Module 5 Museums Unit 3 Language in use 课件（共27张PPT）

(共27张PPT)
Unit
3
Language
in
use
Pay
attention
to
theses
signs
in
public
places.
语法讲解建议采用归纳法，如尽可能多的呈现一些相关例句，或可让学生从已学课文中找相应例句，引导学生试着从所观察到的语言现象中总结出语法规律。
1.
No
shouting!
2.
Don’t
cross
that
rope!
3.
Don’t
be
rude!
4.
If
you
ever
go
to
London,
make
sure
you
visit
the
Science
Museum.
5.
No
entry.
6.
No
photos.
Observe
Observe
the
following
examples
carefully.
They
are
all
from
this
module.
1.
No
_________
(shout)!
2.
___________
(not
cross)
that
rope!
3.
___________
(not
be)
rude!
4.
If
you
ever
go
to
London,
____________
(make
sure)
you
visit
the
Science
Museum.
5.
No
________
(entry).
6.
No
________
(photo).
shouting
Don’t
cross
Don’t
be
make
sure
entry
photos
go
Ready?
本单元涉及到的语法内容：
1.
“禁止做某事”的结构
2.
if引导的条件状语从句
表示“禁止做某事”的结构：
Ⅰ.
No
+
动名词
No
smoking.
禁止吸烟。
No
shouting.
请勿喧哗。
Ⅱ.
No
+
名词
No
photos.
请勿拍照。
Ⅲ.
祈使句
Don’t
touch.
请勿触摸。
Keep
clear
of
the
door.
请勿靠近门。
You
mustn’t
take
photographs
of
the
exhibits
in
museums.
在博物馆里不得给展品拍照。
In
most
museums
you
can’t
make
any
noise.
在大多数博物馆里禁止喧哗。
Ⅳ.
You
mustn’t/
can’t…
Ⅴ.
You
aren’t
allowed
to…
You
are
not
allowed
to
touch
the
exhibits.
不要触摸展品。
if引导的条件状语从句
Ⅰ.
结构：if从句+祈使句
If
you
want
to
go,
please
tell
me.
如果你想去的话，请告诉我一声。
If
you
want
to
know
more
about
it,
call
now.
如果你想了解更多内容，现在就打电话吧。
If
you
want
to
know
what
to
see,
look
at
the
guide.
如果你想知道有什么可看的，就看一下指南吧。
If
you
ever
go
to
London,
make
sure
you
visit
the
Science
Museum.
如果你去伦敦，一定要去参观科学博物馆。
这个句子可以改写为：
Make
sure
you
visit
the
Science
Museum
if
you
ever
go
to
London.
Ⅱ.
位置：if从句可以放在主句之前，也可放在主句之后。
if从句
主句
if从句
主句
Ⅲ.
用法：“if从句+祈使句”这种结构用来表达建议。
例如：
如果对方生病了，你建议他去看医生可以说：
If
you
do
not
feel
well,
please
go
to
see
the
doctor.
你如果感觉不舒服，就去看医生吧。
Match
the
signs
with
the
rules.
(P
38)
1
No
swimming.
2
No
football.
3
No
right
turn.
4
No
parking.
5
No
littering.
6
No
food
and
drinks.
1
Look
at
the
signs
and
write
the
rules.
(P
38)
④
③
②
①
____________
____________
____________
____________
Do
not
touch.
No
smoking.
No
photos.
No
entry.
2
Complete
the
sentences
with
the
correct
form
of
the
words
in
brackets.
(P
39)
1.
If
you
_______
(want)
to
see
old
machines,
_______
(go)
to
the
museum.
2.
If
you
______
(visit)
London,
_______
(take)
a
boat
trip
on
the
river.
3.
If
the
computer
does
not
_______
(start)
immediately,
_______
(wait)
for
one
minute.
want
go
visit
take
start
wait
3
4.
If
the
weather
________
(get)
colder,
_______
(put)
on
more
warm
clothes.
5.
If
any
student
________
(have)
a
high
fever,
_______
(send)
him/her
to
the
school
doctor
at
once.
6.
If
you
________
(want)
to
know
how
it
works,
________
(read)
the
book.
gets
put
has
send
want
read
Complete
the
sentences
with
your
own
ideas.
(P
39)
If
you
want
to
join
our
team,
practise
more
after
class.
1.
If
you
do
not
like
the
TV
programme,
__________________________.
2.
