中小学教育资源及组卷应用平台
Unit
2
How
often
do
you
exercise?
Section
B(3a-Self
Check)
教学设计
【学习目标】
1.掌握单词dentist,magazine,however,than,almost,none,less,point的用法
2.掌握短语less
than,more
than
3.掌握句子She
never
goes
to
the
dentist
for
teeth
cleaning.
【重点和难点】
重点：单词dentist,magazine,however,than,almost,none,less,point的用法
难点：less
than,more
than的用法
【教学过程】
Warming-up
(?导入.mp4?)
Revision
1.询问某人关于某事
2.一点也不
3.和...一起
4.上网
5.例如
ask
sb
about
sth
not...at
all
together
with
go
online
such
as
翻译：1.这是结果。
2.虽然许多学生喜欢观看体育节目，但游戏类的节目最受欢迎
3.旧习难改
1.Here
are
the
results.
2.Although
many
students
like
to
watch
sports,game
shows
are
the
most
popular.
3.Old
habits
die
hard.
Revision
1.How
many
students
use
the
Internet
every
day?
Ninety
percent
of
them
use
the
Internet
every
day.
2.Do
thirteen
percent
watch
TV
four
to
six
times
a
week?
Yes,they
do.
3.What's
the
best
way
to
relax?
Through
exercise.
Sing
a
song
How
to
keep
good
habits?How
to
keep
good
habits?
Brush
our
teeth.Brush
our
teeth.
Wash
our
faces.Wash
our
faces.
Stretch
our
legs.Stretch
our
legs.
Do
morning
exercises.Do
morning
exercises.
Let's
keep
in
good
health.Let's
keep
in
good
health.
Presentation
The
girl
is
seeing
a
_______.
名词
dentist牙科医生
Liu
Yifei
is
on
the
cover
of
the
___________.
名词
magazine杂志
_______,He
Jiong
is
short.
副词
however然而
Guan
Xiaotong
has
slept
for
__________two
hours.
more
than超过
less
than少于
Huang
Xiaoming
______eats
all
the
food.
副词
almost几乎
Yang
Mi
says
that
______wins
the
prize.
代词
none没有一个
I
don't
agree
with
your
________.
名词
point得分；点
Practice
牙科医生
较小
杂志
少于
然而
得分
比
多于
几乎
没有一个
denist
magazine
however
than
more
than
almost
none
less
less
than
point
Role
play
What
habits
should
we
keep?Make
a
dialogue
about
this.
You:What
habits
do
you
think
we
should
keep?
Your
friend:First
we
can't
get
up
late.Then
we
have
an
egg
and
a
apple
for
breakfast...
Pre-reading
Reading
3a
Look
at
the
information
in
the
chart
and
complete
the
report.
Reading
task
判断正误，正确T，错误F
1.Jane
is
a
15-year-old
student.
2.She
reads
books
everyday.
3.She
seldom
drinks
juice.
4.She
sometimes
helps
with
housework.
答案：F
T
F
T
Language
points
Jane
is
a
16-year-old
high
school
student
in
the
United
States.
表示年龄，基数词-year-old
a
6-year-old
girl一个六岁的女孩
翻译：一个八岁的男孩打碎了这个杯子
An
eight-year-old
boy
broke
the
cup.
However,
she
has
some
bad
habits,
too.
辨析however与but
however后面接句子，需要加逗号，but不用
However,he
comes.然而，他来了。
He
is
young,but
he
is
clever.他年轻，但是他聪明。
The
two
girls
are
twins._______，they
look
very
different.
A.So
B.If
C.However
D.Because
答案：C
She
usually
watches
TV
for
more
than
two
hours
a
day,
and
she
sometimes
eats
hamburgers.
more
than多于
He
sleeps
for
more
than
8
hours.他睡了超过8个小时。
反义词less
than，少于
The
population
of
Liupanshui
is
over
3
million.
A.less
than
B.almost
C.nearly
D.more
than
答案：D
Structure
Recite
the
article...
Activity
3b
Complete
the
chart
with
your
own
information.
