pensate for the loss of one’s health. We pensated his loss with money. 5. figure out計(jì)算出；解決；弄明白 I just can’t figure him out. No one can figure out how the fire started.

15、 6. make up for彌補(bǔ)(失去或不足的東西) We have to make up for the lost time. Hard work can often mke up for a lack of ability. make up with sb和……重歸于好 make up to sb巴結(jié)，討好，奉承某人 make up of由……組成，構(gòu)成 7. get across被理解；被接受 your meaning didn’t really get across to the students. 8e out﹙1﹚出版；發(fā)表 ﹙2﹚出來﹙3﹚出現(xiàn)﹙4﹚說出，講出

16、 His new book will e out sometime next month. e out and get some fresh air. A new model will e this summer. He came out with some funny stories. 8. turn off ﹙1﹚ 解雇；辭退﹙2﹚使某人感到厭煩﹙3﹚拐彎﹙4﹚把…關(guān)掉 He was nearly turned off by the boss for his carelessness. I was turned off by his boring speech. turn

17、 on sb 突然攻擊, 反對, 對...發(fā)怒, turn to sb求助于 He turned to me for help. 他向我求助。 9. in other words, I have no childhood. 比較：in a word/ in one word/ in word/in plain words 10. children can get a lot out of being involved in…… a. be involved in trouble 卷入糾紛 b. be involved in disaster 陷入不幸 c. b

18、e involved in a dispute; 卷入一場糾紛 d. be involved in the case 同這樁案子有干系 e. bee a participant; be involved in. 成為某項(xiàng)活動的參與者；參與某項(xiàng)活動。 f. be involved in the big power conflict; 卷入大國的沖突 11.I was so angry that I walked out, leaving him sitting there shocked and white-faced. Leave用法： vt /vi.留下；遺忘

19、；聽任；離去；委托等。n.請假，假期 I must go back, I’ve left my car keys. Leave him to his father; he’ll deal with him. I’ll leave everything to you then. We’re giving him a party when he leaves. She asked 3 days’ leave After a long flight, the pilot landed on the ground---.A. safe and sound B. safely and sound C. safely and soundly D. safe and soundly注：形容詞作狀語