冀教版(新版)2017春七年级英语下册Unit7SportsandGoodHealth导学案(打包6套)

文档属性

名称 冀教版(新版)2017春七年级英语下册Unit7SportsandGoodHealth导学案(打包6套)
格式 zip
文件大小 715.7KB
资源类型 教案
版本资源 冀教版
科目 英语
更新时间 2017-08-25 09:12:57

文档简介

Unit
7
Lesson
39
Danny’s
Report
学习目标
掌握新单词:
success
event
throw
winner
teammate
通过愉快的学习,读懂Danny’s
Report的内容并掌握课文中的重点词汇及句型的意义和用法
学习重点
了解外国的饮食习惯
学习难点
To
use
the
phrases
correctlya
great
success
take
part
inwell
done
in
the
way
自主预习:
n.
成功,胜利
n.
竞赛项目,大事
v.
投,掷
n.
优胜者
n.
队友
教学过程
Step
1.
1.检查学生预习的情况
让学生自读,领读,齐读单词,
2.what
do
you
usually
eat What
is
healthy
eating
habits
Step
2.Listening.
(听录音回答课本第一题)
Step
3一.
Reading
(让学生大声朗读课文,回答以下问题)
Who
took
part
in
the
sports
events
How
many
different
events
were
there
Name
them.
Why
did
Danny
feel
a
little
sad
4.
What
did
Danny’s
teammates
tell
him
after
his
race
Step
4.
Language
points:
1.
success成功的人,成功的事
She
is
a
as
an
actress.作为一个女演员,她是很成功的。
We
were
surprised
by
his
success.我们因他的成功而感到惊奇。
2.
take
part
in
参加
All
the
students
took
an
active
part
in
the
thorough
cleaning.
所有的学生都积极参加了大扫除。
We
should
take
an
active
part
in
school
activities.
我们应该积极参加学校的活动。
3.
I
taught
Jenny
to
hit
the
ball.
teach
sb.
to
do
sth.教某人做某事。
4.
Did
Danny
learn
to
play
basketball
learn
to
do
sth.
学做事
当堂检测
一、根据句意及汉语提示完成句子。
1.
There
is
no
doubt
that
Mo
Yan
is
a
great
______
(成功的人)
with
the
Nobel
Prize.
2.
Don’t
______
(扔)
your
shoes
everywhere.
3.
He
is
happy
to
be
a
_______
(获胜者).
4.
It
is
_______
(重要的)
to
learn
a
skill.
5.
Danny
hurt
his
_______
(尾巴)
carelessly.
答案:1.
success
2.
throw
3.
winner
4.
important
5.
tail
二、根据汉语意思完成句子。
1.
全体师生都参与了运动项目。
All
the
students
and
teachers
_______
_______
______
the
sports
events.
2.
我们都得到了一些好的锻炼。
We
all
_______
______
good
_______.
3.
我跑得很努力,但是我的尾巴很碍事。
I
ran
really
hard,
but
my
tail
______
______
_______
______.
4.
胜利并不是一切。
_______
is
not
_______.
5.
我感觉有点儿难过。
I
felt
______
_______
sad.
答案:1.
took
part
in
2.
got
some;
exercise
3.
got
in
the
way
4.
Winning;
everything
5.
a
little
作业布置:
1.
Finish
the
rest
exercises
of
Let’s
Do
It
on
page103,3题。
2.
Preview
Lesson
40
板书设计:
Lesson
39
Danny’s
Report
a
great
success
take
part
in
well
done
in
the
way
教后反思:Lesson
38
Stay
Healthy
学习目标
通过学习本课单词和短语,使得学生阅读课文顺畅。
To
use
the
sentence
patterns
correctly
教学难点
remember
to
do
keep
+
n
+
adj
inform
sb.
of
sth.
【自学导航】词汇及句型。
A.重点单词(在课本上用△标出来)
1.信息
n.____________
2.
v.
记得,记起_________
3.
v.
保持,保留_________
4.
n.
脑_________
5.
health
(adj.)__________
B.重点短语:
remember
to
do
_________
inform
sb.
of
sth._________
keep
+
n
+
adj________
C.重点句子
(在课本中用红色笔划出来,并翻译出来)
【教学过程】
Step
1.Lead
in:
Do
you
stay
healthy
How
do
you
stay
healthy
Step
2.Listen
to
the
statements
and
complete
P98,1
Step
3.
