(共29张PPT)
Lesson
10
Exercise
冀教版·六年级下
New
words
锻炼；练习
分（钟）
小时
①
What
is
exercise?
Riding
a
bike
is
exercise.
Walking
is
exercise.
Playing
ping-pong
is
exercise.
Running
is
exercise.
Exercise
helps
make
your
body
healthy
and
strong.
Language
points
1.
Riding
a
bike
is
exercise.
骑自行车是锻炼。
句中的主语
riding
a
bike
是一个动名词短语。
其中riding
是动名词形式，起名词的作用，作主语时，谓语动词用第三人称单数形式。
例：吃蔬菜对你有好处。
Eating
vegetables
is
good
for
you.
动名词在句中除了可以做主语外，还可以充当其他句子成分，如：
（1）作表语，放在be动词的后面。
例：我的爱好是画画。
My
hobby
is
drawing.
（2）作宾语，放在实义动词的后面。
例：我喜欢打乒乓球。
I
like
playing
ping-pong.
（3）作定语，修饰名词，放在名词之前。
例：这是一个游泳池。
It’s
a
swimming
pool.
2.
exercise
作名词时，既作不可数名词，意为“锻炼”，也可作可数名词，意为“练习，练习题”
。
do
exercise
做锻炼（不可数名词）
do
morning
exercises
做早操（可数名词）
拓展：exercise还可作动词，意为“锻炼”。
do
eye
exercises
做眼保健操
例：我一天锻炼60分钟。
I
exercise
sixty
minutes
a
day.
②How
many
minutes
does
Danny
exercise?
How
often
do
you
exercise,
Danny?
I
walk
to
school
in
the
morning,
and
I
walk
home
after
school.
That’s
twice
a
day.
How
many
minutes
do
you
walk?
About
five
minutes.
I
think
you
need
about
an
hour
of
exercise
a
day,
Danny!
Okay!
I’m
going
to
watch
more
sports
on
TV!
No,
Danny!
You
have
to
play
sports
for
exercise!
Language
points
I
walk
to
school
in
the
morning,
and
I
walk
home
after
school.
我早上步行去学校，放学后步行回家。
walk
to
school
＝go
to
school
on
foot
walk
home＝go
home
on
foot
school
是地点名词，所以
walk
后面有介词to。
home
是表示地点副词，所以
walk
后面的介词to要省略。
步行回家
2.
How
many
minutes
do
you
walk?
你步行多少分钟？
How
many
是对可数名词的数量提问；
How
much
是对不可数名词的数量提问。
询问某人做某事用多少分钟的句型：
How
many
minutes
+
do
(does)
+人+动词原形+其他？
3.
I’m
going
to
watch
more
sports
on
TV!
我会在电视上看更多的体育节目！
be
+
going
to
+
动词原形表示“计划、打算做某事”，
属于一般将来时态。
例：我打算明天跑步。
I’m
going
to
run
tomorrow.
4.
You
have
to
play
sports
for
exercise!
你必须进行体育运动来锻炼。
辨析：have
to
和
must
有无时态变化
主观/客观
一般翻译
have
to
有
客观要求
不得不
must
无
主动需要或有义务去做
必须
1.
I
_________leave
school
because
my
poor
family.
（不得不）
2.
I
__________
clean
my
room
because
it’s
too
dirty.
（必须）
have
to
must
3.
我妈妈病了，我不得不待在家里。
My
mother
is
ill.
I
__________
stay
at
home.
4.
我必须努力学习。
I
_________
work
hard.
must
have
to
③
Let’s
do
it!
Exercise
helps
make
our
bodies
healthy
and
strong.
I
run
for
20
minutes
every
morning.
Ping-pong
is
my
favorite
sport.
I
play
ping-pong
three
times
a
week.
Read
and
write.
That’s
an
hour
and
a
half
a
week.
I
play
basketball
twice
a
week.
That’s
two
hours
of
exercise
a
week.
How
many
minutes
do
I
exercise
a
week?
120
three
times
a
week
twice
a
week
140
90
I
exercise
_______
minutes
a
week.
I’m
healthy
and
strong.
How
about
you?
350
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I…
__________________________________________________________
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times
a
week.
That’s
150
minutes
of
exercise
a
I
walk
for
30
minutes
every
morning.
Basketball
is
my
favorite
sport.
I
play
basketball
twice
a
week.
That’s
40
minutes
a
week.
I
dance
five
week.
