初中英语语法总结（6）

51 be made of 由……制成(制成以后还看得见原材料)

52 be not sure 表不确定

53 be on a visit to 参观

54 be popular with sb 受某人欢迎

55 be quiet 安静

56 be short for 表**的缩写 eg: 陶 is short for 陶俊杰

57 be sick in bed 生病在床

58 be sorry to do sth be sorry for sb eg : I am sorry for you

59 be sorry to hear that

60 be sorry to trouble sb eg : I am sorry to trouble you