Read
the
lesson
and
add
some
activities
to
the
lists
below.
(需要学生合作完成课本练习题2)
重点解析
1.
remember
v.
记得,记起。
反义词为forget.
remember
to
do
sth.记住要做某事(事情未做)
eg:
Please
remember
to
bring
your
homework
to
school
tomorrow.
Remember
doing
sth.记得做过某事(事情已做)
eg:
I
still
remember
singing
with
you.
2.
information
信息(只通过各种途径获得的信息为不可数名词
message
为可数名词,指口头或书面,手机传达的信,口信等
3.
keep
①keep+….+adj
让…保持某种状态如keep
clean
保持干净
②keep
doing
sth.
一直做某事The
baby
kept
sleeping
all
day.
③Keep
away
(from)
离开,远离
Keep
sb.
doing
sth.
让某人一直做某事。
My
mother
keeps
me
playing
the
violin
every
Sunday.
4.
build
one’s
mind
发展、培养某人的大脑
5.
动词ing
作主语相当于第三人称单数
Reading
books
builds
our
mind.
6.
Would
you
mind
(doing)
sth.
你介意(做)某事吗
eg:Would
you
mind
closing
the
window
7.
stay
可以做系动词stay
healthy
保持健康。
8.
Exercise
表示运动,体育锻炼时为不可数名词。
If
you
take
exercise,
you
will
keep
healthy.
Exercise
指体操,一种运动。练习,训练,功课时为可数名词do
eye
exercises
做眼保健操
当堂检测:
I.
根据汉语意思完成句子。
1.
对于塑造我们的思想来说学校是相当好的。
School
is
great
_______
______
our
_______.
2.
我们的身体需要许多锻炼和健康的食物。
Our
bodies
need
______
______
______
and
______
food.
3.
走路能提高我们的思维技能。
_______
can
_______
our
thinking
_______.
4.
锻炼能使我们的大脑保持年轻!
Exercise
can
________
our
_______
_______!
5.
我们怎样才能保持健康呢?
______
can
we
______
______
答案:
1.
for
building;
minds
2.
lots
of
exercise;
healthy
3.
Walking;
improve;
skills
4.
keep;
brains
young
10.
How;
stay
healthy
作业布置:
1.
Finish
the
rest
exercises
of
Let’s
Do
It
on
page101,3题。
2.
preview
Lesson
39
板书设计
Lesson
38
stay
healthy
remember
to
do
keep
+
n
+
adj
inform
sb.
of...
教后反思:
______________________________________________________
______________________________________________________
______________________________________________________
______________________________________________________
______________________________________________________Unit
7
Lesson
41
Were
People
Healthy
Then
学习目标
能力目标
能够了解古代与现代的不同,能用英语简单描述周围的环境,号召同学们保护环境。
知识目标
单词:
nation
hunt,
spend,
natural,
短语:
at
that
time;
there
be;
spend;
how
long
的用法句子:1.
Dena
Morin
and
her
grandfather,
Mr.
Morin,
are
fishing
at
the
lake.2.
Our
people
always
went
finishing
and
hunting
for
food.
学法指导
本课单词和短语较多,注意巩固音标,提前解决词汇任务。有问题及时与老师沟通。
预习任务:
1.
预习课文,通读全文后画出重点句式,句子。对疑问处做好标记
2.
用所给单词的适当形式填空.
natural,health,read,fish,spend
a.Doing
more
sports
can
make
you
.
b.
a
book
in
the
sun
is
not
good
for
your
eyes.
c.They
2
hours
in
finishing
their
homework.
d.My
son
likes
to
go
.
e.People
want
to
discover
the
wonders
of
the
教学过程:
1.
新课导入
New
words:
2.
听录音,完成Let’s
do
it.1并核对答案。
3
听力训练-------听录音回答课本P107的练习题2.
【合作探讨】
一、重点单词与短语
1.Spend
v.用(钱);花(钱)既可以表示花费金钱,也可以表示花费时间。它的过去式和过去分
词都是spent。主语多指“人”,
He
always
spends
a
lot
of
time
in
reading
books。他总是花大量的时间在读书上
常用句型:①.Sb+时间或者金钱+on
sth
,意思为“某人在某事物上花费多少时间或者金钱”
Children
_____
(spend)
a
lot
of
time
outdoors
yesterday.
