资源简介

(共30张PPT)
Module
2
Science
and
technology
Unit
4
Inventions
Period
3
Grammar
牛津深圳版
八年级上册
Lead
in
Watch
and
answer
What’s
the
meaning
and
usage
of
“as…as”?
Revision
根据句意及中文提示完成单词
1.
The
desk
is
_______(布满灰尘的).
He
hasn't
cleaned
it
for
a
few
days.
2.
The
invention
is
really
_________(有用的)in
our
daily
life.
3.
We
saw
two
_________
(四轮马车)
in
the
City
Museum.
4.
Can
you
___________(介绍)me
to
the
manager
in
your
company?
5.
India
is
a
___________(发展中的)country.
dusty
practical
carriages
introduce
developing
词尾变化
原级
比较级
最高级
单音节词在词尾加-er(比较级)或-est(最高级)以字母e接尾的词加-r或-st
hard
large
以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加er或est
big
thin
wet
以辅音字母+y结尾的词变y为i再加-er,或-est
happy
dry
多音节词和多数双音节词在其前面加more
和
most
difficult
popular
harder
larger
hardest
largest
bigger
thinner
wetter
biggest
thinnest
wettest
happier
drier
happiest
driest
more
difficult
more
popular
most
difficult
most
popular
Let’s
learn
原级
比较级
最高级
good/well
bad/badly
many/
much
little
far
better
best
worse
worst
less
more
most
farther较远
further进一步
least
farthest最远
furthest最大程度
Let’s
learn
expensive
light
large
little
easy
healthy
big
old
---eldest
---elder
---oldest
---older
---biggest
---bigger
---healthiest
---healthier
---easiest
---easier
---least
---less
---largest
---larger
---lightest
---lighter
---
most
expensive
---more
expensive
Write
the
comparative
and
superlative
form
of
the
following
adjectives.
Let’s
do
---
most
valuable
---
more
valuable
---dirtiest
---dirtier
---smallest
---smaller
---heaviest
---heavier
---most
useful
---more
useful
---hottest
---hotter
---finest
---finer
---cheapest
---cheaper
cheap
fine
hot
useful
heavy
small
dirty
valuable
Let’s
do
Look
at
the
school
report
below.
In
pairs,
ask
and
answer
questions
about
it.
Daisy
got
an
83
in
Art.
Daisy's
mark
in
Art.
Let’s
do
1.
S1:
Who
_________________in
Art,
Belinda
or
Daisy?
(good)
S2:
_____________________________.
2.
S1:
Who
_______________
in
Art?
(good)
S2:
_____________________________.
got
a
better
mark
Daisy
got
a
better
mark
in
Art
than
Belinda.
got
a
best
mark
Alice
got
the
best
mark
in
Art.
Let’s
do
3.
S1:
Who
_________________
in
Science,
Paul
or
Martin?
(good)
S2:
_________________________________________.
4.
S1:
Who
___________________
in
Science,
Eric
or
Alice?
(bad)
S2:
_________________________________________.
5.
S1:
Who
_________________
in
Science?
(bad)
S2:
_______________________________.
Paul
got
a
better
mark
in
Science
than
Martin
got
a
worse
mark
Eric
got
a
worse
mark
in
Science
than
Alice.
got
the
worst
mark
Eric
got
the
worst
mark
in
Science
got
a
better
mark
Let’s
do
Let’s
do
Look
at
the
map.
Ask
and
answer
questions
about
it.
Follow
the
example.
S1:
Whose
home
is
farther/further
from
Alice’s,
Daisy’s
or
Paul’s?
S2:
Paul’s
home
is
farther/further
from
Alice’s.
S1:
Whose
home
is
the
farthest/furthest
from
Alice’s,
Daisy’s,
Paul’s
or
Eric’s?
S2:
Eric’s
home
is
the
furthest
from
Alice’s.
Let’s
do
Seeing
is
believing?
Which
circle
is
bigger
?
green
circle
blue
circle
The
green
circle
is
as
big
as
the
blue
circle
!
Let’s
learn
Which
one
is
smaller
?
A
B
B
is
as
small
as
A
!
Let’s
learn
Which
line
is
longer
?
Line
A
Line
B
Line
A
is
as
long
as
Line
B
!
Let’s
learn
How
about
now?
Line
A
is
not
as
long
as
Line
B
!
Line
A
Line
B
Line
A
is
shorter
than
Line
B
!
=
Line
A
is
not
so
long
as
Line
B
!
Summary:
A
和B
一样...
