不定式和现在分词课件（必修五）.ppt

Verb-ing form used as the object of a sentence eg. 我喜欢游泳。 I like swimming. 他已经写好了作文。 He has finished writing the composition. 他喜欢踢足球。 He is fond of playing football. The following phrases are followed by the verb-ing form: would you mind, cant help, look forward to, feel like, cant stand, its no use/ good..., put off, keep on, give up, devote to, stick to, be busy, be worth, get down to … Some verbs can be followed by a verb-ing form or a to-infinitive, but with some differences in meaning or usage . regret to do: 抱歉要做某事 regret doing: 后悔做了某事 eg. I regret to tell you that you are fired. 我抱歉地告诉你你被解雇了。 I regret telling him the truth. 我后悔告诉他真相。 forget to do: 忘记去做某事 forget doing: 忘记做了某事 eg. He forgot to close the door when he left. 他离开时忘了关门了。 I will never forget winning my first gold medal. 我永远忘不了我第一次获得金牌 的情况。 remember to do: 记得要做某事 remember doing: 记得曾经做过的事 eg. Remember to post the letter for me on your way to work, OK? 在你上班的路上记得帮我把信寄了， 好吗？ I remember seeing this man somewhere. 我记得在哪儿见过这个人。 mean to do: 打算做某事 mean doing: 意味着做某事 eg. I mean to come earlier today. 我今天打算早点来。 Missing the train means waiting for another hour. 错过这列火车意味着又要等一个 小时。 try to do: 努力做某事 try doing：尝试做某事 eg. She tried to finish the work as quickly as she can. 她努力地要尽快完成这项工作。 I tried doing the exercise in a different way. stop to do:停下来做某事 stop dong: 停止做某事 eg. The workers stopped to have a rest. 工人们停下来休息。 The workers stopped working and have a rest. 工人们停止了手中的活，休息一下。 go on to do: 继续做另一件事 go on doing: 继续做同一件事 eg, After doing the cooking, mother went on to do some washing. 饭做好后，妈妈又继续洗衣服了。 The workers went on working after a short rest. 短暂的休息后，工人们又开始干活了。 Verb-ing form used as the predicate of a sentence eg. 她的工作是教学。 H