Unit2
How
often
do
you
exercise 教学反思
本节课是八上Unit2
SectionB
的第一课时，谈论的话题围绕“健康”展开。
1.课前导学：
我在课前通过电子书包平台发布了课前预
( http: / / www.21cnjy.com )习作业-----连线题。并通过平台的反馈，在第一时间掌握了学生对新知识的了解和掌握情况。这种及时的反馈，是以往我们教学中所没有的。学生的这种积极的自主学习的态度，为新授课的顺利进行做了一个很好的铺垫。课堂上经过课代表的再次检查拼写，通过平台发布的单词拼写游戏，有效巩固了所学知识，提高了学生的参与性和学习热情。
2.互动课堂：
在这个环节，结合幻灯片的运用，有效组织
( http: / / www.21cnjy.com )了两人一组，三人一组，六人一组的问答活动；也安排了report，interview，role-play，debate等采访、辩论活动，借助电子书包平台的截图、奖励，抢答，画笔，小组评价等工具，围绕健康这一话题展开不同活动，旨在“殊路同归”。不同的练习形式都在为学生练习“How
often… ”这一句型和健康这一话题服务。因为有了电子书包，使得课堂学习不在重复以往的单调枯燥形式，注入了网络教学，有了新意。最值得推荐的是电子书包对试题的统计功能。当堂反馈学生的答题正确率，并能根据错误率较低的情况进行二次组卷，趁热打铁，帮助学生及时巩固了新知识。
3.课后作业。课后作业的发布也是形式多样，上交的时间不统一，由此可以了解不同的学生的情况，以便于下节课的有的放矢的进行。1. 单选题1.
I
like
English
v
( http: / / www.21cnjy.com )ery
much,
so
I
____
listen
to
the
tape
in
the
morning. A.
usually B.
hardly
ever C.
never2.
Milk
is
good
_____
our
______. A.
to;
healthy B.
to;
health C.
for;
healthy D.
for;
health3.
—What
does
your
father
do
in
the
evening
—He
usually
_______. A.
watch
TV B.
exercise C.
reads
books4.
—
____
students
in
your
class
are
from
Beijing
—Only
one. A.
How
often B.
How
many C.
How
much5.—
_______
do
you
go
skating —
Every
day. A.
How
often B.
How
many C.
When6.Most
students
in
my
class
____
exercise
every
day.
A.
does
B.
C.
is
doing
D.
are
doing A.
does B.
do C.
is
doing D.
are
doing7.
What
_____
she
____
on
weekends
A.
is,
do B.
does,
does C.
do,
do D.
does,
do8.—______do
your
grandparents
come
to
see
you
—Twice
a
week.
A.
How
often B.
How
many C.
When9.
He’s
a
very
la
( http: / / www.21cnjy.com )zy
student,
as
a
result,
he
always
gets
_______
grades. A.
a
good B.
high C.
terrible D.
an
awfulI0.
I
think
walking
is________our
health.
A.
good
at B.
bad
at C.
well
in D.
good
for11.We
should
not
eat________junk
food.
A.
too
many B.
too
much C.
many
too D.
much
too)12.He
has
________
English
friends.
He
knows
______
English.
A.
a
little,
a
few B.
a
little,
a
little C.
a
few,
a
little D.
a
few,
a
few13.Eating
________
food
is
good
for
your
_________.
You
can
live
_________. A.
health,
healthy,
healthily B.
healthy,
health,
healthily C.
healthy,
healthily,
health D.
healthy,
healthy,
healthily14.
I
think
it's
important
__________
in
good
health.
A.
to
keep B.
keeping C.
keep D.
keeps
1.
I
look
after
my
and
I
am
.(health)
2.
My
teacher
wants
me
(write)
a
letter
to
you
3.
They
(hard)
go
out
of
this
small
town
.
4.
The
boy
is
trying
(climb)
up
the
tree
.
5.
This
word
is
(difference)
from
the
other
.
6.
We
must
do
eye
(exercise)
every
day
.
7.
My
mother
(have)
a
healthy
lifestyle
.
She
eats
(little)
junk
food
but
more
vegetables
.
8.
I
practice
(speak)
English
every
day
.
9.
What
can
I
do
(improve)
my
math？
10.
Jim
often
(play)
computer
games
.课件设计
Step1
Warm
up
看《健康歌》视频，做运动，激发活力，引发热情。
Step2.Pre-task(课前作业检查)
此作业课前已经通过平台发布给学生，目的是预习本节课的新单词，为本节课的顺利进行做好铺垫。
Step3.Play
games
进一步巩固单词拼写，为学生从平台的互动课件中创建了“虎口拔牙”的游戏，让学生自我检测本节课单词掌握的情况。
Step4.Intruduction
Ask
and
answer
in
pairs
to
practice
“be
good/bad
for”.
Step5.Debate
(辩论)
Talk
about
“using
cell
phones
is
good
or
bad
for
us”
Step5.Groupwork
Talk
about
“How
often… ”in
groups
of
three.
Step6.Listening
Listen
and
fill
in
the
blanks.
Answer
the
questions
:”Does
Bill
or
Tina
have
a
healthy
lifestyle ”
Step7.Role-play(分角色表演)
In
groups
of
three,
act
out
this
interview.
