五·四制
鲁科版
小学英语三年级下册
Unit
6
Time
Lesson
2
It’s
time
for
class.
教学设计
Instructional
Design
I.
Teaching
material：
（五四制，鲁科版）English
Book
II.
Unit
6
Time
Lesson
2
It’s
time
for
class.
II.
Teaching
goals:
1.
Knowledge
goal：
Students
can
read
the
following
words:
thirty,
class,
go
home,
game.
Students
can
read
the
(?http:?/??/?www.21cnjy.com?)following
sentences:
What
time
is
it?
It’s
eight
thirty.
It’s
time
for
class.
Let’s
go
home.
2.
Ability
goal：
Students
can
u
(?http:?/??/?www.21cnjy.com?)se
the
sentences
to
talk
about
one’s
day
fluently，be
able
to
make
and
describe
a
timetable.
3.
Emotion
goal：
Let
students
und
(?http:?/??/?www.21cnjy.com?)erstand
we
should
have
a
good
sense
of
time,
arrange
time
properly
and
cherish
the
time.
III.
Key
points
and
difficult
points:
Use
the
sentence
pattern
to
make
a
timetable
and
describe
it.
IV.
Teaching
procedures:
Step
1
Warming
up
Greetings:
Do
the
actions
while
saying
the
chant:
The
clock
on
the
wall.
T
Points
the
screen
(
(?http:?/??/?www.21cnjy.com?)A
small
round
clock
stops
and
express
eight
o’clock)
and
asks:
Dear
children，what
time
is
it?
Ss:
It’s
eight
o’clock.
T:
Yes,
It’s
eight
(?http:?/??/?www.21cnjy.com?)o’clock
now.
It’s
time
for
class.
So,
Class
begins.
Stand
up!
Hello,
everyone.
Ss:
Hello，miss
Chen.
T:
Sit
down,
please!
【Purpose】Lay
a
good
foundation
for
the
new
lesson.
2.
Revision:
Let’s
look
and
say:
T:
Look,
In
Yantai
,
what
time
is
it?
It’s
eight
o’clock
now.
(Point
to
the
scr
(?http:?/??/?www.21cnjy.com?)een.)
A
challenge
for
you.
It’s
Sydney,
what
time
is
it
now?
Ss:
It’s
ten
o’clock.
(
The
same
way
about
London
and
Ottawa).
T:
Great.
You
can
talk
about
the
time
very
well.
In
Yantai,
It
(?http:?/??/?www.21cnjy.com?)’s
eight
o’clock.
It’s
time
for
class.
Do
you
know
“class”
now?
(
Ss
learn
the
new
word
with
word
card.)
T:
Who
want
to
try?(
Ss
read
the
word
“class”
one
by
one.)
Good
Jobs.
So
today
(?http:?/??/?www.21cnjy.com?)’s
title
is
“
It’s
time
for
class.”.
Let’s
read
together.
Who
can
try
to
say?
Ss:
It’s
time
for
class.
【Purpose】Review
t
(?http:?/??/?www.21cnjy.com?)he
original
knowledge
and
lay
a
foundation
for
the
new
lesson.
Step2
Presentation
1.
Let’s
listen
and
answer
:
Well,
look,
this
i
(?http:?/??/?www.21cnjy.com?)s
Li
Ming’s
class.
It’s
time
for
class,
too.
Who
wants
to
guess,
what
time
is
it
here?
Ss:
It’s…
T:
Who
is
right？Let’s
listen
and
say.
(Play
the
sound
files
of
picture1.)
Ss:
It’s
eight
thirty.
T:
Good
listening,
(?http:?/??/?www.21cnjy.com?)let’s
try
to
say:
It’s
eight
thirty.
Please
try
this
one:
thirty.
(Practice
the
new
word
one
by
one.)
(The
blackboard
writing：It’s
8:30.
It’s
time
for
class.)
T:
Let’s
try
more
time.(Present
the
clock,
and
practice
6:30,4:30…)
Watch
and
choose:
①T:
Look,
It
(?http:?/??/?www.21cnjy.com?)’s
8:30.
It’s
time
for
Li
Ming’s
class.
Another
question
for
you：When
is
Li
Ming’s
school
over?
Let’s
watch
cartoons
and
answer.
(Play
the
video)
T:
Now,
you
can
choose
the
answer.
A.
4:30.
