(共11张PPT)
Lesson
18
help
old
people
You
must
help
old
people.
keep
off
the
grass
You
must
keep
off
the
grass.
take
good
care
of
young
children
You
must
take
good
care
of
young
children.
play
on
the
street
You
mustn’t
play
on
the
street.
pick
flowers
You
mustn’t
pick
flowers.
litter
You
mustn’t
litter.
You
must
wait
for
the
green
light.
You
mustn’t
cross
the
street
when
The
light
is
red.
Talk
about
your
sign.
Let’s
make
and
talk.
We
must…
ir
The
first
girl
wears
a
new
shirt.
The
second
girl
wears
a
new
skirt.
Today
is
the
first
girl’s
birthday.
She
is
as
happy
as
a
little
bird.
Homework:
Find
five
public
signs,
then
record
them.精通版小学英语五年级下册Lesson
18教学设计
教学目标：
能够听说、认读句型：You
must
w
( http: / / www.21cnjy.com )ait
for
the
green
light.
You
must
take
good
care
of
young
children.
You
must
keep
off
the
grass.
You
mustn’t
cross
the
street
now.
You
mustn’t
spit
on
the
ground.
You
mustn’t
litter.
You
mustn’t
pick
the
flowers.引导学生从整体上感知、模仿、学习和体验语言，学会如何购物，在创设的真实情景中进行简单交流。
重点难点：
能够听、说、认读本课的目标语言。
能够在真实情境中灵活运用这些功能语句进行交际。
教具准备：
电脑、图片、PPT课件、教材配套光盘
教学过程：
Step
1:
Warm-up
Greetings.
Discuss:
Let
the
stud
( http: / / www.21cnjy.com )ents
show
their
public
signs.
You
must
…
You
mustn’t
….
Step
2:
Presentation
Recall
the
rules
of
L
( http: / / www.21cnjy.com )esson
17,
then
say
the
rules.
Put
the
phrases
on
the
right
place:
cross
the
street,
wait
for
the
green
light,
spit
on
the
ground,
pick
the
flowers,
take
good
care
of
young
children.
Match
the
words
and
pictures.
Read
and
write
these
rules.
Wait,
take,
young
child(children)
,
people.
Let’s
talk.
Must,
mustn’t
Step
3:
Practice
Let’s
make
and
talk.
Make
the
signs,
then
discuss
them.
You
must….
You
mustn’t….
Let’s
play.
Let
a
student
do
the
action,
others
say
the
rules.
Let’s
chant.
Step
4:
Language
use.
Work
in
groups.
Show
three
public
places:
park,
museum,
hospital.
“
I
am
on
duty
today.”
Show
some
pictures
of
uncivilized
behavior.
You
must…
/
Y
( http: / / www.21cnjy.com )ou
mustn’t…/
wait
for
the
green
light/
cross
the
street
when
the
light
red/
help
old
people/
play
in
the
street/
take
good
care
of
young
children/
pick
flowers/
keep
off
the
grass/
litter.
Step
5:
Assessment
Let’s
make
and
talk.
Do
the
workbook.
Step
6:
Homework:
Find
five
public
signs
,
then
record
them.
板书设计
Lesson
18
You
must
wait
for
the
green
light.
You
mustn’t
cross
the
street
when
the
light
is
red.
