(共20张PPT)
Unit
4
Our
world
Topic
2
How
can
we
protect
ourselves
from
the
earthquake?
Section
A
The
telephone
is
useful.
telephone
The
mobile
phone
is
___________
than
the
telephone.
mobile
phone
The
computer
is
_______________
of
the
three.
computer
more
useful
the
most
useful
football
basketball
baseball
Ask
and
answer
with
your
partner
according
to
2b.
A：The
__________
is
dangerous.
B:
I
think
the
________
is
more
dangerous
than
the
________.
C:
Yes,
but
the
_________
is
the
most
dangerous
of
the
three.
trees
grass
flowers
Ask
and
answer
with
your
partner
according
to
2b.
Chinese
math
English
Ask
and
answer
with
your
partner
according
to
2b.
cold
toothache
fever
Ask
and
answer
with
your
partner
according
to
2b.
fire
earthquake
rainstorm
Ask
and
answer
with
your
partner
according
to
2b.
Look
the
flash
of
1a
and
choose
the
correct
answer.
1b
Kangkang
and
Li
Ming
are
talking
about
_______.
ways
to
protect
us
from
earthquakes
the
earthquakes
in
China
the
number
of
buildings
falling
down
the
missing
people
in
earthquake
Listen
and
complete
the
table.
1c
Earthquake
Year
Degree
Fact
2010
buildings
_____________
some
people
__________
many
people
___________
Wenchuan
earthquake
more
serious
240
000
people
__________________
Yushu
earthquake
fell
down
died
were
missing
2008
Tangshan
earthquake
1976
the
most
serious
lost
their
lives
serious
Act
out
the
dialog
in
pairs.
lose
one’s
life
失去生命
protect
sb.
from
保护……免受……
Eg:
戴太阳镜可以保护眼睛不受伤害。
Wearing
sunglasses
can
____________________
the
sunshine.
3.
ask
sb.
for
help
向某人求助
Eg:
当我们处于危险时，可以向警察求助。
We
can
_____________________
when
we
are
in
danger.
protect
our
eyes
from
ask
the
police
for
help
Find
out
the
comparative
and
superlative
degrees
in
1a.
more
serious
the
most
serious
Work
out
your
own
grammar
rules
and
check
them
with
your
teacher
and
classmates.
delicious—
interesting—
carefully—
popular—
careful—
more
delicious—
the
most
delicious
more
interesting—the
most
interesting
more
carefully—the
most
carefully
more
popular—the
most
popular
more
careful—the
most
careful
多音节词和部分双音节词：
在词前加more/the
most。
2a
Study
the
rules
and
complete
the
table.
Adjective
useful
serious
dangerous
beautiful
important
terrible
Comparative
more
useful
Superlative
most
useful
Listen
to
the
passage
and
complete
the
table.
3
Bad
News
What
The
T16
______ from
Guangzhou
to
Beijing
will
be ＿＿＿.
Why
a
＿＿＿＿ snowstorm
Passenger
stay
for
about
＿＿＿ hours
Station
prepare
＿＿＿ and ＿＿＿＿
train
late
terrible
eight
food
drinks
翻译句子。
１.我的学校比你的学校更漂亮。
２.我认为英语比数学更有趣。
３.鲨鱼是最危险的动物。
４.他的病更严重了。
My
school
is
more
beautiful
than
yours.
I
think
English
is
more
interesting
than
math.
Sharks
are
the
most
dangerous
animals.
His
illness
is
more
serious.
Choose
the
best
answers.
The
building
is
____
than
that
one.
A.
more
taller
B.
very
taller
C.
taller
D.
so
taller
2.
Everything
is
getting
________.
A.
good
and
better
B.
better
and
better
C.
best
and
better
D.
best
and
best
3.
Which
is
______
,
the
moon
or
the
earth
?