B.
5:00.
(Ss
choose
A.)
②What
does
Jenny
say?
What
does
Li
Ming
say?
Ss:
Picture3.
Je
(?http:?/??/?www.21cnjy.com?)nny:
It’s
4:30.
Li
Ming:
Let’s
go
home.
(Practice
“go
home”
with
word
card.)
T:
You
watch
(?http:?/??/?www.21cnjy.com?)
so
carefully.
(
T
writes
them
on
the
blackboard.)
While
Ss
say
them.
3.
Let’s
watch
again
and
answer:
①T:
Li
Ming
does
(?http:?/??/?www.21cnjy.com?)many
things
during
his
day
time
,
He
has
classes
at
8:30.
He
goes
home
at
4:30.
Then
when
does
he
have
lunch?
When
does
Li
Ming
play
games？(Practice
the
new
word:
game
with
word
card.)(
Play
the
video.)
②T:
Now,
who
want
to
answer
question2?
T:
When
does
Li
Ming
have
lunch?
Ss:
It’s
twelve.
T:
Oh,
It’s
12
(?http:?/??/?www.21cnjy.com?):00
.
What
does
Danny
say?
Ss：It’s
12:00.It’s
time
for
lunch.
(
T
writes
them
on
the
blackboard.)
While
Ss
say
them.
T
shows
the
right
(?http:?/??/?www.21cnjy.com?)?pronunciation?:
go
home/home.(
while
using
word
cards
and
pictures)
Ss
follow
them.
(Invite
some
pupils
to
read
them.)
③T:
When
does
Li
Ming
play
games?
Ss:
It’s
five
o’clock.
T:
Oh,
It’s
(?http:?/??/?www.21cnjy.com?)
5:00
.
What
does
Danny
say?
Ss:
It’s
5:00.
It’s
time
for
games.
(
T
writes
them
on
the
blackboard.)
While
Ss
say
them.
T
shows
the
rig
(?http:?/??/?www.21cnjy.com?)ht?pronunciation:
game(s).
Ss
follow
them.
(Invite
some
pupils
to
read
them.)
T
shows
another
word:
(?http:?/??/?www.21cnjy.com?)name,
same.
Practicing
and
helping
Ss
to
remember
the
word
“game”.
【Purpose】Students
can
grasp
the
main
idea
of
the
text.
Sum
up
the
blackboard:
T:
Just
now,
we’ve
(?http:?/??/?www.21cnjy.com?)
known
Li
Ming’s
Day
well.(and
makes
a
summery
about
Li
Ming’s
day.)
So
Can
Li
Mi
(?http:?/??/?www.21cnjy.com?)ng
arrange
his
time
properly?
(Ss
answer
it.)
Yes,
he
has
a
good
sense
of
time.
(Express
Chinese
meaning.)
Step
3
Practice
1.
Listen
and
imitate:
T:
So
let’s
learn
from
Li
Ming.
Listen
and
imitate
Li
Ming’s
Day.
【Purpose】Pra
(?http:?/??/?www.21cnjy.com?)ctice
reading
and
imitate
the
pronunciation
and
intonation.
2.
Group
work:
T:
Practice
the
di
(?http:?/??/?www.21cnjy.com?)alogue
by
your
groups,
you
can
have
a
role
play,
then
act
out
Li
Ming’s
day.
Start,
please!
(Invite3
groups
to
act
out.)
3.
Enjoy
a
song:
It’s
time
for
lunch.
T:
Wonderful
show.
(?http:?/??/?www.21cnjy.com?)Let’s
sing
a
song
and
have
a
break.
It’s
time
for
lunch.
The
first
time,
you
can
listen
carefully.
The
second
time
you
can
follow
it
slowly.
(T
plays
the
video)Ss
follow
it.
T:
Good
try,
once
ag
(?http:?/??/?www.21cnjy.com?)ain.
Girls
sing
it
with
my
left
hand,
boys
sing
it
with
my
right
hand.
Sing
together
with
my
two
hands.
Let’s
enjoy
the
song.
4.
Let’s
talk
in
pairs.
T:
I
like
your
wo
(?http:?/??/?www.21cnjy.com?)nderful
song!
Dear
children,
last
lesson
we’ve
learned
Li
Ming’s
morning.
Today
we’ve
learned
Li
Ming’s
day
time.
