人教版英语八年级上册Unit 2 How often do you exercie 课件(共53张PPT)

(共53张PPT)
KOBE
BRYANT
ONE
MAN
ONE
WORLD
你的横空出世
惊艳了我的世界
Unit
2
How
often
do
you
exercise?
4.Section
B
1.sports
2.Words
3.Section
A
Contents
1.
Sports
Football(英）
soccer(美)
No.1
Basketball
No.2
Volleyball
No.3
Baseball
Bowling
Badminton
Tennis
Table
tennis
Golf
Running
Swimming
Diving
Skating
Roller
Skating
Ice
Skating
High
jump
Long
jump
Weight-lifting
Boxing
2.
Words
&
Expressions
Section
A
Jack:
Hi,
Claire,
are
you
free
next
week?
Claire:
Hmm…
next
week
is
quite
full
for
me,
Jack.
Jack:
Really?
How
come?
Claire:
I
have
dance
and
piano
lesson.
Jack:
What
kind
of
dance
are
you
learning?
Claire:
On,
swing
dance.
It’s
fun!
I
have
class
once
a
week,
every
Monday.
Jack:
How
often
do
you
have
piano
lessons?
Claire:
Twice
a
week,
on
Wednesday
and
Friday.
Jack:
Well,
how
about
Tuesday?
Claire:
Oh,
I
have
to
play
tennis
with
my
friends.
But
do
you
want
to
come?
Jack:
Sure!
Role-play
the
conversation
Section
B
Reading
Last
month
we
asked
our
students
about
their
free
time
activities.
Our
questions
were
about
exercise,
use
of
the
Internet
and
watching
TV.
Here
are
the
results.
We
found
that
only
fifteen
percent
of
our
students
exercise
every
day.
Forty-five
percent
exercise
four
to
six
times
a
week.
Twenty
percent
exercise
only
one
to
three
times
a
week.
And
twenty
percent
do
not
exercise
at
all!
We
all
know
that
many
students
often
go
online,
but
we
were
surprised
that
ninety
percent
of
them
use
the
Internet
every
day.
The
other
ten
percent
use
it
at
least
three
or
four
times
a
week.
Most
students
use
it
for
fun
and
not
for
homework.
The
answers
to
our
questions
about
watching
television
were
also
interesting.
Only
two
percent
of
the
students
watch
TV
one
to
three
times
a
week.
Thirteen
percent
watch
TV
four
to
six
times
a
week.
And
eighty-five
percent
watch
TV
every
day!
Although
many
students
like
to
watch
sport,
game
shows
are
the
most
popular.
It
is
good
to
relax
by
using
the
Internet
or
watching
game
shows,
but
we
think
the
best
way
to
relax
is
through
exercise.
It
is
healthy
for
the
mind
and
the
body.
Exercise
such
as
playing
sports
is
fun,
and
you
can
spend
time
with
your
friends
and
family
as
you
play
together.
And
remember,
“old
habits
die
hard”.
So
start
exercising
before
it’s
too
late!
What
Do
No.
5
High
School
Do
in
Their
free
time
5mins
圈出不会的单词并填写图表数据~
Task
1
Read
the
passage
and
complete
the
pie
charts.
Task
2
Read
the
passage
again
and
answer
the
questions.
1.
How
often
do
most
students
exercise?
_____________________________________________________________________________
2.
How
many
students
go
online
at
least
three
or
four
times
a
week?
_____________________________________________________________________________
3.
What
does
the
phrase
“game
shows”
in
Paragraph
4
mean?
_____________________________________________________________________________
4.
What
does
the
writer
think
is
the
best
way
to
relax?
Why?
___________________________________________________________________________
5.
Do
you
think
the
students
at
No.5
are
healthy?
Why
or
why
not?
_____________________________________________________________________________
Most
students
exercise
four
to
six
times
a
week.
10%
students
go
online
at
least
three
to
four
times
a
week.
游戏类节目
The
writer
thinks
the
best
way
to
relax
is
through
exercise
because
it
is
healthy
for
the
mind
and
the
body.
言之有理即可。
Last
month
we
asked
our
students
about
their
free
time
activities.
Our
questions
were
about
exercise,
use
of
the
Internet
and
watching
TV.
Here
are
the
results.
We
found
that
only
fifteen
percent
of
our
students
exercise
every
day.
