Unit 2 How often do you exercise 词汇+考点讲解+练习巩固 2021-2022学年人教版英语八年级上册

Unit
2
How
often
do
you
exercise?
重点词汇及词形变化
1.
___________
adv.
几乎不
—
2.
___________
adv.
一次
—
3.
___________
adv.
两次
—
4.
___________
adj.
少，小
—
5.
___________
n.
健康
—
6.
___________
v.
死，消失
—
7.
___________
n.
作家
—
8.
___________
n.
头脑，心智
v.
介意
第二部分
重点词组短语
1.
_______________________
熬夜到很晚
2.
_______________________帮忙作家务
3._______________________
至少
4.
_______________________使用互联网
5.
_______________________在乡下露营
6.
_______________________一周四到六次
7.
_______________________对...有好处
8.
_______________________问题的答案
答案：
词汇拓展:
1.
hardly
2.once
3.twice
4.little
5.health
6.die
7.writer
8.mind
重点词组短语:
1.stay
up
late
2.help
with
housework
3.at
least
4.use
the
Internet
5.go
camping
in
the
countryside
6.four
to
six
times
a
week
7.be
good
for
8.the
answer
to
the
question
第三部分
核心考点讲解
1.
How
的疑问词
原文重现：How
often
do
you
exercise?
分类
用法
答语
How
often..?
≥
How
many
times.?
询问频率（多久一次）
回答用频度副词,
频度副词三种：always>usually>often>sometimes>hardly(ever)≥seldom>neverevery
day/week/month/year次数：once,
twice,
three
times
a
day/week/month/year
How
long…?
询问物体长度询问时间长度
for+段时间
(for
常省略)或since+过去时间点
How
soon…?
询问多久以后
回答用in+段时间
How
far…?
询问距离，“多远”
数字+距离单位（meters
/
kilometers
/
miles）数字+时间+drive/
ride/
walk/
by
bus/
on
a
bike/
on
footIt
takes
sb.
some
time
to
do
sth.
How
does
sb.
go…?
询问交通方式
回答用交通方式（3种）by+交通工具
=in/on+a/an/the/one’s
+交通工具≠take/drive/ride/walk
How
much…?
询问不可数名词数量
;
单用询问价格
How
many…?
询问可数名词数量，后加可数名词复数
How
about
+
n.
/
doing..?
询问“…怎么样？”
五种询问建议方式之一，加n./v-ing..?
How
is
sb.…?
询问某人身体怎么样.
回答用sb.
is
well/fine/great/OK.
How
is
sth.
going?
询问“事情进展得怎么样？”
回答：
1.Pretty
good.
2.Great.
3.Not
bad.
4.Terrible.
小试牛刀
You
speak
English
so
well.
___________
have
you
learned
English?
A.
How
many
B.
How
long
C.
How
often
2.—___________
did
you
pay
for
the
CD?
—
Only
nine
dollars.
A.How
many
B.
How
much
C.
How
long
D.
How
often
3.—___________
can
I
get
the
book
if
I
order
it
today?
—
In
a
week.
A.How
soon
B.
How
long
C.
How
much
D.
How
many
4.—___________
are
the
Olympic
Games
held?
—
Every
four
years.
A.When
B.
How
often
C.
How
soon
D.
How
long
5.—___________
are
you
going
to
Shanghai?
—
I’m
taking
the
plane.
A.When
B.
Why
C.
What
D.
How
6.—___________
is
Liaocheng,
do
you
know?
—Oh,
it
covers
about
8900
square
kilometers.
A.How
many
B.
How
much
C.
How
big
D.
How
long
7.—___________
the
population
of
China?
—It’s
about
1.3
billion.
A.What’s
B.
How
many
is
C.
How
much
is
8.—___________
the
weather
like
last
Monday?
—It
was
sunny.
A.How
was
B.
What’s
C.
What
was
D.
How
is
答案：1-5
BBABD
6-8
CAC
2.
maybe
may
be
maybe
“也许，大概，可能”。（一般放句首）
Maybe
you
are
right.
