Unit 4 Road safety（Grammar-Fun time）课件（30张PPT）

(共30张PPT)
Road
Safety
Grammar
time
&
Fun
time
Unit
4
Revision
To
be
Road
Safety
Models(道路安全标兵),
we
should
know
some
road
safety
devices(交通安全
设施）
2.
know
some
rules
about
road
safety
call
on
people
to
follow
the
rules
(号召
)
Road
Safety
Devices
zebra
crossing
traffic
lights
pavement
What
other
Road
Safety
Devices
do
you
know?
signs
speed
bumps
Grammar
time
How
can
you
cross
the
road
safely?
What
must
you
not
do
on
the
road?
Group
work
put
the
words
in
order
Open
the
envelopes
and
find
out
the
rules
in
groups
.
(打开信封，小组合作找出有关交通安全的规则。）
Tips:
There
are
some
useless(无用的)
words
in
each
envelope.
2.
Why
can’t
we
use
those
words?(想想那些词为什么不能用？)
You
must
look
for
a
zebra
crossing.
You
must
look
at
the
traffic
lights.
You
mustn’t
play
football
on
the
road.
You
mustnot
run
on
the
road.
You
can
wait
on
the
pavement.
You
can
cross
the
road
with
other
people.
You
can’t
cross
the
road
here.
You
cannot
find
a
zebra
crossing.
动词原形
情态动词后面接动词原形
Watch
and
answer
can’t
mustn’t
can
must
1.
What
are
their
functions?
(功能)
举起你们手上的绿色和红色单词卡！
Watch
and
answer
can’t
mustn’t
can
must
1.
What
are
their
functions?
(功能)
举起你们手上的绿色和红色单词卡！
Know
more
Look
at
the
green
man.
You
can
go
now.
—
Can
you
be
a
road
safety
model
now
?
—
Yes,
I
can.
I
know
many
rules
about
road
safety.
3.
That
man
can’t
be
Mr
Green.
Mr
Green
is
having
a
lesson
in
the
classroom
now.
个人能力
允许
可能性
Know
more
We
must
follow
the
rules
in
class.
2.
—
Look,
there
are
so
many
children
in
Nancy’s
house.
—
Right.
There
must
be
a
party.
义务
推测
must
can
must
not=mustn’t
cannot=can’t
Know
more
S1:
What
must
you
do
on
the
road?
S2:
I
must
look
out
for
cars.
S3:
What
must
you
not
do
on
the
road?
S4:
I
mustn’t
run
quickly
on
the
road.
Tips:
1.每次两名学生参与。
2.想站起来对话的同学请举起手上的
红绿灯。
3.两人一组讨论如何安全过马路。
若不会可以寻求组员帮助。
Fun
time
4
1
2
6
7
5
8
9
3
10
Pair
work
Lucky
You
Lucky
You
A:
Look
,
where
are
we
now?
B:
Oh,
we
are
in…
A:
What
must
we/
can
we
do…?
B:
We
must/can…
A:What
must
we
not/can
we
not
do…?
B:
We
must
not/cannot…
park
office
canteen
两人一组选择图片进行问答。
其他同学可以及时举手，给予帮助。
大家可以先组内讨论再对话！
Make
rules
must(not)
,
can(not)
Rules
for
…
I/We
.
I/We
.
I/We
.
…
1.Discuss
in
groups.
2.Write
the
sentences
with
modal
verbs(情态动词)。
3.
Choose
your
topic
and
write
at
least
5
sentences.
To
have
lunch
at
school,
we
________
(must,
can)
follow
some
rules.
You________
(must,can)
keep
quiet
when
you
are
having
lunch.
You
(can,
cannot)
waste
food.
You
(can,must)
add(增加)
some
rice.
You
(can,must)
do
your
homework
after
lunch.
You
__________(mustn’t,
can)
talk
in
the
classroom.
Follow
the
rules
and
enjoy
your
lunch
at
school.
Read
and
choose!
must
must
cannot
can
can
mustn’t
Make
rules
Rules
for
____
You/We
must
.
You/We
mustn’t
.
You/We
can
.
You/We
can’t
.
Follow
the
rules
and____.
Different
rules
around
us.
Different
rules
around
us.
Different
rules
around
us.
Different
rules
around
us.
Different
rules
around
us.
Different
rules
around
us.
（伤害）
（原谅）
（积极的）
We
should
know
the
rules.
We
must
follow
the
rules.
We
can
live
a
happy
life.
Everyday
English
Assignment:
1.Look
for
more
rules
around
us.
2.
Make
a
poster
about
rules
.
Call
on
more
people
to
follow
the
rules!
（海报要求图文结合，句子可以模仿grammar
time）