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

　　61 be strict in doing sth 严于做某事 eg : He's strict in obeying noles

　　62 be strict with sb 对某人要求严格 eg: Some students are not strict with them selves 这些学生对自己不严格

　　63 be strict with sb in sth 某方面对某人严格

　　64 be supposed to do 被要求干什么

　　65 be sure 表确定

　　66 be sure of doing sth 对做某事有信心 eg: He is sure of winning I am sure of learning English well

　　67 be sure of sth 对做某事有信心 eg: I'm sure of my head (my teacher 我相信我的大脑(老师)

　　68 be sure that sth 对做某事有信心 eg: I'm suer that he can pass the test 我相信他能通过考试

　　69 be sure to do sth一定会做某事eg: We are sure to pass the test 我们一定会通过这次考试 We are sure to learn English well 我们一定能学好英语