Let’s
talk
about
Li
Ming’s
whole
day
time
with
your
pairs.
For
example:
Who
want
(?http:?/??/?www.21cnjy.com?)to
talk
with
me?
(
Invite
a
pupil
to
show
the
dialogue
with
the
teacher.)
1.
S:
What
time
is
it?
T:
It’s
7
o’clock
.
Let’s
get
up.
2.
T:
What
time
is
it?
S:
It’s
7:20.
It’s
time
for
breakfast.
Ss
practice
the
dialogue
and
show
2
groups.
【Purpose】Consolidate
and
evaluate
the
learning
effect.
Step
4
Production
1.
Let’s
enjoy
Sam’s
Day.
I:
Today
we’ve
(?http:?/??/?www.21cnjy.com?)enjoyed
Li
Ming’s
day.
Now
another
new
friend
for
you
,
Sam.
(
Present
Sam’s
picture.).Can
he
arrange
his
time
properly?
And
why
?
We
can
watch
video
and
answer.
Let’s
enjoy
Sam’s
day.
(
Play
the
video).
T:
Can
Sam
arrange
his
time
properly?
And
why
?
Ss
answer
it.
T:
Yes,
Sam
can’t
(?http:?/??/?www.21cnjy.com?)
arrange
his
time
properly.
He
has
no
sense
of
time.
2.
Group
work:
T:
So
let’s
help
him
make
a
good
timetable.
Talk
in
groups
.
(小组讨论。）
Stick.
(大家一起贴一贴。）
Report.
(小组汇报。）
Ss
make
a
group
work,
and
report:
Hello,
Sam.
It
(?http:?/??/?www.21cnjy.com?)’s
6:00.
Get
up,
please.
It’s…
It’s
time
for…
Have
a
nice
day!
(Invite
two
groups
show
it.
and
put
them
on
the
blackboard.)
3.
Warm
tips:
T:
You
make
too
many
g
(?http:?/??/?www.21cnjy.com?)ood
timetables
for
Sam.
I
think
he
should
know:
how
to
arrange
the
time
properly!
Let’s
arrange
our
time
properly,
too!
Ok?
(Present
the
warm
tip
with
Chinese
meaning.)
【Purpose】Achieve
the
learning
goals.
Step
5
Summary
Let’s
check:
T:
Dear
children,
We’
(?http:?/??/?www.21cnjy.com?)ve
finished
Unit6
Time
Lesson2
It’s
time
for
class.
Now,
a
big
challenge
for
you.
Let’s
check.
Please
ready
your
pencil
and
take
out
the
paper.
Are
you
ready?
Go!
(Play
the
sound
files
of
questions.)
T:
Have
you
finished?
(?http:?/??/?www.21cnjy.com?)Pencils
and
papers
down.
Please
sit
well.
Let’s
collect
the
papers
after
class.
Listen
and
write：
2.
Summary:
1.
Sum
up
the
blackboard
writing.
2.
T:
Dear
chil
(?http:?/??/?www.21cnjy.com?)dren!
How
time
flies!
When
you
are
1,5,15,or
even
30
and
more.
It
seems
like
the
blink
of
an
eye.
It’s
so
fast!
So
let’s
cherish
the
time!
Have
a
nice
day!
(Present
some
pictures
about
time
with
music!)
【Purpose】Emphasize
what
they’ve
learnt
in
this
class.
Step
6
Homework
1.
Make
a
timetable
for
yourselves.（Chinese
meaning.）
2.
T:
What
time
is
it
?
Ss:
It’s
8:40.
T:
Oh
(?http:?/??/?www.21cnjy.com?),
It’s
time
for
a
break.
Class
is
over.
Goodbye,
children!
Ss:
Goodbye,
Miss
chen!
V.
Blackboard
Design
Unit
6
Time
Lesson2
8:30
It’s
time
for
class.
12:00
It’s
time
for
lunch.
4:30
Let’s
go
home.
5:00
It’s
time
for
games.(共33张PPT)
Unit
6
Time
Lesson
2
It’s
time
for
class.
鲁科版
五四制
小学英语三年级下
It’s
eight
o’clock.
It’s
time
for
class.
1.What
time
is
it?
It’s
___________.
eight
thirty
It’s
time
for
class.
√
3.
When
does
Li
Ming
have
lunch?
（李明什么时候吃午饭？）
4.
