Unit 4 Don't eat in class. Section A知识点讲义

(
第
7
讲
Don’t
eat
in
class!
(A)
)
掌握与规则话题相关的词汇；
掌握祈使句的基本用法以及学习
have
to
和
must
的使用；
培养学生能运用所学语言知识谈论规则的能力。
Hello!
Boys
and
girls!
Before
the
class,
I
need
you
answer
me
some
questions.
Please
look
at
the
pictures.
First.
Can
you
be
late
for
class?
Second.
Can
you
eat
in
class?
(
13
)
Third.
Can
you
listen
to
music
in
class？
And
last.
Can
you
fight
with
your
classmates?
Today,
we
are
going
to
talk
about
some
rules
in
school.
词汇
fight,
arrive,
bring,
strict,
remember,
too
many,
on
time,
listen
to,
practice,
wear.
语法
学习情态动词
have
to
和
must,
并能正确区分。
五种祈使句基本句式。
（1）P
型：Please＋动词原形＋其他
（2）V
型：动词原形＋其他
（3）L
型：Let＋宾语＋动词原形＋其他
（4）B
型：Be＋表语
（5）N
型：No＋名词/动名词
fight
/fa?t/
v.
打架、打仗
用法
例句
(1)
fight
for
意为“为…而斗争”，后面常接抽象名词，表示为事业、自由等而斗争
They
are
fighting
for
freedom.
(2)
fight
against
意为“为反对…而战斗”，后接事物名词、人和国家名词
They
fought
against
the
enemy.
(3)
fight
with
意为“和…打架”，“同…（并肩）战斗”，后只接表示人或国家的名词
Don’t
fight
with
him.
【即学即练】
They
fought
the
Italians
in
the
last
war,
but
them
in
this
war.
with;
with
B.
with;
for
C.
against
;
against
D.
with;
against
on
time
准时
用法
例句
(1)
on
time
意为“准时，按时”，指按规定的时刻不早不晚。
He
always
go
to
school
on
time
(2)
in
time
意为“及时”，指没有迟到，时间还充裕。
Fireman
reached
the
house
on
fire
in
time.
【即学即练】
(
3
)
The
teachers
want
all
of
us
our
homework
time
every
day.
do；in
B．to
do；on
C．do；in
D.
does；on
listen
to
听
用法
例句
(1)
hear
意为"听说"
侧重于"听"的内容。
I'm
sorry
to
hear
that
you
are
ill.
(2)
Listen
意为"听"侧重于"听"这一动作。
Listen
to
me
carefully.
(3)
Sound
意为"听起来"
它是系动词，后面接形容词等。
That
sounds
great.
【即学即练】
carefully,
or
you
are
not
able
to
_anything.
(be
able
to
do
sth.能够做…)
Hear;
listen
B.
Listen;
hear
C.
Hear;
listen
D.
Listen;
listen
bring
/br??/
v.
带来
用法
例句
(1)
take
意为“带走，拿走”，指把东西从说话地带到别的地方。
Can
you
help
me
to
take
the
books
to
the
classroom?
(2)
bring
意为“带来”，指把东西从别处带到说话地。
Bring
your
homework
here
tomorrow,
please.
【即学即练】
away
this
dirty
shirt
and
me
a
clean
one.
Take;
bring
B.
Take;
take
C.
Bring;
take
D.
Bring;
bring
strict
/str?kt/
adj.
严厉的，严格的
用法
例句
（1）be
strict
with
sb.
对
某人严厉
Mr.
White
is
very
strict
with
us.
（2）be
strict
in
(doing)
sth.
对某事要求严格
Our
boss
is
strict
in
our
work.
【即学即练】
Our
English
teacher
is
strict
us.
There
are
many
rules
in
her
class.
with
B.
in
C.
at
D.
to
My
mother
is
very
strict
me
math.
with,
at
B.
in
on
C.
with,
in
D.
with,
with
remember
/r?'memb?r/
v.
记得
用法
例句
(1)
remember
doing
sth.
意为“记得已做某事（已做）”
I
remember
seeing
him
once.
(2)
remember
to
do
sth.
意为“记得要做某事（还没做）”
Remember
to
post
the
letter
for
me.
【即学即练】
I
remember
him
once.