A.
big
B.
very
bigger
C.
the
bigger
D.
bigger
The
phrases
of
the
dialog
:
lose
one’s
life
失去生命
protect
sb.
from
保护……免受……
ask
sb.
for
help
向某人求助
The
comparative
and
superlative
of
adjectives:
more
+
adj.
the
most
+
adj.
收集有关地震如何逃生的资料，准备下一
个section
的学习。八年级上册教案设计
Unit
4
Our
World
Topic
2
How
can
we
protect
ourselves
from
the
earthquake?
Section
A
Ⅰ.
Material
analysis
Section
A的主要教学活动为1a,
2a
和2b。
本节课主要是通过Kangkang和Li
Ming
的对话，引出有关地震的话题。通过对玉树、汶川和唐山大地震的对比引出本课的语法点：部分双音节词和多音节形容词的比较级和最高级。由于本课篇幅较长，学生在听说方面会比较吃力，建议课前给学生提供一些跟课文有关的背景知识，如:
就学生已有的相关知识进行讨论、播放一段小新闻等，为学生后面的听说打下基础。
Ⅱ.
Teaching
aims
Knowledge
aims：
1.
能根据音标正确拼读下列单词：earthquake,
province,
missing,
mobile,
phone,
fire,
rainstorm,
snowstorm等。
2.
能根据音标或者自己擅长的记忆方法正确地拼写出earthquake,
province,
missing,
mobile,
phone,
fire,
rainstorm,
snowstorm等。
3.
复习巩固单音节词和部分双音节词形容词比较级、最高级的变化形式，通过复习能初步感知双多音节形容词比较级、最高级的变化形式。
4.
能运用本课所学语言，谈论有关地震的消息。
Skill
aims：
1.
通过本课学习能在图片的提示下听懂有关报道或谈论地震的消息。
2.
通过对双多音节形容词比较级、最高级的操练，能用形容词比较级和最高级谈论有关自然灾害的话题。
3.
能正确朗读课本的文本材料，读懂报道地震的消息。
4.
能正确地用形容词的比较级和最高级造句。
Emotional
aims：
通过对地震的学习，让学生感受生命的可贵，懂得珍惜自己和他人的生命。
Ⅲ.
The
key
points
and
difficult
points
Key
points：
1.
学习双多音节形容词的比较级和最高级的变化规则。
2.
学习双多音节形容词的比较级和最高级在句子当中的应用。
3.
学习有关介绍地震的功能句。
Difficult
points：
1.
学习双多音节形容词的比较级和最高级的变化规则。
2.
学习双多音节形容词的比较级和最高级在句子当中的应用。
Ⅳ.
Learning
strategies
1.
课前查找有关地震的知识不仅能扩大知识面，还能帮助我们更好地理解文章。
2.
在交谈有关地震方面的知识的时候，把注意力集中在意思的表达上，别人才能更好的理解我们的意图。
Ⅴ.
Teaching
aids
Computer
multimedia
projector,
some
pieces
of
paper
Ⅵ.
Teaching
procedures
Step
Interaction
pattern
Student
activity
Teacher
activity
Introduction（7
minutes）
1.
The
whole
class
work
and
individual
work2.
Group
work3.
The
whole
class
work
and
individual
work
1.
Students
enjoy
the
movie.
There
is
much
information
of
earthquake
in
their
mind.
2.
Students
choose
one
place
as
the
title
and
write
down
the
information
they
have
known
under
the
title.
Maybe
there
are
many
new
words
for
students
to
write
down.
Try
to
express
the
meanings
in
some
other
words,
drawing
pictures
or
some
other
ways.3.
Students
get
more
information
about
earthquake
in
different
places.
Study
some
new
words
such
as
“province,
missing,
strike-struck”.
1.
Show
a
short
movie
about
Wenchuan
earthquake
to
students.2.
Teach
the
word
“earthquake”
here.
Hand
out
a
piece
of
paper
to
each
group.
Encourage
students
to
write
down
some
information
about
the
earthquake.