Would
you
____(spend)
20
yuan
on
the
MP3

We
____
(spend)
over
five
years
on
the
work.
②.Sb.
spend
+时间+(in

doing
sth
“某人花时间做某事“
in
可以省略,而且可以用spend
on
互换。
The
teacher
told
the
boy
not
to
______
too
much
time_____
games.
老师告诉这个男孩,不要在玩游戏上花费太多的时间
2.natural
adj.自然的;天然的
它的名词形式为nature,意为“自然”。
It
is
difficult
to
be
natural
when
one
is
tense.人在紧张的时候很难泰然自若。
3.go
fishing/hunting钓鱼/捕猎We
go
hunting
in
the
forest
sometimes.
我们有时候去森林里捕猎。
4.at
that
time那时通常用于一般过去时当中
His
uncle
was
very
poor
at
that
time.他叔叔那时很贫穷。
5.make
a
fire生火
I
usually
made
a
fire
to
cook
when
1
was
a
boy.小时候我经常生火做饭。
6.a
long
time
ago:long
long
ago很久以前
二、重点句型
1.Dena
Morin
and
her
grandfather,Mr.Morin,are
fishing
at
the
lake.
迪娜·莫林和她的外祖父莫林先生正在湖边钓鱼。
【精解】本句中的at
the
lake意为“在湖边”,这样的词组有:at
the
table在桌子旁边。
at
the
computer在电脑旁边。
2.
Our
people
always
went
finishing
and
hunting
for
food.我们人类总是去钓鱼并且寻找食物。“hunt
for”意为寻找,表示试图找到某物。
A
student
is
hunting
for
a
book
on
history。一名学生正在找一本关于历史的书。
【当堂训练】
I.
单项选择
(
)1.
He
spends
a
lot
of
time
taking
care
of
his
parents.
A.
in
B.
on
C.
to
D.
at
(
)2.
They
want
to
go
.
A.
fish
B.
fishes
C.
fishing
D.
fished
(
)3.
The
little
girl
can
make
fire.
A.
a
B.
an
C.
the
D./
(
)4.
At
time
she
was
a
little
girl
and
now
she
is
a
beautiful
girl.
A.
this
B.
that
C.
these
D.
those
(
)5.
The
scientists
are
hunting
a
book
about
Chinese
culture.
A.
at
B.
with
C.
for
D.
on
II.
用所给词的适当形式填空。
1.
It
is
______
(nature)
that
he
can
be
a
success.
2.
To
keep
______
(health),
more
and
more
people
take
exercise.
3.
Many
years
ago,
people
went
______
(hunt)
for
a
living.
4.
My
brother
_____
(eat)
too
much
and
got
sick.
5.
I
like
eating
______
(vegetable).
答案:I.
1-5
ACABC
II.
1.
natural
2.
healthy
3.
hunting
4.
ate
5.
vegetables
作业布置:
1.
Find
out
the
important
sentences
of
this
lesson
2.
Finish
off
the
exercises
of
this
lesson
on
their
activity
book
板书设计:
Lesson
41:Were
people
healthy
then
单词:
nation,
hunt,
spend,
natural
短语:
at
that
time;
there
be;
spend;
how
long
的用法
句子:1.
Dena
Morin
and
her
grandfather,
Mr.
Morin,
are
fishing
at
the
lake.
2.
Our
people
always
went
finishing
and
hunting
for
food.
教后反思:Unit
7
Lesson
37
You
Are
What
You
Eat!
学习目标
掌握新单词:
surfing
mate
reach
degreeSea
surfboard
popular
通过愉快的学习,掌握课文中的重点词汇及句型的意义和用法
学习重点
了解外国的饮食习惯
学习难点
To
use
the
phrases
correctlyto
tell
you
the
truthas
usual
be
scaredwake
up
eating
habits
自主预习:
n.
真相,真实
v.
决定,做出判断
v.
&
n.
变化
n.
习惯
adj.
通常的
n.
健康
n.
俗语,谚语
adj.
可怕的
教学过程:
Step1.
1.检查学生预习的情况
让学生自读,领读,齐读单词,
2.
What
do
you
usually
eat
What
is
healthy
eating
habits
Step2.
1.
Listen
and
Listen
and
write
true
or
false.
