(共40张PPT)
Unit
2
How
often
do
you
exercise?
Period(Two)
Section
A(grammar-3c)
版本:人教版八年级上册
Lead
in
Enjoy
a
video
and
talk
about
How
often
do
you
do
exercise?
Objectives
Key
words
&
phrases:
maybe，least，at
least，once
a
month，stay
up，
twice
a
week，eat
a
healthy
breakfast，go
to
bed，
play
sports，after
school
Key
sentences:
1.What
do
you
usually
do
on
weekends？
I
always
exercise.
2.
Do
you
go
shopping？No，I
never
go
shopping.
3.
How
often
do
you
read
English
books？
I
read
English
books
about
twice
a
week.
The
Adverbs
of
Frequency
1.踢足球_________________________
2.喝牛奶_________________________
3.熬夜_________________________
4.吃健康的早餐_____________________
5.早睡_________________________
6.做运动_________________________
7.最好的朋友_________________________
8.放学后_________________________
9.至少_________________________
play
soccer
drink
milk
stay
up
late
eat
a
healthy
breakfast
go
to
bed
early
play
sports
best
friend
after
school
at
least
自学检测
at
least
adv.大概；或许；可能
/'me?bi/
maybe
adv.
最小；最少；
adj.&pron
最小的；
最少的
/li:st/
least
至少；不少于；起码
New
words
What
do
you
usually
do
on
weekends?
I
usually
_____________________________.
help
with
housework
help
my
mother
with
housework
Review
They
often
_________.
What
do
they
usually
do
on
weekends?
watch
TV
She
usually
_____________.
What
does
she
usually
do
on
weekends?
goes
shopping
He
often
_________.
What
does
he
usually
do
on
weekends?
exercises
She
usually
____________.
What
does
she
usually
do
on
weekends?
reads
books
总是
通常
常常
有时
几乎不曾
从未
100%
0%
Adverbs
of
frequency
usually
often
sometimes
never
always
hardly
ever
Reading
Schedule
Sun.
Mon.
Tues.
Wed.
Thurs.
Fri.
Sat.
√
√
√
√
√
√
√
She
reads
books
__________.
every
day
How
often
does
she
do
these
activities?
He
plays
football
____________.
Exercise
Schedule
Sun.
Mon.
Tues.
Wed.
Thurs.
Fri.
Sat.
football
running
running
once
a
week
He
runs
_____________.
twice
a
week
How
often
does
he
do
these
activities?
She
goes
shopping
_________________.
Shopping
Schedule
Sun.
Mon.
Tues.
Wed.
Thurs.
Fri.
Sat.
√
√
√
three
times
a
week
How
often
does
she
do
these
activities?
Grammar
1.
你通常在周末做什么？
______
______
you
______
do
on
weekends?
2.
我总是去运动。
I
_______
_______.
3.
他们在周末做什么？
______
______
they
______
on
weekends?
4.
他们经常帮助做家务。
They
________
help
with
_________.
usually
What
do
always
exercise
What
do
do
Complete
the
following
sentences.
often
housework
5.
她在周末做什么？
What
________
she
_________
on
weekends?
6.
她有时候去购物。
She
________
________
________.
7.
你多久去看电影一次？
_______
_______
do
you
go
to
the
________?
8.
我可能一个月去看一次。
I
go
to
the
movies
maybe
_______
_______
________.
does
do
sometimes
goes
shopping
How
often
movies
once
a
month
adv.
大概；或许；可能
9.
他多久看一次电视?
_______
_______
does
he
watch
TV?
10.
他几乎不看电视。
He
_______
_______
watches
TV.
hardly
ever
How
often
11.
你去购物吗？
_______
_______
go
shopping?
12.
不，我从不去购物。
No,
I
_______
_______
shopping.
Do
you
never
go
3a
Complete
the
questions
with
do
or
does.
Then
match
the
questions
and
answers.
How
often
_____
he
play
soccer?