Each
group
chooses
one
place.
Teacher
can
remind
students
with
some
questions.
E.g.
Where
did
it
happen?
How
many
people
lose
their
lives?...3.
Ask
students
to
stick
their
paper
on
the
blackboard.
Invite
students
to
present
their
information
with
the
help
of
the
paper.
Write
down
the
new
words
that
students
used
in
their
reports
to
see
if
it
is
necessary
for
the
passage,
and
teach
students
the
new
words.
Presentation(15
minutes)
1.
The
whole
class
work2.
Individual
work3.
Individual
work
4.
Individual
work
5.
The
whole
class
work6.
Group
work7.
Individual
work8.
The
whole
class
work9.
Pair
work
and
group
work
1.
Students
know
they
are
talking
about
earthquake.
But
all
the
answers
in
1b
are
related
to
earthquake.2.
Students
listen
to
the
tape
carefully.
They
can
hear
“Qinghai,
Wenchuan,
Tangshan”.3.
Students
hand
up
quickly,
and
the
first
one
who
hands
up
can
be
called.4.
Students
read
1a
carefully,
and
find
out
the
words
or
sentences
they
can’t
read.5.
Students
read
after
the
tape.
Pay
attention
to
the
words
and
sentences
they
couldn’t
read
before.6.
Read
the
passage.
Ask
group
leaders
or
teacher
for
help
if
necessary.7.
Students
read
the
table
carefully,
then
listen
to
the
tape
and
fill
in
the
blanks.8.
Listen
to
1a,
and
check
the
answers
in
1c.9.
Prepare
the
conversation.
Students
who
can
change
some
sentences
are
better.
1.
Finish
1b.
Show
the
picture
in
1a
to
students.
Encourage
students
to
predict,
“What
are
Kangkang
and
Li
Ming
talking
about?”
2.
Play
1a.3.
Invite
a
student
to
share
answers,
giving
the
student
a
smiling
face.4.
Give
students
1
minute
to
read
1a
individually.5.
Play
1a
sentence
by
sentence.6.
Provide
students
2
minutes
to
read
the
passage.7.
Show
1c
to
students
and
play
1a.
8.
Play
1a.9.
Check
the
answers
and
organize
students
to
perform
1a.
Consolidation(6
minutes)
1.
The
whole
class
work
and
individual
work2.
Group
work3.
The
whole
class
work4.
The
whole
class
work5.
Individual
work6.
The
whole
class
work7.
Individual
work8.
The
whole
class
work
1.
Students
read
1a
carefully.
And
underline
the
sentences
with
comparative
and
superlative
degrees
of
adjectives.
They
can
find
“the
most
serious,
more
serious...than”.2.
Students
observe
these
words
and
discuss
in
groups.
They
can
find
“more”
and
“the
most”.3.
Students
summarize
their
ideas
and
share
in
the
class.4.
Study
the
rules
by
chants
and
examples.5.
Fill
in
the
blanks
and
review
the
rules.6.
Check
answers
and
review
rules.7.
Listen
to
the
passage
and
fill
in
the
blanks.
Study
the
word
“snowstorm
and
rainstorm”
together.8.
Check
and
revise
the
mistakes.
1.
Give
students
1
minute
to
read
1a
and
ask
students
to
find
out
the
comparative
and
superlative
degrees
of
adjectives.2.
Write
down
“more
serious,
the
most
serious,
more
useful,
the
most
useful”
on
the
blackboard.
Encourage
students
to
find
out
some
rules
according
to
their
observation.3.
Invite
students
to
share
their
ideas.4.
Teacher
teaches
rules
by
chant.
Teacher
can
find
the
chant
on
the
Internet.5.
Show
the
table
in
2a
to
students.
Give
students
2
minutes
to
finish
it.6.
Check
answers
in
class.
Encourage
students
to
review
the
rules
they
studied
today
and
those
they
studied
in
the
last
topic.7.