When
does
Li
Ming
play
games?
（李明什么时候玩游戏？）
3.
When
does
Li
Ming
have
lunch?
4.
When
does
Li
Ming
play
games?
A:
What
time
is
it?
B:
It’s
...
Let’s
.../It’s
time
for…
Let’s
get
up.
It’s
time
for
breakfast.
It’s
time
for
school.
It’s
time
for
class.
It’s
time
for
lunch.
Let’s
go
home.
It’s
time
for
games.
Let’s
get
up.
It’s
time
for
breakfast.
It’s
time
for
...
It’s
time
for
...
It’s
time
for
...
Let’s
...
It’s
time
for
...
Let’s
...
It’s
time
for
...
It’s
time
for
...
It’s
time
for
...
It’s
time
for
...
Let’s
...
It’s
time
for
...
Talk
in
groups.
（小组讨论。）
2.
Stick
.
（大家一起贴一贴。）
3.
Report.（小组汇报。）
Get
up
It’s
time
for
breakfast.
It’s
time
for
school.
It’s
time
for
class.
It’s
time
for
lunch.
Go
home.
It’s
time
for
dinner.
Go
to
bed.
Report
:
Hello,
Sam.
It’s
6:00.
Get
up,
please.
It’s
6:30
It’s
time
for…
…
Have
a
nice
day.
Talk
in
groups.
（小组讨论。）
2.
Stick
.
（大家一起贴一贴。）
3.
Report.（小组汇报。）
Get
up
It’s
time
for
breakfast.
It’s
time
for
school.
It’s
time
for
class.
It’s
time
for
lunch.
Go
home.
It’s
time
for
dinner.
Go
to
bed.
Report
:
Hello,
Sam.
It’s
...
Get
up,
please.
It’s
…
It’s
time
for…
…
Have
a
nice
day.
Listen
and
write：
Make
a
timetable
for
yourselves.
（为自己制定一个作息表。）
Get
up.
It’s
time
for
breakfast.
It’s
time
for
school.
It’s
time
for
class.
It’s
time
for
lunch.
Go
home.
It’s
time
for
dinner.
Go
to
bed.五·四制
鲁科版
小学英语三年级下册
Unit
6
Time
Lesson
2
It’s
time
for
class.
教材分析
教材分析
我执教的《It’s
time
for
class.》是鲁科版五四制小学英语三年级下册第六单元Time的第二课时。
一、教材背景分析
这套小学《英语》教材是根据国家义务教育
(?http:?/??/?www.21cnjy.com?)《英语课程标准（2011年版）》，由国内知名英语教育专家和一线骨干教师共同编写，为五、四制地区量身打造的英语教材，教材供九年义务教育五年制小学三~五年级使用。
本套教材共六册，每学期一册，以Unit
(?http:?/??/?www.21cnjy.com?)---Lesson的结构编排，以话题单位（Unit）的形式编写。第一、三、五册每册8个单元（含一个复习单元），第二、四、六册每册7个单元（含一个复习单元），除复习单元外，每单元4课（Lesson），本套教材的语言活动以系列化的交际活动方式发展，注重多种学习方式和手段的运用，教材内容以中国男孩Li
Ming、加拿大女孩Jenny、小恐龙Danny三个卡通式人物的生活经历为主线贯穿全书，从他们三人相互认识，到他们的学校、家庭、饮食、起居、购物、旅行等等，由这一切构成各趣味无穷的具体、现实的情境，呈现英语国家现实生活中最常用的词和最常用的口语，同时又自然的将数字、月份、星期、时间表达法等《标准》规定的词汇和语法内容包容进去。重点词汇和表达法在课文中反复重现。其他的词则先让学生接触，再逐步成为重点，词汇量和句子是以滚雪球的方式扩大的。
二、单元教材分析
本单元是三年级下，第二册，第六单元Time。
1）.功能：询问时间；描述一天的起居生活。
2）.教学重点：能听懂、会说并认读句子：
(?http:?/??/?www.21cnjy.com?)“What
time
is
it?”，“It’s
seven
o’clock.”
，“It’s
time
for
class.”
