(共35张PPT)
Enjoy
a
video
Unit
2
How
often
do
you
exercise?
Period
1
学习目标
Key
words
&
phrases:
housework，hardly，ever，once，twice,
Internet
…
how
often，on
weekends，go
to
the
movies，
help
with
housework，hardly
ever…
Key
sentences:
1.
—
What
do
you
usually
do
on
weekends？
—
I
often
go
to
the
movies.
2.
—
How
often
do
you
watch
TV？
—
I
watch
TV
every
day.
The
adverbs
of
frequency
What
do
you
usually
do
on
weekends?
I
usually
…
on
weekends.
do
my
homework
does
she
does
her
She
What
do
you
usually
do
on
weekends?
I
usually
…
on
weekends.
watch
TV
does
he
He
watches
What
do
you
usually
do
on
weekends?
I
usually
…
on
weekends.
read
books
read
books:
读书
=
do
some
reading
does
she
reads
She
What
do
you
usually
do
on
weekends?
I
usually
…
on
weekends.
go
shopping
go
shopping:
购物
=
do
some
shopping
=
shop
does
she
goes
She
What
do
you
usually
do
on
weekends?
I
usually
…
on
weekends.
exercise
exercise:
v.
做运动
does
she
exercises
She
What
do
you
usually
do
on
weekends?
I
usually
…
on
weekends.
do
they
They
go
to
the
movies
Write
1.
__________
__________
2.
__________
3.
__________
4.
__________
5.
__________
help
with
housework
read
a
book
exercise
watch
TV
go
shopping
Look
at
the
picture.
Make
a
list
of
the
weekend
activities.
1a
What
do
you
often
do
on
weekends?
I
often
play
soccer.
What
does
Alice
do
on
weekends?
She
often
helps
with
housework.
Presentation
100%
always
usually
often
sometimes
hardly
(ever)
≥
90%
never
0%
≥
60%
≥
5%
＜
5%
Frequency
Adverbs
总是
通常
经常
有时
很少，几乎不
从不
always
usually
often
sometimes
hardly
(ever)
never
100%
0%
给时间频度副词排队
e.g.
I
usually
watch
TV
in
the
evening.
usually放实义动词watch之前
I
never
take
a
shower
in
the
morning.
never放实义动词take之前
I
am
never
late
for
school.
never放be动词之后
提示：不确切频率副词(Frequency
Adverbs)在句中的位置是：实义动词之前,
be动词或助动词之后。见P113语法
Game
I
usually
play
the
guitar
on
weekends.
I
sometimes
play
the
guitar
on
weekends.
I
always
play
the
guitar
on
weekends.
比一比，看谁说得又快又好？
100%
≥
80%
≥
20%
I
sometimes
exercise
on
weekends.
I
hardly
ever
exercise
on
weekends.
I
never
exercise
on
weekends.
≥
20%
0%
＜
5%
Do
you
know
their
difference?
sometime
某个时间
some
time
一段时间
sometimes
有时
some
times
几次
I
sometimes
go
to
school
by
bus.
I
will
go
to
America
sometime
this
year.
I
have
been
to
the
Great
Wall
for
some
times.
I
watched
TV
for
some
time
last
night.
1.
always
_____________
2.
usually
________________
3.
often
____________________
4.
sometimes
______________
5.
hardly
ever
_____________
6.
never
______________
Listening
exercise,
read
watch
TV
help
with
housework
go
shopping
watch
TV
1b
Listen
and
write
the
activities
next
to
the
correct
frequency
words.
go
shopping
Adverbs
of
Frequency
never
hardly
ever
sometimes
often
usually
always
play
basketball
play
badminton
skate
dance
swim
play
football
Listening
Listen.
Cheng
Tao
is
talking
about
how
often
he
does
these
activities.
Number
the
activities
[1-5]
in
the
order
you
hear
them.
2a
Activities
____
a.
go
to
the
movies
____
b.
watch
TV
____
c.
shop
____
d.
exercise
____
e.
read
1
3
2
5
4
Listen
again.
Match
the
activities
in
2a
with
how
often
Cheng
Tao
does
them.
2b
How
often
every
day
once
a
week
twice
a
week
three
times
a
week
once
a
month
twice
a
month
Activities
a.
go
to
the
movies
b.
watch
TV
c.
shop
d.
exercise
e.
read
How
often
do
you
…?
does
he
/
she
…?
every
day
/
night
once
a
week
/
month
twice
a
week
/
month
three
times
a
week
/
month
once
or
twice
a
week
/
month
每天/每夜
一周/一个月一次
一周/一个月两次
一周/一个月三次
一周/一个月一次或两次
1.
once
,
twice,
three
times
等次数的表达法。
1)
这三个词都表示______，once是______，twice是_______，除了一次，两次，其他的次数都表达成________________。
如：三次是____________
，五次是____________。
一次
次数
两次
three
times
数字
+
times
five
times
“次数”的表达方法
2)
这些表次数的词后与一段时间连用，
表示动作多长时间发生几次，即动作
的________.
3)
翻译：
两周一次
________________
一年两次
________________
一个月两次
________________
once
two
weeks
频率
once
a
year
twice
a
month
how
often
“多久一次”，
常用来询问某一动作或事情发生的频率。
--
How
often
does
your
mother
travel?
--
Once
a
year.
回答：never
(从不）
……
once
a
day/week(一天/周一次）
twice
a
week/month
(一周/月一次）
three/four/five/six
…
times
a
month
/
year
一月/年
三/四/五/六……次
1.
hardly只用作副词，其意思是“几乎不”，表示否定概念。
e.g.
He
can
hardly
speak
English.
他不太会说英语。
hardly
ever
几乎从不
e.g.
Peter
is
hardly
ever
late.
彼得几乎不迟到。
Explanation
hard也用副词，意为“努力地、刻苦地”，“猛烈地”
。
e.g.
He
works
hard
only
before
exams.
他只在考试前努力学习。
辨析
1.每天
__________
2.once
a
week
____________
3.
twice
a
week
____________
4.一周三次
____________
5.three
or
four
times
a
week
_____________
6.
once
a
month
_____________
7.一个月两次
_____________
一周一次
一周两次
three
times
a
week
一周三到四次
一个月一次
twice
a
month
every
day
We
shop
/
go
shopping
once
a
week.
How
often
do
you
go
shopping?
How
often
do
you
use
the
Internet?
I
use
the
Internet
twice
a
week.
weekend
activities
--What
do
you
do
on
weekends?
--I
(频度副词)
…
.
--How
often
do
you
…..?
--I….
Summary
Thank
you!
