中小学教育资源及组卷应用平台
Unit3
Section
A
Grammar
Focus
-4c同步练习
I.用can,
may,
could,
must,
can't或needn't填空
1.—________
you
please
clean
the
room??
—Sorry,
I
__________
finish
my
homework
first.?
2.—_________I
ask
you
some
questions??
—Yes,
you________.
But
you
_________wait
a
minute.?
3.—__________I
use
your
eraser,
Tom??
—Sorry,
I
don't
have
one.
Ask
Eric.
He
have
one.?
4.—
you
answer
the
question
in
English??
—Sorry,
I
.
I
answer
it
in
English??
—No,
you
.
You
answer
the
question
in
Chinese.?
5.—
you
help
me
with
the
housework??
—Sure.
II.根据汉语意思完成句子
6.好热啊,请你为我打开窗户好吗?
It
is
so
hot.
open
the
window
for
me??
7.请你们不要在图书馆大声交谈好吗?
you
please
loudly
in
the
library??
8.请你在这儿多待一会好吗?
a
little
longer??
9.“请你帮我洗碗好吗?”“好的,当然可以。”
—
me
do
the
dishes??
—Yes,
sure.
10.“妈妈,我今晚可以看电视吗?”
“是的,可以。但你必须先完成作业。”
—
I
TV
tonight,
Mom??
—Yes,
you
.
But
you
must
finish
your
homework
first.?
11.“明天下午我们可以去爬山吗?”
“对不起,你们不能。”
—
we
to
climb
the
mountain
tomorrow
afternoon??
—Sorry,
you
.?
12.“我可以用一下你的词典吗?”
“对不起,我正用着呢。”
— ____________use
your
dictionary??
—Sorry.
But
I
______________________.?
III.单项填空
( )13.
—My
English
is
poor.
Could
you
help
me
with
it?
— .?
A.
Thank
you
B.
Me,
too
C.
No
problem
D.
See
you
( )14.
—Could
you
please
help
me
look
after
my
pet
dog?
I
will
be
away
for
about
two
weeks.
— !
I
will
take
good
care
of
it.?
A.
With
pleasure
B.
You
are
kidding
C.
No
way
D.
Take
it
easy
( )15.
David,
you
please
sweep
the
floor
and
take
out
the
trash??
A.
could
B.
may
C.
might
D.
must
( )16.
—Mom,
it's
too
hot.
I
swim
in
the
lake??
—No,
you
.
That's
too
dangerous!?
A.
Should;
can't
B.
Need;
mustn't
C.
Must;
needn't
D.
Could;
mustn't
( )17.
—Could
you
come
and
help
with
our
book
sale,
Alice?
— .?
A.
Never
mind
B.
I
think
so
C.
Sure,
I'd
love
to
D.
Have
a
good
time
( )18.
Could
you
please
speak
a
little
louder?
I
hear
you
very
well.?
A.
can't
B.
mustn't
C.
shouldn't
D.
needn't
( )19.
—Excuse
me,
could
you
tell
me
where
I
can
buy
a
guidebook?
—Sorry,
I'm
new
here.
You
ask
the
policeman
over
there.?
A.
shall
B.
can
C.
must
D.
need
( )20.
—Robert,
could
you
wash
the
car
for
me?
—Yes,
I
.
I'm
coming,
Dad.?
A.
could
B.
couldn't
C.
can
D.
can't
IV.阅读理解
Most
students
do
not
enjoy
doing
housework.
Some
of
them
think
that
cleaning
the
bathroom
or
cooking
dinner
for
the
family
is
boring.
However，if
you
try
the
following
ways，you
will
find
that
housework
is
not
as
boring
as
you
think.
???
Learn
to
do
small
things
???
You
should
learn
to
do
small
things，for
example，you
can
do
the
dishes，sweep
the
floor
or
make
the
bed.
Part
of
growing
up
is
to
be
able
to
take
care
of
yourself.
Doing
some
small
things
around
the
house
shows
that
you
are
becoming
responsible
(有责任感的)．
???
Divide
(划分)housework
among
the
family
???
In
fact，it's
too
tiring
for
one
person
to
do
all
the
housework
alone.
It's
good
to
divide
housework
into
different
parts.
All
the
family
members
(成员)will
do
the
housework
together.
Dividing
housework
among
all
the
family
members
will
make
everyone's
job
much
easier.
???
Make
it
fun
???
Cooking
is
one
part
of
housework.
Cooking
can
be
very
funny
if
you
put
your
heart
into
it.
If
you
learn
how
to
cook
your
favorite
food，you
will
also
get
a
feeling
of
satisfaction.
（
）21.
You
can
start
by
learning
to
do
some
small
things
EXCEPT
(除了……外)______．
A.
doing
the
dishes
B.
sweeping
the
floor
C.
making
the
bed
D.
washing
clothes
（
）22.
