初三Module4Unit1Paperandprintinghavebeenusedforages.doc

Module 4 Great inventionsUnit 1 Paper and printing have been used for ages.课型：听说课【学习目标】1.知识目标： a.掌握有关发明及其应用的对话；b.了解两种被动语态的句子结构；c.掌握现在完成时和带有情态动词的被动语态的概念和用法。2.能力目标：能谈论已有的发明创造给人类生活带来的变化，了解发明对人类生活的影响。3.情感目标：通过谈论发明及其应用的对话，加深对人类文明史的了解。【教学重难点】: 现在完成时和带有情态动词的被动语态的构成及其应用。【教学过程】课前朗读: 朗读printing, advantage, digital, digital camera, battery, charge, favour, publish, issue, ordinary, age, replace, see to等单词。根据音标读出单词并了解汉语意思，养成学生自主学习词汇的习惯，促使学生迅速进入学习状态。检查词汇预习：a.采取学生结对、小组互查等形式来检查学生对词汇的预习情况。b.朗读单词,注意发音。一、情境导入教师出示有关数码相机和电脑的图片，然后问学生：What are they? Do you like them? Why? 通过回答问题引起学生的学习兴趣，调动学生用英语思维的积极性, 通过小组间互相对话导入新课。二、小听力（自主完成，合作释疑） 1. Activity 1，采用两人对话的形式，让学生说出网络杂志和普通杂志是否相同，然让说出网络杂志的优点是什么等问题为下面的听力做准备。2.Activity 2, (1) Listen and check the words as you hear them. 如果学生找不出来，可以再听一遍。(2)再听activity 2, 根据对话内容选择正确答案。1) Is the school magazine too expensive?A.Yes. B. No. C. We dont know.2) Where do They want to publish it?A. Paper. B. Online. C. other things. 3) Whose camera does Tony want to borrow?A. His fathers. B. His sisters. C. His brothers.三、大听力 多层听1. 听activity 3, 根据对话内容选择正确答案。!) How many issues have been published?A. One B. Two C. Three2) If the magazine is online, will paper be needed ?A. Yes. B. No. C. We dont know.3) Where did we once get information according to the dialogue(对话)？A. Internet. B. TV C. Books.2. Listen again，finish activity 4, correct the summary, 完成后让学生小组内交流答案。3.读后做 Read the conversation and finish Activity 5。四、理解意思小组间合作解决不懂的地方，教师适时点拨。五、突破重点与难点（一）对重点内容和疑难问题进行合作探究学习。1. Can I borrow your digital camera? 我可以借用你的数码相机吗？borrow 意思为“_”，与lend是一对反义词，例如：Can I borrow your bike? 我可以借用你的自行车吗？He lent his dictionary to me. 他把词典借给了我。注意：borrow sth. from sb. 表示“向某人借某物”, 而lend sth. to sb. 表示“把某物借给某人”,eg: (1)不要向她借钱。_(2)他把他的钢笔借给了我。_自主造句：用borrowfrom和lendto分别造一个句子。_2.Dad，can I ask a favour? 爸爸，能帮个忙吗？ 这是请求帮助的一种表达方式，类似的说法还有：Could you do me a favour? May I ask a favour of you? Could you help me, please? 等。3. two issues have been published.已经出版了两期。此句用的时态是_, 语态是_，现在完成时的被动语态结构为_。eg: 他已经完成工作了。_. 自主造句：_4.Whats wrong with an ordinary magazine? 一本普通的杂志怎么了？Whats wrong with ? 相当于_？在不同的语言环境中可灵活地译为“怎么了?” “哪儿不舒服?” “有什么麻烦?”等。 eg：他的胳膊怎么了？ _. 自主造句：_.5. and it can be read on screen. 可以在屏幕上读它。此句用的时态是_, 语态是_，含有情态动词的被动语态结构为_。情态动词除can外， 还有_。eg: 晚上可以看见很多星星。_. 自主造句：_.6.It doesnt matter. Ill see to that. 没关系，我会处理的。 see to sb./sth. 意思为 “处理；照顾；关照”。eg：-Thses windows need to be cleaned. 这些窗户需要清洗。-Ill see to them later. 一会儿我来处理。自主造句：_.7. But you must promise that it wont be lent to anyone, and it wont be left at school! 但是你必须许诺它不会被借给任何人，并且不能留在学校。promise to do /that= make a promise to do/ that意思为答应、许诺做某事。 如：如：工人们许诺下个月将那所房屋竣工。_自主造句：_.8.小组自我补充（二）自主完成后，小组合作，交流学习成果，共同释疑。（三）学生朗读巩固以上重点知识。六、归纳短语通过对对话的学习，让学生归纳本课的短语，可以小组合作，然后通过展示呈现出一个小组的成果，然后其他小组补充完善。 1. _ 9._ 2. _ 10._3. _ _4. _ _5. _ _6. _ _7. _ _8. _ _(短语：ask a favour, take photos,on a visit to, from now on, make sb. do sth., listen to, a couple of, turn off etc.)