Module 9 Unit 2知识点 课件2024-2025学年外研版英语九年级上册

Unit 2 Will books be replaced by the Internet? Module 9 Great inventions 初中外研版九年级上册 Complete the blanks. Practice  by hand  quickly and cheaply  read  stored  smaller and lighter Will books be replaced by the Internet? The history of books Paper was created. People wrote on paper to make books. But, books were only produced one at a time (1)__________. Printing was invented and people could produce books more (2)___________________. A trade in books resulted, and more people learnt to (3)______. The good points of the Internet A larger amount of information can be (4)_______. People can find information more easily. The machines people use to read more (5)__________________than a single book. 1. Every evening, my mother looks through magazines at home. 每天晚上，我妈妈都在家翻阅杂志。 look through意思是“快速阅读；浏览”。例如： Can you quickly look through the composition for me and see if there are any mistakes? 你能帮我迅速浏览一下这篇作文，看看有没有错误吗？ Language points look at look over look out look after look like look on look around look back 看着… 检查, 查看, 调查 留神, 注意 照料, 看管 看上去像 观看, 旁观 环视, 东张西望 回顾, 回头看 1). Here is the book. First _______ it and then tell me what you think of it. A. look into B. look through C. look up D. look after 解析：look into 调查； look through 浏览 ；look up 向上看 ；look after 照顾 。题干意义“首先浏览一下这本书，然后告诉我你的看法”。 B 2). The teachers encourage their students to _______ the problems by themselves, and in this way students can enjoy success. A. give up B. work out C. look through 解析：句意是“老师们鼓励他们的学生独立完成这些题目, 这样学生们会享受到成功的快乐”。give up放弃; work out算出,解决出; look through浏览。 B 2. In those days, books were only produced one at a time by hand. 在那个年代，书是靠手工制作的，一次只能制作一本。 at a time 每次，一次 Please come in one at a time, not all together. 请一个一个进来，不要一起来。 Let your listener answer one question at a time. 让你的听众一次回答一个问题。 at a time 每次；一次，常位于句末，与表示数量的词连用。 at one time 曾经；一度，常用于一般过去时。 at times 有时；偶尔，相当于sometimes。 Language points in time  及时          on time 按时, 准时 some time   一些时间 at times 时常 kill time   消磨时间 behind time 落后 all the time  一直 at this time 这时 at that time  那时 at the same time 同时  in no time   立刻 in the daytime 在白天 for a long time   长时间 for the first time  第一次 from time to time  不时地 time and again   反复地，不断地 have a good time  玩得很高兴 3. In those days, books were only produced one at a time by hand. 在那个年代，书是靠手工制作的，一次只能制作一本。 by hand表示“用手；靠手做”。 例如： All these toys are made by hand. 所有这些玩具都是手工制作的。 All the beds in my home are made by hand. 我们家所有的床都是手工做的。 by hand还表示“亲手地” You’d better deliver her invitation by hand since she lives so close. 既然她住的这么近，你最好亲手将邀请信给她。 Language points at hand 在手边, 在附近, 即将来临 on hand 手头 on the other hand 另一方面 on hand 在手边, 在附近; 在场 lend a hand 〈口〉帮助, 援助 hand in hand 手拉手, 共同地 4. As a result, there were not many books, and they were expensive. 这样一来，书籍数量不多，价格又贵。 as a result意思是“结果；因此”，表示某种情况或行为所带来的后果，常用作副词短语，位于句首。如： He works hard at his lessons. As a result, he can pass all  the exams.  他努力学习功课。因此，他可以通过所有的考试。 Language points 【拓展】 as a result of 与as a result仅一词之差，意为“作为……的结果；由于(…的原因)”，后接表 示原因的名词或名词性短语，不能单独使用。相当于because of。例如： She was late as a result of the snow. 由于下雪，她迟到了。 As a result of warning, nobody was hurt. 由于得到了警告，没有人受伤。  Language points 5. Later, developments in printing made it possible to produce books more quickly and cheaply. it 是形式宾语，真正的宾语是后面的动词不定式to produce books more quickly and cheaply I find it difficult to do the job well. 我发现做好这件事不容易。 make it+adj.+to do sth.使得做某事... make sb./sth. +adj. 使某人/某物处于某种状态 make sb. do sth. 使某人做某事 All of us find _______ necessary to take exercise every day. A. this B. that C. it D. them 解析:“find it +形容词+不定式”结构表示“发现干某事……”，其中 it 作 形式宾语，真正的宾语是后面的动词不定式。 C develop v. 发展；发育；开发 ；养成 development n. 发展；进步 These vegetables are good for the healthy development of children. 