But
I
can’t
remember
.
to
see;
how
I
met
him
seeing;
where
I
saw
him
see;
when
did
I
see
him
seeing;
how
I
met
him
practice
/'pr?kt?s/
v.
练习
用法
例句
(1)
practice
sth.
意为“练习...”
She
practices
piano
every
day.
(2)
practice
doing
sth.
意为“练习做...”
She
practices
playing
the
piano
every
day.
【即学即练】
Alice
practices
every
day.
dance
B．to
dance
C.
dances
D.
dancing
—Let’s
go
out
to
play.
—Sorry,
I
must
the
piano
now.
make
B.
practice
C.
listen
D.
exercise
wear
/wer/
v.
穿，穿着辨析
wear，put
on
和
dress
用法
例句
(1)
wear
意为“穿着，戴着”，一般用于穿戴这一“状态”
He
was
wearing
a
jacket.
(2)
put
on
意为“穿，穿上”，强调穿的这一“动作”
It’s
very
cold
today,
please
put
on
your
coat.
（3）dress
sb.
意为“为...穿衣服”
His
brother
is
handicapped
so
he
has
to
dress
him.
【即学即练】
用
wear,
put
on,
dress
填空
Could
you
help
me
the
children?
Mr.
Black
often
a
pair
of
glasses.
He
is
on
his
blue
hat.
too
many
太多
用法
例句
too
many
+
可数名词复数
意为“太多的某物...”
There
are
too
many
people
in
the
street
during
the
rush
hour.
辨析：too
many,
too
much,
much
too
too
many
后接可数名词复数，意为“太
多”
Mother
brought
too
many
books
last
weekend.
too
much
后接不可数名词，意为“太多”
They
have
too
much
work
to
do.
much
too
后接形容词，意为“太”
The
coat
is
much
too
big
for
her.
【即学即练】
用
too
many,
too
much,
much
too
填空
Today，
trees
are
still
being
cut
down
somewhere
in
the
world．
The
teacher
told
him
not
to
spend
time
playing
computer
games．
5.
You're
walking
fast.
Slow
down．
10.arrive
/?'ra?v/
v.
到达
用法
例句
(1)
arrive
in
+
大地方
意为“到达”
We
arrived
in
Beijing
yesterday.
(2)
arrive
at
+
小地方
意为“到达”
We
arrived
at
the
train
station
very
early.
辨析：arrive,
get,
reach
arrive
get
reach
不同点
arrive
in
+
大地方
arrive
at
+
小地方
get
to
+
任何地
点
reach
+
任何地点
例句
I
arrived
in
Qingdao
yesterday.
I
got
to
Qingdao
yesterday.
I
reached
Qingdao
yesterday.
相同点
arrive
和
get
都是不及物动词，后边不能直接加地点，若想加
地点需要用词组：arrive
in/at,
get
to
【即学即练】
I
will
call
you
as
soon
as
I
Guilin.
Arrive
B.
get
C.
arrive
at
D.
reach
When
I
the
station,
the
train
had
left.
reached
to
B.
arrived
C.
arrived
in
D.
got
to
综合练习
一、根据句意或首字母提示填空
Stop
!
The
teacher
is
coming.
My
mother
is
very
s
with
me.
We
practice
(speak
)
English
every
day.
She
w
a
beautiful
dress
today.
二、单项选择
When
he
Beijing
,I
will
call
you
.
A
.
get
B.
reach
to
C.
arrive
in
D.
arrive
at
I
have
rules
in
my
home.
We
have
homework
to
do
today.
too
many,
too
much
B.
too
much
,
many
too
C.
too
many,
much
too
D.
much
too,
many
too
Please
remember
me
this
evening.
to
call
B.
call
C.
calls
D.
calling
He
put
the
fire
out
and
stopped
it
from
spreading.
on
time
B.
in
time
C.
at
time
D.
at
times
The
students
can’t
music
in
the
hallways.
listen
B.
hear
C.
listen
to
D.
sound
Would
you
please
us
some
water.
bring
B.
take
C.
bring
to
D.
get
情态动词
have
to
与
must
一、情态动词
have
to
意思是"必须、不得不"
它侧重于客观上的必要和外界的权威。结构：主语+have
to+动词原形+其他
用法：
一般现在时：主语是第三人称单数时用
has
to，其它时候用
have
to
（过去时：无论人称和单复数都用
had
to.）
We
have
to
wear
sneakers
for
gym
class.
