牛津译林版八年级英语上册-Unit 4 Do it yourself Grammar学案（无答案）

八年级上册Unit
4
Grammar
学习目标：
1.理解什么是祈使句。
2.掌握祈使句的肯定和否定两种形式。
3.牢记祈使句中出现的一些特殊情况。
4.学会用should
和had
better
来提出建议。
学习重点难点
祈使句
当我们向他人发出命令、提出要求或建议时，常使用祈使句。祈使句的主要通常不明确。
祈使句的肯定形式以动词原形开头；否定形式在动词原形前加do
not\don’t.
为了显得更为礼貌，常加please.
请把球递给我。
用should
和had
better
提建议
had
better比should
语气强一些，都是情态动词，后接动词原形，没有人称和数的变化。had
bette(否定）
should
(否定）
你现在最好不要打电脑。
你不应该再迟到了。
【课前导学】
（一）将下列句子译成汉语。
1.
Let’s
go
to
the
hall,
Mum.
2.
Wake
up,
Eddie!
3.
Great!
Let’s
celebrate.
4.
Let’s
have
a
hamburger.
5.
Let’s
eat
apples.
6.
OK.
Give
me
ten.
7.
Let’s
go
to
the
supermarket.
8.
Let’s
go
down
here.
9.
Don’t
be
afraid.
Come
with
me.
10.
Hurry
up,
Eddie.
【课堂学习】
Step1
lead-in
Giving
instructions
We
start
a
sentence
with
the
base
form
of
a
verb
when
we
want
to
tell
people
what
to
do.
We
add
do
not/don’t
in
front
of
a
verb
when
we
want
to
tell
people
not
to
do
something.
We
often
add
please
in
a
sentence
to
make
an
instruction
more
polite.
Look
at
the
following
sentences.
Put
up
a
picture
on
the
wall.
Paint
the
walls
blue.
We
add
do
not/don’t
in
front
of
a
verb
when
we
want
to
tell
people
not
to
do
something.
Don’t
paint
the
cat.
We
often
add
please
in
a
sentence
to
make
an
instruction
more
polite.
Please
fix
the
shelf
for
me.
Don’t
touch
the
wet
paint
,
please.
Look
at
the
following
sentences.
Play
a
guessing
game,
then
work
out
the
rule
in
groups.
Generalize
how
to
give
instructions
Exercises.
Step
2
Step
3
Look
at
the
pictures
and
help
Millie
complete
the
instructions
on
Page
47.
Step
3
Using
should
and
had
better
We
use
should
and
had
better
when
giving
advice
and
telling
people
we
think
is
the
best
or
right
thing
to
do.
The
tone
of
had
better
is
strong
than
should.
Step
4
Work
out
the
rule
Generalize
how
to
use
should
and
had
better
.
Step
5
完成课本P.48的练习。
Step
6
Work
in
groups,
discuss
when
to
give
instructions
and
when
to
give
advice.
【当堂反馈】
一、
单项选择。
（
）1.
The
TV
is
too
loud.
Please
_______.
A.
turn
it
down
B.
to
turn
it
down
C.
turn
down
it
D.
to
turn
down
it
（
）2.
_______
late
again,
Bill!
　
A.
Don't
to
be
B.
Don't
be
C.
Not
be
D.
Be
not
（
）3.
_______
cross
the
road
until
the
traffic
lights
turn
green.
A.
Not
B.
Won't
C.
Doesn't
D. Don't
（
）4.
_______
me
the
truth,
or
I'll
be
angry.
A.
Telling
B.
To
tell
C.
Told
D.
Tell
（
）5.
Kate,
_______
your
homework
here
tomorrow.
A.
bring
B.
brings
C.
to
bring
D.
bringing
（
）6.
You had better
_______
on your coat.
A. to put
B. putting
C. to putting
D. put
二、请用合适的词填空
1.
_____
go
to
the
hall,
Mum.
2.
_____
up,
Eddie!
3.
Great!
_____
celebrate.
4.
_____
have
a
hamburger.
5.
_____
eat
apples.
6.
OK.
____
me
ten.
7.
_____
go
to
the
supermarket.
8.
_____
go
down
here.
9.
________
afraid.
Come
with
me.
