现代英语 第3级 读与写PDF电子书下载

UNIT 1 CANALS 1

UNIT 2 TWO HUMOROUS ANIMAL STORIES BY JAMES THURBER 9

UNIT 3 THE ELEPHANT 15

UNIT 4 SINDBAD AND THE ROC 22

UNIT 5 TUTANKHAMEN'S TREASURE 30

UNIT 6 STARSHIPS 38

UNIT 7 SONAR AND SONGS 45

UNIT 8 PACAL'S TOMB 52

UNIT 9 ARTIFICIAL INTELLIGENCE IN ROBOTS 59

UNIT 10 A CHILD'S VIEW OF THE WORLD 64

UNIT 11 THE OTHER SIDE OF THE STAMP 69

UNIT 12 TIME TRAVEL 75