(共36张PPT)
“Stop,”
says
the
red
light.
“Go,”
says
the
green.
“Wait,”
says
the
yellow
light
shining
in
between.
Traffic
Lights
Asking
the
way.
Excuse
me,
is
there
a
(an)
…
near
here
Excuse
me,
how
can
I
get
to
…
Excuse
me,
which
is
the
way
to
…
Excuse
me,
could
you
tell
me
the
way
to…
Excuse
me,
where
is…
How
far
is
it
from
here
Giving
directions（指路）
Go
up/along
Xinhua
Street
to
the
end,
and
…
Turn
left/right
at
the
first/second
crossing.
Go
across
the
bridge.
It’s
about
…
meters
along
on
the
left.
Giving
directions（指路）
Go
along
this
road
until
you
get
to
…
You
need
to
take
Bus
No.
…
You
should
change
to
the
No.
…
at
…
It’s
about
…
kilometers
away
from
here.
Do
you
have
a
car Do
you
want
to
be
a
driver
First
,we
should
learn
some
rules.
/ru l/
keep/obey/ 'be /rules
break
rules
school
rules
traffic
rules
遵守规则
违反规则
校规
交通规则
rule
规则
obey
traffic
rules
遵守交通规则
Turn
left
Turn
right
No
right
turn
=Don't
turn
right
No
left
turn
=Don't
turn
left.
No
parking
Parking
Crosswalk
Danger
=
Don't
park
here.
/'ke fl/
Stop
when
the
light
is
red.
Don't
play
on
the
street.
/wen/
3.
Match
the
following
sentences
with
the
pictures.
A.
Don't
drive
too
fast.
B.
Stop
when
the
light
is
red.
C.
Turn
right.
D.
Don't
park
here.
E.
Be
careful!
F.
Don't
play
on
the
street.
/fɑ:st/
A.
Don't
drive
too
fast.
B.
Stop
when
the
light
is
red.
C.
Turn
right.
D.
Don't
park
here.
E.
Be
careful!
F.
Don't
play
on
the
street.
祈使句表示请求、命令、建议，句子通常不带主语，谓语动词用原形。肯定形式一般以动词原形开头，其否定形式是在谓语动词前加do
not或don’t。
Grammar
祈使句
Example:
肯定祈使句
否定祈使句
1.
Sit
down，please.
2.
Come
in,please.
3.
Eat
in
the
library.
4.
Open
the
door,please.
5.
Write
on
the
wall.
Don’t
sit
down.
Don’t
come
in
.
Don’t
eat
in
the
library.
Play
a
game
Don’t
open
the
door.
Don’t
write
on
the
wall.
4.
Work
in
groups.
Discuss
and
write
more
traffic
rules.
Don't
drive
after
drinking.
Don't
ride
on
the
sidewalk.
Cross
...
...
a
train
ticket
/'t k t/
If
you
drive
too
fast,
the
policeman
will
give
you
a
ticket
for
speeding
because
it
isn't
safe.
/spi:d/
/se f/
2.
Look
at
the
pictures
and
match
them
with
the
phrases.
2.
a
ticket
for
drunk-driving
3.
a
ticket
for
parking
in
the
wrong
place
4.
a
ticket
for
making
a
wrong
turn
醉驾
/dr k/
/r : /
/ple s/
a
traffic
accident
/' ks d nt/
交通事故
People
get
hurt
or
lose
their
lives
in
traffic
accidents.
/h :t/
/lu:z/
Keeping
Safe
on
the
Street
Look
at
the
title
of
the
passage
and
guess
what
the
passage
is
about.
How
can
we
keep
safe
when
we
are
walking
on
the
street
1a.
Read
and
understand.
Listen
to
1a
and
mark
T
for
true
or
F
for
false.
(
)
1.
We
must
not
cross
when
we
see
the
green
“walk”
sign.
(
)
2.
We
must
stop
and
look
both
ways
before
we
cross
the
street.
(
)
3.
We
must
not
play
on
the
street.
(
)
4.
