It is + adj. (for/of sb.) to do sth. 练习题1. 形容词说的是“人”:It is + adj.+of sb.+ (not) to doof sb的句型一般用表示人物的性格,品德,表示主观感情或态度的形容词,如good, kind, nice, clever, foolish, right。2. 形容词说的是“事物”It is + adj.+for sb.+ (not) to dofor sb. 常用于表示事物的特征特点,表示客观形式的形容词,如easy, hard, difficult, interesting, important, impossible等选择题:1.Its clever _ you _ so many toy ships.A.of; makingB. of; to makeC. for; to makeD. for; making2.Its _ for us _ polite in class.A. interesting,