PEP小学英语形容词比较级课件 PPT
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形容词最高级句式的结构：
主语 + be + the + 最高级 + of / in…..
young
cheap
￥30
tall
Tom
￥20 Li Lei
￥10 Jim
Jim is strong. Li Lei is stronger. Tom is the strongest .
The blue car is nice.
形容词/副词比较级变化规则
一般在词 尾加-er
以字母e结尾， 直接源自文库-r
以重读闭音节结 尾的，如末尾只 有一个辅音字母， 应先双写该字母， 再加-er
以“辅音字母+y”结尾的，先 把y变成i，再加er
taller longer older
larger nicer thinner bigger hotter redder
and understand
看图并理解
fast
fastest
faster
三、形容词的级
形容词有三个等级： 原级、比较级、最高级
1.原级：即形容词的原形。
small, good, pretty, big, many hard, happily, slowly, quickly ① 程度副词very,too,so,quite等修饰形容词 和副词的原级。 如：very tall、 too hot、 so cold quite interesting run quickly
angrier easier busier
2. 不规则变化
【巧记】： 特殊形式比较级, 共有三对二合一, 坏病两多和两好
little意思不是小, 一分为二有两个, 一是老来二是远
bigger big
biggest
The dog is bigger than the mouse. The horse is the biggest of all.
The red car is nicer than the blue car.(红车比蓝车好看）
The colour car is the nicest of all. （彩色车最好看）
young
younger
youngest
The boy is younger than the man.
The baby is the youngest of the three.
Li Lei
Jim
Tom
Li Lei is taller than Tom. Jim is the tallest of all.
形容词比较级句式的结构：
A + be + 比较级 + than +B
The horse is the biggest of all. The baby is the youngest of the three. The brown coat is the cheapest. Jim is the tallest in our class.
一.形容词的概念
1. 形容词是用来修饰和描述名词，通 常放在名词之前
a blue cap
a big orange
形容词既可修饰单数也可修饰复数
a red strawberry three red strawberries
2.形容词可以放在 be 动词之后，用来 叙述和说明主语
This suit is blue. These suits are blue.
◇Look at the pictures and
understand
看图并理解
big
bigger
◇Look at the pictures and
understand
看图并理解
biggest
big bigger
大家应该也有点累了，稍作休息
大家有疑问的，可以询问和交
◇Look at the pictures
￥30
￥20
￥10
The yellow coat is cheaper than the purple one.
The brown coat is the cheapest of the three.
The dog is bigger than the mouse The boy is younger than the man. Li Lei is taller than Tom. The yellow coat is cheaper than the purple one.
The apple is red. The apples are red.
3.形容词中的反义词：
big — small
tall — short
short — long
open — closed
happy — sad
ill — well
Beautiful — ugly
fast — slow
Young—old
主语 + be + the + 最高级 + of / in…..
young
cheap
￥30
tall
Tom
￥20 Li Lei
￥10 Jim
Jim is strong. Li Lei is stronger. Tom is the strongest .
The blue car is nice.
形容词/副词比较级变化规则
一般在词 尾加-er
以字母e结尾， 直接源自文库-r
以重读闭音节结 尾的，如末尾只 有一个辅音字母， 应先双写该字母， 再加-er
以“辅音字母+y”结尾的，先 把y变成i，再加er
taller longer older
larger nicer thinner bigger hotter redder
and understand
看图并理解
fast
fastest
faster
三、形容词的级
形容词有三个等级： 原级、比较级、最高级
1.原级：即形容词的原形。
small, good, pretty, big, many hard, happily, slowly, quickly ① 程度副词very,too,so,quite等修饰形容词 和副词的原级。 如：very tall、 too hot、 so cold quite interesting run quickly
angrier easier busier
2. 不规则变化
【巧记】： 特殊形式比较级, 共有三对二合一, 坏病两多和两好
little意思不是小, 一分为二有两个, 一是老来二是远
bigger big
biggest
The dog is bigger than the mouse. The horse is the biggest of all.
The red car is nicer than the blue car.(红车比蓝车好看）
The colour car is the nicest of all. （彩色车最好看）
young
younger
youngest
The boy is younger than the man.
The baby is the youngest of the three.
Li Lei
Jim
Tom
Li Lei is taller than Tom. Jim is the tallest of all.
形容词比较级句式的结构：
A + be + 比较级 + than +B
The horse is the biggest of all. The baby is the youngest of the three. The brown coat is the cheapest. Jim is the tallest in our class.
一.形容词的概念
1. 形容词是用来修饰和描述名词，通 常放在名词之前
a blue cap
a big orange
形容词既可修饰单数也可修饰复数
a red strawberry three red strawberries
2.形容词可以放在 be 动词之后，用来 叙述和说明主语
This suit is blue. These suits are blue.
◇Look at the pictures and
understand
看图并理解
big
bigger
◇Look at the pictures and
understand
看图并理解
biggest
big bigger
大家应该也有点累了，稍作休息
大家有疑问的，可以询问和交
◇Look at the pictures
￥30
￥20
￥10
The yellow coat is cheaper than the purple one.
The brown coat is the cheapest of the three.
The dog is bigger than the mouse The boy is younger than the man. Li Lei is taller than Tom. The yellow coat is cheaper than the purple one.
The apple is red. The apples are red.
3.形容词中的反义词：
big — small
tall — short
short — long
open — closed
happy — sad
ill — well
Beautiful — ugly
fast — slow
Young—old