In
the
last
column,
use
expressions
like
always,
every
day,
twice
a
week
and
never.
Give
a
report
3c
Write
a
report
about
your
good
and
bad
habits.
Say
how
often
you
do
things.
Use
the
report
in
3a
as
an
example.
I
am
a
16-year-old
boy.I
have
some
good
habits
and
bad
habits.I
always
run
for
an
hour
after
school.I
seldom
get
up
late...
Take
the
health
quiz.
Compare
your
results
with
your
partner's.
Who's
healthier?
1.
How
often
do
you
eat
breakfast?
a.
Never.
b.
A
few
times
a
week.
c.
Almost
every
day.
2.
How
often
do
you
eat
fast
food?
a.
Never.
b.
A
few
times
a
week.
c.
Almost
every
day.
3.
How
often
do
you
eat
vegetables
and
fruit?
a.
Never.
b.
A
few
times
a
week.
c.
Almost
every
day.
4.
How
often
do
you
exercise?
a.
A
few
times
a
year.
b.
A
few
times
a
month.c.
A
few
times
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.
9-12
points：You're
really
healthy！Good
for
you一and
your
health！
4-8
points：You
re
smart
about
your
health
most
of
the
time.
0-3
points：You
have
to
learn
more
about
healthy
habits.Don't
worry一you
can
do
it！.
almost的用法
几乎，位于助动词，系动词，情态动词后，行为动词前，不可与not连用
He
almost
eats
up
the
fish.他几乎吃光了鱼。
Everyone
is
almost
here.每个人几乎都在这里。
none的用法：用于回答how
many/much，可指代人或物
None
comes.没有人来。
1
Complete
the
chart
with
activities
you
do
and
don't
do.
What
about
your
mother/father?
I
play
computer
games;exercise;stay
up
late;go
shopping;help
with
housework;eat
fruit
My
mother
or
father
watch
TV;exercise;drink
milk;use
the
Internet;eat
vegetables;eat
junk
food
2
Write
five
sentences
using
the
information
above.
1)I
always
play
computer
games.
2)I
hardly
ever
help
with
housework.
3)
My
mother
usually
exercises.
4)
My
mother
sometimes
uses
the
Internet.
5)I
often
stay
up
late.
Reading
Summary
短语：more
than多于
less
than少于
however与
but的区别
句子：She
never
goes
to
the
dentist
for
teeth
cleaning.
Practice
根据句意及汉语或首字母提示完成单词
1.Sue
likes
shopping
very
much.She
almost
L乎）goes
shopping
every
day.
2.Jane
thinks
the
best
way
to
relax
is
to
read
magazines（杂志）
3.We
should
eat
l
essmeat
than
vegetables.
4.Justin
has
a
toothache
these
days，so
he
has
to
go
to
the
dentist（牙医）
(?http:?/??/?www.21cnjy.com?)
21世纪教育网
www.21cnjy.com
精品试卷·第
2
页
（共
2
页）
HYPERLINK
"http://21世纪教育网(www.21cnjy.com)
"
21世纪教育网(www.21cnjy.com)(共35张PPT)
人教版
八年级上
Unit
2
How
often
do
you
exercise?
Section
B(3a-Self
Check)
Warming-up
Revision
1.询问某人关于某事
2.一点也不
3.和...一起
4.上网
5.例如
ask
sb
about
sth
not...at
all
together
with
go
online
such
as
Revision
翻译：1.这是结果。
2.虽然许多学生喜欢观看体育节目，但游戏类的节目最受欢迎
3.旧习难改
1.Here
are
the
results.
2.Although
many
students
like
to
watch
sports,game
shows
are
the
most
popular.
3.Old
habits
die
hard.
Revision
1.How
many
students
use
the
Internet
every
day?
Ninety
percent
of
them
use
the
Internet
every
day.
2.Do
thirteen
percent
watch
TV
four
to
six
times
a
week?
Yes,they
do.
3.What's
the
best
way
to
relax?
Through
exercise.
Sing
a
song
How
to
keep
good
habits?How
to
keep
good
habits?
