Unit 4 Don't eat in class. Section B 3a-Self check 课件（26张PPT，无音频）

(共26张PPT)
1
在教室里：
在课堂上：
在走廊上：
在学校里：
in
the
classroom
in
class
in
the
hallways
at
school
=
in
school
重点词组复习
2
下课后：
放学后：
在上学的晚上：
在晚上：
到10点钟之前：
after
class
after
school
on
school
nights
at
night
by
10
o’clock
Revision
Let’s
review
the
rules
in
your
family!
Revision
At
home,
I
have
to…
I
can’t…
Don’t
walk.
Do
you
know
these
signs
in
a
city?
What
do
they
mean?
Walk.
Ride
horses.
Don’t
ride
horses.
Revision
Run.
Don’t
run.
Turn
right.
Don’t
turn
right.
Don’t
turn
left.
No
smoking.
Be
careful!
No
parking!
Dear
Dr.
Know,
____
you
help
me?
I’m
not
happy
because
there
are
too
many
rules
at
home.
Every
morning,
I
____
get
up
at
six
o’clock.
At
school,
I
_____
wear
a
school
uniform,
and
I
______
keep
my
hair
short.
After
school,
I
____
play
with
my
friends
or
watch
TV
because
I
______
do
my
homework.
I
___
relax
on
weekends
either
because
I
___
learn
to
play
the
piano.
I
never
have
fun,
what
___
I
do?
Zhao
Pei
3a
Complete
Zhao
Pei’s
letters
to
Dr.
Know
using
have
to
/
must,
can
/
can’t.
1.
明确must,
have
to,
can,
can’t的用法：
must强调主观上的需要；
have
to强调客观上的需要。can可以；can’t不可以。
2.
先通读全文，理解短文大意。
理解每句话的意思，根据语境确定用哪一个情态动词。
4.寻找句子中有标志性的单词。如看到or，either等词，可知本句应是否定句。
5.
最后，再通读一遍短文，看有没有错误或不通顺的地方。
Dear
Dr.
Know,
____
you
help
me?
I’m
not
happy
because
there
are
too
many
rules
at
home.
Every
morning,
I
____
get
up
at
six
o’clock.
At
school,
I
_______
wear
a
school
uniform,
and
I
______
keep
my
hair
short.
After
school,
I
____
play
with
my
friends
or
watch
TV
because
I
____
do
my
homework.
I
____
relax
on
weekends
either
because
I
_____
learn
to
play
the
piano.
I
never
have
fun,
what
___
I
do?
Zhao
Pei
have
to
Can
have
to
must
Check
the
answers.
must
can’t
can’t
must
can
1.
Is
Zhao
Pei
happy?
Why
or
why
not?
2.
When
does
she
have
to
get
up
every
morning?
3.
Can
she
play
with
her
friends
after
school?
Why?
No,
she
isn’t.
Because
she
has
many
rules
in
her
family.
She
has
to
get
up
at
six
o’clock.
No,
she
can’t.
Because
she
has
to
do
her
homework.
4.
Can
she
watch
TV
on
school
nights?
5.
What
does
she
have
to
do
on
weekends?
6.
Does
she
have
any
fun?
No,
she
can’t.
She
has
to
learn
to
play
the
piano.
No,
she
doesn’t.
Complete
the
chart
with
the
rules
in
your
home
and
school.
Put
an
×
for
the
rules
that
you
think
are
unfair.
3b
Things
I
have
to
do
Things
I
can’t
do
…
…
I
can’t
go
out
on
school
nights.
I
must
do
the
homework
first
after
school.
I
can’t
watch
TV
before
I
practice
the
piano.
I
have
to
wear
the
uniform
at
school.
I
have
to
keep
my
hair
short.
I
can’t
see
friends
on
school
days.
I
must
get
up
before
6:30
and
practice
English.
I
can’t
be
noisy
or
eat
in
class.
x
x
x
x
Write
a
letter
to
Dr.
Know.
Tell
him
about
all
the
rules
and
how
you
feel
about
them.
3c
体裁：应用文(书信)；
信的主体部分为说明文
时态：一般现在时????
人称：第一人称
1.
先对3b中自己所写的在校及在家的规则进行整理，将在家里的规则及在学校里的规则分别放在一起。
2.
先将在家里的规则写成一段连贯的文字，再将在学校里的规则写成一段连贯文字，表明自己对这些规则的感受。
3.
注意开头可写“Can
you
help
me?
”来表明自己求助的目的。并注意写清自己求助的原因。
按书信的写作格式，写好开头及结尾。并再将整个信件再通读一遍。
Dear
Dr.
