(共35张PPT)
Unit
12
Life
is
full
of
the
unexpected.
Section
A
(
Period
1
)
Learning
goals
At
the
end
of
this
period,
you
will
be
able
to
1.
get
the
meaning
and
structure
of
Past
Perfect
Tense
(
过去完成时
);
2.
describe
Mary’s
bad
morning
according
to
the
pictures;
3.
share
your
own
stories
by
using
Past
Perfect
Tense.
What
happened
to
Mary?
She
woke
up
late.
She
overslept.
oversleep-overslept-overslept
She
couldn’t
get
a
shower
at
once.
What
happened
to
Mary?
She
ran
to
catch
the
bus.
What
happened
to
Mary?
The
bus
left
and
Mary
was
late
for
school.
What
happened
to
Mary?
She
left
her
backpack
at
home.
What
happened
to
Mary?
Read
the
sentences
aloud.
1.
Mary
overslept
and
got
up
late.
2.
She
couldn’t
get
a
shower
at
once.
3.
She
ran
to
the
bus
station
quickly.
4.
The
bus
left
and
Mary
was
late
for
school.
5.
Mary
left
her
backpack
at
home.
1.
By
the
time
I
got
up,
my
brother
__________
already
__________
in
the
shower.
2.
By
the
time
I
got
outside,
the
bus
__________
already
__________.
3.
When
I
got
to
school,
I
realized
I
__________
__________
my
backpack
at
home.
1b.
Listen
to
Mary
talking
about
her
plete
the
sentences.
left
had
had
gotten
had
left
到……的时候
Mary
had
a
bad
morning
yesterday.
First
of
all,
she
overslept.
By
the
time
she
got
up
...
Retell
Mary’s
story
with
the
beginning.
Mary
had
a
bad
morning
yesterday.
First
of
all,
she
overslept.
When
she
got
up,
her
brother
had
already
gotten
in
the
shower.
Then
she
took
a
shower
and
quickly
went
outside.
By
the
time
she
got
outside,
the
bus
had
already
left.
So
she
had
to
run
to
school.
When
she
got
to
school,
she
realized
she
had
left
her
backpack
at
home.
She
ran
back
home
to
get
her
backpack.
But
when
she
got
home,
she
realized
she
had
left
her
keys
in
the
backpack.
Let’s
read
the
story
together.
2a.
Listen
to
Mary
continue
her
story.
Number
the
pictures
in
the
correct
order.
1
2
3
4
2b.
Fill
in
the
blanks
with
the
correct
forms
of
the
verbs
in
brackets.
Then
listen
again
and
check
your
answers.
1.
When
I
__________
(
get
)
home,
I
realized
I
__________
(
leave
)
my
keys
in
the
backpack.
2.
By
the
time
I
__________
(
get
)
back
to
school,
the
bell
__________
(
ring
).
3.
By
the
time
I
__________
(
walk
)
into
class,
the
teacher
__________
(
start
)
teaching
already.
got
had
left
got
had
rung
walked
had
started
Continue
to
retell
Mary’s
morning
according
to
the
pictures
and
key
words.
had
left
ran
back
to
had
rung
had
started
3
1
2
4
The
story
is
to
be
continued.
When
Mary
ran
home
to
get
her
backpack,
she
realized
she
had
left
her
keys
in
her
backpack.
So
she
ran
back
to
school
without
her
keys
or
her
backpack.
When
she
got
to
school,
the
bell
had
rung.
And
by
the
time
she
walked
into
class,
the
teacher
had
started
teaching
already.
Her
teacher
asked
for
her
homework,
but
of
course
she
didn’t
have
it.
What
is
the
ending
for
Mary’s
story
and
what
would
the
teacher
do?
The
teacher
would
ask
Mary
why
she
was
late
for
school
and
remind
her
of
being
careful
next
time.
Think
2d.
Make
up
a
conversation
between
the
teacher
and
Mary.
You
can
refer
to
the
dialogue
in
2d
if
needed.
Let’s
listen
to
2d
first.
Pair
work
T:
Why
were
you
late
for
class
today,
Mary?
M:
My
alarm
clock
didn’t
go
off!
I
kept
sleeping,
and
when
I
woke
up,
it
was
already
8:
00
a.m.!
T:
Oh.
M:
So
I
just
quickly
put
on
some
clothes
and
rushed
out
of
the
door.
