Unit 3Im more outgoing than my sister.Section A形容词比较级的 构成规则1. 直接在形容词后加-er 。 2. 以不发音的e 结尾的形容词直接在其后加-r 。talltallernicenicer3. 以重读闭音节结尾并且末尾只有一个辅音字母,应先双写这个辅音字母再加-er.bigbigger4. 以“辅音字母+y” 结尾的,先改“y” 为“i” ,再加-er 。happyhappier5. 多音节和部分双音节形容词在其前面加more 。outgoingmore outgoingshortsmallshorterlarge finerfinethinfatter fatheavierheavyeasier easymore beautiful beautifulmore interesting interestingsmallerthinnerlarger构成的不规则变化: good / well better best bad / badly worse worst many / much more most little less le