UNIT 16 . MAN AND THE
ENVIROMENT
Lesson 6 B4-5 (P171-172)
I. AIMS
By the end of the lesson, students will be able to do further
practice in should and shouldn’t for giving advice about the
environment.
- Teaching aids: textbook, poster
- Anticipated problems.

II. CONTENT
1. Practice: Word square

collect, pick, throw,
destroy, grow, waste(s),
damage
↓ cut down, plow, we, you
pollute
↑ save
 Pre teach:
A trash can = a waste basket
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Example
S1: we shouldn’t leave trash
S2: that’s right
Key:
Picture b: we should save water
Picture c: we shouldn’t damage trees
Picture d: we should collect bottles and cans
Picture e: we shouldn’t pick followers
 Wordcue drill:
Water – waste/ save
Power – waste/ save
Paper – burn/ collect
Trash – leave/ put it in the trash can
Trees – damage/grow
Forests – cut down/ grow
Bottles – throw/ collect
Flowers – pick/ leave

Example exchange:
S1: we shouldn’t (waste water)
S2: that’s right, we should (save it)

2.Further practice:
Transformation writing
Students change the text from “our neighborhood” to “our
school”.
Our neighborhood:
Our neighborhood should be beautiful. We shouldn’t throw
trash on the street. We shouldn’t waste water in our
neighborhood. We should plant more flowers and trees in the