(共21张PPT)
Unit
10
Free
talk:
Do
you
get
up
very
early
on
weekdays
Why
Do
you
have
too
much
homework
every
day
Do
you
have
to
finish
the
homework
on
time
every
day
Why
Do
you
feel
tired
every
day
Do
you
want
to
have
more
free
time
What
will
you
do
if
you
have
free
time
---
I
will
……
if
I
have
free
time.
---
If
I
have
time,
I
will
……
If
表________,
它引导的是_______状语从句:用_______来提出一种假设，用______来表示它可能的后果。注意：只能用
will
来推测后果，不能
用
be
going
to
主句用一般______时，if从句用一般_____时，简称_________。
If
I’m
free
,
I
will
help
you
.(从句前置)
从句
主句
=
I
will
help
you
if
I’m
free.
(从句后置)
主句
从句
假如，如果
条件
if
现在
will
将来
主将从现
用if合并句子
If
you
wear
jeans
to
the
party,
the
teacher
will
be
angry.
The
teacher
will
be
angry
if
you
wear
jeans
to
the
party.
2.
If
I
stay
at
home,
I’ll
be
bored.
I’ll
be
bored
if
I
stay
at
home.
3.
If
she
takes
the
bus
to
school,
she’ll
be
late.
She’ll
be
late
if
she
takes
the
bus
to
school.
4.
If
they
don’t
go
to
the
party,
they
won’t
have
a
great
time.
They
won’t
have
a
great
time
if
they
don’t
go
to
the
party.
5.
If
he
doesn’t
study
hard,
he
won’t
get
good
grades.
He
won’t
get
good
grades
if
he
doesn’t
study
hard.
4
Good
Luck
4
Chain
practice：用if
条件句接龙
（至少4个句子）
提示词:
study
hard,
get
good
grades,
go
to
university,
make
a
lot
of
money,
travel
around
the
world,
have
a
great
time
--Are
you
going
to
buy
a
color
skirt
tomorrow
--Yes,
if
it
______
rain
tomorrow.
A.
won’t
B.
isn’t
C.
doesn’t
2
What
will
happen
if
you
get
up
at
9:00
this
morning
8
Then
make
sentences
one
by
one
I
know
everyone
is
tired,
so
our
class
will
have
a
party
on
Christmas
Day.
4
Would
you
like
to
come
to
the
party
What
kind
of
clothes
will
you
wear
How
will
you
come
to
the
party
Who
would
you
like
to
come
with
Listen
and
complete
the
responses
in
1a.
1b
Statements
Responses
1.
____
I
think
I’ll
wear
jeans
to
the
party.
If
you
do,
the
teachers
won’t_______________.
2.
____
I
think
I’ll
stay
at
home.
If
you
do,
you’ll
_______________.
3.
____
I
think
I’ll
take
the
bus
to
the
party.
If
you
do,
you’ll
___________________.
4.
____
I
think
I’ll
go
to
the
party
with
Karen
and
Anna.
If
you
do,
you’ll
___________________.
let
you
in
be
sorry
be
late
have
a
great
time
c
d
b
a
Our
class
will
have
a
party
on
Christmas
Day.
Would
you
like
to
come
If
you
stay
at
home,
you
will___________.
If
you
go
to
the
party
with
your
friends,
you
will_________________.
What
would
you
like
to
wear
If
you
wear
jeans
to
the
party,
the
teachers
won’t
_____________.
But
if
you
wear
your
dress
or
smart
clothes,
you
will
_____________.
How
would
you
like
to
come
to
the
party
If
you
take
the
bus,
you
will
___________.
But
if
you
take
a
taxi
with
your
friends,
you
will
____________.
I
hope
everyone
can
have
a
good
time
at
the
party.
In
a
word,
if
you
go
to
the
party,
you
will
_________________.
What
will
you
think
about
if
you
go
to
a
party
be
sorry
have
fun
let
you
in
look
more
beautiful
be
late
be
on
time
have
a
great
time
A
warm
tip:
If
you
have
free
time
,
you
should
make
good
use
of
it
.
To
do
something
meaningful
.
You
shouldn’t
waste
time
.
HOMEWORK
Writing：
What
will
you
think
about
if
you
go
to
a
party Unit
10
If
you
go
to
the
party,
you’ll
have
a
great
time!
Period
1
Let’s
learn
Discuss:
Q:
What
will
you
do
if
you
have
free
time
A:
I
will
……
if
I
have
free
time.
If
I
have
free
time,
I
will
……
Summary
★If
表________,
它引导的是_______状语从句:用_______来提出一种假设，用______来表示它可能的后果。注意：只能用
will
来推测后果，不能用be
going
to★主句用一般______时，if从句用一般_____时，简称_________。
If
I’m
free
,
I
will
help
you
.(从句前置)
从句
主句
=
I
will
help
you
if
I’m
free.
(从句后置)
主句
从句
Let’s
do
Ⅰ.
用if合并句子
Eg:
It
will
be
sunny
tomorrow.
They
will
have
a
trip
If
it
is
sunny
tomorrow,
they
will
have
a
trip.
They
will
have
a
trip
if
it
is
sunny
tomorrow.
1.You’ll
wear
jeans
to
the
party.
The
teacher
will
be
angry.
_____________________________________________________________________
2.
I’ll
stay
at
home.
I
will
be
bored.
_____________________________________________________________________
3.
She
will
take
the
bus
to
school.
She
will
be
late.
_____________________________________________________________________
4.
They
won’t
go
to
the
party.
They
won’t
have
a
great
time.
_____________________________________________________________________
5.
He
won’t
study
hard.
He
won’t
get
good
grades.
_____________________________________________________________________
Ⅱ.
单项选择
(
)
1.
–
Will
he
come
tomorrow
--I’m
not
sure.
But
if
he
_________,
I
will
call
you
to
have
a
meal
together.
A.
will
come
B.
comes
C.
coming
(
)
2.
–
What
are
you
going
to
do
this
Sunday
--
I
don’t
know.
But
if
it
is
fine
and
warm,
we
_______
stay
at
home.
A.
don’t
B.
aren’t
C.
won’t
(
)
3.
–
Would
you
like
to
go
shopping
with
me,
Mary
--I’d
love
to,
_________
you
don't
want
to
go
alone(独自).
A.
if
B.
until
C.
because
Let’s
relax
Good
luck
to
you
Choose(选择)
a
box
that
you
like.
If
the
box
is
empty,
you
and
your
group
will
be
very
lucky.
If
the
box
is
not
empty,
you
should
try
to
finish
the
task
with
your
group.
Let’s
listen
Finish
1a
and
1b.
Let’s
write
What
will
you
think
about
if
you
go
to
a
party
Our
class
will
have
a
party
on
Christmas
Day.
Would
you
like
to
come
If
you
_____________,
you
will___________.
If
you
____________________,
you
will_________________.
What
would
you
like
to
wear
If
you
wear
__________________,
the
teachers
won’t
_____________.
But
if
you
wear
__________________,
you
will
_____________.
How
would
you
like
to
come
to
the
party
If
you
________________,
you
will
___________.
But
if
you
____________________,
you
will
____________.
I
hope
everyone
can
have
a
good
time
at
the
party.
In
a
word,
if
you
go
to
the
party,
you
will
_________________.
