仁爱版九年级上册Unit 2 Topic 2All These Problems Are Very Serious Section A教学设计

仁爱版九年级上册Unit
2
Topic
2All
These
Problems
Are
Very
Serious
Section
A
学情分析：
九年级的学生经过两年的初中英语学习，绝大部分同学已具备一定的听、说、读、写能力。能听懂简单故事的情节发展，理解其中主要人物和事件；能在教师的帮助下或根据图片用简单的语言描述图片或参与角色扮演等活动；能从文章中找出有关信息，理解大意，并预测故事情节的发展和可能的结局；能在教师的帮助下或以小组讨论的方式起草和修改作文。但是学生两极分化的现象也比较严重，教师在教学中，要善于针对不同层次的学生，设计出不同要求的各种教学活动和教学任务，让每个学生都可以感受到学习的成就感，并能在中考的压力之下，保持较旺盛的求知欲和持久的学习兴趣。
教材分析：

本教学设计的内容是仁爱版九年级上册Unit
2
Topic
2
All
these
problems
are
very
serious
Section
A。上一个topic谈到环境污染的问题，并介绍了不同种类的污染，而Topic
2是前一个话题的继续，主要谈论关于环境污染所造成的危害。通过贴近生活的事件，向学生展示环境污染的危害，并进一步了解地球污染的一些情况，使学生提高环境保护意识。Section
A的语法项目是不定代词和不定副词的用法。
教学目标：
（一）语言知识目标：
1.核心词汇与词组：as
a
result,
here
and
there,
behavior,
in
the
beginning,
day
by
day,
rude,
importance
2.
重点句型：
1)
It
says
that…
2)
As
a
result…
3)
None
of
us
likes
pollution.
4)
Don’t
spit
anywhere
in
public.
5)
We
should
do
everything
we
can
to
protect
the
environment.
3.
语法项目：学习something,
anything,
anywhere,
none,
everyone等不定代词和不定副词的用法。
（二）语言技能目标
1.
听：能够听懂有关环境污染和环境保护的对话和短文。
2.
说：能就环保问题表达简单的观点和意见，能够朗读和表演有关环保的对话。
3.
读：能够流畅地朗读对话和短文。
（三）情感目标
1.
加深对环保问题的认知，树立环保意识。
2.
能在小组活动中积极与他人合作，共同完成学习任务。
（四）学习策略目标
1.
善于利用多媒体课件所提供的图片理解有关污染和环保的对话。
2.
学会拓展自己的思路，发展个性。
3.
在使用英语中，能意识到错误并进行适当的纠正。
课型：听说课
时间：1课时
教学过程
步骤
目的
教师活动
学生活动
条件
/
手段
Step
1Morning
Report
设计“Morning
Report”是为调动学生学习英语的积极性，强化学生的听说能力。体现学以致用，以学生为中心的原则
Get
the
students
to
listen
carefully
and
ask
them
to
make
notes
about
the
title
of
the
story
and
key
words
,
some
questions
of
the
story
The
student
on
duty
will
tell
a
story
to
the
other
students,
and
then
ask
them
five
questions
about
the
story
in
order
to
check
their
listening
comprehension.
值日生讲故事
Step
2Warm-up
and lead-in
复习污染类型及危害，引入本课话题
Ask
the
students
some
questions:T:
There
are
many
kinds
of
pollution
around
us,
what
are
they (show
picture
1) T:
What
kind
of
pollution
is
it
What
harm
can
it
cause T:
China
has
become
the
world’s
largest
producer
and
user
of
coal.
As
a
result,
air
pollution
has
become
a
serious
problem.
The
students
answer
the
questions:S:
Air
pollution,
soil
pollution,
noise
pollution,
water
pollution
and
light
pollution.(picture
1)S:
It
is
air
pollution.
It
can
cause
breathing
problems
and
it
can
make
us
terrible.
空气污染的图片学生集体回答
Step
3Presentation
1.通过讨论图片，学会用英语描述人们破坏环境的一些不良行为，并用上不定代词someone，学生经过多句重复，更好地理解someone做主语时，动词用单数形式这一用法。 2.教师帮助学生总结出为保护环境该做什么，不该做什么，为学习新课文做好铺垫。
Show
some
pictures,
and
the
teacher
helps
students
to
describe
the
bad
behavior
to
the
environment. (picture
2) (picture
3) (picture
4) (picture
5) (picture
6) (picture
7) After
talking
about
these
pictures,
then
the
teacher
helps
the
students
to
make
some
solutions.
Let
the
students
summarize
what
we
should/shouldn’t
do
and
increase
the
students’
awareness
of
protecting
the
environment.
