八下Unit7知识点.doc

文档介绍：又如: delicious, popular, important, interesting, expensive, creative 双音节的词如: careful - more careful - the most careful useful - more useful - the most useful 少数单音节词也是这样,如: pleased - more pleased - the most pleased tired - more tired - the most tired b)不规则变化: good /well — better — best bad - worse - worst many/ much — more — most far — farther — farthest (距离远) far — further — furthest (程度深) old — elder — eldest (长幼) old — older — oldest (年龄)