(共35张PPT)
Save
the
trees
(The
present
continuous
tense)
What
can
trees
give
us
Lemon
tree
I
here
in
the
boring
room
It's
just
another
rainy
Sunday
afternoon
I
my
time.
I
got
nothing
to
do
I
around
I
for
you
But
nothing
ever
happens
and
I
wonder
’m
sitting
’m
wasting
’m
hanging
’m
waiting
I
around
in
my
car
I
too
fast
I
too
far
I'd
like
to
change
my
point
of
view
I
feel
so
lonely
I
for
you
But
nothing
ever
happens
and
I
wonder
’m
driving
’m
driving
’m
driving
’m
waiting
The
present
continuous
tense
现在进行时
Work
out
the
rules
Temporal
adverbial
of
present
continuous
tense
(现在进行时的时间状语)
at
present
now
right
now
at
the
moment
at
this
time
What
can
you
see
at
present
1960s
2010s
Read
the
passage,
think
about
the
following
questions
and
underline
the
answers
in
the
text.（阅读短文,
思考问题并在文中划出答案。
）
Task
1
2.
What
are
the
animals
and
plants
doing
at
the
moment
Question:
1.
According
to
Mary's
father,
who
are
protecting
the
forest
at
present
3.
Look,
where
are
the
leaves
walking
4.
What
are
Mary
and
the
leaf
warriors
fighting
to
protect
at
this
time
5.
Why
are
problems
becoming
more
and
more
serious
6.
What's
the
common
home
of
living
things
Mary
is
a
17-year-old
girl.
Her
father,
a
scientist,
says
that
small
warriors
(武士)
in
the
forest
are
protecting
(保护)
the
forest
at
present.
Mary
doesn’t
believe
it.
But
one
day,
she
finds
herself
in
a
forest.
There,
she
views
an
amazing
scene(场景).
Animals
and
plants
are
talking
at
the
moment.
Everything
is
beautiful.
"Look!
The
leaves
are
walking
everywhere.
What
a
magic
forest!"Mary
screams(尖叫)
excitedly.
1.
According
to
Mary's
father,
who
are
protecting
the
forest
at
present
2.
What
are
the
animals
and
plants
doing
at
the
moment
3.
Look,
where
are
the
leaves
walking
However
some
bad
guys
want
to
destroy
(毁掉)
it.
They
kill
lots
of
creatures(生物)
in
the
forest.
To
protect
the
forest,
Mary
joins
the
leaf
warriors.
At
this
time,
they
are
also
fighting
to
protect
the
human
world.
4.
What
are
Mary
and
the
leaf
warriors
fighting
to
protect
at
this
time
That’s
the
story
of
the
movie
Epic
(《森林战士》).
The
movie
makes
us
think
of
the
real
world:
Problems
are
becoming
more
and
more
serious,
because
people
are
burning
coal
(煤)
and
cutting
down
trees
every
moment
on
the
earth.
The
temperature(气温)
is
rising,
so
some
animals
are
dying
out.
Now
all
living
things
are
sharing
a
common(共同的)
home:
the
Earth.
If
we
don’t
protect
it,
who
will
5.
Why
are
problems
becoming
more
and
more
serious
6.
What's
the
common
home
of
living
things
Small
warriors
(武士)
in
the
forest
are
protecting
(保护)
the
forest
at
present.
Animals
and
plants
are
talking
at
the
moment.
Look!
The
leaves
are
walking
everywhere.
They
are
also
fighting
to
protect
the
human
world.
Because
people
are
burning
coal
(煤)
and
cutting
down
trees
every
moment
on
the
earth.
Now
all
living
things
are
sharing
a
common(共同的)
home:
the
Earth.
The
average
temperature
is
rising.
The
problem
is
becoming
more
and
more
serious.
are
are
are
are
are
are
is
is
protecting
talking
fighting
burning
cutting
sharing
rising
becoming
walking
be
+
v.ing
at
present
at
the
moment
Look
every
moment
Now
be
+
v.ing
=
The
present
continuous
tense
现在进行时
Transform
the
present
participle
of
verbs
into
its
basic
form,
then
classify
them
into
different
kinds,
then
work
out
the
rules.（先把以下现在分词的动词转换为它的原形；
再将它们归类，总结出现在分词转换的规律。）
Task
2
sitting
driving.
hanging
rising
sharing.
dying.
becoming
v.ing
sit
drive
hang
share
rise
die
become
waiting
wait
cut
cutting
+ing
ie+y+ing
double
the
last
letter
+
ing
becoming
waiting
cutting
e+ing
Work
out
the
rules
It’s
Time
for
Game
Rules
1.
