2015年人教版九年級(jí)英語(yǔ)Unit-6-Section-A-1課件（含mp3錄音）Section A-1.ppt

1、Unit 6,Section A Period 1 ( 1a2d ),What are the Four Great Inventions in ancient China?,Do you know?,paper-making 造紙術(shù),compass 指南針,printing 印刷術(shù),gunpowder 火 藥,Do you know the following inventions? Who invented them, and when?,paper Cai Lun 105 A. D.,printing Bi Sheng 1041-1045,It was invented ,compass

2、 11th Century,gunpowder 9th Century,It was invented ,car Karl Benz in 1885,calculator in 1971,It was invented ,telephone in 1876,TV in 1927,It was invented ,1b Listen and match the inventions with the dates.,_ 1876 _ 1885 _ 1927 _ 1971,d a c b,Listen again and answer the questions.,Did grandmas fami

3、ly have a car? Did grandmas family have a TV? Why?,Yes, they had a car.,No, they didnt have a TV because they couldnt afford one.,看圖完成句子。 1. (1885, invented) Cars _ _ in 1885. 2. (around 1927, invented) The TV _ _ around 1927.,were,invented,was,invented,3. (1971, invented) The personal computer _ _

4、_ 1971. 4. (1896，invented) The telephone _ _ _ _.,was,invented,in,was,invented in,1896,Make a similar conversation with your partner using the 1b as a model.,Pair Work,A: When was the TV invented?,B: It was invented in 1927.,A: Who was it invented by?,B: It was invented by Baird.,T: When was the tel

5、ephone invented?,S: It was invented in 1876.,T: Who was it invented by?,S: It was invented by Bell.,1885,Henry Ford,1971,1976,1907,Wright,Cray,Bill Hewlett,Pair Work,heel,scoop,How do we say them in English?,She is wearing high heels.,She is scooping by using the scoop.,2a Listen and number the inve

6、ntions in the order that you hear them.,1,2,3,2b Listen again complete the chart below.,_ the style of the shoes,hot ice-cream scoop,seeing _,shoes with lights,_ really cold ice-cream,shoes with special heels,What is it / are they used for?,Invention,changing,in the dark,serving,Listen and answer qu

7、estions.,Which is Carols favorite invention? What is Carol writing about for her English homework?,Her favorite invention is a special ice-cream scoop.,She is writing about interesting inventions for her English homework.,Make conversations using the information in 2b.,A: What are they used for? B:

8、Theyre used for seeing in the dark.,Pair Work,What is it used for? It is used for counting.,calculator,What are they used for? They are used for giving light.,light bulbs,What is / are used for? Its / Theyre used for ,Pair Work,Armadillo Breadbox,Lull Lamp,COOL INVENTIONS,Cool Inventions,Ergonomic L

9、adder (人體工學(xué)階梯),The Weight Watch Belt,2d Read and answer questions.,What invention are they talking about? Do they think it a great invention? Why?,The zipper.,Yes. Because it is used widely in our daily lives.,Whitcomb L. Judson(1846 1909) was anAmerican machine salesman, mechanical engineer and inv

10、entor. He developed and invented the zipper in 1890.,Read the conversation again and role-play it.,Which invention are you familiar with? Talk about it with your partner.,Pair Work,Top 10 “inventions” that changed the world,1. GPS Technology 2. The Sony Walkman 3. The Bar code (條形碼) 4. TV Dinners (冷

11、凍快餐) 5. PlayStation (游戲站),Top 10 “inventions” that changed the world,6. Social Networking 7. Text messages 8. Electronic Money 9. Microwaves 10. Trainers,1. invent v. 發(fā)明 指經(jīng)過(guò)認(rèn)識(shí)和實(shí)踐創(chuàng)造出前所未有的事物。 Edison invented the light bulb. 愛(ài)迪生發(fā)明了電燈泡。 invention和inventor都是名詞, 前者意為“發(fā)明”, 后者意為“發(fā)明家”。,Language points,discov

12、er, invent和find都是動(dòng)詞, 它們的詞義相近, 但是有區(qū)別: discover意為“發(fā)現(xiàn)”, 指發(fā)現(xiàn)某種本來(lái)存在,但以前未被發(fā)現(xiàn)或未為人所知的事物或現(xiàn)象。 The lost bike was discovered at the bus stop. 丟了的自行車發(fā)現(xiàn)在公共汽車站那兒。 Later I discovered that he was so kind. 后來(lái)我發(fā)現(xiàn)他如此善良。,知識(shí)鏈接,invent 意為“發(fā)明”, 指發(fā)明以前不存在的東西。 Do you know who invented the computer? 你知道誰(shuí)發(fā)明的電腦嗎？ find 意為“找到, 發(fā)現(xiàn)”,

13、 指偶然發(fā)現(xiàn)或幾乎沒(méi)有困難地發(fā)現(xiàn)。 I found some old photos in that drawer. 我在那個(gè)抽屜里發(fā)現(xiàn)了一些舊照片。,1). Edison _ the electric lamp. 2). I lost my necklace last night. I havent _ it. 3). Who _ America first?,invented,found,discovered,4). The telephone _ in 1876. A. invented B. was invented C. was found D. was discovered 【點(diǎn)撥】

