7年级上册英语人教版形容词比较级的用法和规则教案

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这是一份7年级上册英语人教版形容词比较级的用法和规则教案，共4页。教案主要包含了形容词的级，学习任务，形容词原级的用法，不规则形容词的比较级最高级，小牛试刀等内容，欢迎下载使用。

二、学习任务
1、理解形容词的作用。
2、熟记形容词三个等级的用法。
3、能用本节课所学语法结构完成中考典型题例，掌握中考动向，培养自我分析解决问题的能力及准确率。
三、形容词原级的用法
1、very、s、quite、t等词后用原级
2、as … as 中间用原级
3、nt s/as … as 中间用原级
4、倍数+as…as中间用原级
四、形容词和副词比较级和最高级的构成
五、不规则形容词的比较级最高级
原级比较级最高级
gd / wellbetter best
many / muchmre mst
little lease least
ill / bad / badlywrse wrst
far farther farthest
ldlder ldest
注：lder 一般指年龄大小； My father is lder
than my mther.
elder指长幼关系(一般修饰名词作定语);
My elder brther is a driver.
farther指距离更远；further指抽像的,程度深
的.
I want t study English further.
六、小牛试刀
1、This bk is ___(interest ) than that ne.
2、Which is __ (easy), math r English?
3、This city is much ____(beautiful )than
that ne.
4、Tday is even ___(ht ) than yesterday.
5、Tm is __ (tall) f the tw bys.
6、My father is three years__( ld) than
my mther.
7、Nw it is __ and ___(warm).
8、The ____ yu eat, the ___(fat) yu will becme.
9、 Tm is the tallest by in his class.
=Tm is taller than __ __by in his class.
=Tm is taller than __ __bys in his class.
构成方法
原级
比较级
最高级
单音节词和少数多音节词
一般在词尾加-er/ə/或-est/ist/
cld
clder
cldest
fast
faster
fastest
以字母e结尾的形容词，加-r或-st
nice
nicer
nicest
large
larger
largest
重读闭音节词只有一个辅音字母时，应先双写辅音字母；再加-es或-est
big
bigger
biggest
ht
htter
httest
以“辅音字母+y”结尾的双音节词，先改“+y”结尾的双音节词，先改“y”为“i”,再加-er或-est
easy
easier
easiest
early
earlier
earliest
多音节词和部分双音节词
在词前加mre或mst
tired
mre tired
mst tired
Interest
-ing
mre interesting
mst interesting