Brush
our
teeth.Brush
our
teeth.
Wash
our
faces.Wash
our
faces.
Stretch
our
legs.Stretch
our
legs.
Do
morning
exercises.Do
morning
exercises.
Let's
keep
in
good
health.Let's
keep
in
good
health.
Step1:Let's
learn
words!
Presentation
The
girl
is
seeing
a
_______.
dentist
名词
dentist
牙科医生
Liu
Yifei
is
on
the
cover
of
the
___________.
magazine
名词
magazine
杂志
Presentation
_______,He
Jiong
is
short.
However
副词
however
然而
Guan
Xiaotong
has
slept
for
__________
two
hours.
more
than
more
than
超过
less
than少于
Presentation
Huang
Xiaoming
______eats
all
the
food.
almost
副词
almost
几乎
Yang
Mi
says
that
______wins
the
prize.
none
代词
none
没有一个
Presentation
I
don't
agree
with
your
________.
point
名词
point
得分；点
Practice
牙科医生
较小
杂志
少于
然而
得分
比
多于
几乎
没有一个
denist
magazine
however
than
more
than
almost
none
less
less
than
point
Role
play
What
habits
should
we
keep?Make
a
dialogue
about
this.
You:What
habits
do
you
think
we
should
keep?
Your
friend:First
we
can't
get
up
late.
Then
we
have
an
egg
and
a
apple
for
breakfast...
Step2:Go
on
reading!
Pre-reading
Activities
Days
a
year
Exercise
Read
books
Watch
TV
for
over
2
hours
Drink
juice
Eat
hamburgers
Help
with
housework
Stay
up
late
Go
to
the
dentist
365
365
320
210
95
20
15
0
Reading
3a
Look
at
the
information
in
the
chart
and
complete
the
report.
Activities
Days
a
year
Exercise
Read
books
Watch
TV
for
over
2
hours
Drink
juice
Eat
hamburgers
Help
with
housework
Stay
up
late
Go
to
the
dentist
365
365
320
210
95
20
15
0
Reading
Jane
is
a
16-year-old
high
school
student
in
the
United
States.
American
Teenager
magazine
asked
her
about
her
habits.
Jane
has
a
lot
of
good
habits.
She
always
exercises
and
she
reads
books______Also,
she_______
drinks
juice
and
she_____
stays
up
late.
However,
she
has
some
bad
habits,
too.
She________watches
TV
for
more
than
two
hours
a
day,
and
she________
eats
hamburgers.
Her
parents
are
not
very
happy
because
she_______
helps
with
housework
and
she______goes
to
the
dentist
for
teeth
cleaning.
She
says
she
is
afraid!
every
day
usually
hardly
ever
usually
often
hardly
ever
never
判断正误，正确T，错误F
1.Jane
is
a
15-year-old
student.
2.She
reads
books
everyday.
3.She
seldom
drinks
juice.
4.She
sometimes
helps
with
housework.
答案：F
T
F
T
Reading
task
1.Who
visited
Jane?
American
Teenager
magazine
2.How
long
does
she
watch
TV?
She
watches
TV
for
more
than
two
hours
a
day.
3.Why
aren't
her
parents
happy?
Because
she
sometimes
helps
with
housework.
Reading
task
Language
points
Jane
is
a
16-year-old
high
school
student
in
the
United
States.
表示年龄，基数词-year-old
a
6-year-old
girl一个六岁的女孩
翻译：一个八岁的男孩打碎了这个杯子
An
eight-year-old
boy
broke
the
cup.
Language
points
However,
she
has
some
bad
habits,
too.
辨析however与but
however后面接句子，需要加逗号，but不用
However,he
comes.然而，他来了。
He
is
young,but
he
is
clever.他年轻，但是他聪明。
The
two
girls
are
twins._______，they
look
very
different.
A.So
B.If
C.However
D.Because
Language
points
She
usually
watches
TV
for
more
than
two
hours
a
day,
and
she
sometimes
eats
hamburgers.
more
than多于
He
sleeps
for
more
than
8
hours.他睡了超过8个小时。
反义词less
than，少于
The
population
of
Liupanshui
is
over
3
million.
