Unit 9 Save the Planet Lesson 25 Going Green 教案

Lesson
25
Going
Green
【教学目标】
1.重点词汇和句子。
2.通过阅读培养，提高阅读能力。
【教学重点】
1.重点词汇和句子。
2.通过阅读培养，提高阅读能力。
【教学难点】
To
read
and
analyze
the
book
extract.
【教学准备】
调试光盘与课件、给学生分组、为学生布置预习作业等；
学具：光盘、大卡片等。
【教学过程】
Step1.
Getting
ready
Look
at
the
Key
Words.
What
do
you
know
about
pollution
Key
Words:
Pollution,
air,
energy,
factory,
nature,
plant
trees,
pollute,
recycle,
reuse,
rubbish,
soil,
take
action,
water
Look
at
the
photos
and
answer
these
questions.
What
can
you
see
in
Photos
A
and
B
What
problems
do
these
things
cause
What
are
the
men
doing
in
Photo
C
What
is
happening
in
Photo
D
Step2.
Warm-up
Look
at
the
photos.
Do
you
think
boy
lives
in
a
town
or
in
the
country
Why
Step3.
Reading
Look
at
the
photos
and
skim
the
text.
Who
wrote
this
article
What
is
it
about
Read
the
Reading
Help.
Then
read
the
text
and
find
the
problems
and
solutions
Jim
mentioned.
Step4.
Reading-again
Talk
about
the
solutions
that
Jim's
family
found
to
save
energy.
Your
Opinion
Which
of
Jim's
actions
do
you
think
can
help
protect
the
environment
most
What
other
actions
do
you
want
to
suggest
Step5.
Vocabulary
Match
the
verbs
with
the
words
o
make
as
many
verb
phrases
as
possible.
Your
Turn
Work
in
pairs
and
share
what
you
have
learned
from
Jim's
family.
Step6.
Speaking
Pair
Work:
Work
in
pairs
and
do
an
interview:
What
are
the
main
environmental
problems
we
have
What
can
we
do
to
protect
our
environment
Step7.
Homework
完成课本对应练习。
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