Why
shouldn't
one
person
do
all
the
housework
alone?
（
）
A.
Because
it
is
boring.
B.
Because
it
is
difficult.
C.
Because
it
is
tiring.
D.
Because
it
is
not
exciting.
（
）23.
Which
of
the
following
is
NOT
true?
（
）
A.
It's
no
use
doing
small
things
if
you
want
to
learn
how
to
do
the
housework
well.
B.
Starting
to
learn
how
to
take
care
of
yourself
is
important.
C.
It's
good
to
divide
the
housework
into
different
part
for
each
family
member.
D.
You
will
feel
satisfied
if
you
can
cook
your
favorite
food.
（
）24.
How
many
ways
can
we
try
to
do
the
housework
according
to
the
passage?
（
）
A.
Three.
B.
Four.
C.
Five
D.
Six.
（
）25.
What's
the
main
idea
of
the
passage?
（
）
A.
It's
about
some
boring
chores
we
have
to
do.
B.
It's
about
how
to
do
the
housework
more
easily.
C.
It's
about
how
to
divide
housework
into
parts.
D.
It's
about
how
to
find
the
joy
of
our
life.
Unit3SectionAGrammar
Focus-4c同步练习参考答案
I.1.Could;
must
2.May/Can/Could;
can;
must
3.Could/Can/May;
may
4.Could/Can;
can't;
Must;
needn't;
can
5.Could/Can
II.6.Could
you
please 7.Could;
not
talk
8.Could
you
please
stay
here
9.Could
you
please
help
10.Could/Can;
watch;
can
11.Could/Can;
go;
can't
12.Could/Can
I;
am
using
it
III.13.C
14.A 15.A
16.D
17.C
18.A 19.B
20.C
IV.
21-25DCAAB
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人教新目标
八年级英语下册
Could
you
please
clean
your
room?
Unit
3
语法课公开课
Teaching
and
learning
goals(学习目标)
1、通过自主预习，能认读词汇pass，borrow,
lend,
finger,
hate,
chore,
while及正确运用。
2、了解情态动词could表达请求时的用法。
3、能运用情态动词could表请求的用法完成4a4b练习。
4、引导学生礼貌地请求别人做某事。
New
words
1.
pass
v.
给；递；走过；通过
2.
borrow
v.
借
;借用
3.
lend
v.
借给；借出（lent）
4.
finger
n.
手指
hate
v.
厌恶；讨厌
chore
n.
杂务；乏味无聊的工作
while
conj.
与…同时；当…时候
而；然而
大声自读并跟读
Look
and
say
Mom,
let
me
watch
TV.
Never
think
about
that.
Hey,
guy
！
Help
me
with
this
math
problem
！
Sorry,
Tom
！I
am
not
available.
Do
you
think
they
talk
to
others
in
a
polite
way?
How
to
help
them?
Grammar
Focus
阅读下列句子，观察问句的用法及回答。
Could
I
go
out
for
dinner
with
my
friends?
Sure,
that
should
be
OK.
Could
we
get
something
to
drink
after
the
movie?
No,
you
can’t.
You
have
a
basketball
game
tomorrow.
Could
you
please
take
the
dog
for
a
walk?
OK,
but
I
want
to
watch
one
show
first.
Could
you
please
take
out
the
rubbish?
Yes,
sure.
Task
1问句
Could
I
go
out
for
dinner
with
my
friends?
Could
we
get
something
to
drink
after
the
movie?
一、”Could
I\we
do
…
(please)?”
意为“_____________________”
表示请求（对方做某事\对方允许自己做某事儿）。
请问我(们)可以做…吗？
Could
you
please
take
the
dog
for
a
walk?
Could
you
please
take
out
the
rubbish?
二、”Could
you
please
do
…
?”
意为“_____________________”
表示请求（对方做某事\对方允许自己做某事儿）。
请问你(们)可以做…吗？
Task
2答语
Sure,
that
should
be
OK.
No,
you
can’t.
You
have
a
basketball
game
tomorrow.
OK,
but
I
want
to
watch
one
show
first.
Yes,
sure.
三、Could
表请求，同意请求可用
_____________________________________________________等。
表示不同意请求，可以用
_____________________________________________________等。
Sure.\
Yes,
you\I
can.
\
Certainly.
\
Of
course.
\All
right.
\No,
problem.
Sorry,
you\I
can’t.
You
\I
have
to…\need
to…\are
going
to
…
1.委婉而有礼貌地请求他人做某事(make
requests)
2.
礼貌地请求他人允许自己做某事(ask
for
permission)：
A:
Could
you
please
+v.动词原形…?
B：Yes,
sure.\Yes,
I
can.
