...
...
Unit 1 Lesson A
P2 A
a8
b2
c1
d4
e145
f6789
g1367
h145
i67
P3 A
B
P3 B
1F 2T 3F 4T 5T 6F 7T
P4 B Yes
P6 A
1. Sigapore
2.Greenland
3.Angel Falls
4.Etna
5.the Andes
6.Mammonth Cave
7.Lake Baikal
8.the Sahara
9.Canada
’s
P8 A
2
P8 B
1257
P8 A
The picture on the right.
P9 B
1. very famous buildings
2. made of glass, steel,concrete
3. designed