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 vocabulary
1. Talk in pairs
What are the advantages of both book and computers?
Can books be replaced by computers?
2. Read and get the main ideas of the paragraphs
P1 c. Life on paper and in print
P2 a. The world before books
P3. b. The invention of printing
P4. d. Technology and books
P5. e. Can books be replaced by computers?
Language Points
1. looks through 浏览，温习
2. with– without 带有… / 没有…
3. be made of ---- be made from--- be made up of ---
be made in------ be made by— be made into –--
4. write words on-- make a book -- in those days --
at a time -- by hand --- as a result ----
5. put… against 将…放进/刻进 hold… against 将…贴到
6. at the beginning of 在…初/ 开始时
7. after that 然后,之后 in a way 以…方式
8.compare…. with…. 与….相比 , 与….相媲美
9. rather than 胜过,而不愿 prefer to do… rather than do… 情愿…而不..
10. be replaced by 被….所替代 be read online 在网上阅读
3. Make notes to complete the timeline.
4. Answer the questions
1. 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?
Homework
Finish the workbook exercises
课题 Module 4 Great Inventions Unit 3 Language practice
教学目标 德育目标：To know about some great inventions
知识目标： To practice the use of passive voice
能力目标：To complete a task about “How to improve inventions”
重点 被动语态：
情态动词的被动语态： 情态动词（not）+ be +过去分词
现在完成时—— have／has +been+动词的过去分词
难点 情态动词的被动语态： 情态动词（not）+ be +过去分词
现在完成时—— have／has +been+动词的过去分词
课型 Revision and application
教法 Formal and interactive practices
九年级英语Great inventions全模块教案