A.less
than
B.almost
C.nearly
D.more
than
Structure
Jane
Good
habits
exercise,read
books
drink
juice,
never
stay
up
late
Bad
habits
watch
TV
eat
hamburgers
sometimes
help
with
housework
never
clean
her
teeth
Recite
the
article...
Activity
3b
Complete
the
chart
with
your
own
information.
In
the
last
column,
use
expressions
like
always,
every
day,
twice
a
week
and
never.
Activities
How
often?
Good
habits
Bad
habits
Give
a
report
3c
Write
a
report
about
your
good
and
bad
habits.
Say
how
often
you
do
things.
Use
the
report
in
3a
as
an
example.
I
am
a
16-year-old
boy.I
have
some
good
habits
and
bad
habits.I
always
run
for
an
hour
after
school.I
seldom
get
up
late...
Reading
Take
the
health
quiz.
Compare
your
results
with
your
partner's.
Who's
healthier?
1.
How
often
do
you
eat
breakfast?
a.
Never.
b.
A
few
times
a
week.
c.
Almost
every
day.
2.
How
often
do
you
eat
fast
food?
a.
Never.
b.
A
few
times
a
week.
c.
Almost
every
day.
3.
How
often
do
you
eat
vegetables
and
fruit?
a.
Never.
b.
A
few
times
a
week.
c.
Almost
every
day.
4.
How
often
do
you
exercise?
a.
A
few
times
a
year.
b.
A
few
times
a
month.c.
A
few
times
a
week.
Reading
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.
9-12
points：You're
really
healthy！Good
for
you
and
your
health！
4-8
points：You
re
smart
about
your
health
most
of
the
time.
0-3
points：You
have
to
learn
more
about
healthy
habits.Don't
worry一you
can
do
it！.
Language
points
almost的用法
几乎，位于助动词，系动词，情态动词后，行为动词前，不可与not连用
He
almost
eats
up
the
fish.他几乎吃光了鱼。
Everyone
is
almost
here.每个人几乎都在这里。
none的用法：用于回答how
many/much，可指代人或物
None
comes.没有人来。
Reading
1
Complete
the
chart
with
activities
you
do
and
don't
do.
What
about
your
mother/father?
always
usually
often
sometimes
hardly
ever
never
I
My
mother
or
father
Reading
I
play
computer
games;exercise;stay
up
late;go
shopping;help
with
housework;eat
fruit
My
mother
or
father
watch
TV;exercise;drink
milk;use
the
Internet;eat
vegetables;eat
junk
food
Reading
2
Write
five
sentences
using
the
information
above.
1)I
always
play
computer
games.
2)I
hardly
ever
help
with
housework.
3)
My
mother
usually
exercises.
4)
My
mother
sometimes
uses
the
Internet.
5)I
often
stay
up
late.
Reading
3
Fill
in
the
blanks
in
the
conversation.
A:
What
do
Tom
and
Mike_________
do
on
weekends?
B:
They
sometimes
go
to
the
museum.
A:
_________do
they
go
to
the
shopping
center?
B:
_________ever.
Maybe
about
twice
a
month.
A:
_________do
they
watchTV?
B:
Mike
never
watches
TV,
but
Tom
watches
TV_________day.
A:
Oh,I'm
just
like
Tom.
I_________watch
TVtoo.
sometimes
How
often
Hardly
How
often
every
always
Summary
短语：more
than多于
less
than少于
however与
but的区别
句子：She
never
goes
to
the
dentist
for
teeth
cleaning.
Practice
根据句意及汉语或首字母提示完成单词
1.Sue
likes
shopping
very
much.She__________（几乎）goes
shopping
every
day.
2.Jane
thinks
the
best
way
to
relax
is
to
read___________（杂志）.
3.We
should
eat
l_______meat
than
vegetables.
4.Justin
has
a
toothache
these
days，so
he
has
to
go
to
the________（牙医）.
almost
magazines
ess
dentist
https://www.21cnjy.com/help/help_extract.php
