外研版九级英语上册M 9 U2 课件.ppt

Discussion Will books be replaced by e-books? Read and complete the tasks Read Paragraph1 and complete the tasks. 翻译句子。 My mother looks through magazines at home. 2. Can we imagine life without paper or printing? 我妈妈在家里浏览杂志。 我们能想象没有纸或印刷术的生活吗？ Read Paragraph2 and complete the tasks. When and where was paper first created? About 2,000 years ago in China. Read Paragraph3 and complete the passage. Printing was invented in China _____(介词）Sui and Tang Dynasties. Later,______ (development) in printing made it possible to produce books more quickly and_______(cheap). A tread in books_____(result), _____(连词） more people learnt to read. Knowledge and ideas spread _______ (fast) than ever before. The Internet is still young, and it is growing slowly. 2. A much larger amount of information can be stored in one form on the Internet. 3. People can find information much more easily than they can find it in printed forms. 4. The machines we use to read are now big and light. very fast. but varied forms small 一般过去时的被动语态 was/were+ done 情态动词 +be + done 一般现在时的被动语态 am\is\are+ done 一般将来时被动语态 will/be going to + be + done 1. look through 2. at a time 3. by hand 4. in a way 5. Books were only produced one at a time by hand. 6. Will books be replaced by the Internet? 本课时主要短语和句型 总结回顾 Homework 1. Recite the text. 2. Finish off the exercises in Workbook. Unit 2 Will books be replaced by the Internet? 1. To learn some key words and useful expressions about invention 2. To be able to write sentences using the passive voice 3. To learn the inventions of paper books and Internet and how they have changed people’s lives Studying aims： Words Review look through printing at a time by hand development trade result spread 快速阅读；浏览 n. 印刷 每次；一次 用手；靠手做 n. 发展；进步 n. 买卖；交易 v. (因……而)产生；发生 v. 扩展；蔓延；传播 快速阅读；浏览 n. 印刷 每次；一次 用手；靠手做 n. 发展；进步 n. 买卖；交易 v. (因……而)产生；发生 v. 扩展；蔓延；传播 Words Review in a way compare…to introduction amount store varied 从某一角度；从某一点上看；从某种程度上 把……比作 n.