_____
you
drink
milk?
How
often
____
they
stay
up
late?
_____
Sue
eat
a
healthy
breakfast?
How
often
____
you
eat
apples?
____
your
parents
play
cards?
does
do
Do
Does
Do
do
a.
Yes.
She
usually
does.
b.
Hardly
ever.
I
don’t
like
them.
c.
He
plays
at
least
twice
a
week.
d.
No,
they
don’t.
They’re
too
busy.
e.
Never.
They
always
go
to
bed
early.
f.
Yes,
I
do.
Every
day.
至少；不少于；起码
指导：
首先，通读所有答语句子理解大意。然后，判断问句是一般疑问句还是特殊问句，来先确定答案的范围。最后，根据问答句在主语及句意上的联系来确定答案。
答案：1.
c
2.
f
3.
e
4.
a
5.
b
6.
d
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%
__________________________________?
(how
often
/
help
with
housework)
2.
__________________________________?
(what
/
usually
/
do
/
weekends)
3.
_______________________________________?
(how
often
/
best
friend
/
exercise)
4.
______________________________________?
(what/
usually
/
do
/after
school
)
How
often
do
you
help
with
housework
What
do
you
usually
do
on
weekends
Use
the
words
given
to
write
questions.
Then
ask
and
answer
them
with
a
partner.
3b
How
often
does
your
best
friend
exercise
What
do
you
usually
do
after
school
How
often
do
you
help
with
housework?
I…
What
do
you
usually
do
on
weekends?
I
…
How
often
does
your
best
friend,
Alice
exercise?
She
...
What
does
your
cousin
do
after
school?
He
...
What
can
you
do
to
improve
your
English?
Add
more
things
to
the
chart.
Then
ask
your
classmates
the
questions
and
find
the
best
English
student.
3c
How
often
do
you…
Names
Frequency
read
English
books?
Lin
Ying
twice
a
week
How
often
do
you
read
English
books,
Lin
Ying?
I
read
English
books
about
twice
a
week.
How
often
do
you
…?
...
How
often
do
you…
Names
Frequency
read
English
books?
Lin
Ying
twice
a
week
write
to
a
pen
pal
watch
English
movies
go
to
English
club
Su
Lei
Hu
Tao
once
a
week
Hu
Tao
Ma
Li
twice
a
week
keep
an
English
diary
every
day
twice
a
month
Language
points
1.
I
go
to
the
movies
maybe
once
a
month.
maybe
“大概；或许；可能”，是副词，常位于句首或句中。
e.g.
或许他们将去海滩度假。
______
they
are
going
to
the
beach
for
vacation.
Maybe
【辨析】
maybe与may
be
maybe是副词，在句子做状语。may
be
是情态动词may与动词原形be一起构成句子的谓语动词意为“可能是”，有时也可互换。
e.g.
或许它们在你的书包里。
_______
they
are
in
your
schoolbag.
They
_______
in
your
schoolbag.
Maybe
may
be
2.
He
plays
at
least
twice
a
week.
at
least
“至少，不少于；起码”，副词词组，指在数量或程度上。
e.g.
你必须至少一周打扫你的房间一次。
You
have
to
clean
your
house
______
once
a
week.
at
least
Summary
--How
often
do
you/they…?
--I
always/usually/sometimes/never…
--How
often
does
he/she…
--He/She
often/hardly
ever…
--He/She
…once/twice/three
times
a
month…
Ⅰ.?单项选择。
1.
—How
often
do
you
have
a
school
trip
this
term?
—______.
Since
several
accidents
(事故)
happened
to
some
schools,
all
the
school
outdoor
activities
have
been
asked
to
stop.
A.
Always??????
?
???
B.
Hardly
ever
C.
Sometimes?
????
D.
Often?
Exercise
2.?Meals
are
very
boring.
He
_______
has
the
same
thing
to
eat
every
day.
A.
never?
?????
???B.
usually?
???
C.
sometimes
3.
