高二英语导学案
主备人：
审核人：
使用时间：2017/12
M6U3
Grammar—Unreal
conditionals
Learning
aims:
1.
To
master
the
important
rules
of
the
grammar
and
usage:
if
的虚拟条件句；
2.
Judge
and
use
Unreal
Conditional
flexibly.
Learning
procedures:
【自主学习】
1.
(P39)
as
strong
as
a
horse____________2.
as
busy
as
a
bee___________________
3.
as
poor
as
a
church
mouse___________4.
as
cool
as
a
cucumber______________
5.
sleep
like
a
log
___________________
6.
(P40)提到，涉及_________________
7.
脱掉你的鞋_____________________
8.
(P41)开始，最初，起初___________
9.
梦想出国旅行___________________10.更不用说________________________
【合作探究】
Step
1
Lead
in
1.英语动词有三种语气:
_________语气,
__________语气,
和__________语气。
2.When
do
we
use
unreal
conditionals?
_____________________________________________________________________________
Step
2
Presentation
情景一
She
visited
her
friend
on
Saturday,
but
her
wallet
was
stolen
on
the
way
back.（用虚拟条件句改写）
If
she
____________________
her
friend
on
Saturday,
her
wallet
_________________________
on
the
way
back.
If
he___________
(drive)
more
carefully,
he___________________
(not
have)
the
car
accident
yesterday.
If
I
__________
(keep)
calm
just
now,
we
_________________________(avoid)
the
quarrel.
Conclusion:
Can
you
summarize
the
sentence
structure
used
to
refer
to
an
imaginary
past
action?
______________________________________________________________________________
情景二
If
I
____________
a
baby
now,
I
（eat
and
laugh）every
day
without
worrying
about
anything.
If
I_____________
much
taller
and
more
beautiful
now,
I________________(decide)
to
become
a
model.
Conclusion:
Can
you
summarize
the
sentence
structure
used
to
refer
to
an
imaginary
present
action?
______________________________________________________________________________
情景三
If
you
_________(come)
late
tomorrow,
you
____________________(fire).
If
you
_________________(travel)
throughout
the
world
in
the
future,
you
__________________(amaze)at
many
cultural
differences.
If
fireworks
and
alcohol
_______________
(prohibit)
in
the
future,
many
accidents___________(avoid).
Conclusion:
Can
you
summarize
the
sentence
structure
used
to
refer
to
an
imaginary
future
situation?
______________________________________________________________________________
Step
3
Summary
从句谓语动词形式
主句谓语动词形式
与过去事实相反
与现在事实相反
与将来事实相反
Step
4
if
的省略
在非真实条件从句中,如果有______________,
我们可以将if省略,并把这些词置于句首,构成倒装形式.
If
you
should
make
a
mistake,
you
should
not
be
embarrassed.
______________________________________________________________________
If
you
had
told
me
earlier,
I
would
not
have
this
problem
now.
______________________________________________________________________
If
you
were
to
take
the
train,
you
would
be
there
much
sooner.
______________________________________________________________________
Step
4
Practice
Finish
the
multiple
choices
on
page1
in
your
learning
sheet
Step
5
Presentation
and
practice
If
the
man
_____________(eat)
less
,
he
_________________(become)
much
thinner.
Express
them
in
another
way.
1.
_______
the
man
_______(eat)
less
,
he
____________________(become)
much
thinner.
【巩固检测】
1.Can
you
tell
a
story
according
to
the
pictures
trying
to
use
unreal
conditionals?
Tao
Tao
was
an
naughty
boy
who
didn’t
like
study.
He
used
to
sleep
in
class.
His
parents
were
very
angry
with
him.
His
father
shouted:
“If
I
__________(have)
a
gun
in
hand
now,
I
____________(fire)
at
you.”
His
mother
cried:
“How
I
regret!
If
I
____________(know)
you
are
so
stupid
when
you
were
born,
I
_____________________(sell)
you.”
Seeing
his
parents’
anger,
Tao
Tao
…and
his
parents…
If
you
were
Tao
Tao,
what
would
you
do
in
the
future?
If
you
were
TaoTao’s
parents,
would
you
regret
having
made
so
cruel
remarks
to
him?
2.Multiple
choice.
1.
If
my
lawyer
_______
here
last
Saturday，
he
_______
me
from
going.