14、句意：電話是1876年發(fā)明的。invent “發(fā)明”，且telephone與invent 之間是動(dòng)賓關(guān)系，應(yīng)用被動(dòng)語(yǔ)態(tài)。故選B。,2. be used for . 被用來(lái) 是由“use sth. for sth. / doing sth.”結(jié)構(gòu)轉(zhuǎn)變而來(lái), 介詞for在這里表示用途或作用, 后面可以接名詞、代詞或動(dòng)詞-ing形式。 This machine can be used for cutting grass. 這個(gè)機(jī)器可以用來(lái)割草。, be used as意為“被用作，被作為使用” English is used as a foreign language in China. be us

15、ed by意為“被使用” Rubbers are often used by students to correct mistakes.,知識(shí)鏈接,English is widely used _ many people around the world _ a second language. A. by；for B. by; as C. as；for D. for；as,【點(diǎn)撥】句意：英語(yǔ)被世界各地的許多人作為第二語(yǔ)言廣泛使用。by 意為“被；由”，用于被動(dòng)語(yǔ)態(tài)中，后跟動(dòng)作的執(zhí)行者；as作介詞，意為“當(dāng)作”。故選B。,used to do sth.意為“過(guò)去常常做某事”。 I used t

16、o smoke when I was young. use sth. to do sth.意為“使用某物來(lái)做某事”, 其被動(dòng)結(jié)構(gòu)為“sth. be used to do sth.”。 These knives are used to cut pies.,知識(shí)鏈接,-Can you help me think of an invention? - My pleasure! My pleasure也可說(shuō)成Its a / my pleasure.或 A pleasure，意思是“我的榮幸；愿為你效勞；這是件愉快的事”。 Will you please help me take the books t

17、o the classroom? 請(qǐng)你幫我把這些書(shū)帶到教室里去好嗎？ My pleasure. / Its a pleasure. 愿為你效勞。,pleasure n. 愉快；高興 She took nopleasurein her work. 她覺(jué)得自己的工作毫無(wú)樂(lè)趣。 I will remember this meeting withpleasure. 我會(huì)愉快地記著這次的會(huì)晤。 It is apleasureto work with you. 和你一起工作真是件樂(lè)事。, at (ones) pleasure 隨便 You are free to come and go at your p

18、leasure. 來(lái)去自由, 悉聽(tīng)尊便。 take pleasure in以某事為樂(lè),喜歡做某事 with pleasure 愉快地, 高興地, 沒(méi)問(wèn)題,知識(shí)鏈接,4. Well, you do seem to have a point you do seem to have a point 是個(gè)強(qiáng)調(diào)句，用“助動(dòng)詞do +謂語(yǔ)動(dòng)詞原形”的結(jié)構(gòu)。 He does look well. 他的確看起來(lái)氣色很好。 You did give me a fright. 你真把我給嚇了一跳。 Do Stay for supper! 一定要留下吃晚飯！,他昨天下午的確來(lái)這兒了。 He did come her

19、e yesterday afternoon. 一定要來(lái)我的生日聚會(huì)。 Do come to my birthday party.,have a point 有道理 I admit (that) youhave a point. 我承認(rèn)你有理。 I guess youhave a pointthere. 我想你說(shuō)的有道理。 Strangely, both of them may have a point. 奇怪的是, 兩個(gè)人似乎都有道理,5. it mentioned that the zipper was mention v. 提到；說(shuō)到 Dontmentionthis problem thi

20、s evening. 今晚別提這個(gè)問(wèn)題。 Nobodymentionedthe real purpose of this meeting. 誰(shuí)也沒(méi)有提到這次會(huì)議的真正目的。,1) mention表示“提到；提及”，是及物動(dòng)詞，其后接名詞或代詞作賓語(yǔ)時(shí)，無(wú)需用任何介詞；另外注意不接雙賓語(yǔ)。如： He never mentioned his girl friend to me. / He never mentioned to me that he had a girl friend. 他從未向我提及他有個(gè)女朋友。,注 意,2) 若后接動(dòng)詞，要用動(dòng)名詞，不能用不定式 Whenever I menti

21、on playing football, he says hes too busy. 我一提起踢足球，他就說(shuō)太忙。 3) not to mention意為“更不用說(shuō); 還不算” He can speak French, German and Japanese, not to mention English. 他會(huì)說(shuō)法語(yǔ)、德語(yǔ)和日語(yǔ)，更不用說(shuō)英語(yǔ)。,4) 口語(yǔ)中說(shuō) Dont mention it. 主要用來(lái)回答感謝，有時(shí)也用來(lái)回答道歉。如： A：Thank you very much. 多謝你了。 B：Dont mention it. 不客氣。 A：Im sorry to have troubl

22、ed you. 對(duì)不起打擾你了。 B：Dont mention it. 沒(méi)關(guān)系。,1). (2012遼寧大連) -Thank you for taking me around your school, Daming.- _ A. Dont mentionit. B. Never mind. C. Of course not. D. No problem. 2). - Sorry, Sir. I made a mistake again.- _. Practice more and you will do better.A. Never mind B. Im not sure C. Youre welcome D. Dont mention it,A,A,根據(jù)句意和所給漢語(yǔ)提示, 完成下列單詞的 拼寫。 1. Thats the most _ (有用的) book. 2. It is said that Thomas Edison had 1,093_ (發(fā)明) during his l