Unit 4 The Internet Connects Us Lesson 21 Books or Computers课件-2024-2025学年冀教版八年级英语下册

冀教版八年级英语下册 Unit 4 The Internet Connects Us Lesson 21 Books or Computers press [pres] n. 印刷机，新闻界 appear [ə'pɪə] v. 出现,呈现，来到 modern ['mɒd(ə)n] adj. 现代的,新式的 electronic [ɪ,lek'trɒnɪk] adj. 电子的 sell [sel ] v.卖，出售(sold/sold) [səʊld ] Lead-in (7:50-7:54) 看汉语，背单词 n. 印刷界，新闻界 v. 出现,呈现，来到 adj. 现代的,新式的 adj. 电子的 v.卖，出售 Lead-in (7:50-7:54) Without paper, how can we get knowledge? By telling stories. Read the lesson and match the main idea of each paragraph. para.1 para.2 para.3 para.4 A. The printing press appeared and changed the world. B. Computers and the Internet changed the world again C. People have many ways to read books. D. Books in ancient times. (2)Careful reading 点击输入 标题内容 The history of books is very interesting. In ancient times，there were no books，and people passed on their knowledge by telling stories. Later，people learned how to write and make paper. With paper，people began to write down their stories. They wrote each word by hand. It took a long time to write just one book！ 6 Administrator (A) - 点击输入 标题内容 Language points 1 In ancient times, there were no books in ancient times 在古代 in modern times 在现代 7 Administrator (A) - How can we get knowledge? By talking with others By watching TV By reading books By reading e-books Language points 2 In ancient times, there were no books no adj. 没有，无 “no+ 可数名词复数/ 不可数名词 =not any+ 可数名词复数/ 不可数名词 no+ 可数名词单数 =not a/an+ 可数名词单数 9 Administrator (A) - Read the lesson and answer the questions . 1．How did people write books in ancient times? 2．What made it possible to print books quickly? 3．What kind of books quickly changed people’s reading habits? They wrote each word by hand. Modern technology. The electronic book (e-book). 在古代 电子书 printing[prɪnt] press pass on by hand keep on no matter what Show-Time (8:18-8:27) 传递 继续 无论什么....... in ancient times electronic book 印刷机 用手；手工 2) 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 . 3 5 6 1 4 2 7 Para1 1.In ancient times，when there were no paper，how did people pass on their knowledge? By telling stories. “传递” 3)Task reading e.g. A：Do you like e-books? B：Yes. I like them very much. A：Why? B：Because it is very easy for people to buy and sell books online. Do you like reading paper books or electronic books(e­-books)? Why? Talk with your partner and make up a dialogue. Let’s Do It! 14 1. hand, the, by, model, was, plane, made __________________________________ . 2. get, how, you, information, did, the __________________________________? 3. the, answer, English, questions, in, please __________________________________ . The model plane was made by hand How did you get the information Please answer the questions in English 连词成句 3) Fill in the blanks . The first letter is given . Paper　 With paper, people began to write down their stories . People wrote each word by hand . It took a long time to write one book .I _____________ couldn’t travel far . Printing press　 When the printing press a__________, it changed the world . The m________ printing press can print books quickly, and makes it possible for the c_________ person to have easy access to books . nformation ppeared odern ommon Internet　 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 . lectronic ell Pair-work How many books have you read this year? … 2.Read and fill Paper Later,people learned to write and _____ ____. With paper, people began to _____ _______ their stories. People wrote each word ________. It took a ____ time to write onebook. (Information couldn’t travel far .) by hand long write down make paper 写下，记下。（代中原则） 用手，手工 Para2 1.What is it? This is a modern printing press.It can make thousands of books a day. 印刷机 Printing press. 1. the, Internet, people, lets, quickly, information, search, for ___________________________________________________ . 2. much, sound, travels, than, faster, light ___________________________________________________ . Light travels much faster than sound The Internet lets people search for information quickly 连词成句 4) Do you like reading paper books or electronic books(e­books)？ Why？Talk with your partner and make up a dialogue . eg：A：Do you like e-books? B：Yes. I like them very much. A：Why? B：Because it is very easy for people to buy and sell books online. Read and fill Printing press ①With the modern technology, it was possible to print books _______ . ②It was also possible for the ______ person to read books. quickly common Because... Then，the printing press appeared and changed the world. 1. A computer is a useful _______ (机器). 2. There are two ________ (印刷) presses in our school. 3. What's the meaning of the second _________ (段落) in the text? 4. ________ (哪一条) way shall we go? 5. I bought a book about _______ (现代的) history yesterday. I. 根据所给汉语提示填空。 modern machine printing paragraph Which Exercises 1. I think the Internet is ______________ (important) than the printing press. 2. The novel __________ (write) by Qiong Yao. 3. We can find information ______ (quick) on the Internet. 4. The machine can make __________ (thousand) of books a day. 5. If you ______ (forget) the telephone number, you could look it up in the book. forgot more important was written quickly thousands II. 用所给单词的适当形式填空 Exercises Topic: Which invention do you think is more important —the printing press or the Internet? (Write a short passage and give at least three reasons to support your choice.) Homework: Thank you! 80431.055 $$