《Unit3 I'm more outgoing than my sister》重点知识18
《Unit3 I'm more outgoing than my sister》重点知识18第2页

 误:Your English is better than me.

 正:Your English is better than mine. 你的英语比我的好。

◇为避免重复,我们通常用that, those, one, ones代替前面出现的名词。

that代替可数名词单数和不可数名词,those代替可数名词复数。one既可指

人又可指物,只能代替可数名词。

 E.g. The book on the table is more interesting than that(或the one)on the sofa.

桌上的那本书比沙发上的那本要有趣些。

  A box made of steel is stronger than one made of wood.

钢制的盒子比木制的盒子要坚固些。

形容词和副词的比较级和最高级规则变化:

构 成 方 法 原 级 比 较 级 最 高 级

单音

节词

以及部分双音节词 一般在词尾加-er或-est high

short higher

shorter highest

shortest 以字母e词尾的词,加-r或-st late

fine later

finest latest

finest 重读闭音节词词尾只有一个辅音字母时,先双写辅音字母,再加-er或-est hot

big

thin

fat hotter

bigger

thinner

fatter hottest

biggest

thinnest

fattest 以"辅音字母+y"结尾的双音节词,先把"y"改为"i",再加-er或-est funny

easy

early

funnier

easier

earlier

funniest

easiest

earliest