Turn
the
“Magic
Circle”.
2.
Make
a
sentence
according
to
the
“people”,
“verb”
and
“place”
you
get.
3.
Make
up
a
story
in
your
group
according
to
the
sentences
your
group
members
made.
swimming
pool
on
the
bed
in
the
sky
in
the
tree
at
the
bus
station
on
the
beach
in
the
playground
at
the
school
gate
have
lunch
lie
dance
travel
water
the
plants
drink
water
tie
shoes
fly
he
she
it
they
I
you
Tom
we
They
are
dancing
at
the
school
gate
.
Example
2010s
What
can
we
do
to
protect
the
earth
Look!
The
ice
1.
(melt),
the
sea
level
2.
(rise)
rapidly
and
the
flood
3.
(come).
Cities
4.
(disappear)
and
people
5.
(run)
and
6.
(shout)
everywhere.
Can
you
imagine
this
may
happen
on
the
earth
one
day
Never
too
late
7.
(take)
action.
So
what
can
we
do
to
protect
our
Earth
We
can
8.
(start)
with
some
small
things.
Everybody
can
do
a
little
bit
and
we
9.
(make)
a
big
change
in
the
coming
future.
Here
are
some
suggestions:
(1)
When
you
go
out,
choose
to
walk
or
take
a
bus.
It
helps
to
cut
carbon
dioxide
emissions
(二氧化碳排放).
(2)
10.
(take)
care
of
green
plants.
They
can
lower
the
amount
of
carbon
dioxide.
(3)Put
bottles
and
cans
into
the
recycling
bin
(垃圾回收箱).
(4)
Turn
off
the
lights
when
you
leave
the
room.
With
our
efforts,
the
earth
will
be
a
better
place.
Summary
Work
out
the
rules
Temporal
adverbial
of
present
continuous
tense
(现在进行时的时间状语)
at
present
now
right
now
at
the
moment
at
this
time
be
+
ving
=
The
present
continuous
tense
现在进行时
the
Transformation
Rules
of
Present
Participle
It's
an
imperfect
world,
but
it's
the
only
one
we
are
sharing.
Homework
Write
a
short
story
according
to
the
pictures
given
in
the
assignment
paper
with
present
continuous
tense.Module
2
Unit
4
Save
the
trees
Teaching
design
1.
Analysis
of
students:
This
class
consists
of
36
students
of
average
English
level
in
Class
3
Junior
1,
Fuyuan
School.
These
students
have
the
ability
to
understand
short
passages
in
newspaper.
They
have
already
gotten
familiar
with
the
usages
and
functions
of
simple
past
tense,
simple
present
tense
and
simple
future
tense.
In
terms
of
the
present
continuous
tense,
though
they
have
ever
learnt
in
their
primary
school,
they
might
be
confused
with
its
structure,
usage,
application
situation
and
transformation
of
verbs.
Analysis
of
the
teaching
content:
The
present
continuous
tense,
one
of
the
most
important
tenses
in
English
grammar,
plays
an
undeniable
part
in
junior
high
school.
It
is
used
to
describe
action
or
state
in
the
present
at
the
time
of
speaking.
In
this
lesson,
the
structure
of
the
present
continuous
tense
and
present
participle
of
verbs
are
emphasized,
while
theapplication
situationof
the
present
continuous
tense
is
also
introduced.
The
topic
in
this
unit
"Save
the
trees"
plays
an
essential
role
in
our
textbook.
Except
protecting
the
earth
in
7A
and
protecting
endangered
animals
in
7B,
it
concerns
another
aspect
of
an
important
topic
in
syllabus—environmental
protecting.
3.
Objectives:
According
to
students'
needs,
the
following
objectives
are
set
for
this
class.
(1)
Knowledge
objectives:
a.
Students
are
able
to
recognize
the
temporal
adverbials
of
present
continuous
tense.(
at
present,
now,
right
now,
at
the
moment,
at
this
time)
b.
Students
can
remember
the
basic
structure
and
usage
of
the
present
continuous
tense.
(am/
is/
are
+
v.
ing)
c.
Students
are
able
to
transform
the
basic
form
of
a
verb
into
its
present
participle
correctly.
