Module 9 Unit 2 Will books be replaced by the Internet教案 外研版九年级上册

Unit 2　Will books be replaced by the Internet
◇目标导航◇
类别 课时要点
重点单词 printing n.印刷 development n.发展;进步 trade n.买卖;交易 result v.(因……而)产生;发生 spread v.扩展;蔓延;传播 introduction n.引进;采用;推行 store v.存储;储藏 form n.种类;类型;形态;存在形式 connection n.电话连接;计算机网络连接 single adj.仅一个的;单个的 direction n.方向
重点短语 look through快速阅读;浏览 at a time每次;一次 by hand用手;靠手做 in a way从某一角度;从某一点上看;在某种程度上 compare...to...把…… 比作…… wait and see等等看;等着瞧
重点句型 1.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。 2.Later,developments in printing made it possible to produce books more quickly and cheaply.后来,印刷术的发展使得更快更便宜地制作书籍变得可能。
教学重点 1.让学生了解纸的发明历程。 2.让学生能够从文章中获取关于一些伟大发明的信息。 3.让学生掌握一般将来时的被动语态的用法。
教学难点 让学生掌握一般将来时的被动语态的用法。
◇教学过程◇
预习指导
一、方法指导
1.预习Page 74的生词,做到会读并知意。
2.在网上查找一下关于古代造纸术和印刷术的信息。
3.预习课文,找出文中含有一般将来时的被动语态的句子。
二、预习检测
根据汉语意思完成句子,每空一词
1.我爸爸每天在家翻阅报纸。
My father　looks　 　through　newspapers at home every day.
2.你每次只能从图书馆借两本书。
You can only borrow two books from the library　at　 　a　 　time　.
3.在某种程度上,这是我们自己犯的一个错误。
　In　 　a　 　way　,it was a mistake made by ourselves.
4.这件外套是用棉花制成的。
This coat is　made　 　of　cotton.
课堂教学
Step 1 情景导入
Teacher:Hello,boys and girls.Today,we will have a free talk about whether you like reading printed books or reading on the Internet and why.OK,let’s begin our class.
Step 2 多层次阅读
1.快速阅读并匹配段意。
(C)Paragraph 1　　(A)Paragraph 2
(B)Paragraph 3　　(D)Paragraph 4
(E)Paragraph 5
A.The world before printed books
B.The world after the invention of printing
C.Life with paper and printing
D.Technology and books
E.The future of books
2.细读课文并完成Activity 3中的表格。
When What
About 2,000 years ago Paper created
During the Sui and Tang Dynasties 　Printing invented　
Today 　The Internet growing fast,computers and the Internet used in classrooms,newspapers and magazines read online　
3.细读课文并回答下列问题。
(1)Which of the following is TURE according to this passage (D)
A.The writer’s mother looks through newspapers at home every evening.
B.Much information can be stored on books.
C.The Internet was introduced into China in the 20th century.
D.Books were produced in China by hand at a time about 2,000 years ago.
(2)Which of the following isn’t mentioned (C)
A.Yao Ming’s photos are on the writer’s bedroom wall.
B.In the past,few people had the chance to read because there were not many books and they were expensive.
C.Books still have many advantages.
D.The Internet is young but it may become more powerful than printing.
(3)From the passage,we can infer that　　　　. (D)
A.after paper created,knowledge and ideas spread faster than ever before
B.books must be replaced by the Internet in the future
C.everyone in the writer’s family likes reading on the Internet
D.although paper was created about 2,000 years ago,books were too expensive to be read
Step 3 读后练习
1.用方框中的单词完成Activity 4中的短文,并核对答案。
2.读下列句子,学习用because和so来表示因果关系。
(1)Because there were not many books,few people learnt to read.
(2)These machines are smaller and lighter than books,so they are easy to carry.
3.写一篇关于传统印刷术和它的未来的文章。
板书设计
1.look through意为“快速阅读;浏览”。
2.by hand意为“用手;靠手做”。
3.as a result意为“作为结果;因此”, 表示某种情况或行为所带来的后果,常单独使用。例如:
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。
as a result of意为“作为……的结果;由于”,后
接名词或名词性短语,表示原因。例如:
As a result of warning,nobody was hurt.由于得到了警告,因此没有人受伤。
◇教学反思◇
　　本单元围绕比较流行的话题“书是否会被因特网替代”展开讨论。在讨论结束之后,讨论了其他重大发明给人类带来的影响,并选出一个发明进行写作,锻炼了学生的写作能力。
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