Subject Link. Lesson 15

1.

L4
CHAPTER 4
Lesson 15

2.

Warm up
Lesson 15
The Journey of Wastewater
Before You Read
Look at the pictures. What
process do you see in them?
It is the process of making
water clean.

3.

Video
Lesson 15
The Journey of Wastewater
Before You Read
Look at the pictures. What
process do you see in them?
It is the process of making
water clean.

4.

Key Words

5.

Listen & Repeat
treatment

6.

Listen & Repeat
sewer

7.

Listen & Repeat
remove

8.

Listen & Repeat
separate

9.

Listen & Repeat
sink

10.

Listen & Repeat
release

11.

Practice
remove

12.

Practice
sink

13.

Practice
release

14.

Practice
treatment

15.

Practice
separate

16.

Practice
sewer

17.

Words & Meaning
a process in which a chemical or other
substance is added to something in order
to protect it, preserve it, clean it, etc.
?
treatment
n

18.

Words & Meaning
an underground place that
carries away wastewater
?
sewer
n

19.

Words & Meaning
to take something away
?
remove
v

20.

Words & Meaning
to cause (two or more
people or things) to stop
being together
?
separate
v

21.

Words & Meaning
to fall down through
water
?
sink
v

22.

Words & Meaning
to allow a substance to
flow out
?
release
v

23.

Check up
removes treatment
sewer
separate releasing
sinks