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No matter what types,
They are the ladder of progress.
Objectives
To understand the passage about books.
2. To learn some useful words and expressions to talk about the history of books.
3、To get into the habit of reading.
Lesson 21 Books or Computers?
Which book do you often read, a paper book or an e-book?
April 23rd
paper/real books
electronic-books
or
Ancient books:
a bamboo book
a silk book
Inscriptions on bones
Inscriptions on bronze ware
do sth. by hand
Paper books:
Paper books appeared.
But in ancient times, people wrote each word by hand.
To write one book, they kept on writing for a long time.
In Han Dynasty, a Chinese man called Cailun made paper first. It changed the world.
sth./sb.appear
keep on doing
A printing press
In ______ times, a printing _____ appeared. It can make thousands of books a day.
modern
press
Computers and E-books