Module 9 Unit 2 .doc

课题Module 9 Great Inventions Unit 2 Will books be replaced by the Internet?教 学 目 标德育目标：To research science and love science知识目标： To understand passages involving present perfect perfect tense能力目标：To learn a reading skill - Scanning To know the history about paper inventing重点VocabularyPrinting, development, trade, result, spread,Introduction, amount, store难点Phraselook through, at a time, by hand, in a way, compareto课型Reading and writing教法PWP approachTeaching Procedures:Step I: RevisionHave/has been + doneThis book/ discuss/ on telephoneIt/ buy/by thousands of peopleChildren/tell to read this bookThe book/ print/ again and againOther books /write /about this book Must/can/may be read1.a) All students must read this book. b) This book _by all students.2.a)Everyone can understand his ideas. b) His ideas _by everyone.3.a)I could not fine her books anywhere. b) Her books _anywhere.4.a) For a long time, many people could not use computers. b) Computers_by many 5.a) We can do the work now if you want. b) The work _now if you want.6.a) You must not take these magazines from the library. b) These magazines _from the library .Reading and vocabulary1. Talk in pairsWhats the advantages of both book and computers?Can books be replaced by computers?2. Read and get the main ideas of the paragraphsP1 c. Life on paper and in printP2 a. The world before booksP3. b. The invention of printingP4. d. Technology and books P5. e. Can books be replaced by computers? Language Points1. looks through 浏览，温习Eg. He looked through many books in order to find the correct answer. 为了找到正确答案,他查阅了许多书籍.2. with without 带有 / 没有eg. He found a house with many trees around. 他找到了一所周围有许多树的房子. He went to school without breakfast today. 他今天没有吃早饭就去上学了.3. (1). imagine 后接that或者what 引导的从句。I cant imagine what he looks like.我想象不出他长什么样子。(2). imagine (sb./sbs )doing sth 想象(某人)做某事。I cant imagine walking all the way to the North Pole我无法想象怎样一路走到北极去。4. by hand手工地；亲手地 All these toys are made by hand. 所有这些玩具都是手工制作的。辨析：by hand, in hand, on hand 与at hand1). by hand相当于副词，“用手工做，由专人递送” Her sweater is knitted by hand. 她的毛衣是手工编织的。2). In hand相当于形容词或副词，“在手边， 掌握中，进行中” The police had the riot in hand. 警察控制住了暴动。3). on hand“在手上，在身上” Do you have any money on hand?你手头上有钱吗？4). at hand相当于形容词或副词，“在手边，即将来到的”，常与close, near 连用。I always keep a dictionary at hand.我经常把字典放在手边。5. Lets wait and see.让我们拭目以待吧。 Well have towaitandseewhat happens. 我们只好等等看将会发生什么 If you dont believe it,waitandsee. 如若不信, 请拭目以待. Why not just wait and see what happens? 何不静观其结果呢?6. be replaced by 被所替代 Will books be replaced by computers? 书本会被网络阅读所替代吗？3. Make notes to complete the timeline.4. Answer the questions1.Why were books expensive and rare before the invention of printing?2.Why did ideas spread more quickly when books became cheaper?3.What can we use instead of books to get information?Answer the questionsUse the words in the box : create, develop, hold keep, produce, receive, spread1.When was paper first created? When do you think books were first created?2.Were books produced by hand or by machine at first?3. What was the paper held against?When was printing developed?5. What can be kept on CD-ROMs?6. What can be received online?7. How did ideas spread in the past? How do ideas spread today?Writing6. Complete the sentences1.Its hard to imagine life without paper or print because2. Books could only be produced one at a time because3. Books could be produced more quickly and cheaply after the 11th century because4. We may not need books in the future because 5. Books will never be completely replaced by computers because7. How to give reasons / results as a result, because, so, so that1.What was the result of books becoming cheaper?2.Why must printing be thought of as one of the most inventions?3.More people learned to read in the 11th century. W