11. be glad/happy to do sth 高興去做某事
    she is happy to clean the blackboard with me.
    be pleased to do sth高興做某事
    she was pleased to help the old man yesterday.
    be pleased with sth 對(duì)某事感到高興/滿意
    the teacher was pleased with my answer.
     12.be interested in sth/doing sth 對(duì)某事感興趣/對(duì)做某事感興趣
    she is interested in swimming in the river.
    My btother is interested in Chinese.
    13. be/get ready for/to do sth
    Be ready for sth 為某事做好了準(zhǔn)備
    We are ready for the exam.
    Be ready to do sth 為做某事做好了準(zhǔn)備
    We are ready to have a birthday party for her.
    get ready for sth為某事在做準(zhǔn)備
    We are getting ready for the exam.
    get ready for sth 為做某事而做準(zhǔn)備
    13. be sorry to do sth 對(duì)做某事感到抱歉
    14. be surprised to do sth 對(duì)做某事感到驚奇
    be surprised at sth 對(duì)某事感到驚奇
    15. be worth doing sth 值得做某事（worth 后接動(dòng)詞-ing形式，?？迹?BR>    16. 開(kāi)始去做某事
    begin to do sth
    begin/start to do/doing sth
    17. can/be able to afford (to buy) sth 有能力購(gòu)買（供）……
    18. can/may/must do sth could/would/should/might do sth
    19. can't wait to do sth 迫不急待地去做某事
    20. decide to do sth 決定去做某事
    make up one's mind to do sth 下決心去做某事（?？迹?BR>    make a decision to do sth 對(duì)做某事作出決定