Unit4 Lesson 21 Books or Computers 课件(共27张PPT) 冀教版八年级下册.pptx
(共27张PPT)
Unit3
Lesson 21: Books or Computers
New Words
press
appear
modern
electronic
sell
n. 印刷机;新闻界;出版社
v. 出现;呈现;来到
adj. 现代的;新式的
adj. 电子的
v. 卖;出售
New Phrases
pass on
by hand
printing press
keep on
传递;前进
用手; 手工
印刷机
继续
What are four great inventions of ancient China
compass指南针
printing press
印...