Unit 4 Planting trees is good for us 教学设计

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Unit
4
Planting
trees
is
good
for
us
1Teaching　aim
Be
able
to
speak、wri
( http: / / www.21cnjy.com )te
and
understand
the
new
words
and
phrases
in
this
lesson.
Such
as
Tree
Planting
Day,
air，place,
plant
trees，keep
the
air
clean，keep
us
cool，make
the
place
beautiful.2-1-c-n-j-y
Be
able
to
understand
clearly
the
meaning
of
the
story
in
part
A.
Be
able
to
tell
other
( http: / / www.21cnjy.com )s
the
advantages
of
planting
trees
with
the
phrase
“be
good
for”
and
can
express
one’s
willing
with
the
sentence
“
I
enjoy
doing
sth
or
I
like
to
do
sth”.　　21
cnjy
com
2Ss　analysis
All
the
Ss
have
learn
( http: / / www.21cnjy.com )t
English
since
grade
3.They
are
farmiliar
with
English
for
three
years.They
have
mastered
some
basic
vocalbularies
and
sentences
patterns.However,
they
are
less
interested
in
studying
English
than
the
low
grade.Ss
divided,
the
whole
class
also
stepped
into
disharmonious
state.So,
as
their
teacher,I
must
pay
more
attention
to
them
and
teach
them
in
accordance
with
their
aptitude.Try
to
create
a
more
interesting
class.21
cnjy
com
3The　key　and　difficult　point
Key
points:
Can
listen
an
( http: / / www.21cnjy.com )d
speak
the
new
words
in
the
unit.
For
example:
Tree
Planting
Day，air，place；2·1·c·n·j·y
Can
listen
clearly
( http: / / www.21cnjy.com )and
speak
the
new
phrases
in
the
part
B.
Such
as
plant
trees，keep
the
air
clean，keep
us
cool，make
the
place
beautiful。
Difficult
point：p
( http: / / www.21cnjy.com )ay
more
attentions
to
the
pronunciation
of
the
phrase
of
“make
the
place
beautiful”.【出处：21教育名师】
4教学过程
4.1
The　first　period
4.1.1教学活动
活动1【导入】Warming　up
Have
a
greeting
Sing
a
English
song—This
is
the
way
Review
the
words
which
have
learnt
in
Unit
3
活动2【讲授】Presentation
1、Make
a
situatio
( http: / / www.21cnjy.com )n
which
is
relate
to
our
daily
life
and
lead
in
the
new
words
in
this
unit.21教育网
T:
Last
term,
we
have
( http: / / www.21cnjy.com )learnt
a
festival
in
the
western
countries-Christmas
Day.
Yes
or
no 21世纪教育网版权所有
Ss:
Yes.
T:
Today
we
w
( http: / / www.21cnjy.com )ill
learn
a
new
kind
of
festival
in
China.
It
is
about
plants.
Can
you
guess
it 21cnjy.com
Ss:植树节
（Tree
Planting
Day）
T:
Yes,it
is
( http: / / www.21cnjy.com )
Trees
Planting
Day.
Write
it
down
and
read
it
for
three
times.【来源：21·世纪·教育·网】
2、Teach
the
new
sen
( http: / / www.21cnjy.com )tence
“We
enjoy……”
and
the
key
phrases:trees
can
keep
the
air
clean，keep
us
cool，make
the
place
beautiful
T：We
enjoy
planting
( http: / / www.21cnjy.com )
trees.
It
is
good
for
us.
We
also
enjoy
doing
sth
else.
Can
you
give
some
examples 21·cn·jy·com
S：We
enjoy
playing
games.
T：We
enjoy
reading
books（板书we
enjoy
doing
sth)
T：Trees
can
keep
us
cool.What
other
benefit
does
tress
bring
S：Trees
can
keep
the
air
fresh.
T：Trees
can
make
the
place
beautiful(板书make，place；带读单词）
3、Create
a
situation
Teacher
presents
( http: / / www.21cnjy.com )the
scene
of
planting
trees
with
PPT.
Then
lead
the
Ss
to
make
sentences
with
“what,
why
and
how”.
At
last,
ask
some
questions
about
planting
trees.www-2-1-cnjy-com
T:
Tomorrow
is
Trees
Planting
Day.
Why
should
we
plant
trees
Ss:
Planting
more
trees
can
make
a
more
beautiful
world.
活动3【活动】Activities
World
puzzle
and
golden
finger
Teacher
presents
the
new
words
and
Ss
read
them
loudly.
活动4【练习】Drills
Text
Part
A
Play
the
recorder
in
( http: / / www.21cnjy.com )
part
A
and
then
ask
Ss
to
answer
the
following
questions:www.21-cn-jy.com
Why
do
we
plant
trees
What
benefit
does
trees
bring 21·世纪
教育网
Play
the
recorder
again
Ss
listen
the
tape
( http: / / www.21cnjy.com )
carfully
and
imitate
the
pronunciation
of
the
text
in
part
A.【来源：21cnj
y.co
m】
Intensive
reading
a
( http: / / www.21cnjy.com )nd
help
the
Ss
understand
the
main
idea
of
this
text.
Coach
Ss
the
content
ofpart
C.
(
present
PPT)【版权所有：21教育】
Game:
planting
trees
can……
According
to
th
( http: / / www.21cnjy.com )e
target
language
“planting
trees
can……”,
teacher
presents
somepictures
with
new
words
and
phrases.
There
are
two
groups
in
the
class
and
make
a
competition
between
them.
If
one
group
can
speak
one
sentence
correctly,
they
will
get
a
goal
and
vice
versa.
Playthis
game
for
one
minute.
Thegroup
who
gets
more
goals,
then
whowins.
Finally,
teachermak
( http: / / www.21cnjy.com )es
a
brief
conclusionand
teaches
Ss
to
protect
trees.21教育名师原创作品
活动5【练习】consolidation
1、
Make
a
real
situat
( http: / / www.21cnjy.com )ion:
what
should
we
do
during
our
daily
life
Request
Ss
to
answer
it
with
the
target
sentence
“We
should……”
2、
According
to
the
Ss’
performances
and
make
an
assessment.
活动6【作业】Homework
Listen
the
text
of
part
A
and
recite
part
A.
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