中小学教育资源及组卷应用平台
Unit
3
I
am
more
outgoing
than
my
sister.
SectionA1a—1c
导学案
【学习目标】
①Talk
about
personal
traits.
②Compare
people
by
using
adjectives.
【学习过程)】
StepⅠ
Lead—in.
（创设学习情境，明确学习目标）（2分钟）
StepⅡ
Learn
by
yourself（指导独立学习，初步达成目标）
Guide
One（自学指导一）（10分钟）
1.Read
the
words,
phrases
and
sentences
on
P17.
2.(1)Finish
1a
and
check
your
answers.
(2)Finish
the
excises
and
check
with
your
partner.
①更外向的
②短发
③Tina比Tara高。
④有更长的头发
⑤那是Tina，是吗?
⑥Sam和Tom都会击鼓。
⑦她唱歌也比Tara唱的大声。
书写_________内容评定
（A/B）
Guide
Two（自学指导二）(7分钟)
1.Listen
and
number
the
pairs
of
twins
in
the
picture
(1-3).
2.Listen
and
check
the
answers.
3.
Listen
and
repeat.
StepⅢ
Learn
in
groups（引导小组学习，落实学习目标）（10分钟）
探究点一：形容词和副词的比较级构成
示例
分类
构成方法
规则变化
new—newer
一般情况
在词尾加_____
Fine—finer
以字母e结尾的词
在词尾加_____
hot—hotter
thin—thinner
重读闭音节词词尾只有一个辅音字母
___辅音字母，再加___
early—earlier
以辅音字母+y结尾的双音节词
变__为__，再加____
useful—more
useful
多音节词和部分双音节词
在词前加_______
不规则变化
good/well—better;
bad/badly/ill—worse;
many/much—more;
little—less
far—farther/further;
old—older/elder
跟进训练：写出下列各词的比较级
quiet
funny
big
beautiful
tall
lazy
thin
interesting
short
heavy
hot
hard-working
探究点二：反义疑问句的用法
例句1:
That’s
Tara,
isn’t
it?
那是Tara，不是吗?
例句2:
--Jim
likes
eating
,doesn’t
he?
吉姆喜欢听音乐，是吧?
--Yes,
he
does.
是的，他喜欢。
例句3:
--Li
Ming
didn’t
go
to
school
yesterday,
did
he?
李明昨天没去上学，是吗?
--Yes,he
did.
不，他去了。
例句4:
--He
isn’t
a
student,
is
he?
他不是一个学生，对吗?--No,
he
isn’t.是的,他不是。
观察以上例句可知:
这些句子为
句。反意疑问句是指在陈述句后附加一个简短问句,征询肯定或否定的意见,或者希望陈述句所说的得到证实,简短问句通常译为“是不是?/不是吗?/是吧?/对吗?”
观察例句1,2可知:
反意疑问句的构成:肯定的陈述句+
的简短问句（前
后
__观察例句3,4可知:
否定的陈述句
+
的简短问句（前
,后
）
跟进训练：1.
They
are
good
at
swimming,
?
2.
She
can
hardly
stand,
?
探究点三：both的用法
例句1:
Both
Sam
and
Tom
play
the
drums
well.
Sam和Tom打鼓打的都好。
例句2:
They
are
both
good
swimmers.
他们两个都是游泳好手。
例句3:
We
both
like
playing
basketball.
我们两个都喜欢打篮球。
例句4:
Both
of
us
are
Chinese.
我们两个都是中国人。
观察例句1可知:
both...and...“既......又，不仅...而且...；...和...都...”连接两个相同性质的句子成分，若连接两个成分作主语时，谓语动词一般采用
形式。
观察例句2,3可知:
both意为“两个；两个都”。单独使用时，通常位于实义动词
，be
动词、助动词或情态动词
。
观察例句4可知:
both
of
+
人称代词的
格或可数名词的
数(接复数名词时of
常省略),意为“两者都…”作主语时,谓语动词常用
数形式。
跟进训练：(
)1.
They
______
swim
across
the
river.
A.can
both
B.both
can
C.are
both
D.both
are
2.
Both
Tom
and
Jim
________
(be)
my
good
friends.
Show
time（合作展示）（7分钟）
Practice
the
conversation
with
your
partner
to
compare
people.
