2. valuable 贵重的, 有价值的 Gold is valuable because it is a scarce metal. value n.[u] 价值 重要性 [pl.]价值观，道德标准 vt. 珍惜；估价 value…at 把…估价为 be of great value= be very valuable

Your suggestion is _______ to us. Your suggestion is of great_____ to us. I think I’ll _____ our _______ friendship.

valuable

value

value

valuable

of+ 抽象n. = adj. be of use=be useful be of help=be helpful be of interest=be interesting

1) The meeting is important. The meeting is _________________． 2) The cultural relics are very valuable. The cultural relics are ________________．

of importance

of great value