这些蔬菜有益于儿童的健康成长。 What are your plans for the development of your company? 你打算怎样来发展壮大自己的公司？ 用所给单词的适当形式填空。 Many foreigners are surprised at the rapid _______________ of China. (develop) development Language points 6. A trade in books resulted, … 书的贸易产生了 result v.（因……而）产生；发生 result in 导致，致使 Such a war could result in the use of chemical and biological weapons. 这样一场战争可能导致生化武器的使用。 result from 由于...，起因于，是...造成的 Two things result from these changes in breathing control that occur during sleep. 有两件事是由睡眠中呼吸控制的变化引起的。 辨析result from 和result in   result in 后面加的是导致的结果; result from 后面加的是导致的原因。 The bad weather result in traffic jam. 坏天气导致了交通阻塞。 His failure resulted largely from his laziness. 他的失败主要是懒惰所致。 7. Knowledge and ideas spread after than ever before. spread v. 扩展；蔓延；传播 过去式 & 过去分词：spread Flies spread disease. 苍蝇传播疾病。 The news of this accident soon spread in London. 这个事故的消息很快就在伦敦传开。 News of their victory spread throughout the country. 他们胜利的消息传遍了全国。 More and more people have realized the importance of spreading our traditional culture. spread作名词，意为“蔓延；传播”。 the spread of… 意为“……的传播/蔓延”。 Language points 1.这则消息似乎比我们原先预想的传播的更快。 The news ____________________________ than we had expected. seemed to spread faster / more quickly 2.As we stood on the top of the hill, we could see the beautiful scene that ____ before us. A. had spread B. has spread C. spread D. spreads 解析：此处的spread为过去式, 作不及物动词用。 C 8. In a way, we can compare the invention of paper and printing to the introduction of the Internet … in a way 在某种程度上； 从某一点上看 In a way, you're right. 从某一点上看, 你是对的 。 The article is well written in a way. 从某种程度上来说，这篇文章写得不错。 Language points in the way, in a way, in no way, on the way in the way意为“挡道，妨碍(某人)”。 Tell the boy not to stand in the way. 叫那个男孩别挡道碍事。 in a way单独使用, way前不加任何修饰语, 意为“在某种程度上；在某些方面”。如果way前面常有形容词或this／that修饰，意为“用某种方法（做某事）”。 He worked out the problem in a simple way. 他用简单的方法算出了这道题。 in no way意为“决不，一点也不”，常用来加强语气。 They are in no way similar to each other. 他们毫无相似之处。 on the way意为“在途中”，其后常接to，表示“在去某地或做某事的路上”。 He lost his ticket on the way to the cinema. 他在去电影院的路上把票弄丢了。 --- I think he is taking an active part in social work. --- I agree with you ________. A. in the way　  B. on the way    C. by the way　  D. in a way 解析：答句句意：某种程度上我与你观点一致。in the way意为“挡道的”; on the way意为“在途中, 即将到来”; by the way意为“顺便说, 顺便问一下”; in a way意为“在某种程度上, 从某一点上看”。 D 9.In a way, we can compare the invention of paper and printing to the introduction of the Internet … compare … to … 拿…与…相比; 把…比作.... He compared London to Paris. 他把伦敦与巴黎进行了比较。 He compared the brave man to a lion. 他把勇士比作狮子。 Language points compare … with … 意为 “ 把 …… 与 …… 相比较 ” ，比较的对象放在 with的前后。如： My father often compares my homework with Daming's. 　我爸爸经常拿我的作业和大明的相比较。 不要总是和别人相比。 Don’t always __________ yourself _______ others. 2) 孩子们经常把月亮比作盘子。 Children often __________ the moon ____ a plate. compare with compare to 10. A much larger amount of information can be stored in more varied forms on the Internet than in books. varied adj. 表示“各种各样的”，等于all kinds of。 e.g. There are a large amount of varied dresses and I don’t know what to buy. 这里有许多各式各样的裙子，我不知道该买哪个。 Language points amount n. 表示“量，数量” a great/large amount of+不可数n. :大量的... He spent a great amount of money buying books. 他花很多钱买书。 a great/large/small number of+可数n.复数 ， 做主语时，谓语动词用复数 Most European universities provide an elite service to a small number of people. 大多数欧洲的大学为一小部分人提供精英服务。 the number of+可数n.复数 ， 做主语时，谓语动词用单数，指的是 “...的数 目” The number of companies offering them work increased. 给他们提供工作的公司的数量增多了。 1).Billy has saved ______ money for his college expenses.        