2020-2021学年人教版英语七年级下册Unit 4 Don't eat in class. Section B 2a-2c课件21张

(共21张PPT)
教学目标：
1.
学会谈论家规；
2.进步加强对祈使句的理解和使用；
3.会使用have
to,
must,
can
or
can’t.
4.能阅读谈论有关规章的文章并完成练习。
.
A:
Can
we
run
in
the
hallways?
B:
No,
we
can’t.
We
can’t
run
in
the
hallways.
Don’t
run
in
the
hallways.
Review
Can
we
play
it
in
the
classrooms?
No,
we
can’t
.
But
we
can
play
it
outside.
Don’t
play
sports
in
the
classrooms.
Can
you
fight
in
school?
No
,
we
can’t.
Don’t
fight.
Can
you
fight
with
others?
No,
we
can’t.
fight
Don’t
listen
to
music
in
the
classroom.
Listen
to
music
in
the
music
room.
Don’t
have
long
hair
for
boys.
男生不准留长发。
Review
the
words
and
expressions
dirty
[‘d??t?]
adj.脏的
kitchen
[‘k?t??n]
n.厨房
relax
[r?‘l?ks]v.放松
noisy
[‘n??z?]
adj.吵闹的
more
[m??]
adj.更多的
read
[ri?d]
v.阅读
feel
[fi?l]v.感受
strict
[str?kt]adj.严格的
remember
[r?‘memb?]
v.记住
follow
[‘f?l??]
v.跟随
luck
[l?k]
n.运气
terrible
[‘ter?b(?)l]adj.可怕的
2b
Listen
to
the
tape
and
then
read
the
letters
with
your
partners.
Underline
the
rules
for
Molly.
2c
Read
the
letters
again
and
complete
the
sentences
with
have
to/must,
can
or
can’t.
Dr.为
doctor（博士；医生；医师）一词的缩写，冠于姓氏之前。Dr.采用的是首位缩写法，取词首字母和词尾字母将单词进行缩写。
Dear
Dr.
Know,
There
are
too
many
rules!
At
6:00
a.m.,
my
mom
says,
“
Get
up
now
and
make
your
bed!”
After
breakfast,
my
mom
always
says,
“Don’t
leave
the
dirty
dishes
in
the
kitchen!”
After
that,
I
run
to
school
because
I
can’t
be
late.
At
school,
we
have
more
rules-don’t
be
noisy,
don’t
eat
in
class,…
My
dad
says
I
can’t
play
basketball
after
school
because
I
must
do
my
homework.
I
can
play
only
on
weekends.
After
dinner,
I
can’t
relax
either.
I
must
read
a
book
before
I
can
watch
TV.
But
I
have
to
go
to
bed
before
10:00.
Rules,
rules,
rules!
It’s
terrible!
What
can
I
do,
Dr.
Know?
Molly
Brown,
New
York
Dear
Molly,
I
know
how
you
feel.
People
always
tell
us,
“Don’t
do
this!”
or
“You
can’t
do
that!”
But
think
about
it,
Molly.
There
are
a
lot
of
things
you
can
do.
You
can
play
basketball
on
weekends.
You
can
watch
TV
after
you
read
a
book.
Parents
and
schools
are
sometimes
strict,
but
remember,
they
make
rules
to
help
us,
We
have
to
follow
them.
Good
luck!
Dr.
Know
2c.
Read
the
letters
again
and
complete
the
sentences
with
have
to
/
must,
can
or
can’t.
1.
Molly
play
basketball
on
school
days,
but
she
play
it
on
weekends.
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.
can’t
must
has
to
can’t
have
to
Find
the
phrases
in
the
letters.
too
many
rules
许多规则
make
your
bed
整理床铺
in
the
kitchen
在厨房里
run
to
school
跑向学校
more
rules
更多的规则
read
a
book
读一本书
think
about
考虑
make
rules
to
help
us
制定规则帮助我们
have
to
follow
them不得不遵守它们
Good
luck!好运！
一、写出下列单词：
脏的__________
厨房
___________
更多的
__________
吵闹的__________
放松
__________
阅读
___________
非常讨厌的_________
感受
___________
严格的________
记得__________
跟随
_________
幸运
__________
课堂检测
二、Fill
in
the
blank
of
school
rules。
1.
Don’t
_________late
for
class/school.
3.
Don’t
run_______________.
5.
We
____________________
in
class.
4.
_____
the
classroom
after
class.
2.
______eat
in
class.
6.We
______
wear
the
school
uniform
arrive
in
the
hallways
have
to
Don’t
Clean
can’t
play
basketball
1.
不要把脏的盘子留在厨房里。
_______________________________________.
2.
晚饭后，我也不能放松。
_______________________________________.
3.
我们班级有太多的规定。
_______________________________________.
4.
在放学后，我不能打篮球，因为我必须做作业。
__________________________________________________________.
5.
我们不能在教室里吃东西。
_______________________________________.
6.在学校，我们有更多的规则。
_______________________________________.
7.
在我能看电视之前，我必须读书。
_______________________________________.
8.课堂上不要吵闹。
_______________________________________.
三、汉译英
Don’t
leave
the
dirty
dishes
in
the
kitchen.
After
dinner,
I
can’t
relax
either.
There
are
too
many
rules
in
our
class.
I
can’t
play
basketball
after
school
because
I
must
do
my
homework.
We
can’t
eat
in
the
classroom.
At
school,
we
have
more
rules.
I
must
read
a
book
before
I
can
watch
TV.
Don’t
be
noisy
in
class.
9.
父母和老师对孩子们要求严格。
__________________________________________________.
10.你每天早晨整理你的床铺吗？
__________________________________________________.
11.看电视之前我不得不做完作业。
___________________________________________________.
12.你能够在周末打篮球。
___________________________________________________.
Parents
and
teachers
are
very
strict
with
children.
Do
you
make
your
bed
every
day?
I
have
to
finish
my
homework
before
I
watch
TV.
You
can
play
basketball
on
weekends.
1.
(Can/Does)
______
we
eat
in
class??
2.
(Don't/Can’t)
______
wear
a
hat
in
class!
3.
Does
Bill
(have
to/can)______
go
to
bed
now??
4.
I
can’t
relax
_______(also/either).
5.
There
are
too
many
________
(vegetables/rice)
in
the
kitchen.
6.
On
school
nights,
I
have
to
go
to
bed_______
(on/before)
9:00.
7.They
make
rules
________(help/to
help)
us.
8.You
can
watch
TV
after
_________(read/reading)
a
book.
四.
选择正确的单词填空。?
Can
Don’t
have
to
either
vegetables
before
to
help
reading
?
Homework
1.收集不同的家规并写下来
2.完成题单。