young
younger
The boy is younger than the man.
The baby is the youngest.
youngest
Li Lei
Jim
Tom
Li Lei is taller than Tom. Jim is the tallest.
￥30
￥20
￥10
The yellow coat is cheaper than the purple one.
long longer longest easy easier easiest young younger youngesthot hotter hottest
bigger big
biggest
The dog is bigger than the cat. The elephant is the biggest.
形容词比较级句式的结构：
A + be + 比较级 + than +B
The horse is the biggest. The baby is the youngest. The brown coat is the cheapest. Jim is the tallest in our class.
The brown coat is the cheapest
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 red car is nicer than the blue car.(红车比蓝车好看）
The colour car. is the nicest （彩色车最好看）
taller longer older
larger nicer thinner bigger hotter redder
angrier easier busier
big bigger biggest tall taller tallest nice nicer nicest good better best
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. fat Li Lei. fatter Tom is .The fattest
The blue car is nice.
形容词/副词比较级变化规则
构成方法
原级
比较级
单音节 和少数 双音节 单词
一般在词母e结尾， large
直接加-r
nice
以重读闭音节结 thin 尾的，如末尾只 big 有一个辅音字母，hot 应再先加-双er写该字母，red
以“辅音字母+- angry y”结尾的，先把 easy y变成i，再加-er busy