(1.
general
verbs:
+ing;
2.-e:
e
+
ing;
3.
-ie:
ie
+
y
+ing;
4.stressed
closed
syllable:
double
the
last
letter
+
ing)
(2)Ability
objectives:
a.
Students
will
have
the
ability
to
express
an
action
or
state
at
the
time
of
speaking
with
present
continuous
tense
correctly.
b.
By
finding
similarities
and
differences
between
sentences
in
a
same
tense
from
a
passage,
an
ability
of
concluding
grammatical
rules
can
be
developed.
c.
According
to
specific
temporal
adverbial,
such
as
"at
present",
"now",
"right
now",
"at
the
moment"
etc,
students
are
able
to
identify
application
situation
of
the
present
continuous
tense.
(3)Emotion
and
attitude
objectives:
a.
Students
can
develop
their
cooperation
ability
by
finishing
all
the
tasks
in
groups.
b.
After
this
lesson
which
provides
several
articles
on
environmental
protection,
students'
awareness
of
environmental
protection
has
been
fully
cultivated.
4.
Main
point
and
difficult
point:
(1)
Main
point:
a.
Students
are
familiar
with
the
usage
and
basic
structure
of
the
present
continuous
tense.
b.
Students
know
about
the
application
situation
of
the
present
continuous
tense.
(2)
Difficult
point:
Students
are
clear
about
the
transformation
rules
of
present
participle
of
verbs
.
5.
Teaching
Approach:
Communicative
Language
Teaching;
Task-based
Language
Teaching;
Cooperative
Learning
6.
Teaching
aids:
PPT,
reading
materials
adopted
from
the
21st
Century,
scanning
projector,
MP3,
MP4,
turn
plates
and
blackboard.
7.Teaching
procedure:
Stages
Objectives
Teacher’s
activities
Students’
activities
Methods
Time
Step
1
Revision
of
the
reading
part
in
this
unit.
Lead-in
the
topic
and
content
of
today's
lesson.Improve
students'
listening
ability
in
a
way.
Ask
a
question
to
help
students
review
the
topic
they
have
learned
in
the
reading
part.
Play
the
MP3
of
a
song
called
"Lemon
tree"
and
ask
students
to
fill
in
the
blanks.
Then
lead-in
the
present
continuous
tense.
Review
the
topic
of
the
last
class
by
answering
the
teacher’s
question.
Enjoy
a
song
and
try
to
fill
in
the
blanks.
Communicative
Language
Teaching
2'
Step2
Students
can
tell
the
definition
of
present
continuous
tense,
Students
get
to
know
the
temporal
adverbial
of
the
present
continuous
tense.
1.
Introduce
the
definition
of
the
present
continuous
tense.2.
Ask
students
to
figure
out
the
synonyms
of
"now".3.
Introduce
the
temporal
adverbials
of
the
present
continuous
tense.
1.
Get
familiar
with
the
definition
of
the
present
continuous
tense.2.Think
aboutthe
synonyms
of
"now".3.
Learn
more
temporal
adverbials
of
the
present
continuous
tense.
Communicative
Language
Teaching
2'
Step3
Rise
students
awareness
of
environmental
protection.Lead
the
students
to
the
following
reading
material.
1.
Present
two
pictures
about
the
Earth,
one
of
them
was
taken
in
1960s
and
the
other
of
them
was
taken
in
2010s.2.
Ask
students
to
guess
what
the
parts
in
different
colors
are.3.
Let
students
tell
the
differences
in
the
two
pictures.
1.
Observe
the
two
pictures.2.
Guess
what
the
different
parts
in
different
colors
are.3.
Tell
the
differences
between
the
two
pictures.4.Reach
a
consensus
that
the
forest
on
the
earth
is
decreasing
rapidly.
Communicative
Language
Teaching
2'
Step4
1.Students
can
know
more
about
forest
protection.2.
Students
can
get
familiar
with
the
structure
of
present
continuous
tense.
1.
Give
students
a
passage
about
forest
protection.2.
Ask
students
to
answer
questions
according
to
the
passage.3.Ask
students
to
discuss
in
group
and
find
out
the
structure
of
the
present
continuous
tense
by
comparing
the
similarities
and
differences
between
these
answers.
1.
Read
the
passage
and
answer
the
questions.2.
Discuss
the
similarities
and
differences
between
these
sentences.3.