七、诵读积累（一）跟录音机朗读对话，模仿语音语调。（二）读熟对话（三）读烂短语（四）读烂下列重点句子1. Can I ask a favour?2. Id like to take some photos on the school visit to the museum next week.3. Has it been published yet?4. But its going to be an online magazine from now on.5. Whats wrong with an ordinary magazine?6. Itll be published on the school website, and it can be read on screen.7.Paper and printing have been used for ages. 8. The battery hasn t been charged for a couple of months.9. Its been turned off since your muns birthday party.10. But you must promise that it wont be lent to anyone, and it wont be left at school!八、说的训练 Work in pairs. Talk about the advantages of these inventions in Activity 8.学生可以这样开始：My life has been changed by email because I can九、当堂训练一、单项选择1）The thief _ by the policeman already.A.is caught B. caught C. has caught D.has been caught2) -Bob, may I _ your MP4?- Sure, But youd better not _ it to others.A. lend; lend B. lend; borrow C. borrow; borrow D. borrow; lend3) The newspaper _ on the school website, and _ on screen.A.will be published; can read B. will publish; can be readC. will publish; can read D.will be published; can be read4) - Tom, would you please do me a _? These bags are too heavy for me. - With pleasure.A. help B. favour C. hand D. fire二、根据汉语意思，用所给单词完成句子。1). 纸和印刷术已经使用许多年了。(use)Paper and printing _ for ages.2). 书能够被电脑代替？(replace) Can books _by computers?3) 电池已经几个月没充电了。(charge) The battery _ for a couple of months.4) 你一定不要把它借给别人。（must）You _ lend it to others.三、按要求完成下列句子。1. You neednt do it now.(改为被动语态)It _ _ _ by you now.2. I have given this book to the library.(改为被动语态)This book _ _ _ to the library by me.3. The book is written in Japanese.(改为否定句)This book _ _ in Japanese.4. Hes often asked to come here. (改为一般疑问句)_ he often _ to come here?十、Homework1. 复习巩固 1） 在作业本上用本课的重难点进行造句 2）在笔记本上整理本单元知识网络，包括知识点，短语，重点句子等。2. 分层作业 1） 熟读对话（必做） 2） 背诵对话（选做）3.预习任务1） 读熟第二单元单词 2） 预习第二单元课文，完成activity1, 2 and 3Module 4 Great inventionsUnit 2 Books could be produced more quickly and cheaply. 龙源学校 康文凤 课型：读写课 【学习目标】1.知识目标：1）Vocabulary：Remember the words and expressions: porduce, invention, look through, create, cotton, wood, at a time, by hand, ink, block, at the beginning of, knowledge, spread, introduction, rather than, CD-ROM, one day.2）Understanding：Understand the meaning of thet text and the use of Passive Voice.2.能力目标：熟练运用快速读和仔细读的阅读技巧；提高提取信息、仿写片段的能力；能运用被动语态的句子表述文明对人类的影响。3.情感目标：通过阅读发明创造的文章，了解发明对人类生活的影响，并对现有发明提出改进意见。【教学重难点】1. 重点： 1）词汇porduce, invention, look through, create, cotton, wood, at a time, by hand, ink, block, at the beginning of, knowledge, spread, introduction, rather than, CD-ROM, one day 2）短语1.on ones way to 2. look through 3. be made of/from/ by /in / into4. at a time5. as a result 6. compare with7.rather than 8. so that 2. 难点：1）阅读中不同阅读方法的灵活使用;2）现在完成时和情态动词被动语态的理解和运用。课前准备小组派代表将课前归纳的短语写在黑板上。【教学过程】一、复习检测复习检测单词、短语的预习和记忆情况。让学生齐读本课的新单词和短语，培养学生的朗读习惯，同时巩固预习效果。齐读后, 小组内成员互相检查单词、短语等的预习情况。然后教师进行抽查。