，“I
get
up
at
seven.”并运用所学句型询问时间，描述一天的起居生活。
3）.教学难点：“We
go
home
at
four
thirty.”的意思及运用。
4）.单元教学目标：
1．能听懂、会说、认读与时间相关的单词o’c
(?http:?/??/?www.21cnjy.com?)lock,
time,
class,
sport,
night；能听懂、会说短语get
up,
go
home,
go
to
school,
go
to
bed并能结合句型灵活运用。
2．能听懂、会说、认读与时间相关的句
(?http:?/??/?www.21cnjy.com?)型：“What
time
is
it?”，
“It’s
seven
o’clock.”，
“It’s
time
for
class.”
，“I
get
up
at
seven.”。
3．能运用所学句型询问时间并介绍一天的起居生活。
4．借助本单元情境，培养学生养成良好的作息习惯。
三、课时教材分析
1）.
课时定位：
本课时的话题属于“Time”单元。功能
(?http:?/??/?www.21cnjy.com?)：询问并回答时间，描述一天的作息时间。通过第一课时，大家对李明的早上生活作息，进一步了解李明一天的作息安排。通过学习，能够制定合理的时间作息表，并学会合理安排时间和珍惜时间。
学生前面的学习中，已经学会了整点表达，数
(?http:?/??/?www.21cnjy.com?)字1-20的表达，本节课要在此基础上进行半点的学习和表达。通过本节课学习，让孩子们学会正确的运用时间表达相对应的活动安排。
2）.
课时教学目标：
1.
知识目标：
学生能听懂、会说并认读单词:
thirty,
class,
go
home,
game.
学生能听懂、会说并认读句子：:
What
time
is
it?
(?http:?/??/?www.21cnjy.com?)
It’s
eight
thirty.
It’s
time
for
class.
Let’s
go
home.
2.
能力目标：
学生能流利的讨论时间，并能讨论一天的作息时间安排。
3．情感目标：
教育学生要有时间观念，学会珍惜时间并能合理安排自己的时间。
4.教学重难点:
运用所学制定时间作息表并描述。五·四制
鲁科版
小学英语三年级下册
Unit
6
Time
Lesson
2
It’s
time
for
class.
课后反思
课后反思
我执教的《It’s
time
for
class.》是鲁科版五四制小学英语三年级下册第六单元Time的第二课时。
根据本课时在单元教学中的位置、作用和课程内容相结合，我制定以下课时教学目标：
1.
知识目标：
学生能听懂、会说并认读单词:
thirty,
class,
go
home,
game.
学生能听懂、会说并认读句子：:
What
(?http:?/??/?www.21cnjy.com?)
time
is
it?
It’s
eight
thirty.
It’s
time
for
class.
Let’s
go
home.
2.
能力目标：学生能流利的讨论时间，并能讨论一天的作息时间安排。
3．情感目标：教育学生要有时间观念，学会珍惜时间并能合理安排自己的时间。
4.教学重难点:运用所学制定时间作息表并描述。
本节课我采用了整体认读教学法、小组
(?http:?/??/?www.21cnjy.com?)合作学习法、任务型教学、TPR
活动、儿歌、歌曲、自制录像等多种丰富的教学手段，并利用课件、动画等多媒体教学技术，形象生动的与学生共同学习李明的一天时间和活动安排，并最终帮助他人制定合理的实践活动作息表。我觉得一节课下来教学目标完成度很好，课堂气氛活跃，学生主体地位突出。在授课中既面向了全体，又照顾了学生的个性差异发展。课堂跟进式评价及时，师生活动、生生互动紧密而有效。学生的精彩表现让我体会了作为一名英语教师的幸福感。首先分享本节课我的收获：
兴趣真是学生的好老师——滚动的时钟。
Time这个话题，因为涉及数字，原本以为会
(?http:?/??/?www.21cnjy.com?)很枯燥。但是让时间动起来，就完全不一样。开头，我以一个滚动的时钟快速抓住了学生的眼球。当大家把快乐的儿歌一唱完，那滚动的小球竟然定格了，孩子们睁大眼睛观察到底几点了。就这样what
time
is
it?
