九年级外研社英语小学起点上M4U1(全单元 完整)课件,囊括了教材里的各项活动, 您无须因重新排版、输入电脑、浪费时间而烦恼.共40张 幻灯片, 分五个部分, 两个课时授完.第一部分: 几项重大发明的简介(重点是造纸术和印刷术). 第二部分: 重点单词/词组/句子讲析. 第三部分: 本单元各项活动. 第四部分: 语法讲与练. 第五 部分: 过关检测. caimanqiuModule 4 Great inventionscompassgunpowderprinting(1)papermaking 印刷(术)造纸(术)指南针火药printing,Papermaking, compass are called four inventions(2)of our ancient country.gunpowder, and -What other inventions do you know? Look! Whats this? -It is an electric light. -Who was it invented by?-It was invented by Edison. n. 发明v. 发明-Who was Edison? -He was an American inventor. -What invention is this? -It is called paper-making.n. 发明家-What invention is this? -It is called printing.Unit 1 Paper and printing have been used for ages(3).papermaking printing有了许多年-It was invented by Cai Lun. -When was paper-making invented? -It was invented in 105. -Who was it invented by?Cai Lun蔡伦(东汉 )毕升(北宋) When was printinginvented? It was invented from 1041-1048. -It was invented by Bi Sheng. -Who was it invented by?Bi Shengmaking paper printing publishing(4)-How did people make paper, print andpublish books in the past? -They made paper, printed and publishedbooks by hand(5). 出版用手-How do people make paper, print and publish books today?making paper printing publishing-They make paper, print and publishbooks by machine.A magazine could be published only on paper in the twentieth century. It was called an ordinary (6) magazine. But now a magazine can also be published on the Internet. It is called an online magazine. 普通的, 平凡的. 正常的, 平常的-Is an online magazine the same as an ordinary magazine? -No, there are some differences. An online magazine is published on the Internet, and can be readusing a computer. An ordinary magazine is published on paper.-Whats the advantage(7) of an online magazine? -You dont have to use paper, so you can save a lot of paper.优点, 优势第一期第五期第十二期第十七期-Look! These are our online school magazines, how many issues(8) have been published? -Seventeen issues have been published.(报刊等)期数码照相机digital(9) cameraA: What is this called? B: It is called digital camera. A: What does it do? B: We can take photos using it.数码的A: What are they called? B: They are called batteries. They are often used in the digital camera.battery(10)batteries电池充电器chargers -How do we charge the batteries? -We use chargers.给充电The batteries must be charged (11) before being used.-What inventions can you see in this picture? -We can see a TV set, a washing machine, a mobile phone, and a bicycle.2. invention /nvenn/ n. 1. printing /prnt/(1). invent /nvent / (2). inventor / nvent / n. 印刷(术)发明v. 发明 发明家(1). print /prnt/ (2). printer /prnt/n. 打印机, 印刷机. 打印者, 印刷者v. 印刷拓展：拓展：Words and expressions3. for ages 有了许多年. 同: for (many) years I havent seen her for ages.拓展： (1). for years 有了好多年 (2). for months 有了好多月 (3). for days 有了好多天 (4). for hours 有了好多个小时 (5). for minutes 有了好多分钟时期, 时代. 年龄age /ed/4. publish /pbl/ v. 出版 拓展： (1). publishing n. 出版(2). publisher n. 出版者, 出版商publishing house 出版社5. by hand 用手6. ordinary /:dnri/ (1). 普通的, 平凡的Hell wash this sweater by hand. The novel describes the way of life of the ordinary people there.(2). 平常的, 正常的 She wears an ordinary dress. Our ordinary workday is eight hours. 7. advantage /dva:ntd/ 8. issue /u:/ 优点，优势(报纸, 杂志等)期拓展： 劣势, 不足disadvantage /dsdva:ntd/9. digital /ddtl / 数字的, 数码的10. battery /btri / 电池11. charge / ta:d/ 给充电Activity 3 Listen and read. Words, phrases and sentences 12. Can I ask a favor?这是请求对方帮助的一种表达方式, 意思是: “你能帮个忙吗?”. 同:(1). Can you do me a favor? (2). Can you help me?(3). Can you give me a hand?favour /fev / n.(1). 帮助 (2). 喜爱14. whats wrong with sth/sb = whats the matter/trouble with 某人/某物怎么啦？ 15. mean doing sth 意味着做某事, 就是做某事 Missing this train means waiting for another hour. 16. on screen 在屏幕上 An online magazine can be read on screen.13. from now on 从现在起 from then on拓展 ： 从那时起18. a couple of好几个, 同: several I made a couple of mistakes in the exam.20. Here it is = Here you are 给你19. replace /rples /Now, electric lights have replaced candles.取代, 代替17. That makes me think. 我要想一想.(2). 注意 同: pay attention to 22. see to sb/sth (1). 关照, 照料, 看管, 同look after Mother is ill. I have to see to the baby.21. 由turn构成的几个词组(1). turn on -打开(煤气水电收音机等)(2). turn off -关闭(煤气水电收音机等)(3). turn up -开大(煤气水电收音机等)(4). turn down-关小(煤气水电收音机等 )注意这几个词组与open, close/shut的区别(4). 处理 .同: deal with(3). 负责Activity 5 Answer the questions according to the conversation. 1. Why does Tony want to borrow his fathers digital camera?Because he wants to know why the magazine is going to be an online magazine.Because he would like to take some photos on the school visit to the museum next week. 2. Why does Tonys dad ask “Whats wrong with an ordinary magazine?”3. Does Tony think books can be replaced by computers?4. How will Tony look after the camera