It’s
not
good
to
help
children
cross
the
street.
/kr s/
/sa n/
/b θ/
/b f :(r)/
Watch
the
flash
of
1a
and
check
the
answers.
(
)
1.
We
must
not
cross
when
we
see
the
green
“walk”
sign.
(
)
2.
We
must
stop
and
look
both
ways
before
we
cross
the
street.
(
)
3.
We
must
not
play
on
the
street.
(
)
4.
It’s
not
good
to
help
children
cross
the
street.
F
F
T
T
1b.
Read
1a
and
fill
in
the
blanks.
How
can
we
keep
safe
when
we
are
walking
on
the
street
First
We
must
__________
the
traffic
rules.
We
can
cross
the
street
when
we
see
the
________
“walk”
sign.
Second
We
must
_________
and
________
both
ways.
Third
We
must
never
________
on
the
street.
Last
We
should
help
__________
and
________
_________
cross
the
street.
All
of
us
should
be
very
careful
when
we
are
walking
on
the
street.
obey
green
stop
look
play
children
old
people
/θ :d/
/lɑ:st/
The
words,
first,
second,
third,
and
last,
are
useful.
They
will
help
you
understand
the
passage
better.
keep
+
名词/代词
+
形容词
意为“保持处于……状态”
We
must
keep
our
classroom
clean
every
day.
我们必须每天保持教室干净。
How
can
you
keep
the
fruit
fresh
你是怎样保持水果新鲜的？
cross
the
street
过街
look
left/right
向左/右看
...it’s
good
to
help
children
and
old
people
cross
the
street.
It’s
good
to
do
sth.
做(某事)是好的
E.g.
It’s
good
to
help
parents
do
the
housework.
Retell
the
passage
based
on
the
following
pictures
and
the
table
in
1b.
We
can’t
rule
the
country
without
rules.
没有规章制度就不能治理好国家.
keep
rules
break
rules
school
rules
class
rules
family
rules
library
rules
dining
rules
遵守规则
违反规则
校规
班规
家规
图书馆规则
就餐规则
Write
the
rules
for
the
school
library
with
the
words,
first,
second,
third,
and
last
Library
Rules
No
talking!
No
food!
No
listening
to
music!
Don’t
take
photos
here.
No
photos!
Welcome
to
our
school
library.But
there
are
some
rules
in
it.What
are
the
rules
First,be
quiet
in
the
library.
Second,don't
eat
when
you
are
reading.
Third,you
must
not
listen
to
music
in
it.
Last,you
must
never
take
photos
here.
These
rules
are
good
for
students,obey
library
rules,please.
5a.
Listen
and
complete
each
sentence
with
the
correct
word.
1.
Jim,
please
be
_________
(quiet,
quick).
2.
Now
I
can
eat
like
a
______
(horse,
cow).
3.
_______
(Dove,
Love)
me,
love
my
dog.
4.
There
are
_________
(fourteen,
forty)
children
and
_________
(forty,
four)
jackets
in
the
classroom.
quiet
cow
Love
fourteen
forty
5b.
Listen
and
read
the
chant
aloud,
paying
attention
to
the
sound
/
/.
'Mom,
'mom,
'mom.
Your
'son
has
'come.
'Come,
'come,
'come.
'Here
comes
'mom.
5b.
Listen
and
read
the
chant
aloud,
paying
attention
to
the
sound
/
/.
We
learn:
1.
some
words:
safe,
hurt,
lose,
rule,
sign,
both,
third,
last,
ticket,
speed
2.
some
phrases:
traffic
accident,
get
hurt,
lose
one’s
life
3.
some
sentences:
No
parking!
We
must
….
We
can:
1.
use
the
Imperatives
to
give
advice
e.g.
Don’t
drive
too
fast.
Be
careful!
2.
talk
about
the
traffic
rules
e.g.
We
must
stop
and
look
both
ways.
We
must
never
play
on
the
street.
Memorize
the
new
words
and
phrases.
Write
down
as
many
traffic
rules
as
you
can,
using
imperative
sentences.
