九年级英语greatinventions课件

九年级英语greatinventions课件内容摘要：

oday? Today, the ideas spread quickly . a) The world before books. b) The invention of printing. c) Life on paper and in print. d) Technology and books. e) Can books be replaced by puters? (“T” or “F”) could only be produced one at a time by hand in the past. 2. The writer doesn’t think that the books will be needed in the future. and ideas spread quickly after printing was invented. 4. The printing was invented in Egypt. 5. Lots of people could learn to read before 2,000 years ago. 7. Computers can replace everything. 6. Paper has been made from silk ,cotton bamboo and wood. (T) (F) (T) (F) (F) (F) (T) Can books be replaced by puters? Why? I will not be replaced by puters .Because. I will replace paper books. Because. the report on your exercise book. period3. activity6. a survey “Can books be replaced by puters?” Printing and paper have been invented in China. What other inventions do you know? mp3 mp4 cell phone puter digital camera TV fridge bicycle motorbike car washing machine robot What should I take? National Day is ing. I want to go traveling. I’d like to go to the mountains. Let’s chant! tent, tent , I will take a tent. umbrella, umbrella, It’ a useful umbrella. cell phone, cell phone, I need a cell phone. digital camera, digital camera, I like taking photos. Battery, battery, don’t fet the battery. I have a friend, his name is Tony. He wants to borrow… OK, now let’s listen! ? does Tony want to borrow? does he want to borrow from? he borrowed it ? He wants to borrow a digital camera. He wants to borrow it from his father. Yes, he has. Say True or False and correct the wrong information. wants to borrow his father’s digital camera because the school magazine is now going to be on paper. wants to take some photos of the school dance and the basketball match. ’s dad is happy to borrow the camera and tells Tony to turn it off. promises Tony to look after it. F F F F many issues of the school magazine have been published yet? a. two b. three c. five will it be published from now on? a. On paper b. on the school website. c. on newspaper 3. Why don’t they use the ordinary magazine? a. Because paper is too expensive b. Because they have no paper. c. Because it’s too cheap. 4. What’s the advantage of an online magaz。