A.
had
been;
would
have
prevented
B.
had
been;
would
prevent
C.
were;
would
prevent
D.
were;
would
have
prevented
2.
_____your
letter,
I
would
have
started
off
two
days
ago.
A.
If
I
received
B.
Should
I
received
C.
If
I
could
have
received
D.
Had
I
received
3.
I
didn’t
see
your
sister
at
the
meeting.
If
she
______,
she
would
have
met
my
brother.
A.
has
come
B.
did
come
C.
came
D.
had
come
4.If
I
had
worn
my
overcoat,
I
_______
a
cold.
A.
won’t
have
caught
B
.couldn’t
have
caught
C.
won’t
catch
D.
wouldn’t
catch
5.
I
didn’t
know
his
telephone
number.
____
it,
I
____
then.
A.
Had
I
known,
would
ring
him
up
B.
Should
I
know,
would
have
rung
him
up
C.
If
I
knew;
would
ring
him
up
D.
Had
I
known;
would
have
rung
him
up
6.
Mary
is
ill
today.
If
she
_____,
she
____
absent
from
school.
A.
were
not
ill;
wouldn't
be
B.
had
been
ill;
wouldn't
have
been
C.
had
been
ill;
should
have
been
D.
hadn't
been
ill;
could
be
7.
---If
he_____,
he
______
that
food.
---
Luckily
he
was
sent
to
the
hospital
immediately.
A.
was
warned;
would
not
take
B.
had
been
warned;
would
not
have
taken
C.
would
be
warned;
had
not
taken
D.
would
have
been
warned;
had
not
taken(共40张PPT)
If
I
Were
A
Boy
-
Beyoncé.mp3
If
I
were
a
boy
even
just
for
a
day
I'd
roll
outta
bed
in
the
morning
And
throw
on
what
I
wanted
and
go
Drink
beer
with
the
guys
And
chase
after
girls
I'd
kick
it
with
who
I
wanted
And
I'd
never
get
confronted
for
it
'Cause
they'd
stick
up
for
me
If
I
were
a
boy
I
think
I
could
understand
How
it
feels
to
love
a
girl
I
swear
I'd
be
a
better
man
I'd
listen
to
her
'Cause
I
know
how
it
hurts
When
you
lose
the
one
you
wanted
'Cause
he's
taken
you
for
granted
And
everything
you
had
got
destroyed
If
I
were
a
boy
I
would
turn
off
my
phone
Tell
everyone
it's
broken
So
they'd
think
that
I
was
sleeping
alone
I'd
put
myself
first
And
make
the
rules
as
I
go
'Cause
I
know
that
she'd
be
faithful
Waiting
for
me
to
come
home
To
come
home
If
I
were
a
boy
I
think
I
could
understand
How
it
feels
to
love
a
girl
I
swear
I'd
be
a
better
man
I'd
listen
to
her
'Cause
I
know
how
it
hurts
When
you
lose
the
one
you
wanted
'Cause
he's
taken
you
for
granted
And
everything
you
had
got
destroyed
It's
a
little
too
late
for
you
to
come
back
Say
it's
just
a
mistake
Think
I'd
forgive
you
like
that
If
you
thought
I
would
wait
for
you
You
thought
wrong
But
you're
just
a
boy
You
don't
understand
Yeah
you
don't
understand
oh
How
it
feels
to
love
a
girl
Someday
you'll
wish
you
were
a
better
man
You
don't
listen
to
her
You
don't
care
how
it
hurts
Until
you
lose
the
one
you
wanted
'Cause
you're
taken
her
for
granted
And
everything
you
had
got
destroyed
But
you're
just
a
boy
Module
6
Unit
3
Grammar
Unreal
conditionals
非真实条件句
Step
2
Presentation
Unreal
conditionals
Can
be
used
to
express
our
regrets
about
the
past
and
dreams/imaginations
about
now
and
future.
Today
let’s
fly
off
our
imagination
and
talk
about
our
regrets
and
dreams
.
She
visited
her
friend
on
Saturday,
but
her
wallet
was
stolen
on
the
way
back.
If
she
had
not
visited
her
friend
on
Saturday,
her
wallet
would
not
have
been
stolen
on
the
way
back.