_____________________
A
不如B
...
_____________________
as
+
adj.原形
+
as
not
as/so
+
adj.原形
+
as
Let’s
learn
Who
has
more
pears?
The
man
has
as
many
pears
as
the
woman.
Summary:
as
+
many
+
____________+as
c.n.(plural)
Let’s
learn
Which
one
has
more
water?
A
B
A
has
as
much
water
as
B.
Summary:
as
+
much
+
_______+as
u.c.n.
Let’s
learn
Look
at
the
pictures
below
and
complete
the
following
sentences.
Let’s
do
3.
The
Hotwave
____________
(high)
the
Micro-King.
4.
The
Micro-King
_______________
(deep)
the
Speedcook.
5.
The
Hotwave
and
the
Micro-King
________________
(wide)
the
Speedcook
and
the
Superoven.
is
as
high
as
is
not
as
deep
as
is
not
as
wide
as
Let’s
do
1.
The
Blacks
____________________
cans
____
the
Browns.
2.
The
Whites
_____________________
plastic
____
the
Browns.
3.
The
Browns
_____________________
paper
____
the
Blacks.
4.
The
Greens
______________________
glass
____
the
Whites.
5.
The
Greens
______________________
cans
____
the
Whites.
as
as
as
as
as
throw
away
as
many
throw
away
as
much
throw
away
as
much
don't
throw
away
as
much
don't
throw
away
as
many
Look
at
the
table
and
the
pictures
and
complete
the
sentences
with
(not)
as
many/much
as.
Let’s
do
Summary
原级
比较级
最高级
good/well
bad/badly
many/
much
little
far
better
best
worse
worst
less
more
most
farther较远
further进一步
least
farthest最远
furthest最大程度
as
+
adj.原形
+
as
not
as/so
+
adj.原形
+
as
A
和B
一样...
A
不如B
...
as
+
many
+
c.n.(plural)
+as
as
+
much
+
u.c.n.+as
Summary
1.
The
black
mobile
phone
is
as
_________
(expensive)
as
the
white
one.
2.
He
spent
______(much)
money
than
me
during
the
trip
to
Ningxia.
3.
Miss
He
has
_____
(little)
experience,
but
she
is
_______(good)
teacher
in
the
school.
4.
The
weather
today
is
much
_______(bad)
than
yesterday.
5.
I
think
this
story
is
much
_______________(interest)
than
that
one.
expensive
more
little
the
best
worse
more
interesting
用所给单词的适当形式填空
Exercise
Exercise
1.
Mike's
English
is
very
good,
and
his
French
________
his
English.
A.
is
as
good
as
B.
isn't
as
good
as
C.
is
as
well
as
2.
My
brother
is
________
I
am.
A.
as
tall
as
B.
as
taller
than
C.
much
taller
as
3.
You
are
doing
great!
I've
never
had
________
answer
before.
A.
better
B.
best
C.
a
better
选择填空
4.
You
should
practise
more
to
improve
your
English,
then
you'll
be
________
at
it.
A.
good
B.
better
C.
best
5.
The
sick
boy
is
getting
________
day
by
day.
A.
worse
B.
bad
C.
badly
Exercise
Homework
Use
（not）as..
as
to
make
at
least
five
sentences.
谢谢
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牛津深圳版英语八年级上册第3课时教学设计
课题
Inventions
单元
Unit
4
学科
英语
年级
八年级
学习目标与核心素养
1.
Learn
the
irregular
comparative
and
superlative
forms
and
usages
of
the
adjectives
good,
bad
and
far.2.
Learn
as...
as
structure
and
its
usage.3.
Be
able
to
compare
things
according
to
the
chart
information
and
grammar
knowledge.4.
Cultivate
the
students'
ability
to
sum
up
grammar
rules
independently
and
the
spirit
of
cooperation
in
the
process
of
communication.
重点
Learn
as...
as
structure
and
its
usage.
难点
Be
able
to
compare
things
according
to
the
chart
information
and
grammar
knowledge.
教学过程
教学环节
教师活动
学生活动
设计意图
导入新课
Lead
inLet
the
Ss
watch
a
video
and
learn
the
meaning
and
usage
of
“as…as”
Watch
a
video
and
learn
the
meaning
and
usage
of
“as…as”
以观看视频方式导入新课，吸引学生注意力。
Let’s
reviewLet
the
Ss
fill
in
the
blanks.1.
The
desk
is
_______(布满灰尘的).
He
hasn't
cleaned
it
for
a
few
days.2.
