15、have a discussion about就......讨论

16、one day有一天

17、such as例如

18、:do a good job干得

19、something enjoyable令人愉快的东西

20、interesting information有趣的资料

21、around the world全世界

22、a symbol of......的象征

23、look强调看的动作，接宾语时要加at

See强调看的结果，还有看望，明白等意思

Watch一般精力比较集中，如看电视、演出、球赛等watch the football game

二、动词不定式做宾语

　　let sb. do sth.让某人做某事

plan to do sth.计划/打算做某事

hope to do sth.希望做某事

happen to do sth.碰巧做某事

expect to do sth.盼望做某事

be ready to do sth.乐于做某事

try one's best to do sth.尽力做某事[来

一、有些动词只能接不定式做宾语。

例如：help，hope，ask，refuse，decide，promise，wish，pretend，expect，learn，plan，manage，agree，fail，offer，happen，seem等等。

例如： He refused to speak on the radio.

二、有些动词或短语只接动名词做宾语：

例如：mind，finish，enjoy，suggest，consider，miss，keep(on)，avoid避开，躲开，stand(忍受)，allow ，practice，give up，put off，look forward to期待，期望，feel like想要做某事，prevent...from，阻止can't help禁不住，不由自主 迫不及待，be/get used to ，be worth doing，be busy doing

例如：

His wife doesn't allow smoking inside the room and often advised him to give up smoking.

I'm looking forward to hearing from you soon.

She doesn't feel like eating anything，being ill for a few days.

三、后面加动名词与不定式时语义不同的

1、stop to do　停止，中断做某事后去做另一件事。

stop doing　停止做某事。

2、forget to do　忘记要去做某事。　(未做)

forget doing　忘记做过某事。　(已做)

3、remember to do 记得去做某事　(未做)

remember doing　记得做过某事　(已做)

4、regret to do　对要做的事遗憾。　(未做)

regret doing　对做过的事遗憾、后悔。　(已做)

5、can't help to do 不能帮助做某事

can't help doing sth 情不自禁做某事

6、try to do　努力，企图做某事。

try doing　试验，试着做某事。

7、go on to do　做了一件事后，接着做另一件事。

　 go on doing　继续做原来做的事。

8、mean to do　打算、想

　 mean doing　意味着