(√)1.Danny
and
Jenny
are
having
lunch.
(√)2.
Danny
is
eating
a
salad.

)3.
Danny
likes
vegetables
very
much.
(√)4.
Danny
decided
to
change
his
eating
habits.
Step3.一.
Reading
1.读课文并检查以上答案
2.让学生大声朗读课文
二.
Read
the
lesson
and
answer
the
questions.
How
many
donuts
did
Danny
eat
yesterday
evening
What
did
Danny’s
uncle
say
to
him
What
happened
to
Danny
in
his
dream
Why
did
Danny
decide
to
change
his
eating
habits
重点解析
1.
truth
真实,真相。是true
的名词形式,其副词形式为truly.
2.
health名词,健康,健康状态
形容词为healthy,
stay
healthy
保持健康副词为healthily
3.
to
tell
you
the
truth.
对你说实话
动词不定式放于句首,作独立句子成分
To
tell
you
the
truth,
I
don’t
want
to
make
friends
with
him.
对你说实话,我不想和他交朋友。
4.
decide
to
do
sth.
决定做某事
I
decide
to
take
a
bus
to
Shanghai.
5.
as
usual
像往常一样
I
go
to
school
by
bike
as
usual.
as
usual可放于句首也可放于句尾
6.
It’s
(not)
good
for…
对……是(不)好的
It’s
(not)
good
for
your
health.
It’s
(not)
good
for
sb.
to
do
sth.
对于……来说,做……是(不)好的
It’s
good
for
ou
to
do
some
exercise
every
day.
每天做运动对你来说是有好处的。
7.
good
habit
好习惯
eating
habit
饮食习惯
8.
You
are
what
you
eat.
人如其食。
现在的意思为你要健康就要注意你的健康饮食。
当堂检测:
根据汉语意思完成句子。
1.
蔬菜对我们有好处。
Vegetables
_____
_____
______
us.
2.
说实话,我决定改变我的饮食习惯。
_______
_______
______
_______
______,
I
decided
to
change
my
eating
habits.
3.
昨天晚上,我像往常一样吃了十个面包圈。
Yesterday
evening,
I
ate
ten
donuts
______
_______.
4.
然后我醒了,很害怕。
Then
I
_______
_______
and
I
was
_______.
5.
之后,在那个晚上,我做了一个梦。
Later
that
night,
I
_______
_______
_______.
答案:1.
are
good
for
2.
To
tell
you
the
truth
3.
As
usual
4.
woke
up;
scared
5.
had
a
dream
作业布置:
Finish
the
rest
exercises
of
Let’s
Do
It
on
Page
99,3题。
preview
Lesson
38
板书设计
Lesson
37
You
Are
What
You
Eat!
To
use
the
phrases
correctly
to
tell
you
the
truth
as
usual
be
scared
wake
up
eating
教后反思:Unit
7
Lesson
40
Move
Your
Body
【学习目标】
知识技能
1.掌握本课词汇:weight
air
lucky
side.2.学习重要句型1.
used
to
do2.
Key
sentences
and
structures:
There
be
句型
过程方法
1.通过任务型教学法和情景交际法
,学生小组内交流,然后通过多媒体展示,帮助学生掌握本课重难点2.教育学生热爱运动,喜欢课外活动
情感态度与价值观
1.
学会正确对待友谊。2.
了解英文诗歌特点。
重点难点
1.used
to
do2.Key
sentences
and
structures:
There
be
句型3.
能够用used
to
do谈论过去习惯的话题。
教学方法
任务型教学法、情景交际法、小组合作交流法
预习任务:
1.
预习课文,通读全文后画出重点句式,句子。对疑问处做好标记
2.
熟练掌握本节课的词汇及短语并写出中文意思。
outdoors_______,
weight_______,
air_______,
lucky_______,
side_______,luck(副词)_______,
worry
about_______,
not….any
more
_______,
get
out
_______,
in
the
sun_______,
教学过程:
1.
新课导入
New
words:
2.听录音,完成Let’s
do
it.1并核对答案。
3.
听力训练-------听录音回答课本P106的练习题2.
【合作探讨】
一、重点句型与语法重点
1.outdoors
adv.在户外;在野外
Children
like
to
play
outdoors.孩子们喜欢在户外玩耍。
2.weight
n.
