11.stone / ston / n. 石子;石块; To kill two birds with one stone.
stone-blind 完全瞎的 stone-deaf 完全聋的
12.sand / sæ nd / n. 沙;沙子 ① 沙;沙子;(不可数名词) a pile of sand一堆沙 ②(pl.)沙滩,沙漠; the children playing on the sands(沙滩) ③用砂纸打磨 The workers are sanding the material. bury/hide your head in the sand 采取鸵鸟政策;不正视现实;回避问题
While two detectives were keeping guard at the door, two others opened the parcel. 8.guard n.守卫 ①v.守卫 stand guard 站岗,放哨 The police guard people's safety. ②n.守卫 keep guard 守卫 They kept a close guard over the thieves. life guard 救生员
To their surprise, the precious parcel was full of stones and sand! 9.surprise ① n.惊喜,惊讶 to one's surprise 让某人惊讶的是 ② v.使...惊喜,使...惊讶 It wouldn't surprise me if they got married soon. 10. be full of = be filled with 装满了…
通常不能用于过去进行时的动词主要有: agree,believe,belong,care,forget,hate,have(拥 有),hear,know,like,love,mean,mind,notice,own,