情景一
If
he___________
(drive)
more
carefully,
he___________________
(not
have)
the
car
accident
yesterday.
had
driven
would
not
have
had
Sorry,
I
hurt
you
If
I
__________
(keep)
calm
just
now,
we
_________________________(avoid)
the
quarrel.
had
kept
would/
could
have
avoided
Talk
about
your
regrets
about
the
past
Task
1
Speak
up
Do
you
have
any
regrets
about
the
past?
Do
you
wish
you
could
have
behaved
better?
Use
the
sentence
structure:
If
…
had
done
/
been
…,
…would
/
could
/
might
have
done
…
与过去的事实相反
If
I
a
baby
now,
I
every
day
without
worrying
about
anything.
If
I
much
taller
and
more
beautiful
now,
I
to
become
a
model.
情景二
remained
might
eat
and
laugh
were
would
decide
If
I
had
a
lot
of
money
now,
I
would
…
Talk
about
your
imagination
about
now
Task
2
Speak
up
Do
you
have
any
dreams
about
now
which
you
considered
to
be
unrealistic?
Speak
it
out
and
try
to
work
on
it.
Maybe
one
day
your
dream
may
come
true.
Use
the
sentence
structure:
与现在的事实相反
If
…
were
/
did
…,
…would
/
could
/
might
do…
注意：一般用were代替was，were更为正式。
Oh,
my
god!
I
am
late
again
today!
If
you
came
late
tomorrow,
you
would
be
fired.
情景三
If
you
were
to
travel
throughout
the
world
in
the
future,
you
could
be
amazed
at
many
cultural
differences.
If
fireworks
and
alcohol
_______________
in
the
future,
many
accidents___________.
prohibit；avoid
alcohol
fireworks
should
be
prohibited
might
be
avoided
Talk
about
your
dream/
imagination
or
desire
about
the
future
Task
3
Speak
up
Do
you
have
any
dreams/desire
about
the
future
which
you
considered
to
be
unrealistic?
Come
on!!!
Speak
it
out
!
Who
knows
what
will
happen
in
the
future?
Use
the
sentence
structure:
与将来的事实相反
If
…
were
to
do
/
did/were/
should
do
…,
…would
/
could
/
might
do…
从句谓语动词形式
主句谓语动词形式
与过去事实相反
与现在事实相反
与将来事实相反
Step
3
Conclusion
would/
could/
should/
might
+
do
1.had
done
2.had
been
would/could/should
might
+
have
done
would/
could/
should/
might
+
do
were
2.
did
1.
did
2.
were
to
do
3.
should
do
Step
4
Practice
Finish
the
multiple
choices
on
page1
in
your
learning
sheet
Work
in
groups
and
evaluate
(评价）how
well
you
have
done.
Step
5
Presentation
and
practice
If
the
man
______________(not
drink)
too
much,
the
wife
_________________(hit)
him.
had
not
drunk
would
not
have
hit
Had
the
man
not
drunken
too
much,
the
wife
would
not
have
hit
him.
If
the
man
_____________(eat)
less
,
he
_________________(become)
much
thinner.
had
eaten
would
have
become
Do
you
have
anything
to
say
to
him?
If
the
man
_____________(be)
thinner
,
he
_____________(wear)
the
trousers.
were
could
wear
If
the
man
_____________(exercise)
more
,
he
_____________(become)
healthier.
should
exercise
would
become
Express
them
in
another
way.
1.
_______
the
man
_______(eat)
less
,
he
____________________(become)
much
thinner.
3.
_____________the
man
exercise
more
,
he
_____________(become)
healthier.
Had
eaten
would
have
become
2.
_____________
the
man
thinner,
he
____________(wear)
the
trousers.
Were
could
wear
Should
would
become
重要考点：倒装结构
在非真实条件从句中,如果有
had
,were,
should,
我们可以将if省略,把这些词置于句首,构成倒装形式.
If
you
should
make
a
mistake
,
you
should
not
be
embarrassed
.
If
you
had
told
me
earlier
,
I
would
not
have
this
problem
now
.
If
you
were
to
take
the
train
,
you
would
be
there
much
sooner.
Should
you
make
…
,
you
should
…
Had
you
told
me…
,
I
would
not
…
Were
you
to
take
…
,
you
would
be
…
1.Can
you
tell
a
story
according
to
the
pictures
trying
to
use
unreal
conditionals?
Step
6
Consolidation
Tao
Tao
was
an
naughty
boy
who
didn’t
like
study.