A. a huge amount of      B. a large number of     C. the huge amount of       D. the large number of 2).People waste _______ water every day. A. a large number of                      B. a huge amount of C. many               D. quite a lot A B 11. So what direction will traditional printing take in the future? direction n. 方向 He drove away in the direction of London. 他开车向伦敦方向驶去。 Which direction does your room face? 你的房间面向哪个方向？ After school the children separated in all directions. 放学后孩子们四散分开。 He feels the need for firm direction. 他觉得需要坚定的方向。 Language points point in the direction of 指向…方向 turn in the direction of 转向…方向 in all directions = in every direction 四面八方 in the direction of 朝…方向 1).--- I don’t know how to use this machine. --- It doesn’t matter. Here is the _______. 　 A. instruction      B. direction  C. information   D. advertisement 2). He set off ________ the direction of the river. 　　A. for B. to C. on D. in A D 12. Will books be replaced by the Internet?书将会被因特网取代吗？ replace v. 替换；取代 replace sb./sth.代替某人/某物 Jack has replaced Tom as monitor of our class. 杰克接替汤姆当了我们的班长。 We've replaced the old machine with a computer. 我们用电脑取代了那台旧机器。 replace… with… 用……代替…… Some people think that we can replace oil with gas. They replaced the old windows with new ones. 他们用新窗户代替了旧窗户。 Language points be replaced by… 被……取代 The old textbook was replaced by the new one. 旧的教材被新的代替了。 Can a mother’s love and care be replaced by anything? 母亲的关爱能被什么所替代吗？ Books were expensive after paper was invented because they were made by hand, but (1) _____________ in printing made it cheaper and faster to make books. A(n) (2) ________ in books resulted, and knowledge (3) ________ more quickly than ever before. developments trade spread 4 Complete the passage with the words in the box. developments direction introduction powerful replace spread trade The (4) ___________ of the Internet has changed the world in a similar way, and the Internet is much more (5) ________. With more and more people using the Internet, the (6) ________ that traditional printing will take in the future is uncertain, and computers may (7) ________ books one day. 4 Complete the passage with the words in the box. developments direction introduction powerful replace spread trade introduction powerful direction replace 1. Books were only produced one at a time by hand. As a result, there were not many books. 2. Because there were not many books, few people learnt to read. 3. These machines are smaller and lighter than books, so they are easy to carry. 5 Read the sentences and notice how we give reasons and results. ( give results ) ( give reasons ) ( give results ) as a result是一个固定短语，意为“因此，结果”，表示后面句子与前面句子所表达的内容构成因果关系，前面是因，后面是果。它与so可以进行转换。 Tony got up late this morning. As a result, he didn’t catch the first bus. = Tony got up late this morning, so he didn’t catch the first bus. 托尼今天早上起晚了，所以他没赶上第一班公交车。 知识讲解 as a result 的用法 because是连词，引导原因状语从句。 because可以直接回答以why开头的特殊疑问句。 I like playing basketball because it’s fun. 我喜欢打篮球，因为它很有趣。 —Why is Lily crying? 莉莉为什么在哭? —Because she can’t find her cat. 因为她找不到她的猫。 知识讲解 because 的用法 1. Why is it hard to imagine a world without printing? It’s hard to imagine a world without printing because we have so many printed things now. 2. What was the result of few books being produced? Few books were produced and, as a result, few people could read. 5 Now work in pairs. Ask and answer the questions. Write full sentences with as a result, because or so. 3. What happened after the printing technology developed? After printing technology developed, books were cheaper, so more people learnt how to read. 4. What will happen to the books in the future? Why? Books might not be needed in the future, because the Internet is growing quickly. 