译林版九上英语Unit 6 TV programmes Main task A detective stor教案

9A
Unit
6
TV
programmes
Main
task
A
detective
story
一、年级：九年级
二、教学内容：
9A
Unit
6
Detective
stories
三、课型：
Main
task
四、教学目标
1.
知识目标
学习如何根据所给图片提示写一篇侦探故事。
2.
能力目标
能根据所提供的图片，展开合理的想象，写出语意清晰、结构合理的侦探故事。
3.
情感目标
通过对侦探或警员办案过程的了解，让同学们养成积极思维、关注细节的好习惯。
五、教学重难点
1.
重点
能依据所提供的图片或文字，按事件发展的顺序编写出合乎逻辑的侦探故事。
2.
难点
如何让学生用熟悉的语言来表述案件的一些细节问题，而且做到语句流畅、条理清
晰。
六、教学步骤
Step
1
Warming-up
Tell
the
students
that
they
are
going
to
have
a
good
time
in
this
period
and
they
are
going
to
be
turned
into
detectives
and
solve
cases
on
their
own.
Say
“First,
let’s
learn
from
a
famous
detective.
Do
you
know
him?”
Play
a
short
flash
about
the
famous
detective
Conan.
(Conan
is
the
most
popular
detective
they
know.
It
may
be
easier
for
them
to
talk
about
him.)
Ask
the
students
the
following
questions:
Do
you
think
he
is
a
good
detective?
Why
or
why
not?
(I
think
so.
Because
he
careful
and
brave.)
Would
you
like
to
be
a
detective
like
Conan?
(If
the
answer
is
“Yes.”,
it
is
very
natural
to
take
a
small
test
before
becoming
a
detective.)
Use
questions
to
help
the
students
figure
out
the
general
ways
of
solving
a
case.
(This
will
be
very
important
in
helping
the
students
to
organize
their
detective
stories.)
Step
2
Modeling
the
task
Encourage
the
students
by
saying
that
they
have
already
knows
a
lot
about
how
to
solve
a
case.
And
then,
ask
them
for
help.
Say
“one
of
my
friends,
Tom,
was
arrested
yesterday.”
Show
the
following
pictures
and
introduce
the
new
words:
be
under
arrest;
a
diamond
necklace;
be
charged
with
robbery;
a
jewellery
shop;
shocked.
Tell
the
students
that
Tom
is
not
guilty.
But
it
is
also
hard
to
prove
it.
Millie
has
learned
about
this
and
she
has
drawn
some
pictures
about
it.
Get
the
students
to
label
the
pictures
with
numbers
and
put
the
pictures
in
right
order.
Show
the
pictures
one
by
one
and
at
the
same
time,
invite
the
students
to
read
out
the
sentences
matching
the
picture
to
check
if
students
have
developed
the
right
story
line.
Tell
the
students
that
Millie
has
also
written
an
article
about
it.
But
she
missed
a
few
words.
Ask
the
students
to
help
her
complete
the
sentences
and
do
part
A2
on
page
113.
Check
the
answers.
Divide
the
students
in
groups
of
four
and
find
a
way
to
help
Tom.
Each
group
writes
an
ending
to
the
story.
Encourage
the
students
to
share
their
stories
with
their
classmates.
Step
3
Writing
a
Detective
Story
Ask
the
students
to
open
their
books.
Look
at
the
pictures
carefully
and
match
the
sentences
with
them.
Do
part
B1
on
page
114.
Give
the
students
some
instructions
about
how
to
develop
the
story
and
how
to
have
more
ideas!
Make
it
clear
that
it
is
a
good
way
to
ask
oneself
more
questions.
Show
the
first
picture
and
encourage
the
students
to
ask
as
much
questions
using
the
wh-
words
given
beside.
Show
the
second
picture
and
ask
the
students,
“What
the
policeman
will
do?”
Encourage
them
to
guess
what
the
police
can
find
there.
Ask
the
students
what
else
the
policeman
can
do.
And
then
show
picture
3&4.
＊Talk
to
the
witnesses
＊Talk
to
a
cook
in
a
nearby
restaurant
(If
possible,
we
can
also
invite
the
students
to
think
about
the
questions
and
the
answers
that
they
ask
and
answer.
)
Show
picture
five
and
ask
“what
has
the
policeman
find.”
“What
do
you
think
he
will
do
with
them?”
Show
the
last
picture
and
ask
“The
policeman
arrests
the
cook.”
＊How
does
the
detective
know
the
cook
is
the
murderer?
＊Why
did
the
cook
do
this?
Show
the
student
all
the
six
pictures
and
help
them
to
catch
the
story
line.
Remind
the
students
the
elements
of
writing
a
detective
story
by
saying
“There
are
also
some
elements
(要素)
you’d
better
include
in
your.”
Encourage
the
students
to
find
them
in
their
books
and
then
help
them
to
understand
it
by
translating
them.
Step
4
Homework
＊Write
your
own
detective
story!
You
can
write
about
either
the
story
in
Part
B1
or
a
totally
creative
story.
Try
to
make
your
story
interesting.
七、说明
本节课是第六单元的主要任务，要求学生编写一个侦探故事。教师需在平常的教学过程中多关注侦探办案的流程，从而潜移默化地教会学生如何去组织和表述自己的侦探故事。
本节课上教师引导学生合理地运用设问来拓展自己的思维。这些问题本身就没有固定的答案，老师也不宜加以限制。在问题的引导下，学生可以自由地建构自己的侦探故事，充分地体现他们的主观能动性。