If
you
want
to
know
where
you
are,
______________________________.
3.
If
you
cannot
arrive
at
the
station
on
time,
_____________________________.
4.
If
you
need
to
send
an
email,
____________________________________.
read
a
book
instead
ask
someone
call
your
friends
and
let
them
know
use
the
computer
at
the
back
of
the
classroom
possible
answers:
4
Work
in
pairs.
Ask
and
answer
questions
about
the
museum.
(P
39)
—
What
can
you
see
at
the
museum?
—
You
can
see
an
exhibition
about…
Now
write
some
advice
for
visitors.
Use
If.
If
you
want
to
see
ancient
technology,
go
to
the
ground
floor.
5
Complete
the
sentences
with
the
words
or
expression
in
the
box.
(P
40)
at
between
inside
into
next
to
on
1.
The
Science
and
Technology
Room
is
________
the
third
floor.
Take
the
lift
to
the
third
floor.
It
is
over
there,
_______
the
stairs.
3.
There
is
a
garden
________
the
back
of
the
building.
on
next
to
at
6
at
between
inside
into
next
to
on
4.
You
are
not
allowed
to
go
_______
the
museum
without
paying.
5.
The
shop
is
_______
the
ticket
office
and
the
main
door.
6.
There
must
be
another
way
________
the
room.
inside
between
into
Complete
the
passage
with
the
expressions
in
the
box.
(P
40)
as
well
as
well
as
compare…with…
looking
forward
to
make
sure
pay
attention
to
Well,
here
we
are
at
the
Science
Museum.
Today
we
will
be
looking
at
ancient
and
modern
technology.
You
can
learn
about
history
(1)
__________
technology.
That’s
because
changes
in
technology
have
changed
the
world.
Please
(2)
______________
some
machines
or
tools
invented
in
ancient
China.
They
are
very
important
in
history
and
have
changed
the
world
forever.
as
well
as
pay
attention
to
7
When
you
write
your
reports
later,
(3)
_________
that
you
(4)
________
ancient
technology
_________
modern
technology.
You
might
include
some
information
about
life
in
ancient
and
modern
times
(5)
_________.
I’m
(6)
_________________
reading
the
reports
of
your
visit.
as
well
as
well
as
compare…with
looking
forward
to
make
sure
pay
attention
to
make
sure
with
as
well
looking
forward
to
compare
Listen
and
label
the
different
parts
of
the
museum.
(P
40)
a)
Ancient
World
b)
A
special
room
c)
Modern
World
d)
Natural
World
e)
Restaurant
f)
Ticket
Office
g)
Toilet
1
2
3
4
5
6
7
8
Review
Ⅱ.
“禁止做某事”的结构：
1.
No
+
动名词
2.
No
+
名词
3.
Don’t
+
动词原形
4.
You
mustn’t/can’t…
5.
You
aren’t
allowed
to…
Ⅰ.
if引导的条件状语从句:
if从句+祈使句
用来表达建议
Quiz
Ⅰ.
用括号内所给词的适当形式填空。
1.
If
you
_________
(not
feel)
well,
_______
(stop)
to
have
a
rest.
2.
Li
Lei
advised
me
to
put
up
a
“No
________
(litter)”
sign
on
the
wall.
3.
The
boy
is
looking
forward
to
_________
(see)
the
sights
of
Las
Vegas.
4.
Ross
needs
_________
(go)
over
the
lessons
at
home
this
weekend.
5.
Amanda
___________
(change)
a
lot
since
I
last
saw
her.
don’t
feel
stop
littering
seeing
to
go
has
changed
Ⅱ.
根据句意填空。
1.
如果你经过超市，请给我买些水果。
Please
_______
_______
some
fruit
if
you
________
by
the
supermarket.
2.
如果你饿了，请吃些食物。
　_______
you
_______
hungry,
please
_______
some
food.
buy
me
pass
eat
If
are
3.
如果你不知道如何使用它，请向李老师求助。
If
you
_______
_______
how
to
use
it,
please
________
Mr
Li
for
help.
4.
如果你想念你父母，就给他们打电话吧。
　_______
_______
________
your
parents,
please
______
______
_______
_______.
don’t
know
ask
If
you
miss
give
them
a
call
Homework
1.
Finish
the
exercise
in
Learning
English.
2.
Preview
the
new
words
and
expressions
in
Module
6.