Li
Ke
_______
runs
in
the
morning,
for
he
wants
to
be
healthy.
A.
never?
???
???B.
hardly
?
C.
often
4.?—How
often
do
you
chat
with
your
friends
online?
—______
I'm
busy
with
my
study.
A.
Only
one
month.??
?
B.
About
twice
a
month.
C.
Almost
every
day.
??
D.
Maybe
in
two
weeks.
Ⅱ.?汉译英。
1.?这个女孩总是非常高兴。
___________________________________
2.?埃里克(Eric)多久打扫一次房间？
___________________________________
This
girl
is
always
happy.
How
often
does
Eric
clean
his
room?
3.?鲍勃(Bob)晚上通常在家。
________________________________________
4.?我不总是每天晚上学习。
________________________________________
5.?他有时给我写信。
________________________________________
________________________________________
________________________________________
6.?我弟弟从不熬夜。
________________________________________
Bob
is
usually
at
home
in
the
evening.
??????
?????
My
brother
never
stays
up
late.
Sometimes
he
writes
to
me.
He
writes
to
me
sometimes.
He
sometimes
writes
to
me.
I
don't
always
study
every
evening.
Do
a
survey:
What
does
he/she
do
on
weekends?
Name
Activity
How
often
Bob
play
computer
games
usually
Report:
Bob
usually
plays
computer
games.
He
hardly
ever
watches
TV…
谢谢
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Unit
2
How
often
do
you
exercise？-Section
A
(grammar
focus-3c)练习
一.单项选择
1.Most
students
read
English
books___________.
A.
everyday
B.
every
day
C.
every
days
D.
everydays
2.一
_______do
you
go
to
the
cinema?
—Once
a
month.
A.
How
long
B.
How
far
C.
How
often
D.
How
much
3.
The
shirt
looks
very
nice.
I
guess
it
is_______100
yuan.
A.at
first
B.at
last
C.at
least
4.What_______your
father
usually
do
in
the
evening?
A.do
B.does
C.did
D.is
5.My
father_________surfing
once
a
week.
A.go
B.goes
C.is
going
D.went
6.—What's
your
_________program?
—It's
The
Voice
of
China.
A.like
B.love
C.good
D.favorite
7.
_______he
is
ill.So
he
_________at
home
now.
A.May
be;
may
be
B.Maybe;
may
be
C.Maybe;
may
D.May;
may
be
8.
If
you
read
a
lot,your
life
will
be
full
_____pleasure.
A.by
B.of
C.for
D.with
9.—My
favorite
TV________is
A
Bite
of
Chinese（《舌尖上的中国》）．
—We
like
it,
too.My
mother
often
cooks
delicious
food
after
watching
it．
A.
instruction
B.
guidebook
C.
entertainment
D.
program
二、句型转换，每空一词
1.I
sometimes
read
storybooks
at
home.（对画线部分提问）
______
______do
you
read
storybooks
at
home?
2.They
often
play
basketball
on
Saturdays
and
Sundays.(改为同义句)
They
often
play
basketball________
_________.
3.I
like
English
best
in
the
school.（改为同义句）
English
is
my_______
_______in
the
school.
4.She
often
goes
shopping
with
her
friend.（对画线部分提问）
________
_________she
often
do
with
her
friend?
5.I
have
to
help
my
mother
do
housework.(改为同义句)
I
have
to
______my
mother
______
_______.
三、从方框中选择最佳选项补全对话有两项多余）
A:Hello,
Jim.
1
B:
Oh.
Yes.
I
like
it
very
much.
A:Well.
2
B
:
Twice
a
week.
A
Who
do
you
play
basketball
with?
B
I
play
it
with
my
friends.
A:
3
B
About
an
hour.
A:
4
B:
On
Tuesday
and
Friday
afternoon.
A:
Do
you
like
watching
the
basketball
match？
B:
Yes,
very
much.
AP:
Tomorrow
is
Sunday.