T:
You
didn’t
eat
breakfast?
Read
the
dialogue
(
Part
Ⅰ
)
aloud.
M:
No,
I
didn’t
even
brush
my
teeth
or
wash
my
face!
But
before
I
got
to
the
bus
stop,
the
bus
had
already
left.
T:
Then
how
did
you
get
here?
M:
I
had
to
run.
T:
Well,
at
least
by
the
time
you
got
to
school,
you
were
only
ten
minutes
late
for
class.
Wish
you
not
to
be
late
again.
Read
the
dialogue
(
Part
Ⅱ
)
aloud.
Past
Perfect
Tense
过去完成时
When
I
got
to
school,
I
realized
that
I
had
left
my
backpack
at
home.
By
the
time
I
got
back
to
school,
the
bell
had
rung.
Before
I
got
to
the
bus
stop,
the
bus
had
already
left.
Grammar
Focus
I
1.
当我到学校时，我意识到我把书包落在家里了。
2
.
在我回到学校的时候，
铃声已经响过了。
When
I
got
to
school,
I
realized
that
I
had
left
my
backpack
at
home.
By
the
time
I
got
back
to
school,
the
bell
had
rung.
Translate
and
observe.
3.
在我到车站前，公共汽车已经开走了。
Before
I
got
to
the
bus
stop,
the
bus
had
already
left.
now
had
left
got
Translate
and
sum
up.
过去完成时
(
Past
Perfect
Tense
)
构成：
助动词
had
(
用于各种人称和数
)
+过去分词
用法:
过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作。它表示动作发生的时间是“过去的过去”。
表示过去的某一时间可用
by,
before
等构成的短语，也可用
when,
before
引导的从句，或者通过上下文表示。
4a.
Make
sentences
using
by
the
time
or
before.
1.
Tim
went
into
the
bathroom.
Mary
got
up.
2.
The
coffee
became
cold.
I
put
cream
in
the
coffee.
By
the
time
Mary
got
up,
Tim
had
already
gone
into
the
bathroom.
By
the
time
I
put
cream
in
the
coffee,
the
coffee
had
become
cold.
4a.
Make
sentences
using
by
the
time
or
before.
3.
The
teacher
collected
the
math
homework.
I
got
to
school.
4.
I
completed
the
work
for
my
boss.
The
workday
ended.
By
the
time
I
got
to
school,
the
teacher
had
collected
the
math
homework.
Before
the
workday
ended,
I
had
completed
the
work
for
my
boss.
5.
The
movie
started.
I
arrived
at
the
cinema.
6.
My
mother
finished
making
the
apple
pie.
I
got
home
from
my
language
course.
The
movie
had
started
before
I
arrived
at
the
cinema.
By
the
time
I
got
home
from
my
language
course,
my
mother
had
finished
making
the
apple
pie.
4a.
Make
sentences
using
by
the
time
or
before.
出乎意料的事
发出（
响声
）
快速冲澡
穿好衣服
到……的时候
……落在家里
冲出门外
让某人搭车
the
unexpected
go
off
take
a
quick
shower
get
dressed
by
the
time
leave
…
at
home
rush
out
of
the
door
give
sb.
a
lift
Useful
expressions
Retell
Mary’s
story
with
the
useful
expressions.
Mary
had
an
unexpected
morning
yesterday.
First
of
all
...
…
Mary
had
an
unexpected
morning
yesterday.
First
of
all,
her
alarm
clock
didn’t
go
off,
so
she
overslept.
When
she
got
up,
her
brother
had
already
gotten
in
the
shower.
Then
she
took
a
quick
shower,
get
dressed
and
rushed
out
of
the
door.
By
the
time
she
got
outside,
the
bus
had
already
left.
So
she
had
to
run
to
school.
Mary’s
Bad
Morning
When
she
got
to
school,
she
realized
she
had
left
her
backpack
at
home.
She
ran
back
home
to
get
her
backpack.
But
when
she
got
home,
she
realized
she
had
left
her
keys
in
the
backpack.
Nobody
gave
her
a
lift,
so
she
had
to
run
back
to
school
without
her
keys
or
her
backpack.
When
she
got
to
school,
the
bell
had
rung.
Mary’s
Bad
Morning
(
To
be
contibued
)
And
by
the
time
she
walked
into
class,
the
teacher
had
started
teaching
already.