Tom
has
to
practice
the
guitar
every
day.
I
had
to
get
up
at
5:00
am
last
Monday.
否定形式:主语+don't
have
to+动词原形+其他
一般现在时:主语是第三人称单数时用doesn't
have
to,其它时候用don't
have
to.
(过去时:
无论人称和单复数都用
didn't
have
to)
Nick
doesn't
have
to
wear
a
uniform.
We
didn't
have
to
do
our
homework
at
once.
疑问句：Do
、Does
或
Did+主语+have
to
+动词原形+其他
—Do
you
have
to
stay
at
home
on
weekends?
—Yes,
I
do.
/
No,
I
don't.
Did
he
have
to
go
to
bed
by
11:00
last
night?
【即学即练】
Lucy
has
to
wear
sports
shoes
for
gym
class.
(改为否定句)
Lucy
_
to
wear
sports
shoes
for
gym
class.
二
、
情
态
动
词
must
must
表示说话人的主观看法，及主观上的必要性，还用于命令或愿望,只用于现在时，无人称和单数的变化。在表示过去、将来和完成时，用
have
to
的相应形式来代替
must.
用法：
在表示有做某一个动作的必要和义务，它的意思是“必须，应该”。
You
must
finish
your
homework
fist.
表示有很大把握的判断或者推测，意思是“一定，准是”。
The
tall
man
must
be
your
father.
以
must
开头的一般疑问句，它的否定回答用
needn’t（不必要），不用
mustn’t（不允许），mustn’t
常用于否定句中表示“不允许，禁止”。
—Must
I
go
there
on
foot?
—No,
you
needn’t.
You
mustn’t
park
your
car
here.
【即学即练】
It’s
very
warm
outside.
You
wear
the
coat.
mustn’t
B.
needn’t
C.
can’t
D.
must
祈使句
一、定义：用于表达命令、请求、劝告、警告、禁止等的句子叫做祈使句，祈使句最常用于表达命令，因此在学校文法中也常称为命令句。
二、结构
祈使句句式
肯定形式例句
否定形式例句
P
型：Please＋动词原形
＋其他
Please
stand
up.
Please
don’t
stand
up.
V
型：动词原形＋其他
Put
away
your
things
Don’t
talk
in
class.
L
型：Let＋宾语＋动词原
形＋其他
Let
me
help
you.
Don’t
let
her
go.
B
型：Be＋表语
Be
careful!
Don’t
be
late
for
class!
N
型：No＋名词/动名词
NO
SMOKLNG!
综合练习
一、单项选择
She
school
every
day.
doesn’t
have
to
come
B.
doesn’t
has
to
come
C.
doesn’t
have
to
come
to
D.
doesn’t
has
to
come
to
Molly
can’t
play
soccer
on
school
days,
but
she
weekends.
can
B.
can’t
C.
must
D.
has
to
The
children
_play
football
on
the
road.
can
B.
must
C.
mustn’t
D.
may
—Must
I
clean
the
blackboard?
—No,
you
.
needn’t
B.
mustn’t
C.
can’t
D.
may
not
Your
mother
_there,
she
has
gone
to
America.
must
be
B.
could
be
C.
may
be
D.
can’t
be
It's
nearly
seven
o’clock.
Jack
be
here
at
any
time.
must
B.
need
C.
should
D.
can
You
go
and
see
a
doctor
at
once
because
you’re
got
a
fever.
can
B.
must
C.
would
D.
dare
play
it
on
Even
the
top
students
in
our
class
can’t
work
out
this
problem,
so
it
be
very
difficult.
may
B.
must
C.
can
D.
need
He
isn’t
at
school.
I
think
he
be
ill.
can
B.
shall
C.
must
D.
has
to
It’s
raining
all
day,
so
I
stay
at
home.
must
B.
have
to
C.
must
to
D.
can
me
an
e-mail
before
you
come
to
Hangzhou.
I’ll
meet
you
at
the
airport.
Sending
B.
To
send
C.
Sends
D.
Send
talk
in
the
reading
room.
Don’t
B.