He
used
to
sleep
in
class.
His
parents
were
very
angry
with
him.
His
father
shouted:
“
If
I
__________(have)
a
gun
in
hand
now,
I
____________(fire)
at
you.”
His
mother
cried:
“
How
I
regret!
If
I
____________(know)
you
are
so
stupid
when
you
were
born,
I
_____________________(sell)
you.”
Seeing
his
parents’
anger,
Tao
Tao
…and
his
parents…
If
you
were
Tao
Tao,
what
would
you
do
in
the
future?
If
you
were
TaoTao’s
parents,
would
you
regret
having
made
so
cruel
remarks
to
him?
had
would
fire
had
known
would
have
sold
1.
If
my
lawyer
_______
here
last
Saturday，
he
_______
me
from
going.
A.
had
been;
would
have
prevented
B.
had
been;
would
prevent
C.
were;
would
prevent
D.
were;
would
have
prevented
2.
_____your
letter,
I
would
have
started
off
two
days
ago.
A.
If
I
received
B.
Should
I
received
C.
If
I
could
have
received
D.
Had
I
received
2.
Multiple
choice.
3.
I
didn’t
see
your
sister
at
the
meeting.
If
she
______,
she
would
have
met
my
brother.
A.
has
come
B.
did
come
C.
came
D.
had
come
4.If
I
had
worn
my
overcoat,
I
_______
a
cold.
A.
won’t
have
caught
B
.couldn’t
have
caught
C.
won’t
catch
D.
wouldn’t
catch
5.
I
didn’t
know
his
telephone
number.
____
it,
I
____
then.
A.
Had
I
known,
would
ring
him
up
B.
Should
I
know,
would
have
rung
him
up
C.
If
I
knew;
would
ring
him
up
D.
Had
I
known;
would
have
rung
him
up
6.
Mary
is
ill
today.
If
she
_____,
she
____
absent
from
school.
A.
were
not
ill;
wouldn't
be
B.
had
been
ill;
wouldn't
have
been
C.
had
been
ill;
should
have
been
D.
hadn't
been
ill;
could
be
7.
---If
he_____,
he
______
that
food.
---
Luckily
he
was
sent
to
the
hospital
immediately.
was
warned;
would
not
take
B.
had
been
warned;
would
not
have
taken
C.
would
be
warned;
had
not
taken
D.
would
have
been
warned;
had
not
taken
8.
______
today,
he
would
get
there
by
Friday.
A.
Was
he
leaving
B.
If
he
leaves
C.
Were
he
to
leave
D.
If
he
is
leaving
9.
——Sally
finally
got
here
from
Chicago.
——
If
she_____
earlier,
we
_____
her
to
the
party
then.
came,
would
take
B.
had
come,
would
have
taken
C.
comes,
will
take
D.
had
come,
would
take
10.(09天津15)
This
printer
is
of
good
quality.
If
it
_______
break
down
within
the
first
year,
we
would
repair
it
at
our
expense.
A.
would
B.
should
C.
could
D.
might
11.（10湖南29）
If
he_______my
advice,
he
wouldn't
have
lost
his
job.
A.
followed
B.
should
follow
C.
had
followed
D.
would
follow?
12.（10天津15）
John
went
to
the
hospital
alone.
If
he
_______
me
about
it,
I
would
have
gone
with
him.
A.
should
tell
B.
tells
C.
told
D.
had
told
13.（10浙江10）
Had
I
known
about
this
computer
program,
a
huge
amount
of
time
and
energy
_______.
.
A．would
have
been
saved
B．had
been
saved
C．will
be
saved
D．was
saved
14.(2017
北京）If
the
new
safety
system
_______
to
use,
the
accident
would
never
have
happened.
A.had
been
put
B.were
put
C.should
be
put
D.
would
be
put
15.(2016
北京）Why
didn't
you
tell
me
about
your
trouble
last
week?
If
you
_______
me,
I
could
have
helped.
A.told
B.
had
told
C.
were
to
tell
D.
would
tell
16.(2015
北京）If
I
_______
it
with
my
own
eyes,
I
wouldn't
have
believed
it.
A.
didn't
see
B.weren't
seeing
C.
wouldn't
see
D.
hadn't
seen
Finish
the
exercises
and
review
what
we
have
learnt
today.
Preview
Unit
4-Grammar.
Step
7
Summary
&Homework