Find
out
the
structure
of
the
present
continuous
tense.
Cooperative
learning
4'
Step5
Students
are
required
to
remember
the
transformation
rules
of
present
participle.
1.List
out
words
in
their
present
participle
form
and
ask
students
to
transform
them
into
their
basic
form.2.
Let
students
work
in
group
and
classify
these
words
into
4
boxes.3.
Draw
a
conclusion
about
the
transforming
rules
of
present
participles.
1.
Transform
the
given
words
into
their
basic
form.2.
Work
in
group
and
classify
these
words
into
4
boxes.3.
Tell
the
class
about
the
transforming
rules.
Cooperative
learning
5'
Step6
Consolidate
the
knowledge
students
have
learned
in
this
lesson,
especially
the
structure
of
the
present
continuous
tense
and
the
transformation
rules
of
present
participle.
Give
each
group
a
magic
plate
which
includes
“people”,”verbs”and
“places”.Ask
students
to
finish
the
following
task:
Turn
the
plates
and
make
sentences
according
to
the
information
shown
in
the
plates.
Make
up
a
story
according
to
the
sentences.Give
comments
on
the
stories
and
correct
mistakes
if
necessary.
Each
of
the
group
member
should
turn
the
plates
and
make
sentences
according
to
the
information
shown
in
the
plates.
Make
up
a
story
according
to
the
sentences
together
in
the
group.Show
the
stories
in
class.
Cooperative
learningTask-based
language
teaching.
15'
Step9
Students
should
be
able
to
identify
different
tenses
including
simple
past
tense,
simple
present
tenseand
simple
future
tense
in
different
context
according
to
the
temporal
adverbials.
Ask
students
to
read
a
passage
about
how
to
protect
the
Earth
and
fill
in
the
blanks
with
correct
forms
of
the
given
words.Check
the
answers
and
point
out
things
that
should
be
paid
special
attention
to.
Fill
in
the
blanks
with
correct
forms
according
to
the
temporal
adverbials.Pay
attention
to
the
tenses.
Consolidation
6'
Step10
Summary
Guide
students
to
review
what
they
learnt.
Students
review
what
they
learnt
in
this
lesson.
Consolidation
3'
Step11
Students
can
review
what
they
learnt
in
this
lesson
and
apply
their
knowledge
through
doing
homework.
Rise
students
awareness
of
environmental
protection.
Provide
students
a
sentence
to
remember:It’s
an
imperfect
world,
but
it’s
the
only
one
we
are
sharing.Give
students
the
assignment.
Review
and
finish
the
homework.
Consolidation
1'Module
2
Unit
4
Save
the
trees
导学案
(Grammar:
the
present
continuous
tense)
Name:
Class:
.
Objectives:
1.
We
are
able
to
recognize
the
temporal
adverbials
of
present
continuous
tense.(at
present,
now,
right
now,
at
the
moment,
at
this
time)
2.
We
can
remember
the
basic
structure
and
usage
of
the
present
continuous
tense.
(am/
is/
are
+
v.
ing)
3.
We
are
able
to
transform
the
basic
form
of
a
verb
into
its
present
participle
correctly.
(1.
general
verbs:
+ing;
2.-e:
e
+
ing;
3.
-ie:
ie
+
y
+ing;
4.stressed
closed
syllable:
double
the
last
letter
+
ing)
I
.
Listen
to
a
song
and
fill
in
the
blanks.
I
(sit)
here
in
the
boring
room
It's
just
another
rainy
Sunday
afternoon
I
(waste)my
time.
I
got
nothing
to
do
I
(hang)
around
I
(wait)
for
you
But
nothing
ever
happens
and
I
wonder
I
(drive)
around
in
my
car
I
(drive)
too
fast
I
(drive)too
far
I'd
like
to
change
my
point
of
view
I
feel
so
lonely
I
(wait)for
you
But
nothing
ever
happens
and
I
wonder
II
.
Temporal
adverbial(时间状语)
used
in
present
continuous
tense.
表“现在”的时间状语：
.
.
.
.
.
III.
Read
the
passage,
think
about
the
following
questions
and
underline
the
answers
in
the
text.（阅读短文,
思考问题并在文中划出答案。）
Mary
is
a
17-year-old
girl.
Her
father,
a
scientist,
says
that
small
warriors
(武士)
in
the
forest
are
protecting
(保护)
the
forest
at
present.
