41 be good for对什么有好处 eg: Reading aloud is good for your English

42 be happy to do很高兴做某事

43 be helpful to sb对某人有好处

eg: Reading aloud is helpful to you大声朗读对你有好处

Exercising is helpful to your bady锻炼对你的身体有好处

44 be in good health身体健康

45 be in trouble处于困难中 eg: She is in trouble They are in tronble

46 be interested in对某方面感兴趣

47 be late for= come late to迟到 eg: Be late for class上课迟到

48 be like像…… eg: I'm like my mother

49 be mad at生某人的气

50 be made from由……制成(制成以后看不见原材料)

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