It’s
8:00.的问答，轻松引领孩子们走入本课学习。恰好这个时间It’s
time
for
class。让孩子们真实感悟了句子的含义。接下来多个国家同时段不同的时间，让孩子们继续挑战对时间问的回答。烟台的时间又引领孩子们回到了上课的状态。恰好李明也上课了，几点了呢？就这让自然地走进课文学习。孩子们的小眼睛再也没离开过我的那些小时钟。
边看边学边思考就是孩子们的学习模式---看动画学课文。
三年级的孩子还是对直观的东
(?http:?/??/?www.21cnjy.com?)西比较感兴趣，但是单纯的看是满足不了孩子们的好奇心的。带着四个问题，让学生边看动画，边学习，边思考，边回答。孩子们的热情一下子被点燃，小手举得争先恐后。问题处理完了，课文也明白了，李明的一天在板书上跃然而出。询问孩子们李明是否会合理安排时间，让孩子们再次感受时间观念的重要性。就这样理解了全篇课文。
我的课文，我的理解，我的表演，我的谈论——自主课文练习。
孩子们最喜欢的就是小组情景表演了。孩子
(?http:?/??/?www.21cnjy.com?)们根据自己的理解，对课文情景进行充分演绎和展现。特别是下来表演的这几组，把课文中的一些小细节都注意到了，处理的很好。孩子们的表现和创造能力远比我们想象的要出乎意料。同桌谈论，我原本以为自己设计的挑战很难。可是孩子们都能一步步做到，赢得了全班同学的掌声。孩子就是课堂的主人，他们的表现就是对本节课最大的肯定。
团队合作，八仙过海，各显其能——帮助Sam制定时间表。
我自己拍摄的小录像Sam’s
Da
(?http:?/??/?www.21cnjy.com?)y.深受孩子们的喜欢。大家在饶有兴趣之余，还打算帮助他制定一个合理的时间表。孩子们在讨论过程中，都采用了自己喜欢的汇报方式。有小组长汇报，有合作汇报，还有扮演Sam表示感谢复述的。孩子们的表现再次让我感到作为一名英语教师的幸福和快乐。
情感教育教育步步升华——温馨提示巧妙穿插。
情感教育一直是我的英语课堂教育风格
(?http:?/??/?www.21cnjy.com?)。我喜欢孩子们上完一节课就能收获到一些正能量的道理。本节课，从学习课文开始。我们穿插了学习李明会合理管理时间，有好的时间观念。再到后面帮助Sam改正不良时间观念。再到伴随着时间去哪了音乐的时光飞逝感悟，直到最后的珍惜时间。孩子们真切感受了时间的重要性，和一个良好的作息时间安排的必要性。所以很多孩子是带着迫切的心情要完成课后作业给自己制定一个合理的作息表的。
六、反思与改进
反思了这么多，对学生精彩表现我是倍感欣慰和满足，我为优秀的孩子们感到骄傲。但回看这堂课还是存在一些不足的。
前面的新授练习，应该让更多的孩子起来发言。可
(?http:?/??/?www.21cnjy.com?)能刚开始有一些紧张，问题的进度比较快，有两个新词没有大量练习，不过孩子们的学习能力很好，记忆的都很熟练。
同桌练习时，应该把难度提前告给学生，可能会有更多的人参与进来。
大活动帮助Sam制定时间表，演示时有个小错误，表达的意思正确，但贴的位置不对。孩子们理解的是正确的，以后要注意。五·四制
鲁科版
小学英语三年级下册
Unit
6
Time
Lesson
2
It’s
time
for
class.
评测练习
评测练习
Let’s
Check
1.
录音材料：
Listen
and
write:
Hello,
I’m
Jenn
(?http:?/??/?www.21cnjy.com?)y.
It’s
6:30.
I
get
up.
It’s7:00.
I
have
breakfast.
It’s7:30.
I
go
to
school.
It’s
12:00.
It’s
time
for
lunch.
It’s
4:20.
Let’s
go
home.
Oh,
I
have
a
nice
day.
2.
问题设计：
Listen
and
write:
(?http:?/??/?www.21cnjy.com?)
3.
设计意图：
通过Jenny一天的时间活动安排的时间听写。可以很好的考察学生的英语综合运用能力。
首先学生要读题，在阅读“Get
up/Have
breakfast…”时，可以锻炼学生的读词能力。
其次，本道题是一段小短文，可以培养学生听力和阅读能力。
再次，对时间的书写，可以检测学生的语言转化能力和书写规范性。
4.
当堂检测效果分析
通过测试卷课后批阅来看，正确率为99.
(?http:?/??/?www.21cnjy.com?)6%。有个别孩子6：30，写成了7：30。其他孩子都是全对。说明孩子们本节课内容掌握的很好。达到了预期效果。