【课时小结】（3分钟）
本课时重点词汇：__________________________________________________________________
重点句型：
__________________________________________________________________不足：
__________________________________________________________________
She
is
very
quiet,
isn’t
she?
So
look
at
learn
in
groups.
Look
by
yourself.
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八年级上册英语
Unit
3
I’m
more
outgoing
than
my
sister.
Section
A
1a-1c优质公开课课件
Lead-in:A
video.
What
are
the
differences(差异)
between
them?
The
cat
is
big.
The
mouse
is
small.
The
cat
is
bigger
than
the
mouse.
The
mouse
is
smaller
than
the
cat.
big——small
than
“比”（用于比较级）
big（原级）
bigger（比较级）
small（原级）
smaller（比较级）
形容词
The
cat
is
tall.
The
mouse
is
short.
tall——short
The
cat
is
taller
than
the
mouse.
The
mouse
is
shorter
than
the
cat.
tall（原级）
taller（比较级）
short（原级）
shorter（比较级）
形容词
heavy——thin
The
cat
is
heavier
than
the
mouse.
The
mouse
is
thinner
than
the
cat.
heavy（原级）
heavier（比较级）
thin（原级）
thinner（比较级）
形容词
strong
The
cat
is
stronger
than
the
mouse.
strong（原级）
stronger（比较级）
形容词
run
fast
The
cat
runs
faster
than
the
mouse.
fast（原级）
faster（比较级）
副词
形容词和副词有三个比较等级，即：
1.
原级，也就是原形。
2.
比较级，表示“较……”或“更……”的意思。（用于两者之间比较）
3.
最高级，表示“最……”的意思。
（用于三者或三者以上的比较）
big
tall
strong
heavier
bigger
taller
stronger
faster
heavy
fast
形容词原级
形容词比较级
副词原级
副词比较级
形容词或副词比较级的构成(规则变化)：
3.
重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再+er
4.
以辅音字母+y结尾的单词，变y
为i+er
2.
以不发音的字母e结尾的+r
1.
一般在词尾+er
5.
多音节词和部分双音节词前加more
tall
--
taller
nice
--
nicer
fat
--
fatter
funny
--
funnier
interesting
–
more
interesting
heavy
--
heavier
difficult
–
more
difficult
原级
比较级
good
/
well
bad
/
badly
many
/
much
little
far
better
worse
more
less
farther
further
形容词或副词比较级的构成(不规则变化)：
写出下列词的比较级形式。
large
_________???
8.
friendly_________
2.
clever
_________???
9.
many
_______
3.lazy
________???
10.
careful_________
4.
few
__________???
11.
hot
_______
5.
dirty
________???
12.
far
_______
6.
wet
________???
13.
interesting
_______
7.loudly________
14.well________
larger
cleverer
lazier
fewer
dirtier
wetter
friendlier
more
more
careful
hotter
farther/further
better
more
interesting
more
loudly
比较级句型
The
cat
is
bigger
than
the
mouse.
The
mouse
is
smaller
than
the
cat.
The
cat
is
taller
than
the
mouse.
The
mouse
is
shorter
than
the
cat.
The
cat
is
heavier
than
the
mouse.
The
mouse
is
thinner
than
the
cat.
The
cat
runs
faster
than
the
mouse.
A
+谓语动词+形容词/副词的比较级+
than
B.
Challenge
yourself!
Level
1
Dale
is
heavier
than
Dick.
Dick
is
thinner
than
Dale.
Dick
Dale
Let’s
compare
them
according
to
the
build.
Challenge
yourself!
Level
2
Lily
has
longer
hair
than
Lucy.
Lucy
has
shorter
hair
than
Lily.
Lily
Lucy
Lily’s
hair
is
longer
than
Lucy’s.
Lucy’s
hair
is
shorter
than
Lily’s.
Hair
Challenge
yourself!
Level
3
Lisa
speaks
more
loudly
than
Tina.
Tina
speaks
more
quietly
than
Lisa.
Lisa
Tina
The
way
of
speaking
loudly
大声地；响亮地
quietly
轻声地;
安静地;
tall
thin
long
hair
quietly
loudly
short
hair
heavy
short
1a
Match
each
word
with
its
opposite.
(火眼金睛)
(fat)
How
many
pairs
of
twins
can
you
find?
