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人教版精品英语资料(精校版)
Unit 7
What
’
s
the
highest
mountain
in
the world?
第二课时
Section A-B(Grammar
focus-1d)
【
Free
talk
】
What
’
s
the most dangerous
mountain
in
the world?
【学习目标】
1.
学习并掌握下列单词:
paragraph
,southwestern,
thick
,
include,
freezing,
condition,
succeed,
challenge, achieve,
force, nature, ocean , the Pacific Ocean
2.
学习并掌握下列短语:
freezing
weather conditions, heavy storms, take in air,
risk their lives, give
up, the force of
nature, in the face of
,
at
birth, live up to.
3.
学习并掌握下列重点句子:
1
)
Even more
serious difficulties include freezing weather
conditions and heavy storms.
2). It is also very hard take in air as
you get near the top.
3). One of the
main reasons is because people want to challenge
themselves in the face of difficulties.
4). The spirit of these climbers shows
us that we should never give up trying to achieve
our dreams.
4. Grammar focus:
1)
形容词最高级的用法;
2)
掌握量词的用法。
【导学案】
写出下列短语和句子:
1.
最危险的运动之一
_________________
2.
绵延中国西南边界
_________________
3.
暴风
雪
4.
吸入
_________________
5.
< br>冒生命危险
__________________6.
放弃
____________7.
实现
我们的梦想
8.
大
自
然
的
力
量
___________________
9.
即
使
______
_________10.
登
山
者
p>
的
精
神
_____
______________
11.
直立行走
_________________12.
出生时
___________ up to ____________
13.
Even more serious
difficulties include freezing weather conditions
and heavy storms.
___________________________
_
14.
One of the main reasons is because people want to
challenge themselves in the face of difficulties.
_______________________________________
_____________________________________
15.
The spirit of these
climbers shows us that we should never give up
trying to achieve our dreams.
_________
__________________________________________________
_______________________
【课中案】
一、自主学习:阅读
p>
3a
文章回答下列问题。
1. What
’
s one
of the most dangerous sports?
2. Why is Qomolangma so dangerous?
3. Who is the first woman reaching
the top?
4.
What
’
s the spirit of the
climbers?
二、合作探究、质疑解惑:
★重点语法
形容词和副词的比较级和最高级的用法
【要点探究
】
1.
英语
形容词,副词比较等级有三个:原级,比较级和最高级。
形容词比较等级形式变化有规则的和不规则的两种。
规则变化
(1)
单音节词末尾加
-er
(比较级)
,
-est
(最高级)
【例】
原级
比较级
最高级
great greater greatest
small smaller
smallest
quiet
quieter
quietest
(2)
单音节如以
e
< br>结尾,只加
-r
(比较级)
,<
/p>
-st
(最高级)
【例】
fine finer finest
nice nicer nicest
wide
wider
widest
(3)
闭音节单音节词如末尾只有一个辅音字母,
(辅音﹢元音﹢辅音【
w,r
除外】
)须先双写这个
辅音字母,再加
-er
(比较级)
,
-est
(最高级)
【简记:大红辣椒潮湿瘦变胖】
big
bigger
biggest
hot
hotter
hottest
red
redder
reddest
fat
fatter
fattest
thin
thinner
thinnest
wet
wetter
wettest
(
4
)辅音
字母加
y
结尾的词,则变
y
为
-i
,再加
-er
p>
和
-est
。
。<
/p>
【例】
easy easier easiest
healthy healthier
healthiest
sunny sunnier sunniest
(
5
)其它双音节和多音节词皆在前面加单词<
/p>
more
和
most
。
【例】
delicious
more delicious
most delicious
carefully
more carefully
most carefully
注意:
tired
more tired
most
tired
(
6
)不规则变化
原级
比较级
最高级
good/
well
→
better
best
,
bad
→
worse
worst
,
many/
much
→
more
most
little
→
less
least
,
far
→
farther/further
farthest/furthest
注:有些形容词一般没有比较等级。如:
right, wrong,
woolen
等。
2.
形容词的比较等级的用法:比较级用于二者的比较,并且用于同类事物之间
的比较,不同事
物之间不可以比较。最高级用于三者或三者以上比较。
< br>
(
1
)用于两者比较,表示“
……比……更……”
①“
A+
系动词
+
形容词比较级
+than+B
”
Tony is older than Mike.
Tony
比
Mike
年纪大。
He
looks healthier than his friend.
他比他的朋友更健康。
②“
A+
谓语动词
+
副词比
较级
+than+B
”
He runs faster than Li Ping.
他比李平跑得快。
She
sings better than Kate.
她比
Kate
唱歌唱得好。
(2)
三者或三者以
上比较,表示“最……”
,
①
A+
系动词
+th
e+
形容词最高级
+of
短语
/in
短语
He
is the tallest of the three.
他是这三个人中最高的。
She is the funniest in her class.
她是她们班最有趣的。
②
A+
谓语动词
+
(
the
)
+
最高级<
/p>
+of
短语
/in
短语
The station chooses the
songs most carefully.
这个电台选择歌曲最细心。
③
A+ be + one of the+
< br>最高级
+
名词复数
China is one of the oldest countries in
the world.
中国是世界上最古老的国家之一
p>
(
3
)其他用法及讲解
:
①形容词、副词比较级前可以用表示程度的词来修饰如:
a
little,
a
lot
,
much
,even
,a
bit,
far,
still
,
by
far
等词
You look a
little thinner than last year.
你看起来去年瘦了一点。
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