Mary
doesn’t
believe
it.
But
one
day,
she
finds
herself
in
a
forest.
There,
she
views
an
amazing
scene(场景).
Animals
and
plants
are
talking
at
the
moment.
Everything
is
beautiful.
"Look!
The
leaves
are
walking
everywhere.
What
a
magic
forest!"Mary
screams(尖叫)
excitedly.
However,
some
bad
guys
want
to
destroy
(毁掉)
it.
They
kill
lots
of
creatures(生物)
in
the
forest.
To
protect
the
forest,
Mary
joins
the
leaf
warriors.
At
this
time,
they
are
also
fighting
to
protect
the
human
world.
That’s
the
story
of
the
movie
Epic
(《森林战士》).
The
movie
makes
us
think
of
the
real
world:
Problems
are
becoming
more
and
more
serious,
because
people
are
burning
coal
(煤)
and
cutting
down
trees
every
moment
on
the
earth.
The
temperature(气温)
is
rising,
so
some
animals
are
dying
out.
Now
all
living
things
are
sharing
a
common(共同的)
home:
the
Earth.
If
we
don’t
protect
it,
who
will
Questions:
1.
According
to
Mary's
father,
who
are
protecting
the
forest
at
present
2.
What
are
the
animals
and
plants
doing
at
the
moment
3.
Look,
where
are
the
leaves
walking
4.
What
are
Mary
and
the
leaf
warriors
fighting
to
protect
at
this
time
5.
Why
are
problems
becoming
more
and
more
serious
6.
What's
the
common
home
of
living
things
The
structure
of
present
continuous
tense
(现在进行时的结构)：
.
+
.
IV.
Transform
the
following
present
participle
of
verbs
into
its
basic
form,
then
classify
them
into
different
kinds,
then
work
out
the
rules.（先把以下现在分词的动词转换为它的原形；再将它们归类，总结出现在分词转换的规律。）
The
present
participle
of
verbs.(动词的现在分词形式)
Verbs
Rules
Basic
form
Present
participle
sitting
driving
hanging
sharing
rising
dying
becoming
waiting
cutting
V.
Time
for
game.
(An
example
is
given
in
P4)
1.
Turn
the
"Magic
Circle".
2.
Get
three
words:
People:
Verb(动词):
Place:
.
3.
According
to
the
words
above,
make
a
sentence
in
the
present
continuous
tense.
.
4.
Make
a
story
in
your
group
according
to
the
six
sentences
your
group
members
made
and
write
down
the
story
in
one
piece
of
paper.
.
.
.
VI
.
Complete
the
passage
below.
Look!
The
ice
1.
(melt),
the
sea
level
2.
(rise)
rapidly
and
the
flood
3.
(come).
Cities
4.
(disappear)
and
people
5.
(run)
and
6.
(shout)
everywhere.
Can
you
imagine
this
may
happen
on
the
earth
one
day
Never
too
late
7.
(take)
action.
So
what
can
we
do
to
protect
our
Earth
We
can
8.
(start)
with
some
small
things.
Everybody
can
do
a
little
bit
and
we
9.
(make)
a
big
change
in
the
coming
future.
Here
are
some
suggestions:
(1)
When
you
go
out,
choose
to
walk
or
take
a
bus.
It
helps
to
cut
carbon
dioxide
emissions
(二氧化碳排放).
(2)
10.
(take)
care
of
green
plants.
They
can
lower
the
amount
of
carbon
dioxide.
(3)Put
bottles
and
cans
into
the
recycling
bin
(垃圾回收箱).
(4)
Turn
off
the
lights
when
you
leave
the
room.
With
our
efforts,
the
earth
will
be
a
better
place.
Example:
Turn
the
"Magic
Circle".(转动"魔法转盘")
2.
Get
three
words:(获取三个词)
People:
they
Verb(动词):
dance
Place:
at
the
school
gate
3.
According
to
the
words
above,
make
a
sentence
in
the
present
continuous
tense.(根据获取的词语用现在进行时造句)
They
are
dancing
at
the
school
gate.
.
4.
Make
a
story
in
your
group
according
to
the
six
sentences
your
group
members
made
and
write
down
the
story
in
one
piece
of
paper.
(根据每个组员造的句子编写一篇故事)
When
I
arrive
at
school,
I
see
many
strange
things.
Look!
My
teachers
.
are
dancing
at
the
school
gate.
.....
.
