UNIT 4 Our planet, 4G Speaking, Photo comparison, page 48
Exercise 1
1 photos
2 contrast √
3 both
4 second √
5 obvious √
6 theme
7 first √
8 Unlike √
9 can
Exercise 2
1 shows
2 country
3 must
4 see
5 fun
6 jumping
7 throwing
8 wearing
9 children
10 Judging
11 enjoying
UNIT 4 Our planet, 4H Writing, An article, page 49
Exercise 1
1 burn, gives
2 appears, comes
3 happens, causes
4 forms, call
5 eat, makes
6 happen, rains
Exercise 2
The second paragraph should begin at B.
Exercise 3
(*Phrases used in the model text)
A In my opinion, … ; To be honest, …
B √ Having said that, … ; On the other hand, …
C √ However, … ; Nevertheless, …
D Moreover, … ; √ What is more, …
Also in model text: Furthermore, … ; I do not think …