Not
C.
No
D.
Do
to
smile
at
your
life
when
you
are
in
trouble,
and
you
will
soon
be
happy
again.
Try
B.
To
try
C．Trying
D.
Tried
—
,
or
we’ll
be
late
for
the
meeting.
—
It’s
only
half
past
one
by
my
watch.
We
have
enough
time
left.
Hurry
up
B.
Don’t
worry
C.
Never
mind
D.
Be
quiet
—
Jack,
don’t
always
copy
what
others
do.
your
head,
please.
—Thanks
for
telling
me.
Using
B.
Used
C.
Uses
D.
Use
—John,
up
now
or
we’ll
be
late
for
the
bus.
—All
right.
I’ll
be
quick.
gets
B.
get
C.
to
get
D.
getting
Kerk,
the
car!
An
old
man
is
waiting
to
cross
the
road.
Let
him
go
first.
stops
B.
stop
C.
don’t
stop
D.
doesn’t
stop
climb
the
tree.
It
is
dangerous.
Doesn’t
B.
Not
C.
Don’t
D.
Isn’t
me
your
driving
license,
please.
Show
B.
To
show
C.
Showing
D.
Showed
We
are
at
the
library.
Please
quiet.
do
B.
be
C.
can
D.
are
一、单词拼写
There
are
so
many
people,
it’s
too
n
.
Can
you
r
your
teacher’s
phone
number?
Stop
f
!
The
teacher
is
coming.
His
mother
is
very
s
with
him.
We
must
f
the
rules
at
school.
She
w
a
blue
T-shirt
today.
We
must
wear
school
u
on
Monday.
We
can’t
eat
in
class,
we
have
to
eat
in
the
d
hall.
We
can’t
run
in
the
h_
.
Do
you
want
to
l
to
play
chess?
Music
is
(relax)
and
beautiful.
It
takes
(he)
30
minutes
(clean)
his
room.
We
practice
_
(speak)
English
every
day.
It’s
raining
(下雨)
now.
We
can’t
go
out,
it’s
t
.
It’s
(重要)
to
learn
English
well.
二、根据句意及所给首字母提示，补全句中所缺单词。
We
must
a
at
school
on
time.
Bob
has
to
do
the
d
after
dinner.
You
can
l
to
music
in
the
hallways.
My
father
is
tired
and
he
needs
to
r
.
There
are
many
people
in
the
store.
It’s
very
n
.
三、根据句意，用括号内所给单词的适当形式填空。
You
can’t
(fight)
with
your
classmates.
Jenny
(bring)
her
CD
player
to
school
today.
There
are
some
(rule)
in
their
school.
How
does
Jane
(feel)
now?
These
(uniform)
are
for
the
students
in
No.
5
Middle
School.
四、单项选择
My
English
teacher
tells
me
English
is
important
subject.
A
B.
an
C.
the
D.
/
A
lot
of
good
teachers
their
students.
are
strict
in
B.
is
strict
in
C.
are
strict
with
D.
is
strict
with
—The
room
is
.
Let’s
clean
it
now.
—OK.
busy
B.
dirty
C.
quiet
D.
noisy
My
sister
can’t
make
_
bed,
so
I
usually
help
her.
she
B.
her
C.
hers
D.
his
It’s
7:30
now.
Can
you
school
on
time?
get
B.
arrive
C.
arrive
at
D.
arrive
in
“
play
basketball
in
the
hallways!”
Our
teacher
says
to
us.
Not
B.
No
C.
Doesn’t
D.
Don’t
Students
can’t
eat
in
the
classroom.
And
they
can’t
run
there,
.
too
B.
also
C.
either
D.
always
—Can
you
your
dictionary
school
next
time,
Peter?
—OK,
Mr.
Li.
take;
to
B.
take;
for
C.
bring;
for
D.
bring;
to
I
am
late
school
today.
I
must
get
up
early
and
get
to
school
time
next
time.
for;
in
B.
with;
in
C.
for;
on
D.
with;
on
Jill
can’t
come
here,
because
she
do
her
homework.
Mustn’t
B.
can
C.
has
to
D.
doesn’t
have
to
11.—Can
I
play
soccer
with
my
friends
now?
—
.
You
must
finish
your
work
first.
A.
