(共23张PPT)
Unit
2
How
often
do
you
exercise?
Section
A
1a－1c
情景导入
What
do
you
usually
do
on
weekends?
\
read
books
watch
TV
help
with
housework
exercise
swim
go
shopping
n.
家务劳动；家务事
housework
hardly
adv.
几乎不；几乎没有
单词展示
adv.
在任何时候；从来；曾经
ever
hardly
ever
几乎从不
生成新知
1a
Look
at
the
picture.
Make
a
list
of
the
weekend
activities.
1.
__________________
2.
__________________
3.
__________________
4.
__________________
5.
__________________
help
with
housework
read
watch
TV
go
shopping
exercise
点击按钮，播放视频
Listen
and
write
the
activities
next
to
the
correct
frequency
words.
1b
always
(100%)
usually
often
sometimes
hardly
ever
never
(0%)
____________________
____________________
____________________
____________________
____________________
____________________
go
shopping
watch
TV
exercise,
help
with
housework
watch
TV
go
shopping
read
Tapescripts:
Reporter:
Girl?1:
Boy?1:
Boy?2:
Girl?2:
What?do?you?usually?do?on?weekends???
I?sometimes?go?shopping.?
I?never?go?shopping.?I?usually?watch?TV.
I?always?exercise.?
I?often?help?with?housework.
Reporter:
Girl?3:
Reporter:
Girl?3:
How?about?you???
I?hardly?ever?watch?TV.?I?always?read.?
Oh,?why?is?that???
Oh,?I?don’t?know.?I?guess?I?just?like?books.
频度副词
always
总是
usually
通常
often
常常
sometimes
有时
never
从不
hardly
ever
几乎不
Practice
the
conversation
in
the
picture
above.
Then
make
your
own
conversations
about
what
you
do
on
weekends.
1c
I
usually
watch
TV.
What
do
you
do
on
weekends?
Do
you
go
shopping?
No,
I
never
go
shopping.
What
do
you
do
on
weekends?
I
usually
read
books.
Role-play
Do
you
exercise?
No,
I
never
exercise.
▲
(1)一般现在时态表示经常或习惯性的动作或状态，经常和频度副词连用。其特殊疑问句的结构：
特殊疑问词＋do/does＋主语＋动词原形＋其他？
一般疑问句的结构：Do/Does＋主语＋动词原形＋其他？
一般现在时态与频度副词
问题探究
语法巧记口诀：
一般现在时态
肯定句的现在时，不是三单就是原形，
三单就加?s，?es，若是否定疑问句，
没有be就加do，碰到三单加does，
若把does加在前，动词就要还原形。
▲
(1)
sometimes：频度副词，意为“有时”，表示动作发生的不经常性，多与一般现在时连用，它可位于句首、句中或句末，对它提问用how
often。如：
Sometimes
I
get
up
very
late.
(2)
some
times：名词短语，意为“几次；几倍”，其中time是可数名词，对它提问用how
many
times。如：
I
have
read
the
story
some
times.
辨析sometimes,
some
times,
sometime与some
time
▲
(3)
sometime：副词，意为“某个时候”，表示某个不确切或不具体的时间，常用于过去时或将来时，对它提问用when。如：I’ll
go
to
Shanghai
sometime
next
week.
(4)
some
time：名词短语意为“一段时间”，表示“一段时间”时，句中谓语动词常为延续性动词。对它提问用how
long。如：
I
will
stay
here
for
some
time.
辨析sometimes,
some
times,
sometime与some
time
随堂练习
Ⅰ.
根据句意及汉语提示完成句子。
1.
I
________(经常)
watch
TV
on
weekends.
2.
Have
you
______(曾经)
been
to
Beijing?
3.
I
often
help
my
mother
do
___________(家务)
at
home.
4.
My
good
friend
______(总是)
helps
me
with
my
homework.
5.
She
_______(几乎不)
goes
to
the
movies
on
Sunday.
usually
ever
housework
always
hardly
Ⅱ.
单项选择。
1.?We
often
go
to
the
park
_____.
A.
on
show
B.
on
duty
C.
on
business
D.
on
weekends
2.?I
sometimes
help
my
mom
_____
her
housework
on
Saturdays.
A.
at
B.
for
C.
with
D.to
D
C
3.
“Left-behind”
children
_____
see
their
parents,
because
their
parents
work
in
the
cities,
leaving
them
behind
in
the
countryside
to
be
cared
for
by
their
grandparents.
A.
always
B.
hardly
ever
C.
Often
B
Ⅲ.
按要求完成句子，每空一词。
1.?I
usually
go
to
the
movies
on
weekends.
(对画线部分提问)
_______
do
you
________
go
to
the
movies?
2.
She
reads
English
books
on
weekends.
(对画线部分提问)
______
______
she
do
on
weekends?
3.
I
go
shopping
every
day.
(改为一般疑问句)
_____
you
go
__________
every
day?
When
usually
What
does
Do
shopping
见讲义练习
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