1.The
students
discuss
these
pictures
with
their
partners
in
groups,
and
describe
some
bad
behaviors.(picture
2)S:
Some
people
leave
rubbish
here
and
there.Someone
leaves
rubbish
everywhere.(picture
3)S:
Some
people
spit
everywhere
in
public.Someone
spits
everywhere
in
public. (picture
4)S:
Some
people
walk
on
grass.Someone
walks
on
grass. (picture
5)S:
Some
people
kill
wild
animals.Someone
kills
wild
animals. (picture
6)S:
Some
people
cut
down
trees.Someone
cuts
down
trees.(picture
7)S:
Some
people
don’t
turn
the
tap
off
when
they
leave. 2.
The
students
discuss
in
groups
and
make
some
solutions:solution1)We
shouldn’t
leave
rubbish
here
and
there.2)Don’t
spit
anywhere
in
public.3)
Don’t
walk
on
grass
or
pick
flowers.4)Everyone
should
care
for
wild
animals.5)We
should
plant
more
trees.6)Remember
to
turn
the
tap
off
when
you
leave.
课件展示图片图片讨论小组活动
Step
4Listen
and
learn
听录音，做问答练习，加深对课文的理解。同桌之间通过分角色朗读对话，再次熟悉对话，加深印象。听3（work
alone）的录音，了解人们对动物生存环境的破坏以及保护动物的重要性。
1.Get
the
students
to
listen
to
1a
and
finish
1b,
then
listen
again,
underline
the
important
and
difficult
sentences.
Encourage
students
to
discuss
and
solve
the
language
items
by
themselves:(1)
It
says
that…(2)
As
a
result…(3)
None
of
us
likes
pollution.(4)
Don’t
spit
anywhere
in
public.(5)
We
should
do
everything
we
can
to
protect
the
environment. 2.
Pair
work:
Get
the
students
to
act
out
1a
in
pairs. 3.
Get
the
students
to
listen
to
3
(work
alone)
1.
Listen
to
1a
and
finish
1b.
Underline
the
important
and
difficult
sentences. 2.
Pair
work:The
students
to
act
out
1a
in
pairs. 3.
Work
alone
Listen
to
3,
number
the
sentences
in
the
correct
order.
Underline
the
phrases:(1)
do
one’s
best
to
protect
animals(2)
destroy
the
environment(3)
be
in
danger(4)
come
to
realize
录音机、双人活动、集体回答
Step
5Practice
听录音，做不定代词，不定副词的填空练习，让学生熟悉不定代词和不定副词在句中的运用。通过更多笔头练习，加深学生对不定代词和不定副词用法的了解。
1.Explain
the
usage
of
indefinite
pronoun
and
adverb:something,
anything,
nothing,
somewhere,
anywhere,
none，everyoneAsk
the
students
to
listen
to
2
and
finish
2.
Work
alone.2.Ask
the
students
to
do
exercises
of
indefinite
pronoun
and
adverb:Choose
the
best
answer:1.If________throws
the
rubbish,
our
world
will
be
more
beautiful. A.
everyone
B.
nobody
C.
anybody2.________is
difficult
if
you
study
hard.NAA.
nothing
B.
Everything C.
C.Anything3.I
looked
for
my
pen
_____,but
I
couldn’t
find
it.A.somewhere
B.
anywhere
C.
everywhere4.You’d
better
not
read
today’s
newspaper
because
there
is
_______
in
it. A.
something
interesting
B.
nothing
specialC.
important
thing 5.---Do
you
know
them ---
No,
I
know
______
of
them.A.
none
B.
nobody
C.
someone 6.---
How
many
birds
can
you
see
in
the
tree ---
___________.A.
None
B.
No
one
C.
Nobody 7.---
Hi,
bob
I
can’t
find
my
history
book.
Have
you
seen
it
______ ---
Sorry,
I
haven’t.
Why
don’t
you
ask
Jim
Perhaps
he’s
seen
it.A.
somewhere
B.
everywhere
C.
anywhere.
1.
Finish
2
individually,
then
check
with
a
partner. 2.do
exercises
of
indefinite
pronoun
and
adverb.
小组互评教师评价
Step
6Project
做一个周围环境污染调查，再讨论作为中学生应该和不应该做什么，提高学生的环保意识，促使学生以后自觉做一位环保卫士。
Ask
the
students
to
investigate
the
pollution
around
their
home
and
the
harm
it
brings.
Discuss
what
they
should/shouldn’t
do
as
students
and
fill
out
the
following
form.
Then
report
it
in
class.BehaviorShouldShouldn’t
investigate
the
pollution
around
their
home
and
the
harm
it
brings.
Discuss
what
they
should/shouldn’t
do
as
students
and
fill
out
the
following
form.
Then
report
it
in
class.
调查表格