1）很多以a开头的形容词,如asleep, afraid, awake, alone, aware, alive, ablaze, alike等,一般只作表语.
2）一些表示身体健康情况的形容词,如ill, well, unwell, fit, poorly
3),表天气的,sunny ,rainy ,snowy ,windy etc.
4).表心情的：happy,sad,pleasure,glad,nice,pleased
worried,excited.quiet.still.等
5)表示长宽等：long,wide,high low,big,huge,large ,small,heavy,light,dear ,cheap,expensive,
6)表示多少的：many,much,a little, b bit ,a lot ,plenty of ,great deal etc.
7)数词基数词：first,second 等等
8)颜色的：red,yellow,brown,green,etc.
9)表材料的：iron.steel,carbid wood,clthes etc.