Forty-five
percent
exercise
four
to
six
times
a
week.
Twenty
percent
exercise
only
one
to
three
times
a
week.
And
twenty
percent
do
not
exercise
at
all!
We
all
know
that
many
students
often
go
online,
but
we
were
surprised
that
ninety
percent
of
them
use
the
Internet
every
day.
The
other
ten
percent
use
it
at
least
three
or
four
times
a
week.
Most
students
use
it
for
fun
and
not
for
homework.
Take
notes~
n.
结果
每周一到三次
根本不：I
don’t
like
computer
games
at
all.
上网
百分比
至少
为了好玩
The
answers
to
our
questions
about
watching
television
were
also
interesting.
Only
two
percent
of
the
students
watch
TV
one
to
three
times
a
week.
Thirteen
percent
watch
TV
four
to
six
times
a
week.
And
eighty-five
percent
watch
TV
every
day!
Although
many
students
like
to
watch
sport,
game
shows
are
the
most
popular.
It
is
good
to
relax
by
using
the
Internet
or
watching
game
shows,
but
we
think
the
best
way
to
relax
is
through
exercise.
It
is
healthy
for
the
mind
and
the
body.
Exercise
such
as
playing
sports
is
fun,
and
you
can
spend
time
with
your
friends
and
family
as
you
play
together.
And
remember,
“old
habits
die
hard”.
So
start
exercising
before
it’s
too
late!
?
问题的答案
尽管
游戏类节目
by
+
doing
通过做…
头脑，想法
放松最好的方式
和某人共度时光
旧习难改
例如
1.
每周一到三次
_________________
2.
上网
_________________
3.
至少
_________________
4.
为了好玩
______________
5.
放松的最好方式
_________________
6.
比如
_________________
7.
和某人度过时光
_________________
8.
问题的答案_________________
once
or
three
times
a
week
go
online
at
least
for
fun
the
best
way
to
relax
such
as
spend
time
with
sb.
the
answer
to
questions
Phrases
Sentences
1.
Twenty
percent
exercise
only
one
to
three
times
a
week.
【要点讲解】exercise
n.
_________________;
v.
_________________
做早操
_________________
做英语练习
_________________
做运动
_________________
【点拨】
exercise的四种用法：
①
v.
运动，exercise
=
do
sports
/
play
sports；
②
不可数n.
运动，do
exercise
/
take
exercise；
③
可数n.
体操，do
morning
exercises
/
do
eye
exercises；④
可数n.
练习，do
exercises
【学以致用】
(
)
①
You
should
do
more
_______.
Don’t
always
sit
at
the
desk
busy
doing
your
_______.
A.
exercise;
exercises
B.
exercises;
exercise
C.
exercises;
exercises
D.
exercise;
exercise
(
)
②
I
should
take
some
__________
after
doing
so
many__________.
Do
you
have
any
suggestions?
A.
exercise;
exercises
B.
exercises;
exercise
C.
exercises;
exercises
D.
exercise;
exercise
练习
锻炼
do
morning
exercises
do
English
exercises
do
exercise
A
A
2.
And
twenty
percent
do
not
exercise
at
all.
【要点讲解】
not…at
all
_________________
【易优君点拨】
not
不能单独使用要和Be动词、助动词、情态动词一起使用。
类似的用法还有not…
until
“直到…
才…”
【学以致用】
①
我一点也不喜欢你。________________________________________
②
他对危险一点也不害怕。____________________________________
③
直到老师进教室，这些孩子们才停止大声交谈。
__________________________________________________________
一点也不
I
don’t
like
you
at
all.
He
doesn’t
afraid
of
the
danger
at
all.
The
children
didn’t
stop
talking
aloud
until
the
teacher
came
in.
Sentences
Sentences
3.
But
we
were
surprised
that
ninety
percent
of
them
use
the
Internet
every
day.
【点拨】
-
ed
结尾的形容词：
某人自己本身…
(surprised,
interested,
relaxed,
amazed,
etc.)
-
ing结尾的形容词
：
使人感到…
(surprising,
interesting,
relaxing,
amazing,
etc.)
【学以致用】
①
We
were
__________
to
find
the
strange
stones
during
the
school
trip.
②
He
is
__________
in
the
__________
films.
(interest)
surprised
interested
interesting
Sentences
4.
