由 be 构成的词组 1. be back / in / out 回来;在家;外出 2. be at home / work 在家;上班 3. be good at 善于;擅长于 4. be careful of 当心;注意;仔细 5. be covered with 被……覆盖 6. be ready for 为……做好准备 7. be surprised (at) 对……感到惊讶 8. be interested in 对……感兴趣 9. be born 出生 10. be on 在进行,在上演 11. be able to do sth 能够做…… 12. be afraid of (to do sth) 害怕做某事 13. be angry with sb 生(某人)的气 14. be pleased (with) 对……感到高兴(满意) 15. be famous for 以……而著名 16. be strict in (with) 严格要求 17. be from 来自…… 18. be hungry / thirsty / tired 饿了;口渴;疲惫 19. be worried 担忧 20. be (well) worth doing (非常)值得做…… 21. be covered with 被……所覆盖…… 22. be in (great) need of (很)需要 23. be in trouble 处于困境中 24. be glad to do sth 很高兴做某事 25. be late for…… 迟到 26. be made of (from) 由……制成 27. be satisfied with 对……感到满意 28. be free 空闲的 29. be (ill) in bed 卧病在床 30. be busy doing (with) 忙于做某事