Her
teacher
asked
for
her
homework,
but
of
course
she
didn’t
have
it.
After
class,
Mary
came
to
the
teacher
and
explained
why
she
was
late
and
the
teacher
told
her
not
to
be
late
again.
What
a
bad
morning
Mary
had!
Mary’s
Bad
Morning
(
To
be
contibued
)
Did
you
once
have
an
unexpected
day
as
Mary’s?
Please
share
your
story
in
your
group.
(
Pay
attention
to
the
time
order.
)
Last
Friday
was
my
birthday.
In
the
morning,
I
overslept.
So
by
the
time
I
got
to
the
stop,
the
bus
had
left.
But
when
I
walked
into
the
classroom,
the
students
had
written
“Happy
Birthday”
on
the
blackboard.
I
felt
touched.
By
the
time
I
got
back
home,
my
mother
had
cooked
a
birthday
dinner.
What
an
unexpected
day
I
had!
My
Unexpected
Day
1.
Finish
the
exercises
of
4b
and
4c
(
P92
)
,
Self
Check
1
and
2
(
P96
)
.
2.
Write
down
your
unexpected
day
by
using
Past
Perfect
Tense
and
the
useful
expressions.
Homework
Thanks
for
listening!附件4
任务单
Unit
12
Life
is
full
of
the
unexpected.Section
A
(Period
1)学习目标
At
the
end
of
this
period,
students
will
be
able
to
1.
get
the
meaning
and
structure
of
Past
Perfect
Tense
(过去完成时);
2.
describe
Mary’s
bad
morning
according
to
the
pictures;
3.
share
their
own
stories
using
Past
Perfect
Tense.
课前学习任务
Preview
the
vocabulary
on
P.167
of
the
textbook.
课上学习任务
【学习任务一】
1a.
Look
at
the
pictures
and
predict
what
happened
to
the
girl.
【学习任务二】
1b.
Listen
and
complete
the
sentences.
【学习任务三】
Retell
Mary’s
story
with
the
beginning
and
the
five
pictures.
【学习任务四】
2a.
Listen
and
number
the
pictures
in
the
correct
order.
【学习任务五】
2b.
Fill
in
the
blanks
with
the
correct
forms
of
the
verbs
in
brackets.
Then
listen
again
and
check
their
answers.
【学习任务六】
Retell
Mary’s
second
story
with
the
key
words
and
the
four
pictures.
【学习任务七】
2c.
Make
up
an
ending
for
the
story
and
guess
what
the
teacher
would
do.
【学习任务八】
2d.
Listen
to
the
conversation
and
role-play
a
dialogue
between
Mary
and
her
teacher.
【学习任务九】
Grammar
Focus.
Study
the
usage
of
the
Past
Perfect
Tense.
【学习任务十】
4a.
Make
sentences
using
by
the
time
or
before.
【学习任务十一】
Find
out
the
useful
expressions
and
retell
the
whole
story
of
Mary’s
by
using
them.
【学习任务十二】
Talk
about
the
unexpected
stories
by
using
the
Past
Perfect
Tense
and
some
useful
expressions.
课后练习
Write
a
passage
to
introduce
your
lucky/unlucky
day
by
using
the
Past
Perfect
Tense
and
some
useful
expressions
in
this
period.
Tell
readers
what
happened
and
your
feeling
about
that
day.
My
Unexpected
Day
_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Unit
12
Life
is
full
of
the
unexpected.Section
A
(Period
1)教学设计
教学目标
教学目标：
At
the
end
of
this
period,
students
will
be
able
to:
1.
get
the
meaning
and
structure
of
Past
Perfect
Tense
(过去完成时);
2.
describe
Mary’s
bad
morning
according
to
the
pictures;
3.
share
their
own
stories
using
Past
Perfect
Tense.
教学重点：让学生能够理解过去完成时的意义并准确归纳其结构。
教学难点：让学生掌握过去完成时的用法，并能正确运用适当的时态叙述过去发生的
事情，特别是意想不到的事件。
教学过程
时间
教学环节
主要师生互动
1’
Step
1
Introduction
of
learning
goals
T:
Introduce
the
learning
goals
of
this
period.
S:
Listen
carefully.
2’
Step
2
Lead-in
T:
Show
Ss
five
pictures
related
to
the
unexpected
and
ask
Ss
“What
happened
to
the
girl
in
the
picture?”.