10.
______
up,
Eddie.
11.
Please
_____
me
something
to
eat.
12.
_____
enjoy
ourselves!
13.
We
_________
go
back
to
the
station
now,
Ken.
14.
I
won't
charge
you
this
time.
But
you
_________
not
do
it
again!
15.
Well,
next
time
you
_________
take
my
advice!
三、完成句子。
1.
你应该在镇江换火车。
__________
change
trains
at
Nanjing.
2.
你最好在下雨前回家。
___________________
before
the
rain
starts.
3.
现在你最好别打棒球了。
_____________________
baseball
now.
4.
不要把金鱼放在阳光下。
_________
the
goldfish
in
the
sun.
5.
你最好立即去医院看病。__________________go
to
the
hospital
at
once.
【课后拓展】
一、单项选择：
(
)
1.
----I'd
like
to
take
two
weeks'
holiday.
----________
.
We
have
too
much
work
to
do.
A.
Don't
worry
B.
Pardon
me
C.
Forget
it
D.
Don't
mention
it
(
)
2._________smoke
here,
dad.
Smoking
has
been
banned
in
public
places.
A.
Don't
be
B.
Don't
C.
Not
to
be
D.
Be
not
(
)
3.
----Remember
to
turn
off
the
lights
when
you
leave
the
room.
---- __________.
A.
OK.1
will
B.
No,
I
won’t
C.
It
doesn't
matter
D.
I
know
that
(
)
4.
--–Please
________
to
return
my
book
by
Friday.
I’ll
use
it
on
Saturday.
---
No
problem.
I’ll
finish
reading
on
Thursday.
A.
don't
forget
B.
not
to
forget
C.
not
forget
D.
forget
not
to
(
)
5.---Don't
draw
on
the
wall.
---_____________
A.
I'd
like
to
B.
Yes,
l
do
C.
That's
wrong
D.
Sorry,
l
won't
do
it
again
(
)
6.
---You
look
tired.
You
had
better
____________
right
now.
----Thank
you.
But
I
have
much
work
to
do.
A.
not
to
have
a
good
sleep
B.
to
have
a
good
sleep
C.
not
have
a
good
sleep
D.
have
a
good
sleep
(
)
7.
Suzy,
________
the
road
when
the
light
is
red.
A
cross
B.
doesn’t
cross
C.
don’t
cross
D.
walk
across
(
)
8.
----_______________.
Or
we
won't
catch
the
last
bus
-----
I’m
too
tired
to
go
any
further.
A.
Don't
worry
B.
Hurry
up
C.
Sorry
D.
Quickly
(
)
9.
----Help!
There
is
a
big
snake
near
the
house.
----
_________afraid.
It
will
go
away
later.
A.
Don't
B.
Not
C.
Don't
be
D.
Be
(
)
10.---Boys
and
girls,
________
in
the
river
or
pools.
It’s
not
safe.
----We
won’t.
Thank
you.
A.
don’t
swim
B.
to
swim
C.
swim
D.
swimming
二、根据短文内容及首字母提示，填写所缺单词，使短文意思完整，每空限一词。
Hello
,
everyone!
I’d
like
to
share
my
ideas
with
you
about
English
learning.
F__________,
you
should
be
i__________
in
English
and
believe
yourself.
You
can
go
to
the
English
corner
to
practice
your
oral（口头）English.
And
following
the
tape(磁带)
will
h___________
you
to
improve
（提高）your
pronunciation（语音）as
well.
Second,
you
should
copy
n______________
words
on
pieces
of
paper
and
read
them
aloud
in
the
morning.
Third,
you
should
preview(预习)
lessons
before
class
and
review（复习）
l_____
after
class.
Fourth
,
you
must
read
more
English
n__________
and
magazines
besides
（除……之外）textbooks.
When
you
r__________
a
passage,
try
to
retell(复述)
it
in
your
own
w____________
.
Last
but
not
least,
you
should
communicate(交流)
with
your
teachers,
class
mates
and
even
with
foreigners
in
English
as
often
as
p_______________
.
As
the
saying
says,
“
Where
there
is
a
will
,there
is
a
way.”
If
you
k____________
on
training（训练）yourself,
you
will
succeed
（成功）one
day.