(共16张PPT)
Section
B
2a-2c
Unit
4
Don’t
eat
in
class.
Family
rules
Revision
Is
she
happy?
Free
talk
Who
can
she
talk
to?
her
parents
her
friends
Dr.
Know
Skim
Read
the
letters
quickly
and
get
the
main
ideas.
The
rules
for
Molly
Dr.
Know’s
advice
Scan
Match
the
times
with
the
things
she
has
to
do.
before
10:00
before
watching
TV
at
6:00
a.m.
after
school
get
up
and
make
bed
must
do
homework
read
a
book
go
to
bed
Scan
Match
the
times
with
the
things
Molly
can’t
do.
after
dinner
after
school
at
school
after
breakfast
can’t
leave
the
dirty
dishes
in
the
kitchen
can’t
be
noisy,
can’t
eat
in
class
can’t
play
basketball
can’t
relax
There
are
too
many
rules!
What
can
I
do?
Parents
and
schools
make
rules
to
help
students.
So
students
have
to
follow
them.
Dr.
Know
What
is
Dr.
Know’s
advice?
2c
Read
the
letters
again
and
complete
the
sentences
with
has
to/must,
can
or
can’t.
1.
Molly
_______
play
basketball
on
school
days,
but
she
_____
play
it
on
weekends.
can
can’t
2.
Molly
_______
do
her
homework
first
when
she
gets
home.
3.
Molly
_______
read
a
book
after
dinner
before
she
________
watch
TV.
4.
At
school,
Molly
_______
be
noisy
or
eat
in
class.
5.
Parents
and
schools
make
rules
to
help
students.
So
students
___________
follow
the
rules.
must
must
can
can’t
have
to
Read
after
the
tape.
Ask
your
friends
about
their
family
rules
and
make
a
report.
What
are
your
family
rules?
I
can’t
go
out
on
school
nights.
I
have
to
practice
playing
the
piano.
I
...
Groupwork
Report
My
friends
have
many
family
rules,
just
like
me.
Jack
has
to
clean
his
room
every
day
and
he
can’t
go
out
on
school
nights.
Lily
has
to
practice
playing
the
piano
after
school
every
day
and
she
can’t
watch
TV
before
finishing
her
homework.
Tom
must
read
a
book
before
going
to
bed
and
he
has
to
help
his
mom
make
breakfast.
Example:
Language
points
1.
Dear
Dr.
Know
Dr.为doctor（博士；医生；医师）一词的缩写形式，放于姓氏之前，表示对人的尊称。Dr.采用的是首尾缩写法，取首字母和词尾字母将单词进行缩写。
2.
There
are
too
many
rules!
规矩太多了！
too
many＋可数名词复数,
“太多”
e.g.
I
have
too
many
books
to
read.
我有太多书要读了。
too
much＋不可数名词,
“太多”
e.g.
I
have
too
much
homework
to
do.
我有太多作业要做。
3.
make
the
bed/make
one’s
bed
整理床铺
e.g.
She
always
leaves
her
homework
at
home.
莉莉每天整理床铺。
Can
you
make
the
bed?
你会整理床铺吗？
4.
Don’t
leave
the
dirty
dishes
in
the
kitchen.
leave
sth.
+
地点状语，意为“把某物忘在某地”
e.g.
She
always
leaves
her
homework
at
home.
她总是把家庭作业忘在家里。
5.
noisy
adj.
意为“吵闹的”
e.g.
We
can’t
be
noisy
in
class.
我们不能在教室里大吵大闹。
6.
After
dinner,
I
can’t
relax
either.
晚饭后我也不能放松。
副词either表示“也”，用于否定句句末。
e.g.
I
can’t
play
soccer,
my
sister
can’t
play
it,
either.
我不会踢足球，我妹妹也不会。
7.
be
strict
(with
sb.)
(对某人)要求严格
be
strict
in
sth.
在某方面严格
e.g.
Our
English
teacher
is
strict
with
us
in
English.
我们的英语老师在英语方面对我们要求严格。
8.
They
make
rules
to
help
us.
to
help
us在句中是动词不定式短语作目的状语。
e.g.
I
go
to
the
library
to
read
the
books.
我去图书馆看书。
Nothing
can
be
accomplished
without
norms
or
standards.
