导学稿英语系列(九年级上)
Module 4 Great inventions
Unit 2 Books could be produced more quickly and cheaply.
课型:读写课 主备: 审核:初三英语组 时间:2012-03-19
(第一课时)
一.学习目标
1. 能理解掌握本单元所学的重点单词和短语,在课文中体会它们的用法; 2. 能够根据图片猜测信息,能流利地朗读课文,理解文章的大意和细节; 3. 进一步学习情态动词和现在完成时被动语态。 二.课前预习
1. 读熟并且会写本单元的单词.
2. 仔细阅读P28课文,划出下列短语,试着翻译一下并体会其用法。 ①on his way to work ______________
②imagine life without paper or print_________________
③on a wooden block _______________ ④be compared with ___________________ ⑤in the 20th. century ______________ ⑥can be received online _______________________ ⑦rather than ________________
⑧will ever be replaced ___________________
⑨advantages of the books 3. 认真观察下面的三幅图片,你知道他们是谁发明的吗?
( ) ( ) ( ) ( ) a. Zhang Heng b. Leonardo da Vinci c. Thomas Edison d. Alessandro Volta 三.课堂学习 1. 预习情况交流 2. 阅读策略培养 整体感知:
1) 快速阅读课文,画出下列新词汇:produce, invention, look through, create, cotton, block, spread, introduction, rather than and CD-ROM并根据音标读一读,理解它们的汉语意思。找出不会的单词。
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导学稿英语系列(九年级上)
(2) Answer the question: Will books be replaced by computers one day?
3) 快速阅读短文,try to understand the main idea of each paragraph and match. Para1. A. The world before books Para2. B. The inventions of printing Para3. C. Life on paper and in print
Para4. D. Can books be replaced by computers? Para5. E . Technology and books
细节考查:
1) Read the passage and make notes to complete the timetable. 2000 years ago 11th century today In the future 2)Read the passage again and finish Activity 4.(课前完成) (1) Where were books expensive and rare before the invitation of priting? (2) Why did ideas spread more quickly when books became cheaper?
(3) What can we use to get information? 3)Use the following words to answer the questions.
(1)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 ? (4) When was printing developed? (5) What can be kept on CD-ROMS?
(6) What can be received online? (7) How were ideas spread in the past? How are ideas spread today?
3. 学后记: 4.教后记: 5.当堂展示
参照Activity 5, 四人小组活动,复述课文。 四.当堂反馈
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导学稿英语系列(九年级上)
(第二课时)
一.学习目标
1. 会在不同的语境中正确使用本单元的重点词汇和句型; 2. 能理解短文中的重点句子,,并能做到简单复述课文;
3. 能以情态动词和现在完成时被动语态完成有关发明文章的写作与说明。 二.课前预习
1. 阅读P28课文,在文中画出下列句子,结合课文试着翻译一下.
①Every morning my father buys a newspaper on his way to work . Every evening
my mother looks through magazines at home. ___________________________________________________________________ ②Paper was first created about 2000 years ago, and has been made from silk,
cotton, bamboo, and since the 19th century, from wood. ___________________________________________________________________ ③The first printed books were made by putting ink on a wooden block and holding the paper against it. ___________________________________________________________________ ④After that , knowledge and ideas spread quickly, in a way that can be compared with the introduction of the Internet in the 20th. century.
___________________________________________________________________________ ⑤Today information can be received online, downloaded from the Internet rather than found in books, and information can be kept on CD-ROMs or machines such as MP3 players. ___________________________________________________________________
________ (6)So will books be replaced by computers one day? (7) These machines are smaller and lighter than books ao that they can be carried very easily.
观察以上句子,指出是什么时态的被动语态。最后写出它的基本机构。 一般过去时:主语+______/______ + + by +…… 现在完成时:主语+________/________+________+ done + by +…… 一般将来时:主语+_______/________+______+done + by+……
情态动词的被动语态:主语+___________ + + done+ by ……
2. 语言点导学
1).produce 是动词,意为“生产,制造”。如:
The factory ___________ bikes. 这个工厂生产自行车。 【拓展】 produce的名词形式是product,“产品”,可数名词。如:
Important _____________of South Africa are fruit and gold. 南非重要的产品是水果和黄金。produce的另外一个名词形式是production,意思是“生产;产量”。如:
The ________________ of the factory is up this month. 这个工厂本月的产量上升。 2). knowledge 是不可数名词,意为“知识,学问”。如: ______________ is power. 知识就是力量。 表示“??的知识”用knowledge of ...。如:
He knows a lot of _____________ of medicine. 他知道许多医学知识。 【拓展】knowledge的动词是 “知道,了解”。如: Do you _________ the man? 你了解这个人吗?
3).on the / one’s way to 在(某人)去……的路上 on one’s way home 在……回家的路上
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导学稿英语系列(九年级上)
e.g (在他回家的路上),he met a friend . 4). be made of /from 由……制成
(看不出原材料) (看得出原材料) 拓展: be made 某物产于某地
be made 把……制成某产品 be made 由……组成
e.g (1) This glass is made glass . (2) Bread is made wheat (小麦) .
(3) Wine is made rice . (4) This kind of desk is made wood . (5) These shoes are made China . (6) The cloth is made clothes . (7) The peoples’ Republic of China is made 56 peoples. 5). rather than 而不是……,相当于 instead of
e.g . The colour seems green (而不是)blue . He ran (而不是)walk, so he came the earliest rather than是??而不是??”,也可把 rather than 分开用,rather…than…与其…不如…: He is ________ angry ______ sad. 他与其说是伤心,还不如说是生气。 I will stay at home go out to play.
拓展: would rather do sth. than do sth / had rather do sth than do sth宁愿??而不愿?? I would rather_________ (play) football than (go)to the park. 我宁愿踢足球也不愿去公园。 6) look through 浏览, 粗略翻阅
I haven’t ______ ________ the book yet. 我还没翻完这本书。 7). at a time 表示 “每次(多少个),一次”
Please come in one _____________ , not all together. 请一个一个的进来,不要一起来。 8). as a result / so/ so that
as a result结果是”,so 所以 ,so that 表示“为了,目的是”后接状语从句 (1) He worked hard, ____________, he was given a good job.他努力学习,结果找到份好工作 (2) I get up very early every day _______ I can catch the first bus.为了赶车,我每天起早。 (3) I got up late this morning, I was late for school.
三.学习过程 1. 预习情况交流
讨论解决预习中存在的问题, 教师点拨。
2.细读下面句子,将其与P29 activity 6 句子匹配,完成句子。 ……because:
A. printing was developed . B. that has been used for many years . C. they were written by hand .
D. people are used to (习惯于) reading paper books . E. people can read on computers . 3. 当堂展示:用so,so that as a result 连接句子介绍books的发展史.
Paper was first created about 2000 years ago ,and it has been made from silk, cotton, bamboo, and since the 19th century, from wood. Then people learned to write words on paper to make a book. But in those days,??
4. 妙笔生花: 根据所给提示,写一篇有关“sandwiches”发明的文章。要求不少于70词。 提示:
1). 以前人们吃面包、肉和蔬菜;
2). 一位欧洲人喜欢玩纸牌,他因为成天成夜地玩而没有时间吃饭,所以让仆人在面包中间加入肉和蔬菜;他一手玩牌一手吃饭. 3). sandwiches很受人们的喜爱,尤其是年轻人。
4). 因为他的名字叫sandwich,所以这种食物以他的名字得名.
5. 学后记:
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