新冀教版八年级英语下Unit4 Lesson21ppt课件.pptVIP

Lesson 21;Words expressions;paper books;e-books;Think about it!;Objectives;Words: press appear modern electronic sell;Read and answer.;Read the lesson and put the sentences in the correct order. The History of the Book ( )It took a long time to write just one book. ( )It made it possible for common people to read books. ( )The e-book appeared. ( )People had no books, and they shared knowledge by telling stories. ( )The printing press appeared. ( )People download books from the Internet. ( )With paper, people began to write down stories.;Language Points;1. People passed on their knowledge by telling stories. 人们通过讲故事来传播知识。 pass on 传递；前进；去世 What sort of values do you want to pass on? 你想把怎样的价值观传递给下一代？ He passed on at the age of 72. 他72岁时去世。 Many a student fails to pass on the examination. 许多学生考试不及格。;2. They wrote each word by hand. 他们用手来写每个单词。 by hand 用手；手工 He moved the huge stone by hand. 他用手移动了那块大石头。 We arranged lead letters by hand before a newspaper was printed. 在报纸印刷以前，过去是用手工排铅字 的。;3. Then, the printing press appeared and changed the world. 然后，印刷机出现了并改变了世界。 printing press 印刷机 The newspaper is the most novel product of the printing press. 报纸是印刷机制造的必威体育精装版奇的产品。 press n. 压；按；新闻；出版社 He felt the press of modern life. 他感觉到现代生活的压力。;;;;;;Time for Reflection ;注：另附word文档，点此链接;Fill in the blanks. The first letter is given.;3. Computers and the Internet changed the world. They made it possible for a new kind of book: the e________ book. Traditionally books could only be bought and sold at a store, but today you can buy and s____books online. ;Fill in the blanks with correct words. 1. I never felt stressed like that , but he did ______ ____ his sense of adventure. 我从没感觉到那样压抑，但是他确实给我传递了他的冒险精神。 2. Some scientific books of ________ China have been lost. 我国有些古代科学著作已经失传。 3. The letter was written ____ _____.这封信是手写的。 ;4. The first signs of the dawn _________ on the horizon.