5 Now work in pairs. Ask and answer the questions. Write full sentences with as a result, because or so. About 2,000 years ago, paper was first created... Printing was invented during the Sui and Tang Dynasties. Today, the Internet is growing very fast. Computers and the Internet are used in classrooms now, and newspapers and magazines are read online. 6 Write full sentences with the notes in Activity 3. 7 Write a passage about traditional printing and its future. Use the sentences you have written in Activities 5 and 6 to help you. It’s hard to imagine a world without printing because we have so many printed things now. Paper was first created about 2,000 years ago, but books weren’t printed at that time. They were written by hand, so few books were produced, and, as a result, few people could read. Printing was invented during the Sui and Tang Dynasties. After printing developed, books became cheaper,  so more people learnt to read. Today, the Internet is growing very fast. A much larger amount of information can be stored in more varied forms on the Internet than in books. As a result, in the future, the Internet will probably be more important than printing. Sample 自科技第一次出现在人类生活中以来，各项大大小小的发明使得人们的生活日新月异。近来，人工智能(AI)和3D打印技术更是刷新了人类的想象。假设你是刘东，你想就“The Great Invention”这一话题与你的美国朋友Grace讨论。请根据以下提示，写一份英文电子邮件给他。 写作提示： 1. What the invention is;2. When it was invented;3. Its influence and development。 写作要求： 1. 内容必须包含所给的信息，可适当发挥，使行文连贯；2. 语篇完整，语句通顺，语法正确，书写规范。 1. The book is popular and it is the sixth __________(印刷).  2. England does a lot of __________(买卖) with Australia.  3. The exhibition provides several new __________(方向) for him. 4. The government is encouraging the ____________(发展) of small business.  5. The ____________(引进) of the new method helped solve the problem. 6. My Internet __________(连接) is slower than usual. Do you know why? printing trade directions Exercise 根据语境及所给汉语提示语写出所缺单词。 development  introduction  connection 1. I’d like to have a _________ room, facing south. 2. The radio _________ the news as soon as the accident happened.  3. The river _________ water for our town and it is very clean. 4. My birthday cake is in the _________ of a football. 5. If we eat too much, several illnesses will _________ easily. 6. Nothing can _________ a mother’s love in the world. single spread stores  根据句意从方框中选择恰当的单词填空。 Exercise store result single form replace spread form result  replace 1. A new bridge will be built next year. (改为一般疑问句) ______ a new bridge ______ ______ next year? 2. A short play will be put on in the school hall this evening. (改为否定句) A short play ______ ______ put on in the school hall this evening. 3. Although the watch is old, it works well. (改为同义句) The watch is old, ______ it works well.  4. Paper was created about 2,000 years ago in China. (对画线部分提问) ______ ______ paper _______ in China? 5. The party will be held in the restaurant tomorrow. (对画线部分提问) ______ ______ the party ______ ______ tomorrow? Will be built  won’t be  根据括号内的要求完成下列各题。 Exercise but  When was created  Where will be held 1. 别担心，请等等看。 Don’t worry. Please ______ ______ ______. 2. 他在上班的路上丢了钥匙。 He lost the key ______ ______ ______ ______ work. 3. 她起晚了，结果没时间吃早饭。 She got up late. ______ ______ ______, she had no time to have breakfast. 4. 这个工厂每天浪费大量的水。 This factory wastes ______ ______ _______ ______ water every day.  wait and see   on his way to 根据汉语意思完成英语句子。 Exercise As a result   a large amount of 1. 我爸爸通常早饭后浏览报纸。 (look through) My dad usually looks through newspapers after breakfast. 2. 人们把北京比作中国的心脏。 (compare... to) People compare Beijing to the heart of China. 3. 他们使十分钟内完成这项工作成为可能。(make it possible to do sth.) They made it possible to finish the work in ten minutes. 4. 我们一次在那里工作两个月。 (at a time) We work there for two months at a time. 5. 在某种程度上，我喜欢汤姆。 (in a way) I like Tom in a way. 根据括号内所给英文提示翻译下列句子。 Exercise Thanks for listening! $$