也许你是对的。
may
be
“可能是，也许是”。
为“情态动词+be动词”结构。（位于句中）
You
may
be
right.
你也许是对的。
3.
四“看”
?look
/
watch
/
read
/
see
?
?
?see?
看电影、医生；
看见，表结果
?
look
看，表动作，不及物动词，后面需加介词at才可能跟宾语。
?
watch?
看（比赛，电视）
read?
看书，报，杂志；表示阅读
辨析
fill
/
full
?
full
adj.
满的；充满的；充分的，充足的，完全的
Eg:
The
glass
is
full.?杯子满了。
短语：?
be
full
of…
“充满的，富有的”
?
Eg:
The
room
is
full
of
people.
We
can't
go
in.
房子里满是人，我们进不去。
?
fill
v.
表“使……满”，
常与介词with搭配，fill
sth
with
sth→be
filled
with
?
?
Eg:
The
bottle?is
filled
with?water.?这只瓶子装满了水。
?
注：be
filled
with
=
be
full
of，但介词with与of?不能混淆。如：
?
Eg:
The
room?is
full
of?people.
=
The
room?is
filled
with?people
across
/
through
/
past
“横过、穿过”
?
across
指“从……的一边到另一边”，强调横过（表面）
?
through
（内部）
?
past（旁边）
?
Eg:
She
walked
across
the
floor
and
lay
down
on
the
bed.
她走过地板躺在了床上。
Eg:
The
moonlight
come
into
the
room
through
the
window.
Eg:
The
boys
walked
past
our
house.
孩子们走过我们的房子。
形式主语
（1）“it
is
+adj.
for
sb
to
do
sth?”表示的是：对于某人来说，做某事是...的，
it
为形式主语，真正的主语为动词不定式。
?
Eg:
It
is
important
for
us
to
learn
English.对我们来说，学习英语很重要。
（2）it
is
+
adj.
+
of
sb
+
to
do
sth
Eg:
It’s
very
kind
of
you
to
help
me
辨析
spend
cost
pay
take
spend
(主语是人)
spend
+
时间、钱
+
on
sth.
/
doing
sth
cost
(主语是物)
pay
(主语是人)
支付
pay
for
take
:
it
takes
sb.
some
time
to
do
sth
区分
sometimes
some
times
sometime
some
time
(1)
sometime
是副词，意为“在某个时候；某时”
Eg:
Will
you
come
again
sometime
next
week?
下周的某个时候你会再来吗？
some
time
是名词词组，意为“一段时间”，做时间状语用
Eg:
I
will
stay
here
for
some
time.
我将在这呆一段时间。
(3)
some
times
是名词词组，意为“几次，几倍”
Eg:
I
met
him
some
times
in
the
street
last
month.
上个月我在街上遇到他好几次了。
(4)
sometimes
是频度副词，意为“有时”
Eg:
He
sometimes
goes
skateboarding
on
weekends.
他有时周末去滑滑板。
第三部分
练习
一、选择填空。
A.
从A、B、C三个选项中选择正确答案。
(
)1.
—What
do
you
often
do
on
weekends?
—I
often
go
online.
A.the
;
/
B.
the;
the
C./;/
(
)2.
The
plane
usually
arrives
on
time
but
sometimes
late.because
of
bad
weather.
A.
Maybe
B.
hardly
C.
easily
(
)3.
—
do
you
watch
TV?
—Three
times
a
week.
A.
How
long
B.
When
C.
How
often
(
)4.
He
often
helps
me
with
my
English
he
is
quite
busy.
A.because
B.
if
C.although
(
)5.
—Why
did
you
go
to
the
?
—For
teeth
cleaning.
A.Police
B.
dentist
C.
teacher
(
)6.
—How
many
did
you
get
in
the
test?
—90.
And
Tom
got
92.
A.
gifts
B.
points
C.
flowers
(
)7.
He
is
interested
in
sports,
basketball,
tennis
and
ping-pong.
A.
such
as
B.
at
least
C.
more
than
(
)8.