Would
you
like
to
go
and
watch
a
basketball
match
with
me？
B:
5
But
I
have
to
do
my
homework
on
Sunday.
A.
Yes,
I
would.
B.
How
often
do
you
play
basketball？
C.
Yes,
I’d
like
to.
D.
How
long
do
you
play
basketball
each
time？
E.
Do
you
like
playing
basketball？
F.
Why
do
you
like
basketball?
G.
When
do
you
usually
play
basketball？
四.?根据句意，选择恰当的频度副词填空。
1.
Milk
can
help
us
sleep
well,
so
I
___________
(always
/
never)
drink
milk
before
I
go
to
bed.
2.
Jeff
___________(often?
/
hardly?
ever)?
plays
chess.
It's
easy
for
him.
3.
Grace
sleeps
well
every
night.
She
___________
(usually
/
never)
stays
up
late.
4.
I
___________(sometimes
/
usually)
eat
a
healthy
breakfast
because
my
mom
makes
breakfast
for
me.
5.
Mr.
and
Mrs.
Clark
are
very
busy,
so
they
___________(hardly
ever
/
usually)
play
sports.
五.?根据语境及括号内所给英文提示语，用完整的句子完成下列对话。
1.
A:
_______________________??
(your
sister)
B:
She
brushes
her
teeth
maybe
three
times
a
day.
2.
A:
_______________________??
(drink
tea)
B:
No.
I
don't
like
it
at
all.
3.
A:
How
often
does
your
brother
do
kung
fu?
B:
_______________________.?
(at
least)
4.
A:
When
does
Sam
usually
take
a
shower?
B:
_______________________.
(in
the
morning)
5.
A:
Is
Maria
always
late
for
work?
B:
No.
_______________________.?
(never)
6.
A:
What
do
your
parents
often
do
on
weekends?
B:
_______________________.?
(read
books)
参考答案
一．1.B短语every
day担任句中的状语，而everyday则是形容词，用来修饰名词，表示“每天的”。C、D选项形式错误。
2．C
句意：——你多久去看一次电影？——一月一次。How
long“多久”，用于询问动作持续的时间；how
far“多远”，用于询问距离；how
often“多久”，用于询问频率；how
much“多少”，用于询问数量、价格等。
3.C句意：这件衬衫看起来很漂亮。我猜它至少得值100元。at
first意为“首先”,at
last意为“最后”；at
least意为“至少，起码”，故选C正确。
4.B
由句子的主语your
father为第三人称单数形式及usually可推知助动词要用does。
5.B表示频率的once
a
week在没有特定的时间限制的情况下，通常指的是现在的情况，用一般现在时，所以选项B符合本题的时态要求。
6.D句意：——你最喜爱的节目是什么？——是《中国好声音》。此处需要的是形容词“最喜爱的”，故选D正确。
7．B句意：可能他是生病了。因此现在他可能在家里．，第一处的maybe“可能”是副词形式，常放在句首；第二处的may
be“可能”在句中是作谓语的，故选项B正确。
8.B句意：如果你阅读很多，你的生活将会充满乐趣。固定短语be
full
of意为“充满”。根据句意和习惯表达可知选B。
9．D
instruction“说明”；guidebook“导游手册”；entertainment“娱乐”；program“节目”。根据上句句意“我最喜欢的电视节目是《舌尖上的中国》。”可以判断用program，所以选择D。
二.1.How
often
2.on
weekends
3.favorite
subject
4.What
does
5.help；with
housework
三、1—5
EBDGC
四.
1.
always?
2.
often?
3.
never?
4.
usually?
5.
hardly
ever
五.
1.
How
often
does
your
sister
brush
her
teeth
2.
Do
you
drink
tea
3.
He
does
kung
fu
at
least
twice
a
month
/
once
a
week
/
...
4.
He
usually
takes
a
shower
in
the
morning
5.
She
is
never
late
for
work
6.
They
often
read
books
on
weekends
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