仿写专题（二）-it is +句型一、it is +adj.n+ (for/of sb) to do sth./that +主谓宾a great relief (to sb) to do sth.（做是一大慰藉）归纳：1常用于It is for sb. to do句型的形容词主要有certain, clear, dangerous, difficult, easy, hard, impossible, important, obvious, possible, polite, proper, right, unnecessary, unimportant, unlikely, useless, useful, illegal等。 2常用于It is of sb. to do句型的形容词主要有brave，careful, careless, considerable, cruel, clever, foolish, good, grateful, generous, impolite, kind, nice, polite, rude
