54. spend some time (in)doing sth /on sth 花費(fèi)時間做某事(注意動詞要用ing形式)(常考)

　　I spent 2 hours on homework.= I spent 2 hours in doing homework.

　　spend some money on sth/doing sth 買……花了多少錢

　　I ofen spend some money on the book. I ofen spend some money buying the book.

　　55. Sth is hard/difficult/easy to do . 做好某事很難/容易

　　The question is easy to answer.

　　56. stop to do sth停下來去某事(兩件事)(�？�)

　　stop doing sth 停止做某事(一件事)(常考)

　　stop sb (from) doing sth 阻止某人做某事(�？�)

　　The two girls stopped to talk to me when they saw me.

　　The two girls stopped talking when they saw me.

　　I tried to stop my father from smoking,but failed.

　　57. take turns to do sth 輪流做……

　　They take turns to do the cleaning.

　　58. tell sb (not)to do sth 叫某人去(不要)做某事

　　He tell me not to swim in that lake.

　　59. There is no need (for sb) to do sth 對某人來說沒必要做某事

　　There is no need for you to worry.

　　60. There is notime (for sb ) to do sth

　　have no time to do sth 沒時間做某事

　　There is no time to think .I have no time to do morning exercises.

　　61. too…(for sb) to …… so… that… not… enough to do …太……以致不能

　　The boy is too young to go to school.

　　62. try/do one's best to do sth 盡力去做某事

　　try to do sth 試著(圖)做某事

　　We must try our best to do the job.

　　63. used to do sth 過去常做某事

　　I used to live in the country.

　　used to be + adj/a +n 曾經(jīng)是...

　　Mr wang used to be a teacher worker.

　　64. would like to do sth=want to do sth= feel like doing sth 想要做……

　　want/would like sb to do sth 想某人做……

　　I don't feel like walking very much today.

　　I would like you to go away.

　　65. warn sb (not) to do sth 警告某人做某事(或不要做某事)

　　His mother warned him not to go out in the evening.