The
invention
is
really
_________(有用的)in
our
daily
life.3.
We
saw
two
_________
(四轮马车)
in
the
City
Museum.4.
Can
you
___________(介绍)me
to
the
manager
in
your
company?5.
India
is
a
___________(发展中的)country.
Fill
in
the
blanks
复习上节课所学重点单词短语，巩固所学知识。
讲授新课
Let’s
learnLet
the
Ss
learn
the
formation
of
comparative
superlatives
of
adjective
adverbs.
词尾变化原级比较级最高级单音节词在词尾加-er(比较级)或-est(最高级)以字母e接尾的词加-r或-sthard
large以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加er或estbig
thin
wet以辅音字母+y结尾的词变y为i再加-er,或-esthappy
dry多音节词和多数双音节词在其前面加more
和
most
difficult
popular
原级比较级最高级good/wellbad/badlymany/
muchlittlefar
Learn
how
to
read
and
write
cardinal
numbers.
Then
sum
up
the
rules.
用演绎法学习语法知识，锻炼学生的观察能力和总结概括能力。
Let's
doAsk
the
students
to
write
the
comparative
and
superlative
forms
of
the
following
adjectives.Then
finish
ExA1
and
A2.expensive
-
____________
-
_____________light
-
____________
-
_____________large
-
____________
-
_____________
little
-
____________
-
_____________easy
-
____________
-
_____________
healthy
-
____________
-
_____________big
-
____________
-
_____________
old
-
____________
-
_____________cheap-
____________
-
_____________
fine-
____________
-
_____________hot-
____________
-
_____________
useful-
____________
-
_____________heavy-
____________
-
_____________
small-
____________
-
_____________dirty-
____________
-
_____________
valuable-
____________
-
_____________
Write
the
comparative
and
superlative
forms
of
the
following
adjectives
Then
finish
ExA1
and
A2.
通过完成练习，了解学生理解掌握情况，以便及时查缺补漏。
Let’s
learnLet
the
Ss
learn
how
to
use
as…as...The
green
circle
is
as
big
as
the
blue
circle
!
B
is
as
small
as
A
!
Line
A
is
as
long
as
Line
B
!
Line
A
is
shorter
than
Line
B
!
Line
A
is
not
as
long
as
Line
B
!
=
Line
A
is
not
so
long
as
Line
B
!
Summary:
A
和B
一样...
_____________________
A
不如B
...
__________________The
man
has
as
many
pears
as
the
woman.
Summary:
as
+
many
+
____________+asA
has
as
much
water
as
B.
Summary:
as
+
much
+
_______+as
Learn
how
to
use
as…as...
用演绎法学习语法知识，锻炼学生的观察能力和总结概括能力。
Let's
doLet
Ss
finsh
ExB1
and
B2
on
the
book.B1
Look
at
the
pictures
below
and
complete
the
following
sentences.B2
Look
at
the
table
and
the
pictures
and
complete
the
sentences
with
(not)
as
many/much
as.
Finsh
ExB1
and
B2
on
the
book.
通过完成练习，让学生学以致用，能够用as..as进行事物之间的比较。
课堂小结
通过本节课学习，我们学习了不规则形容词副词比较级最高级的构成，并掌握了as..as..的使用方法。通过学习，我们掌握了演绎推理法来总结归纳语法规则。
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Module2
Unit
4
Inventions
Grammar导学案
学生姓名
班级
序号
课题内容
Unit
4
Inventions
Grammar
学习目标与核心素养
1
学习形容词good,
bad和
far的不规则比较级和最高级的形式及用法。
2
学习as...as结构及其用法。
3
能根据所给的图表信息，运用所学语法知识，比较事物。
4
培养学生自主归纳语法规则的能力和交流过程中的合作精神。
学习重点
1
学习形容词good,
bad和
far的不规则比较级和最高级的形式及用法。
2
学习as...as结构及其用法。
学习难点
能根据所给的图表信息，运用所学语法知识，比较事物。
【预习案】
朗读课本P56内容，并尝试总结as…as用法。
【列出我的疑惑】
【探究案】
探究点一：
1.
写出下列形容词副词的比较级最高级。
词尾变化
原级
比较级
最高级
单音节词在词尾加-er(比较级)或-est(最高级)以字母e接尾的词加-r或-st
hard
large
以重读闭音节结尾的词末尾只有一个辅音字母应双写辅音字母再加er或est
big
thin
wet
以辅音字母+y结尾的词变y为i再加-er,或-est
happy
dry
多音节词和多数双音节词在其前面加more
和
most
difficult
popular
2.