（表演优秀的利用平台工具给予现场奖励）
Step
8
Interview
Interview
your
good
( http: / / www.21cnjy.com )friend
about
his
or
her
lifestyle,
and
then
make
a
report.
Step
9.Summary
Sum
up
the
important
points
of
this
lesson.
Step
10.Exercise
将课前备好的试题通过平台发送给学生，查看进
( http: / / www.21cnjy.com )度，统计准确率，讲解错误率低的题，进行二次组卷，再次发给学生，趁热打铁，将错误消失在萌芽中，有效的巩固本节课知识。
Step11
Homework
Give
students
a
health
quiz
to
check
if
they
are
healthy.
此次作业通过平台发送给学生，学生在课后做完后上交，教师可随时查看上交情况，及时了解学生的动态，并根据上交情况制定下节课的教学策略。教材分析：
本单元围绕课余活动的话题设计不同层次的语言实践活动，教会学生谈论从事不同活动的频率。频率副词的复习及拓展：
1.对某人从事某一活动的频率惊醒询问和应答；
2.单位实践频率次数的表达法及相关问答；
3.一些些课余活动的表达法，并就这些活动的相关信息进行交流。
1a---1c部分侧重课余活动及常见平度副词
( http: / / www.21cnjy.com )（always,
usually,
often,
sometimes,
hardly
ever
,never）的学习及训练。2a—2d
在训练听说能力的同时，学习单位时间内频率次数的表达方式（once
a
week,
twice
a
month
,every
day
等）和How
often
…
疑问句及应答。
本部分的学习真的是一些课余
( http: / / www.21cnjy.com )活动的表达法，以及谈论这些活动的频率副词、表达单位时间内品读次数的方式，特别是询问活动频率的文句及答语（How
often…）。本部分的学习难点是掌握常见品读副词在表述级别上的细微差别，教师课通过图标等方式帮助他们理解语义功能。(共13张PPT)
1、To
learn
to
talk
about
how
often
you
do
things
with
the
words
and
the
sentences
:
How
often
do
you...
3.To
use
“adverbs
of
frequency”
2.To
learn
to
have
a
healthy
lifestyle
.
____is/are
good
for
our
health.
sleep
take
exercise
Junk
food
is
bad
for
our
health.
use
cell
phones
.
always
hardly
ever
never
sometimes
often
nine
hours
Pairwork:
A:--How
often
do
you
___
…
B:--I
always/usually/often/
sometimes/hardly
ever/never…
C:--How
often
does
he
/she
___…
A:--He/She
always/usually/often/
sometimes/hardly
ever/never
-s…
Questions
Tina
Bill
1.How
often
do
you
exercise
2.How
often
do
you
eat
fruit
3.How
many
hours
do
you
sleep
every
night
4.How
often
do
you
drink
milk
5.How
often
do
you
eat
junk
food
6.How
often
do
you
drink
coffee
every
day
nine
never
every
day
hardly
ever
never
every
day
nine
4
times
never
2
or
3
times
4
times
a
day
a
week
a
week
Who
has
a
better
lifestyle
,Tina
or
Bill
____'s
lifestyle
Activities
How
often
healthy
unhealthy
go
bike
riding
run
play
basketball
climb
the
mountains
eat
vegetables
and
fruit
drink
milk
eight
hours’
sleep
eat
junk
food
sit
for
a
long
time
watch
TV
play
computer
games
use
cell
phones
go
to
school
without
breakfast
lots
of
worries
Interview:
My
friend
Wang
Dong
has
a
healthy
lifestyle.
_______________________
_______________________
_______________________
_______________________
________________________
How
often
do
you…
How
often
does
he
/she…
Healthy/unhealthy
lifestyle
1.How
often
do
you
eat
breakfast
a.
Never
b.A
few
minutes
a
week
c.
Almost
every
day.
2.How
often
do
you
eat
fast
food
a.
Never
b.
A
few
minutes
a
week
c.
Almost
every
day
3.How
often
do
you
eat
vegetables
and
fruit
a.
Never
b.
A
few
minutes
a
week
c.
Almost
every
day
4.How
often
do
you
exercise
a.
A
few
minutes
a
year
b.
A
few
minutes
a
month
c.A
few
minutes
a
week
5.How
many
hours
do
you
watch
TV
every
week
a.
None
b.
One
to
four
c.
Five
or
more
6.How
many
hours
do
you
usually
sleep
at
night
a.
Less
than
six.
b.
Six
or
seven
c.
Eight
or
more
1.a=0,
b=1,c=2
2.a=2,
b=1,c=0
3.a=0,
b=1,c=2
4.a=0,
b=1,c=2
5.a=2,
b=1,c=0
6.a=0,
b=1,c=2
9-12points:
You’re
really
healthy!
Good
for
you--
and
your
health!
4-8points:
You’re
smart
about
health
most
of
the
time.
0-3points:
You
have
to
learn
more
about
healthy
habits.
Don’t
worry--
you
can
do
it!
Are
you
healthy
Early
to
bed,
early
to
rise,
makes
a
man
healthy,
wealthy
and
wise.
