Subject Link. Lesson 5

1.

L4
CHAPTER 2
Lesson 5

2.

Warm up
Lesson 5
A History of Salt
Before You Read
There are two types of salt.
Can you guess where each
comes from?
a
b
I think type ⓑ is from the
ocean.
Type ⓐ seems to be from
under the ground.

3.

Video
Lesson 5
A History of Salt
Before You Read
There are two types of salt.
Can you guess where each
comes from?
a
b
I think type ⓑ is from the
ocean.
Type ⓐ seems to be from
under the ground.

4.

Key Words

5.

Listen & Repeat
잘려진 음원 없
음
rare

6.

Listen & Repeat
valuable

7.

Listen & Repeat
collect

8.

Listen & Repeat
boil

9.

Listen & Repeat
mine

10.

Listen & Repeat
wage

11.

Practice
mine

12.

Practice
rare

13.

Practice
wage

14.

Practice
collect

15.

Practice
boil

16.

Practice
valuable

17.

Words & Meaning
not common; difficult to
find
?
rare
a

18.

Words & Meaning
worth a lot of money or
important because there is
a limited amount of it
?
valuable
a

19.

Words & Meaning
to bring together
?
collect
v

20.

Words & Meaning
to heat a liquid so that
bubbles rise to the surface
?
boil v

21.

Words & Meaning
to dig for things like gold
or diamonds
?
mine
v

22.

Words & Meaning
money paid for services or
work
?
wage
n

23.

Check up
rare
collecting
boiling
wages
valuable
mining