I
don't
like
to
eat
junk
food
because
it's
bad
for
my
.
A.
Study
B.
sleep
C.
health
(
)9.
Lily
usually
milk
for
breakfast.
A.
drunk
B.
drinks
C.
is
drinking
(
)10.
It
rained
heavily
in
the
morning
but
it
stops
now.
A.
to
rain
B.
raining
C.rain
答案：1-5
CACCB
6-10
BACBB
B.
补全对话。根据对话内容,从方框中选出适当的选项补全对话。
A:
What
do
you
often
do
in
your
free
time?
B:
I
often
read
magazines.
1
A:
Why
do
you
like
them?
B:
Because
I
can
learn
about
sports
news(新闻).
2
A:
I
often
climb
mountains.
3
B:
How
often
do
you
use
the
Internet？
A:
4
B:
Do
you
often
play
online
games？
A:
No,
I
don’t.
It's
boring.
5
.
A.
What
about
you?B.
About
three
times
a
week.C.
Sometimes
I
use
the
Internet.D.
I
like
reading
sports
magazines.E.
I
only
use
the
computer
for
my
work.
1.D
2.A
3.C
4.B
5.E
二、完形填空。
Getting
kids(小孩)
to
love
sports
is
good
for
them.
Children
need
at
least
one
1
of
physical(身体的)
activity
every
day,
and
doing
sports
may
be
a
good
way
to
get
this.
But
some
kids
2
do
sports.
How
can
you
let
your
kid
love
sports?
A
few
ways
following
can
help
you.
Show
your
kid
as
many
sports
as
you
can.
If
he
or
she
doesn't
show
much
interest
in
baseball,
soccer
or
basketball,
3
swimming,
skating
or
running.
He
or
she
may
find
his
or
her
favorite
one.
Kids
may
like
some
sports
4
they
see
how
people
do
them.But
don'
t
push(逼迫)
your
kid
to
be
on
a
team
if
he
or
she
never
wants.
Read
magazines
about
sports
to
your
kid.
5
such
books
for
your
kid
and
read
every
story
with
him
or
her.
(
)1.
A.
minute
B.
hour
C.
day
(
)2.
A.
usually
B.
hardly
C.
often
(
)3.
A.
practice
B.
keep
C.
try
(
)4.
A.if
B.
before
C.
although
(
)5.
A.Write
B.
Buy
C.
Make
答案：1-5
BBCAB
三、阅读判断正误。正确的填“A”,错误的填“B”。
Americans
leisure
activities
(休闲活动)
Americans
work
very
hard,
but
they
aren't
spending
less
time
in
playing,
either.
A
report
says
that
Americans
now
usually
spend
7.
8
hours
a
day
on
work,
but
they
spent
7.
6
hours
in
2008.
According
to
the
report,
Americans
today
are
also
giving
more
time
for
leisure.
It
is
very
surprising.
But
that's
really
true
for
men.
The
report
also
finds
that
men
are
taking
breaks(休息)
for
6
hours
a
day.
However,
they
spent
5.7
hours
in
2008.
Women
have
about
5.
2
hours
of
leisure
time
every
day，up
from
5.
1
hours
in
2008.
Americans
are
using
the
Internet
more
as
a
leisure
activity,
but
they
are
also
more
interested
in
taking
exercise.
Swimming
and
hiking(远足)
are
getting
more
and
more
popular.
So
how
can
Americans
both
work
more
and
spend
more
time
on
leisure?
Americans
are
cutting
back(缩减)
on
the
time
they
spend
in
buying
goods,
telephoning
and
emailing.
(
)
1.
Because
of
the
hard
work.
Americans
spend
less
time
on
leisure
activities.
(
)
2.Today
American
women
spend
6
hours
a
day
on
leisure
activities.
(
)
3.
Americans
go
online
more
in
their
free
time
(
)
4.
The
report
finds
Americans
are
spending
more
time
on
leisure
activities
and
less
time
on
work.
(
)
5.
Americans
spend
less
and
less
time
in
shopping
and
telephoning.
