Unit 3 Period 1-1.doc
Unit 3 Period 1-2.doc
Unit 3 Period 2.doc
Unit 3 Period 3.doc
单元检测三.doc
Unit 3 Computers
Period One Warming Up & Reading (Ⅰ)
基础落实
Ⅰ.课文理解
1.“I” in the passage refers to________.
A.a TV set B.a computer
C.a radio D.the Internet
2.How old is the computer?
A.Over 370 years old.
B.About 270 years old.
C.About 170 years old.
D.About 470 years old.
3.When was the compute...