1、形容词 adj1. 功能定语：a beautiful girl 表语：She is beautiful.宾补：I will make you happy.I found it interesting. (make / find / leave / keep)2. 位置a. 放在名词前 a pretty girlb. 不定代词后：something different定语 c. else 放在疑问代词后： what elsed. 较长后置：a swimming pool / ten metres long意义相反：All the people, young and old, are fond o
2、f music.e. 多个形容词排序： 限定词/ 描绘性形容词/ 大小/ 形状/ 年龄/ 颜色/ 国籍/ 材料the + 形（代表复数）例：The poor are losing hope.3. 比较级别形容词比较等级的规则变化表例词情况 改法原级 比较级 最高级一般单音节词和少数双音节词比较级在词尾加 er；最高级在词尾加 esttallclevertallercleverertallestcleverest以 e 结尾的单音节词比较级在词尾加 r；最高级在词尾加 stlatelargeLaterlargerlatestlargest以重读闭音节结尾，且词末只有一个辅音字母的词比较级先双写词
3、尾这个辅音字母，再加 er；最高级先双写词尾这个辅音字母，再加 estbigthinhotbiggerthinnerhotterbiggestthinnesthottest以“辅音字母+y”结尾的词比较级改 y 为 i 加 er；最高级改 y 为 i 加 esteasyhappyeasierhappiereasiesthappiest两个或两个以上音节的词比较级在词前加more；最高级在词前加 mostusefulpopularexpensivemore usefulmore popularmore expensivemost usefulmost popularmost expensive常
4、见形容词比较等级的不规则变化表原级 比较级 最高级good/well better bestbad/ill worse worstmany/much more mostfew fewer fewestlittle less leastfar farther/further farthest/furthestold older/elder oldest/eldest4. 公式公式 例句原级 A+be+as+形+as+BA+be+not+so+形+as+BA+be+倍数/half+as+形+as+B比较级A+be+比较级+than+BA+be+倍数+比较级+than+BWhich/Who+be+比
5、较级, A or B ?比较级 and 比较级The+比较级, the+比较级Kate is three years older than I.Its getting darker and darker.The bigger, the better.最高级 the+最高级+ n +in/ofWhich/Who+be+the+最高级, A, B or C ?one of the +最高级my/first/his (无 the) + 最高级用原级/比较级表最高级反义词：bad / good beautiful / ugly big / small black / white busy / free
6、clean / dirty clever / stupid cold / hot cool / warm dangerous / safedark / bright east / west easy / difficult far / near fast / slowinside / outside large / small late / early left / right light / heavylong / short more / less new / old old / young poor / richquick / slow quiet / noisy right / wrong same / different strong / weaktall / short these / those thick / thin this / that worse / better