重量
Bananas
are
usually
sold
by
weight.香蕉通常按重量卖。
【拓展】weigh
v.称……的重量
3.air
n.
天空;空气不可数名词
Let’s
go
out
for
some
fresh
air.让我们出去呼吸些新鲜空气吧。
4.1ucky
adj.幸运的;侥幸的
You’re
very
lucky
to
be
alive
after
that
accident.
【拓展】luck
n.幸运luckily
adv.幸运地
5.1.
used
to
do
sth.
过去常常做某事,(意思现在不做了)
例:
I
used
to
get
up
early
and
take
an
hour’s
walk
before
breakfast.
我过去常常起床很早并且在早餐前散步一小时。
2.
used
to
be过去常常存在的状态
I
used
to
be
a
farmer
now
I
am
worker.
3.
be
used
to
doing
sth.
/
be
used
to
sth.
是指习惯于做某事.(这里的to
是介词.)
例:
She
isn’t
used
to
living
in
the
countryside
now.她不习惯在乡下生活。
Are
you
used
to
the
food
here
你习惯吃这儿的饭菜吗
6.worry
about担心……
My
mother
usually
worries
about
me.母亲经常担心我。
7.not…any
more不再……多表示程度上和数量上的不再。
I
can’t
stand
it
any
more.我再也受不了了。
8.put
on
weight体重增加;长胖
He
is
putting
on
weight.他的体重正在增加。
9.in
the
sun在阳光下
Reading
in
the
sun
is
bad
for
your
eyes.
在阳光下读书对眼睛有害。
10.on
one’s
side站在某人一边
I
am
on
his
side.我站在他这一边。
二、重点句型
1.He
watches
too
much
TV
and
plays
too
many
computer
games·
他看了太多的电视,并且玩了太多的电脑游戏。
【精解】too
much和too
many都表示“太多”,来修饰名词。
too
much修饰不可数名间,too
many修饰可数名词。There
is
too
much
water
in
the
bottle.瓶子里有太多的水。
2.Ben
sends
his
friend
a
poem...本寄给他的朋友一首诗……
【精解】句子中的send意为“寄给”,过去式和过去分词为sent。常用send
sb
sth或send
sth
to
sb的形
式。
Tom
sent
me
a
letter.一Tom
sent
a
letter
to
me.
3.
there
be
与have
的区别:
二者均有“有”,但
there
be
句型强调“某处有某人。物。”着重“存在”状态;
have
则强调“某人有某物”,着重“所属”。
There
_________________(be)
fifty
students
in
the
classroom.
My
sister
___________(have)
many
story
books
过程及任务。
1.
Remember
the
two
poem
in
the
text.
2.
Talk
about
your
friend’s
bad
habits.
Pair-work:
Discuss
with
your
partner
about
those
stories
between
you
and
your
friends.
(训练学生的口头表达能力和写作能)
达成反馈(基础题,独立完成,组内评价)
英汉互译
1.
move
your
body____________2.
used
to
do\be_________
3.
Worry
about
______
4.
not...
any
more___________
5.
too
much_______
6.
too
many__________
7.
幸运的_________
基础检测(拓展题,面向绝大部分学生,大面积展示)
一、根据句意及汉语提示完成句子。
1.
He
is
an
______
(活跃的)
boy.
2.
I
was
very
_____
(幸运的)
to
catch
the
early
bus.
3.
What’s
your
_______
(体重)
4.
The
______
()
in
the
forest
is
fresh.
5.
My
house
is
the
ninth
on
the
right
______
(边).
答案:1.
active
2.
lucky
3.
weight
4.
air
5.
side
二、用所给单词的适当形式填空。
1.
We
used
to
________
(go)
swimming
last
year.
2.
I
am
used
to
______
(run)
every
morning.
3.
Bamboos
are
used
to
_______
(build)
houses
there.
4.
They
have
been
used
to
______
(live
)
in
the
countryside.
答案:1.
go
2.
running
3.
build
4.
living
作业布置:
1.
Find
out
the
important
sentences
of
this
lesson
(at
least
5
sentences
)and
try
to
recite
them.
2.
Finish
off
the
exercises
of
this
lesson
on
their
activity
book
板书设计:
Lesson
40:
Move
Your
Body!
1.
used
to
do
sth.