S:
Listen
carefully
and
answer
the
question.
T:
lead
Ss
to
read
the
sentences
loudly.
S:
Listen
carefully
and
follow
the
teacher.
1’
Step
3
Pre-listening
T:
Ask
Ss
to
look
at
the
pictures
in
1a
and
think
about
what
kind
of
events
they
are.
S:
Look
at
the
pictures
in
1a
and
think
about
the
question.
T:
Ask
Ss
to
think
about
whether
the
girl
had
a
good
day
or
not.
S:
Listen
carefully
and
think
about
the
question.
2’
Step
4
First-listening
T:
Give
instructions
and
read
the
sentences.
S:
Listen
to
the
teacher
carefully
and
make
a
prediction.
T:
Play
the
recording.
S:
Listen
carefully
and
complete
the
sentences.
T:
Explain
“by
the
time”
and
help
Ss
to
check
the
answers.
S:
Listen
carefully,
check
the
answers
and
take
notes.
2’
Step
5
Post-listening
T:
Give
the
instruction
and
ask
Ss
to
talk
about
what
happened
to
Mary
this
morning
with
the
pictures
in
1a.
S:
Retell
Mary’s
bad
morning
by
using
the
pictures.
2’
Step
6
Second-listening
T:
Ask
Ss
“Do
you
know
what
happened
to
Mary
in
the
school?”
S:
Listen
carefully
and
answer
the
question.
T:
Give
the
introduction
of
Exercise
2a.
S:
Predict
the
order
of
the
story
before
listening.
T:
Play
the
recording.
S:
Listen
and
number
the
pictures.
T:
Check
the
answers.
S:
Listen
carefully
and
take
notes.
2’
Step
6
Third-listening
T:
Give
instructions
of
Exercise
2b.
S:
Fill
in
the
brackets
and
then
listen
carefully.
T:
Read
the
sentences.
S:
Listen
carefully
and
take
notes.
3’
Step
8
Post-listening
T:
Give
instructions
to
retell
Mary’s
story.
S:
Listen
carefully
and
retell
the
second
part
of
the
story.
T:
Show
an
example
of
the
story
and
read
it.
S:
Listen
carefully
and
follow
the
teacher.
T:
Guide
Ss
to
think
about
the
ending
of
the
story.
S:
Listen
carefully
and
answer
the
questions.
T:
Ask
Ss
to
make
up
a
conversation
between
the
teacher
and
Mary.
Guide
Ss
to
refer
to
the
dialogue
in
2d.
Play
the
recording.
S:
Speak
loudly
and
refer
to
the
dialogue.
T:
Show
an
example
of
the
dialogue
and
read
it.
S:
Listen
carefully
and
follow
the
teacher.
3’
Step
9
Grammar
Focus
T:
Show
the
first
three
sentences
in
Grammar
Focus.
S:
Read
the
sentences
and
sense
the
new
tense.
T:
Lead
Ss
to
understand
the
meaning
of
the
sentences.
S:
Listen
carefully
and
take
notes
if
needed.
T:
Explain
the
usage
of
the
new
tense
with
the
third
sentence.
S:
Listen
carefully
and
take
notes.
T:
Have
a
summary
of
the
Past
Perfect
Tense.
S:
Listen
carefully
and
take
notes.
2’
Step
10
Grammar
Practice
T:
Ask
Ss
to
make
sentences
using
“by
the
time”
or
“before”.
S:
Write
down
the
sentences.
T:
Check
the
answers.
S:
Listen
carefully
and
take
notes.
2’
Step
11
Language
Focus
T:
Ask
Ss
to
find
the
useful
expressions
from
Page
89
to
Page
90.
S:
Follow
the
teacher
and
take
notes.
T:
Get
Ss
to
retell
the
whole
story
with
these
useful
expressions.
S:
Listen
carefully
and
take
notes.
2’
Step
12
Summary
T:
Lead
Ss
to
think
about
an
unexpected
day
like
Mary
and
give
an
example.
S:
Listen
carefully
and
share
their
own
stories.
1’
Step
13
Summary
T:
Lead
Ss
to
summarize
what
they
have
learned
in
this
period.
S:
Share
they
have
learned
and
take
notes.
1’
Step
14
Homework
T:
Assign
homework.
S:
Listen
carefully
and
take
notes.