写出下列形容词副词的比较级最高级。
原级
比较级
最高级
good/well
bad/badly
many/
much
little
far
3.写出下列形容词的比较级与最高级
expensive
-
____________
-
_____________light
-
____________
-
_____________
large
-
____________
-
_____________
little
-
____________
-
_____________
easy
-
____________
-
_____________
healthy
-
____________
-
_____________
big
-
____________
-
_____________
old
-
____________
-
_____________
cheap-
____________
-
_____________
fine-
____________
-
_____________
hot-
____________
-
_____________
useful-
____________
-
_____________
heavy-
____________
-
_____________
small-
____________
-
_____________
dirty-
____________
-
_____________
valuable-
____________
-
_____________
4.完成课本p55,56A1,A2。
探究点二：
1.
Read
and
summary.
The
green
circle
is
as
big
as
the
blue
circle
!
B
is
as
small
as
A
!
Line
A
is
as
long
as
Line
B
!
Line
A
is
not
as
long
as
Line
B
!
=
Line
A
is
not
so
long
as
Line
B
!
Summary:
A
和B
一样...
_____________________
A
不如B
...
_____________________
2.
Read
and
summary.
The
man
has
as
many
pears
as
the
woman.
Summary:
as
+
many
+
____________+as
A
has
as
much
water
as
B.
Summary:
as
+
much
+
_______+as
3.完成课本练习P57
B1，B2
【我的知识网络图】
【训练案】
Ⅰ.单项选择。
1.
---
How
are
you
today,
Tom?
---
I'm
even
_________.
I
don’t
think
this
medicine
is
good
for
me.
A.
worse
B.
badly
C.
better
D.
well
2.
The
harder
you
study,
the
_________
grades
you
will
get.
A.
well
B.
better
C.
good
D.
best
3.
---
How
do
you
like
The
Chinese
Poetry
Competition
on
CCTV?
---
Wonderful!
It’s
the
_________
programme
I’ve
ever
watched.
A.
better
B.
best
C.
worse
D.
worst
4.
---
Whose
home
is
_________
away
from
school
in
our
class?
---
Liu
Mei’s.
A.
father
B.
far
C.
the
farthest
D.
near
5.
This
dictionary
is
_________
that
one.
A.
as
not
useful
as
B.
as
useful
not
as
C.
not
useful
as
D.
not
as
useful
as
Ⅱ.
用括号中所给单词的适当形式填空
6.
Our
English
teacher
will
go
abroad
for
_________
(far)
education
next
month.
7.
My
bedroom
is
as
_________
(big)
as
yours.
8.
The
Blacks
_________
(be)
watching
TV
in
the
living
room
now.
9.
Lily's
brother
is
three
years
_________
(old)than
her.
10.
It
is
one
of
_________
(good)
books
in
this
library.
Ⅱ.完形填空
Near
the
end
of
this
summer
vacation,
I
was
very
11
to
get
chickenpox
(水痘).
I
wasn’t
well
12
the
new
school
year
started.
I
didn’t
want
to
13
behind(后面)
in
my
studies,
so
I
decided
to
go
to
school.
But
every
day
I
had
to
go
back
home
to
take
medicine
and
to
have
an
herbal
(药草的)
bath.
During
those
days,
my
mother
14
me
to
school
at
6:30
in
the
morning,
and
picked
me
up
to
go
home
at
9:25
in
the
evening.
Every
time
she
met
me,
her
first
15
were,
“Are
you
feeling
better
now?”
Every
time
I
left
for
school,
her
last
words
were,
“Do
not
eat
spicy
(辣的)
food
at
school.”
She
16
the
medicine
well
before
I
went
back
home
and
she
cooked
delicious
dishes
for
me,
even
though(尽管)
she
had
a
lot
of
other
work
to
do
at
the
same
time.
I
will
never
17
one
thing
she
did
for
me.
The
doctor
thought
I
should
use
traditional(传统的)
Chinese
medicine,
but
one
of
the
herbs
could
not
be
bought
in
drugstores
(药房).
So
my
mother
decided
to
18
it
in
the
mountains.
However,
my
hometown,
Dongguan,
is
a
city
without
any
mountains!
But
she
didn’t
give
up,
and
went
to
the
far
mountains
in
the
neighboring
city
every
few
days!
Once,
the
herb
hurt
her
hand
when
she
was
picking
it.
19
my
mother’s
care,
I
became
well
quickly.