Show
a
big
picture
of
snowstorm
with
the
words
“Bad
News”.
Then
show
the
table
in
part
3,
and
play
3.8.
Check
the
answers
in
class.
Practice(10
minutes)
1.
Group
work
Group
work
3.
The
whole
class
work
and
pair
work4.
The
whole
class
work
and
pair
work5.
The
whole
class
work
and
pair
work6.
The
whole
class
work
and
individual
work
1.
Students
observe
the
table
carefully.
Understand
the
table
with
the
help
of
the
example.2.
Students
number
the
things
with
1,
2
and
3.3.
Students
practice
the
conversations
in
groups.
Pay
attention
to
the
comparative
degree
“more...than”
and
“the…”
in
the
superlative
degree.4.
Three
volunteers
stand
up
and
make
a
conversation.
Other
students
listen
to
them
carefully,
and
find
their
mistakes
and
then
revise
them.5.
Students
stand
up
and
make
their
conversations
more
actively.6.
Students
write
down
their
conversations
on
the
blackboard.
All
the
students
check
the
answers
and
read
them.
1.
Show
2b
to
students.
Remind
students
to
look
at
the
table
carefully.
This
is
necessary
because
many
students
can’t
understand
the
table.
Make
sure
every
student
understands
the
table.2.
Teacher
guides
students
to
number
the
things
in
table
1,
2
or
3,
with
1
being
the
most.3.
Encourage
students
to
make
short
conversations
like
the
example.
4.
Invite
students
to
practice
in
class..5.
Give
the
volunteers
and
the
students
who
can
revise
sentences
smiling
faces.
Invite
another
group.6.
Invite
students
to
write
down
their
conversations
on
the
blackboard.
Production(6
minutes)
1.
Group
work
2.
The
whole
class
work3.
The
whole
class
work
and
individual
work
1.
Students
work
in
groups
and
write
down
a
report
about
Wenchuan,
Tangshan
and
Qinghai
earthquake
with
comparative
and
superlative
degrees
of
adjectives.2.Group
1
read
the
words
aloud
while
other
groups
spell
them
out.
Then
students
read
the
words
and
phrases
together.
Students
review
the
grammar
with
the
help
of
the
focus.3.
Students
learnSection
B
by
themselves
after
class
and
write
a
short
conversation.
1.
Create
a
situation.“If
you
are
a
announcer
of
CCTV,
write
down
a
report
about
the
comparison
of
Wenchuan,
Tangshan
and
Qinghai
earthquake.
And
report
it
in
the
class.”
2.
Teacher
shows
important
language
points
on
the
computer
screen
as
a
summary.(1)
Words:
Students
have
to
read
and
spell
the
following
words
correctly:earthquake,
province,
missing,
mobile
phone,
fire,
rainstorm,
snowstorm(2)
Grammar:
serious--more
serious--the
most
seriousWenchuan
earthquake
was
more
serious
than
that
in
Qinghai.
Tangshan
earthquake
was
the
most
serious
one.3.
Homework:
Prepare
Section
B
after
class.
Search
some
information
about
how
to
protect
ourselves
from
earthquakes
on
the
Internet.Write
a
short
conversation
like
2b.
Teaching
Reflection
After
this
class
students
can
remember
the
rules
of
comparative
and
superlative
degrees
of
adjectives.
But
using
it
in
a
conversation
is
still
a
problem.
Teacher
should
ask
students
to
practice
it
in
Section
B.
Ⅶ.
Blackboard
design
Unit
4
Our
WorldTopic
2
How
can
we
protect
ourselves
from
the
earthquake?Section
A
G1
G2
G3
G4
serious-more
serious-the
most
serious
useful-
more
useful-the
most
useful
Students’
part
The
grass
is
beautiful.
I
think
the
tree
is
more
beautiful
than
the
grass.
But
the
flower
is
the
most
beautiful
of
all.
