48. need to do sth
需要做某事
need doing sth/to be done
need sth needn’t do sth
49. prefer to do sth rather than do sth 宁愿……而不愿……(常考)
prefer doing sth to doing sth 喜欢做……胜过做……
e.g: I prefer reading books to going shopping. 比起购物来,我更爱读书。 prefer to do sth 喜欢(爱)做某事
50. refuse to do sth 拒绝做……
51.
(常考)
remember/forget to do sth 记得/忘记做某事
remember/forget doing sth 记得/忘记做过某事
52. see sb do sth 看见某人做某事(结果)
see sb doing sth 看见某人正在做某事(正在进行中)
be seen to do sth 做某事被看见
53. something to eat/drink 一些吃/喝的东西(词不定式放在something等后修饰这些词)
e.g: I need something to eat. 我要一些吃的东西。
54. spend some time (in)doing sth /on sth 花费时间做某事(注意动词要用ing形式)(常考)
spend some money on sth/doing sth 买……花了多少钱
55. Sth is hard/difficult/easy to do . 做好某事很难/容易
56. stop to do sth 停下来去某事(两件事)(常考)
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(常考)
57. take turns to do sth 轮流做……
58. tell sb (not) to do sth 叫某人去(不要)做某事