Who
are
they?
a
twin
band
Tara
and
Tina.
Tom
and
Sam.
Peter
and
Paul.
What
are
they
doing?
Where
are
they?
They
are
performing
on
the
stage.
What
are
the
audience
doing?
They
are
watching
the
show
and
talking
about
the
twins.
1
2
3
1b
Listen
and
number
the
pairs
of
twins
in
the
picture【1-3】.
Watch
the
flash.
Answer
the
questions.
1.
What
can
Sam
and
Tom
both
do?
A.
Sing
songs.
B.
Play
the
guitar.
C.
Play
the
drums.
2.
Of
the
three
pairs
of
the
twins,
which
pair
can
sing?
A.Tom
and
Sam.
B.Tara
and
Tina.
C.
Peter
and
Paul.
3.
Who
is
heavier,
Peter
or
Paul?
A.
Peter.
B.
Paul.
C.We
don't
know.
√
√
√
Listen
to
the
conversations
again
and
complete.
Conversation
1
Boy
1:
Is
that
Sam
playing
the
guitar?
Girl:
No,
that’s
Tom.
Sam
has
________
than
Tom.
Boy
2:
Both
Tom
and
Sam
can
play
the
drums,
but
Sam
plays
them
_______
than
Tom.
longer
better
both
...
and
...
意为“……和……”，连接两个并列主语时，谓语动词用复数形式。”
(well)
Conversation
2
Boy:
That’s
Tara,
isn’t
it?
Girl:
No,
it
isn’t.
It’s
Tina.
Tina
is
________
than
Tara.
And
she
also
sings
______________
than
Tara.
taller
more
loudly
Conversation
3
Boy:
Is
that
Paul?
Girl:
No,
that’s
Peter.
Peter’s
________
than
Paul.
And
Paul’s
________
than
Peter.
heavier
shorter
那是塔拉，对吗？此句是在That’s
Tara.
这一陈述之后添加了一个附着的简略疑问结构，用以进行确认。(附加疑问句：前肯后否，前否后肯）
both
adj.
&
pron.
两个；两个都
1)
both用作形容词，置于被修饰的名词前。
Look
at
the
three
on
both
sides
of
the
streets.
2)
both用作代词，可单独使用，也可用于both
of...结构。作主语时，谓语动词要用复数形式。
Both
of
my
parents
are
Chinese.
My
parents
are
both
Chinese.
注意：both...and...
……和……都；既……又……
both...and...通常用来连接两个并列的句子成分，若连接两个并列成分作主语，谓语动词用复数形式。
eg:
Both
Ann
and
her
brother
like
listening
to
soft
music.
They
both
like
listening
to
soft
music.
反意疑问句:是指在陈述句后附加一个简短问句
，用于征询肯定或否定的意见，或者希望陈述句所说的内容得到证实。简短问句的主语应为相应的代词（there
be句型除外）。
常见形式：①肯定的陈述句+否定的简短问句
②否定的陈述句+肯定的简短问句
注意：答语应符合事实。事实是肯定的，用yes；事实是否定的，用no。当句式是“前否定，后肯定”的结构时，翻译要以事实为依据，yes译为“不是”；no
译为“是的”。
—There
is
someone
in
the
room,
isn't
there?房间里有人，
不是吗?
—Yes,
there
is.
/
No,
there
isn't.
是的，有人。/
不。
没人。
A:
That’s
Tara,
isn’t
it?
B:
No,
it
isn’t.
It’s
Tina.
Tina
is
taller
than
Tara.
And
she
also
sings
more
loudly
than
Tara.
1c:Practice
the
conversation
then
make
conversations
about
the
other
twins.
1.
To
learn
some
new
words
and
useful
expressions.
outgoing,
better,
loudly,
quietly
2.
To
talk
about
personal
traits
(特征)
and
compare
people.
—Is
that…?—No,
that’s…
.
…
has
longer
hair
than…
.
3.初步掌握形容词、副词比较级的变化规则并能运用所学的形容词对人物的外表及性格进行描述并作比较。
课时重点回顾
课时总结
教师寄语
It
is
not
beauty
that
loves,
it's
love
that
makes
us
see
beauty。
人并不是因为美丽才可爱，
而是因为可爱才美丽。
——托尔斯泰
[?bju?ti]
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