It
is
good
to
relax
by
using
the
Internet
or
watching
game
shows.
【要点讲解】
It
is
+
adj
+
to
do
__________________________________
【易优君点拨】
It
is
+
adj
+
(for
sb)
+
to
do
_______________________________
It
is
+
adj
+
(of
sb)
+
to
do
________________________________
【学以致用】
①
对我们学生来说，每晚睡九个小时是必须的。
________________________________________________________
②
帮助我的你太好了。
________________________________________________________
做某事怎么样
常用于描述事物的特征特点
常用于表示人物的性格和品德
It
is
necessary
for
the
students
to
sleep
9
hours
every
night.
It
is
nice
of
you
to
help
me.
Sentences
5.
And
you
can
spend
time
with
your
friends
and
family
as
you
play
together.
【要点讲解】
spend
time
with
sb.
_________________
【点拨】
四个“花费”
①
人+
spend
+
时+
on/doing
sth②
It
+
take
sb
+
时/钱
to
do
sth
③
物+
cost
sb+
时/钱④
人+
pay
时/钱
for
sth.
【学以致用】
(
)
①
She
usually
_______
much
time
shopping
in
the
supermarkets.
A.
spends
B.
takes
C.
pays
D.
costs
(
)
②
His
parents
never
let
him
_______
too
much
time
_______
computer
games.
A.
spend;
playing
B.
spends;
playing
C.
to
spend;
play
D.
to
spend;
to
play
与某人共度时光
A
A
Sentences
6.
带how的短语
how
many
+可数名词复数，问数量
how
much
+
不可数名词，问多少钱
/
问数量
how
often
隔多久一次，问频率
how
soon
多久以后，回答用
“
in
+
一段时间”
how
long
多久，问长度
/
时间，回答用for
+
时间段
how
far
问路程，距离
(
)
①
---
_______
is
it
from
your
home
to
school?
---
Two
kilometers.
A.
How
long
B.
How
far
C.
How
much
D.
How
soon
(
)
②
---
Millie,
_______
do
you
take
the
course
in
DIY?
---
Every
Saturday
afternoon.
A.
how
long
B.
how
far
C.
how
much
D.
how
often
(
)
③
---
_______
will
you
finish
your
homework?
---
In
an
hour.
A.
How
many
B.
How
long
C.
How
often
D.
How
soon
B
D
D
二.关于这几个鬼的辨析
可放在句首、句中、句末。
time为可数名词。
常与过去时或将来时连用。
与连续性动词连用。
有时
几次/几倍
某时
一些时间
用sometimes，sometime，some
times或some
time完成下面的句子
1.-Will
you
stay
in
Dongguan
for
__________?
-Yes,
I
will.
2.
__________
he
goes
to
school
by
ship
and
__________
by
air.
3.
The
museum
was
built
__________
before
1258.
4.
After
__________,
Mr.J
came
back
from
abroad.
二.关于这几个鬼的辨析
some
time
Sometimes
sometimes
sometime
some
time
三.其他
Maybe
you
are
wrong
and
he
may
be
a
lady-boy.
副词，一般位于句首
情态动词+be动词构成，一般做谓语，只用在句中。
也许你错了，他可能是人妖。
三.其他
最少
at
least
最多
at
most
反义
Tom:我认为Mr.J至少有1米8，
Jerry:扯犊子呢，最多1米5.
Tom:I
think
Mr.J
is
at
least
1.8m
tall，
Jerry:Are
you
kidding
?
He
is
at
most
1.5m.
刚刚讲得你们懂了咩？
4.
Grammar
一.频度副词
always
usually
often
sometimes
hardly
ever
never
从不,
从未
很少,
几乎不
有时
经常,
常常
通常,
一般
总是
100%
0%
a
week
Mon.
Tues.
Wed.
Thur.
Fri.
Sat.
Sun.
once
a
week
twice
a
week
three
times
a
week
four
times
a
week
every
day
一.频度副词
一.频度副词
位置
1、在be动词或情态动词之后。
他有时很帅。
He
is
sometimes
very
handsome.
我绝不会忘记你那顶绿色的帽子。
I
will
never
forget
your
green
hat.
一.频度副词
位置
2、在实义动词之前。
Mr.J经常跟老夏打机。
Mr.J
often
plays
games
with
Steven.
3、强调时可置于句首或句末。
Homework
see
u