九年级英语上册 Module 9 unit2 教案(14).docx

课题Module9 Great inventionsUnit2 Will books be replaced by the Internet?课型Reading and writing教学 目标To learn about some inventions and how these inventions have changed peopler s livesTo be able to discuss and write: Will books be replaced by the Internet?教学 重难点教学重点：To read and understand the passage.Key vocabulary: look through, printing, at a time, by hand, development, trade, result, spread, in a way, introduction, amount, store, form, connection, single, direction, replaceKey structures: Books were only produced one at a time by hand.Computers and the Internet are used in classrooms now.Will books be replaced by the Internet?教学难点：To be able to discuss and write: Will books be replaced by the Internet?教具准备PPT, CD-ROM,教师活动学生活动设计意图Stepl: Warming-up1. Talk about the advantages of the inventions.Eg: Great inventions have changed our lives .I think . is the most imporant because we can use it to. / it can be used to2. Talk about the advantages of books and the Internet.3. Will books be replaced by the Internet?Step2: PresentationTalk about in groups with the model then ask some students to show.Discuss and share reasons.通过讨论伟大发明 给我们带来的好 处、纸质书和互联 网各自的优势以及 纸质书是否会被互 联网所取代，培养 学生辩证地分析事 物的意识和能力。1. Read the passage and match the main ideas with the paragraphs.a) The world before printed booksb) The world after the invention of printing.c) Life with paper and printingcl) Technology and bookse) The future of books1 .Go through the ideas and understand them.2 .Go through each paragraph and match the main idea with it.3 . Chock the answer.通过匹配标题和段 落的活动，培养学 生运用检索阅读的 方法和概况段落大 意的能力。2. Read each paragraph carefully and finish the tasks.Pl: Read and matchP2:Read and answerWhat happened about 2,000 yeras ago in China?What was the result of few books being produced?Read and match then retell.1 .Go through the questions.2 . Read and find out the answers.精读每一个段P3:Read and fill in the blanksPrinting .After printing technology developed, booksmore quickly and cheaply,so more people .So knowledge and ideas fast.3. Check the answers.Read and fill in the blanks then check.落，完成不同类型 的阅读任务，使学 生真正理解文章。P4:Read and complete the blanks then thinkAlthough the Internet is still,itis growing veryfast,and may becomethanprinting.Amuchamountofi nformationcaninvaried forms ontheInternet than books. SomeoneanInternet connection can find information than they can find it in forms. And the machines we use toread it are now small and light, often and than a book.思考：Books might not be needed in the future because the Internet is .划线部分的it指代的是什么？ P5:Read and considerWhat is the writer* s opinion?Does he think that books will be replaced ?So will books be replaced by the Internet one day?Step3 :Consolidation1. Complete the passage with the words in the box.Read and complete the blanks then check the answers.Think about the question and share.1. Read and understand the using of words.2. Complete the passage with them.3. Check the answers.考查学生对所学词 汇的理解和运用能 力。developments direction introduction powerful replace spread tradeBooks were expensive because they were made by hand, but (1) inprinting made it cheaper and faster to make books. A(n) (2)in books resulted,and knowledge (3) more quicklythan ever before. The (4) ofthe Internet has changed the world in asimilar way, and theInternet is much more (5) . Withmore and more people using the Internet, the (6) that traditional printingwill take in the future is uncertain, and computers may (7) books one day.2. DiscussionIn my opinion, will (not) be replaced by Because.3. Whatever paper books or e-books, refuse the rubbish from them.Discuss in groups then ask some students to show.通过学习，让学生 说明自己的观点并 给予充分的理由， 一是对本节课进行 总结，二是为写作 扎实基础。Step 4 :Homework1. Vocabulary.2. Finish the workbook and handout.3. Write a short passage.(书会不会被电脑所取代：说明你的观点并给出理由。）Module9 Great inventionsUnit2 Will books be replaced by the Internet?板书 设计课后反思课后反思smal1 and lightStudents are interested in talking about the advantages of great inventions and they can give more reasons. But some students can, t say well because the teacher doesn' t prepare more poi nts for them.