\Certainly./Of
course/No
problem.
Sorry\No,
I
can’t./Certainly
not./
No,
I’m
afraid
I
can’t.
A:
Could
I\we
+v.
动词原形
…?
B:
Yes,
you
can./Certainly./Sure.
No,
you
can’t./No,
I’m
afraid
you
can’t.
a.
Yes,
here
you
are.
b.
Hmm.
How
much
do
you
need?
c.
Yes,
sure.
No
problem.
I
finished
reading
it
last
night.
d.
Yes,
but
don’t
come
back
too
late.
e.
No,
I
can’t.
I
cut
my
finger
and
I’m
trying
not
to
get
it
wet.
Write
R
for
requests
and
P
for
permissions.
Then
match
each
one
with
the
correct
response.
1.
___
Could
I
hang
out
with
my
friends
after
the
movies?
2.
___
Could
you
please
pass
me
the
salt?
3.
___
Could
I
borrow
that
book?
4.
___
Could
you
help
me
do
the
dishes?
5.
___
Could
you
lend
me
some
money?
P
R
P
R
R
d
a
c
e
b
给你
get
sth.+形容词
使某物处于某种状态
pass
sb.
sth.
=pass
sth.
to
sb.
递给某人某物
borrow
sth.
from
sb.
lend
sb.
sth.
=lend
sth.
to
sb.
4a
Fill
in
the
blanks
in
the
conversation.
A:
I
hate
to
____
chores.
B:
Well,
I
hate
some
chores
too,
but
I
like
other
chores.
A:
Really?
Great!
_____
I
ask
you
to
____
me
with
some
chores
then?
B:
What
do
you
need
help
with?
A:
______
you
please
_____
my
clothes
for
me?
B:
I
don’t
want
to
do
that!
It’s
boring!
A:
OK.
Then
______
you
______
do
the
dishes
for
me?
B:
Sure,
no
problem.
But
_____
we
go
to
the
movies
after
that?
A:
Sure.
I’ll
finish
my
homework
while
you
help
me
with
the
dishes.
Then
we
can
go
to
the
movies.
Could
fold
help
do
Could
could
please
could
chore可数名词
do
chores=do
housework做家务
hate=dislike
hate
to
do
sth.
讨厌做某事
while当…时候
4b
想想看：表达委婉语气的句型还有哪些？
Would
you
like
+sth.
\
to
do
sth.
?
你想要…\想做…吗？
May
I
+
do
sth.?
我可以…吗？
Shall
we
+
do
sth.?
我们可以…吗？
Would
you
mind
+sth.
\doing
sth.?
你介意…吗？
What\How
about+sth.\doing
sth.?
…怎么样呢？
Your
group
is
going
to
take
a
camping
trip(露营野营),
Let’s
make
a
list
of
things
your
group
needs
to
do
for
it.
buy
some
drinks
buy
some
food
bring
a
camera
prepare
some
programs
take
a
plastic
bag
take
an
umbrella
bring
a
tent
take
a
big
cloth
and
so
on
…
4c
To-do
list
Name
bring
a
tent
Liu
Chang
Make
a
list
of
things
your
group
needs
to
do
for
a
camping
trip.
Then
discuss
who
will
do
them
and
complete
the
chart.
A:
Could
you
please
bring
a
tent,
Liu
Chang?
B:
Sure.
And
could
you
please…?
C:
Sorry,
I
can’t.
I
have
to
…
4c
Mom,
let
me
watch
TV.
Hey,
guy
！
Help
me
with
this
math
problem
！
Let’s
help
them
to
be
polite.
Mom,
could
I
watch
TV,
please.
Could
you
please
help
me
with
this
math
problem
！
It’s
important
for
us
to
be
polite
in
our
daily
life.
Exercise
1.
—Excuse
me,
could
you
help
me
with
the
heavy
box?
—__________.
A.
Yes,
I
do
B.
It
doesn’t
matter
C.
Of
course
2.
—Could
I
have
your
name,
please?
—_______.
A.
Sorry,
I’m
not
B.
Yes,
you
could
C.
You
can
call
me
Jenny
3.
—Could
I
use
your
bike?
—Sure,
you
_______.
A.
might
B.
can
C.
should
4.
Could
you
please
_____
me
look
for
my
dog?
A.
help
B.
helped
C.
to
help
5.
My
brother
is
_____
his
homework
and
my
mother
is
________
dinner.
A.
making;
making
B.
doing;
making
C.
making;
doing
Copy
the
sentences
and
translate
them
in
the
box
of
Grammar
Focus.
Make
a
conversation
according
to
the
information
in
the
chart
of
4c
and
your
discussion.
Preview:
new
words
and
phrases
in
Section
B(1a-1e)
谢谢
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