二、情景导入“We have many great inventions in our life, for example, books and computers are the very important two. What are the advantages of books and what are the advantages of computers? Can books be replaced by computers one day? What is your answer? What do you think? (Students can make a guess and speak out their ideas) Lets come to Unit 2 ” (同时板书课题Unit 2 Books could be produced more quickly and cheaply.）三、多层阅读1. Fast reading快速阅读文章,完成activity 2, read the passage and match the main ideas with the paragraphs. 2. Careful reading仔细阅读文章，独立完成下列两个大题，然后小组核对答案。I阅读文章，回答下列问题。(1) Why were books expensive and rare before the invention of printing?(2)Why did the ideas spread more quickly when books became cheaper?(3) What can we use to get information?II按要求完成下列各题。(1) But in those days, books could only be produced one at a time by hand. (翻译成汉语)_(2) Computers can replace books. (改为被动语态)_(3) Today information can be receirved online, downloaded from the Internet _ (而不是) found in books.(4) 每天晚上，我妈妈在家里浏览杂志。（look through）(用所给的短语翻译句子) _（独立完成题目后，小组讨论答案并展示。）(3)Activity 5, read again and answer the questions. 小组讨论答案并展示。四、理解意思小组间解决不懂的句子，教师适时点拨。五、突破重难点（独立完成，小组讨论，展示答案）（一）Paper has been made from silk, cotton, bamboo, and since the 19th century, from wood. 这句话的意思是_. 本句用的是现在完成时的被动语态，现在完成时被动语态的构成是_自主造句： _. 巩固提升：They have finished their homework. (改为被动语态) Their homework _ _ _by them. （二）Can books be replaced by computers?这句话的意思是_. 本句用的是情态动词的被动语态，情态动词的被动语态的构成是_, 一般疑问句把情态动词_, 文章中含有情态动词被动语态的句子还有：_.巩固提升：We can keep information on CD-ROMs. (改为被动语态) _. (三) Every evening my mother looks through magazimes at home. 每天傍晚，我妈妈在家翻阅杂志。look through是一个动词短语，表示“_”. 如：Would you quickly look through the composition for me and see if there are any mistakes?译为：_巩固提升: 我还没有翻完这本书。I _the book yet. （四）But in those days, books could only be produced one at a time by hand.但在那个年代依靠手工，一次只能制作一本书。其中at a time表示“_”. 如：Please come in one at a time, not all together. 译为:_ by hand 表示“_”。巩固提升： 所有这些玩具都是手工制作的，不是机器生产的。All these toys are _, not on a machine. （五）Today information can be received online, downloaded from the Internet rather than found in books如今，信息可以在线接收，从因特网下载，而不必到书中去寻找 rather than表示“_” 如: I want to wear the black shoew rather than the brown shoes. 意思是：_巩固提升：今晚大家都想去看电影而不愿意呆在家里。Everybody likes to go the cinema this evening _. （六）我的疑问：_ _.2.自主完成后，小组合作，交流补充。3. 疯狂朗读以上重点内容。六、补充短语七、诵读积累1. 跟录音机朗读文章，模仿语音语调。2. 读熟文章3. 读烂短语4. 读烂下列重点句子1) Every morning my father buys a newspaper on his way to work. 2) Can we imagine life without paper or print? 3) Paper was first created about 2000 years ago, and has been made from silk, cotton, bamboo, and, since the 19 th century, from wood.4) When printing was developed greatly at the beginning of the 11th century, books could be produced more quickly and cheaply. 5)Today information can be received online, downloaded from the Internet rather than found in books. .6) These machines are smaller and lighter than books so that they