Know,
_______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Li
Yan
Can
you
help
me?
I’m
not
happy
because
there’re
too
many
rules
in
my
life.
I
must
get
up
before
6:30
and
practice
English
every
morning.
I
can’t
go
out
on
school
nights.
I
can’t
meet
friends
on
school
days.
I
must
do
my
homework
first
after
school.
I
can’t
watch
TV
before
I
practice
the
piano.
I
have
to
wear
the
school
uniform
at
school.
I
have
to
keep
my
hair
short.
I
can’t
be
noisy
or
eat
in
class.
What
can
I
do?
One
possible
version
1.
Fill
in
the
blanks
with
the
words
in
the
box.
arrive
late
listen
to
be
noisy
follow
the
rules
be
strict
My
name
is
Timmy
the
Mouse.
I
must
get
up
early
at
6:30
a.m.
every
morning.
Then
I
have
to
go
to
the
kitchen
to
get
food
for
Grandpa.
I
never
to
the
kitchen
because
I
have
to
get
there
before
the
cat
gets
up.
My
grandpa
always
tells
me
I
can’t
.
I
him
because
I
don’t
want
the
cat
to
get
me!
My
grandpa
with
me,
but
I
think
it’s
best
to
!
arrive
late
follow
the
rules
is
strict
listen
to
be
noisy
2.
Use
can,
can’t,
have
to
/
must
and
don’t
write
about
the
rules
at
school.
Write
two
sentences
for
each
rule.
1.
arrive
late
/
class
2.
listen
/
teacher
3.
be
noisy
/
library
4.
speak
English
/
English
class
5.
eat
/
dining
hall
Don’t
arrive
late
for
class.
We
can’t
arrive
late
for
class.
Listen
to
the
teacher.
We
must
/
have
to
listen
to
the
teacher.
We
must
not
be
/
can’t
be
/
Don’t
be
noisy
in
the
library.
We
must
/
have
to
speak
English
in
English
class.
Eat
in
the
dining
hall.
We
have
to
/
must
eat
in
the
dining
hall.
1.
keep
+
名词/代词
+
形容词
意为“保持处于……状态”
e.g.
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？
2.
learn
学习；学会
(1)
learn
+
事物
e.g.
Ms.
Wu
helps
me
to
learn
English
on
weekends.
吴老师周末帮我学习英语。
(2)
learn
to
do
sth.
学习做某事
e.g.
Let’s
learn
to
play
chess
after
class.让我们下课后学习下棋吧。
词汇
1.
Speak
l______.
I
can’t
hear
you.
2.
Jack
learns
the
piano
in
Children’s
P______.
3.
Don’t
go
o____
on
school
nights.
4.
What
e____
do
you
want?
5.
There
are
too
many
r_____
in
my
family.
6.
People
usually
eat
dinner
in
the
d_____
hall.
oudly
ut
lse
ules
ining
alace
单项选择
1.
______
late
for
class.
A.
Don’t
to
be
B.
Don’t
be
C.
Don’t
D.
No
2.
--______sing!
--All
right.
A.
Let
B.
Let’s
C.
We
let
3.
When
will
the
train
______?
A.
arrive
B.
arrive
at
C.
reach
D.
arrive
in
B
B
A
根据汉语提示补全英语句子，每空一词。
1.
Can
you
come
back
___
____
_______
(十点之前)?
2.
We
can’t
_____
_______(大声讲话)
in
the
meeting
hall.
3.
She
has
to
clean
the
room
and
_____
______
_______
(洗衣服).
4.
Wow,
there
are
____
_____
______
(太
多书)
in
the
room.
5.
How
about
going
to
the
music
club
to
______
____
_____
(学习弹吉他)?
learn
the
guitar
by
ten
o’clock
talk
loudly
the
clothes
wash
too
many
books
1.
我不开心因为有太多的规则。
I’m
not
_____
because
there’re
___
____
rules.
2.
在学校里我们必须保持头发很短。
We
____
____
our
hair
____
at
school.
3.
放学后，我不能看电视或打篮球。
I
____
watch
TV
__
play
basketball
____
school.
after
happy
can’t
or
too
many
填上正确的单词，补全句子。
must
keep
short
4.
在星期六我也不能休息，因为我必须
要学习钢琴。
I
_____
____
on
Saturday
_____
because
I
____
__
____
__
play
the
piano.
5.
老师对我们很严格。
Our
teachers
___
_____
____
us.
have
to
learn
to
can’t
relax
are
strict
with
either