答案：1-5
BBABA
B卷
(非选择题
)
一、根据首字母及句意补全单词。
1.
I
think
we
can
go
bike
riding
t
this
weekend
and
we'll
all
have
a
great
time.
2.
He
likes
reading
books
about
sports
and
he
often
buys
sports
m
.
3.
People
needn’t
go
to
the
clothes
store
now
because
they
can
shop
o
.
4.The
r
really
made
us
excited,
because
we
won
the
game.
5.
Half
of
the
students
in
the
class
like
to
watch
sports,
and
the
other
fifty
p
like
watching
game
shows.
1.together
2.magazines
3.online
4.result
5.percent
二、完成对话。在对话空格中填上适当的单词,使对话完整正确;一空一词(含缩写词)。
A:
What
do
you
usually
do
when
you
are
free?
B:
I
spend
most
of
my
free
time
going
1
.
A:
What
do
you
usually
do?
B:
I
usually
watch
movies,
play
games
with
others
and
do
some
2
.There
are
many
interesting
stories
on
the
Internet.
A:
But
I
think
playing
computer
games
is
too
boring.
I
3
.
B:
Really?
You
4
play
any
computer
games,
do
you?
A:
That's
true.
B:
So
how
do
you
spend
your
free
time?
A:
Sometimes
I
watch
some
interesting
5
about
sports
on
TV.
Sometimes
I
do
some
sports
games
6
with
my
friends.
B:
I
do
it
only
once
a
week.
A:
Oh,
that's
not
7
.
You
should
try
to
do
more.
It
is
good
for
your
health.
B:
Yes,
I
know.
Maybe
I'll
spend
8
time
on
computer
games.
A:
Of
course,
you
need
to
do
that.
B:
And
do
you
need
to
do
any
9
when
you
are
free?
A:
Yes,
I
will
help
my
mother
10
,
I
think
it’s
happy
for
me
to
make
food
for
my
family.
What
about
you?
B:
I
need
to
clean
my
room
and
wash
my
clothes.
1.online
2.reading
3.dislike
4.never
5.programs/shows
6.together
7.enough
8.less
9.housework
10.cook
二、短文填空。从下面方框中选出10个单词并使用其适当形式填入短文空格内,使短文意思正确、通顺。
(每词限用一次)。
away
difficulty
friendly
go
jump
lucky
run
save
sit
start
surprising
worry
Tomas
Smith
like
to
walk
his
dog
in
his
free
time.
One
January
morning,
he
is
walking
his
dog,
Jack,
in
the
park.
Mr.
Smith
1
under
a
tree
and
Jack
2
on
the
ice(冰)
lake.
Suddenly(突然)，
the
dog
falls
into(掉进)the
water
and
can't
get
out.
“
I
must
save
my
dog,”
says
Mr.
Smith.
He
doesn't
think
much,and
3
into
the
cold
water.
It's
4
for
him
to
swim
in
the
cold
water,
but
he
just
thinks
about
saving
Jack.
.
5
he
helps
Jack
out
of
the
water.
And
they
are
safe(安全)
now.
“When
we
get
out
of
the
water,
everybody
asks
how
Jack
is,
and
nobody
6
about
me!”
Mr.
Smith
says
with
a
smile.
Julie
Brown
sees
this,
too
“The
dog
gets
onto
the
ice
lake,
”she
says.
“Suddenly,
it
7
to
go
under.
Many
people
see
it
and
they
are
shouting
for
help.
But
only
Mr.
Smith
jumps
into
the
cold
water
and
wants
8
.”
People
think
Mr.
Smith
is
a
hero(英雄).“In
fact,
many
people
in
the
word
are
doing
the
same
as
me,
"Mr.
Smith
says.
”
But
from
now
on,
I
must
let
Jack
9
from
the
ice
lake.”
Animals
are
our
great
10
,
Can
you
do
the
same
for
them
like
Mr.
Smith?
1.is
sitting
2.is
running
3.jumps
4.difficult
5.Luckily
6.worries
7.starts
8.to
save
9.away
10.friends