It
was
my
mother’s
love
that
helped
me
become
well.
Yes,
mother’s
love
is
the
best
20
.
11.
A.
bad
B.
unlucky
C.
unhappy
D.
useless
12.
A.
since
B.
before
C.
after
D.
when
13.
A.
keep
B.
stay
C.
fall
D.
go
14.
A.
sent
B.
carried
C.
brought
D.
pulled
15.
A.
words
B.
smiles
C.
thoughts
D.
feelings
16.
A.
noticed
B.
prepared
C.
worried
D.
remembered
17.
A.
end
B.
remember
C.
forget
D.
add
18.
A.
buy
B.
collect
C.
plant
D.
grow
19.
A.
With
B.
After
C.
During
D.
for
20.
A.
life
B.
feeling
C.
hope
D.
medicine
Ⅳ.阅读理解
Surprising
Camera
WATCH
out!
A
slingshot(弹弓)
is
aimed
at
you.
But
don’t
be
afraid.
It’s
just
a
camera.
It’s
called
Slingshot
Camera.
The
camera
will
catch
your
surprised
look.
Pull
the
rubber
band(橡皮筋)
back
and
shoot.
It
takes
a
picture.
Two
designers
from
South
Korea
made
it.
Making
Use
of
Smog
SMOG(雾霾)
Is
annoying.
But
what
if
it
could
be
made
into
a
diamond(钻石)?A
“Smog
Free
Tower”
will
try
to
do
that
although
the
diamonds
will
not
be
as
dear
as
real
ones.
Black
particles(颗粒)
in
smog
and
diamonds
are
mostly
carbon.
A
designer
from
the
Netherlands
made
the
tower.
New
Flower
Home
WHEN
plants
get
too
big,
you
have
to
move
them
from
a
small
flowerpot
to
a
big
one.
Now
the
special
Growth
Flowerpot
can
save
you
time
and
energy.
It's
made
of
a
special
material
in
an
origami
style.
It
gets
bigger
and
bigger
as
the
plant
grows.
It
is
from
Belgium.
Easy
Bike
Parking
PARKING
a
bike
is
not
easy
in
big
cities.
Here
comes
the
bicycle-parking
tower.
You
only
need
use
a
card
and
push
a
button.
Then
the
tower
can
hold
your
bike
in
an
empty
place
inside
it.
You
don't
even
need
to
lock
the
bike.
Solar
Charged
Light
YOU
can
put
it
in
your
pocket.
But
if
it
inflated(充气的),
it
turns
into
a
light!
This
LumnAID,
a
solar
light
that
can
be
on
for
16
hours
after
recharging(重新充电)
with
just
seven
hours
of
sunlight.
Two
US
students
designed
it.
1.
From
the
passage,
we
know
that
_________.
A.
a
slingshot
camera
can
catch
one's
surprised
look
by
shooting
B.
the
diamonds
made
from
“Smog
Free
Tower”
can
be
as
expensive
as
real
ones
C.
the
designer
of
the
bicycle-parking
tower
is
from
Belgium
D.
a
LumnAID
must
be
recharged
with
16
hours
before
using
it
2.
_________
might
be
the
best
gift
for
Mary,
who
loves
plants
but
has
little
time
on
it.
A.
A
slingshot
camera
B.
A
growth
flowerpot
C.
A
bicycle-
parking
card
D.
A
LumnAID
3.
What
does
the
underlined
word
“that”
in
Paragraph
2
refer
to?
A.
Making
the
diamonds
seem
dear.
B.
Making
the
smog
become
more
annoying.
C.
Making
the
diamonds
from
the
tower.
D.
Making
the
carbon
particles
in
smong
into
diamonds.
4.
Which
of
the
following
makes
use
of
the
power
of
nature?
A.
Bicycle-parking
Tower
and
LumnAID.
B.
Smog
Free
Tower
and
Slingshot
Camera.
C.
Bicycle-
parking
Tower
and
Slingshot
Camera.
D.
Smog
Free
Tower
and
LumnAID.
5.
What's
the
passage
above
mainly
about?
A.
Safety.
B.
Entertainment.
C.
Invention.
D.
Environment.
【教与学的反思】
探究案答案：
探究点一：
1.
2.
3.
4.
探究点二：
1.
2.
训练案答案：
Ⅰ.1-5
ABBCD
Ⅱ.
6.
further
7.
big
8.
are
9.
older
10.
the
best
Ⅲ.
11-15
BDCAA
16-20
BCBAD
Ⅳ.
21-25
ABDDC
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