Yes,
you
can
B.
Yes,
you
do
C.
No,
you
can’t
D.
No,
you
don’t
I
feel
terrible
because
there
are
rules
in
my
family.
too
much
B.
much
too
C.
too
many
D.
many
too
Picture
tells
us:
“Don’t
eat
in
the
classroom!”
B.
C.
D.
—Cindy,
don’t
fight
with
your
friend.
—
.
No,
I
don’t
Yes,
I
can
Sorry,
Mr.
Brown
Thanks,
Mr.
Brown
—I
will
have
an
English
test
this
afternoon.
—Oh,
really?
.
I’m
afraid
not
Sounds
great
Good
luck
Have
a
good
time
五、完形填空
Dear
Dr.
Know,
I
have
too
many
rules
in
my
house.
It
isn’t
1
.
I
have
to
get
up
at
6
o’clock
2
morning.
I
have
to
practice
3
English
every
day.
I
can’t
4
my
friends
after
school
5
I
have
to
walk
my
dog.
I
can’t
watch
TV
in
the
6
.
And
I
have
to
be
in
bed
7
10
o’clock.
On
weekends,
I
have
to
8
my
bed
and
clean
my
room.
Then
I
have
to
wash
the
9
.
10
I
have
to
go
to
the
children’s
palace
to
learn
the
violin.
I
never
have
any
fun.
What
can
I
do?
Yours,
Zhao
Ming
(
)
1.
A.
fun
B.
happy
C.
relaxing
(
)
2.
A.
late
B.
early
C.
every
(
)
3.
A.
speak
B.
speaking
C.
speaks
(
)
4.
A.
watch
B.
find
C.
visit
(
)
5.
A.
but
B.
because
C.
so
(
)
6.
A.
class
B.
evening
C.
morning
(
)
7.
A.
by
B.
in
C.
after
(
)
8.
A.
make
B.
made
C.
have
(
)
9.
A.
face
B.
clothes
C.
hands
(
)
10.
A.
After
B.
Later
C.
Well
六、阅读理解
In
Germany
(德国),
about
70%
people
like
reading.
They
often
read.
They
read
in
their
homes.
They
read
in
libraries.
They
read
in
their
schools.
They
also
read
in
hospitals(医院).
Parents
often
read
books
for
their
kids.
You
can
buy
all
kinds
(种类)
of
books
in
Germany.
There
are
many
bookstores
there.
A
bookstore
can
sell
many
books
every
day.
People
also
like
to
buy
books
on
the
Internet
(因特网)
now.
In
Germany,
people
often
have
reading
parties.
They
are
happy
at
the
parties.
But
you
must
follow
the
rules
at
the
parties.
For
example,
don’t
arrive
late
for
the
parties.
Don’t
eat
at
the
parties.
Don’t
listen
to
music
at
the
parties.
Don’t
talk
loudly
at
the
parties.
If
(如果)
there
are
ten
Germans
(德国人),
_
like
reading.
six
B.
five
C.
seven
D.
three
Who
often
reads
books
for
the
kids
according
to
the
passage?
Their
teachers.
Their
brothers.
Their
grandmothers.
Their
parents.
What
kind
of
parties
do
the
Germans
often
have
according
to
the
passage?
Singing
parties.
New
Year
parties.
Dancing
parties.
Reading
parties.
Which
is
NOT
the
rule
for
the
reading
parties?
Don’t
eat
food.
Don’t
arrive
on
time.
Don’t
listen
to
music.
Don’t
talk
loudly.
What
is
the
best
title
for
the
passage?
Germans
Like
Reading
Books
Germans
Like
Buying
Books
Germans
Like
Watching
TV
Germans
Like
Having
Parties
词汇
学校规章
制度
上课迟到
在上学期
间
练习弹钢
琴
在课堂上
准时
打扫房间
戴帽子
洗餐具
对某人）
要求严格
保持安静
不要说话
语法
一、情态动词
must
和
have
to
二、祈使句
写出祈使句的五种基本句式
（1）P
型：Please＋动词原形＋其他
（2）V
型：动词原形＋其他
（3）L
型：Let＋宾语＋动词原形＋其他
（4）B
型：Be＋表语
（5）N
型：No＋名词/动名词
学生易错点整理：
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