过去常常做某事
(意思现在不做了)
2.
used
to
be过去常常存在的状态
例:
I
used
to
be
a
farmer
now
I
am
worker.
3.be
used
to
doing
sth
/
be
used
to
sth
.
是指习惯于做某事.(这里的to
是介词.)
例:
She
isn’t
used
to
living
in
the
countryside
now.她不习惯在乡下生活。
Are
you
used
to
the
food
here
你习惯吃这儿的饭菜吗?
教后反思:Unit
7
Lesson
42
Know
Yourself
学习目标
情感目标
能够正确描述日常生活中的行为习惯,
讨论自己的爱好和习惯。
知识目标
单词:step
towards
brush
tooth
organized
develop
短语:get
up
make
one’s
bed
1ead
the
way
to重点句型
Develop
your
good
habits
and
improve
yourself!
学法指导
课前自主阅读课文,
至少3遍,
根据学习目标画出重点短语和句型。
【自主学习】
I.
单词预习:根据句意及首字母提示完成下列句子
1.
I
can
hear
his
s
.
2.
Every
one
should
b
his
teeth
twice
a
day.
3.
I’m
lazy.
My
room
is
a
.
4.
A
car
is
coming
t
us.
5.
The
children
should
d
good
habits
when
they
are
young.
II.
课文预习:根据课文内容回答问题
6.
What
is
the
first
step
towards
success
7.
When
did
she
often
wake
up
【学习过程】
1.
新课导入
New
words:领读,
自读,
齐读。
2.听录音,完成Let’s
do
it.1,并核对答案。
3.听力训练
听录音回答课本P109的练习题2.
【合作探讨】
一、重点单词与短语
1.
step
n.
步;
距离;
姿势
My
English
teacher
guided
my
every
step
in
the
study.
我的英语老师在学习方面指导我的每一步。
2.
towards
prep.
朝向;

He
turned
his
back
towards
the
sun.
他转过身背对着太阳。
3.
brush
(1)
v.

He
brushed
his
clothes
to
make
them
clean.
他刷了刷衣服以使它们干净。
(2)n.
刷子
Can
you
give
me
a
brush
你能给我个刷子吗
4.
tooth
n.
牙齿
它的复数为teeth。
Your
should
brush
your
teeth
carefully.
你们应该仔细刷牙。
5.
organized
adj.
有组织的;
做事有条理的
This
activity
is
organized.
这次活动是有组织的。
6.
develop
v.
发展;
使形成;
培育
它的名词形式为development。
The
child
is
developing
well.
这个孩子发育良好。
7.
get
up起床
We
usually
get
up
at
six.
我们通常6点起床。
8.
spend…doing花费……(时间)做某事
He
spent
three
years(in)finishing
the
work.
他完成这项工作花了三年。
9.
make
one’s
bed整理床铺
Does
your
mother
make
your
bed
every
night
你母亲每晚给你铺床吗
10.
lead
the
way
to引领;
带路
其中to为介词,
后面跟名词、代词、动名词。
二、重点句型
Develop
your
good
habits
and
improve
yourself!
养成好的习惯来提高自己!
【精解】本句是祈使句,
句子中的develop意为“养成”,
表示有一个渐进的过程。
【当堂训练】
I.
单项选择
(
)1.
It’s
not
easy
English
well.
A.
1earn
B.
to
1earn
C.
1earning
D.
1earn
(
)2.
I
spend
one
hour
my
homework.
A.
to
do
B.
in
doing
C.
do
D.
does
(
)3.
there
many
people
in
the
room
A.
Is
B.
Are
C.
Does
D.
Do
(
)4.
You’d
better
learn
to
know
______.
A.
you
B.
yourself
C.
your
D.
yours
(
)5.
Playing
games
on
the
computer
leads
the
way
failure
on
study
or
work.
A.
in
B.
to
C.
on
D.
at
II.
用所给单词的适当形式填空
he;
brush;
be;
finish;
develop
6.
I
have
two
to
use.
7.
She
spends
2
hours
the
picture.
8.
there
a
lot
of
water
in
the
bottle
9.
We
should
pay
attention
to
the
healthy
of
children.
10.
Her
1ittle
brother
learns
to
make
bed.
答案:I.
1-5
BBBBB
II.
6.
brushes
7.
finishing
8.
is
9.
development
10.
his
学情反馈
______________________________________________________________________
同课章节目录