记得去做某事remember to do something,

 记得做过某事 remember doing something,

 尽力做某事try to do something,

尝试做某事 try doing something,

停下来去做另一件事stop to do something,

  停止做某事 stop doing something,

leave是动词，“离开”，相当于go away，是瞬间动词，不能和一段时间连用。

 他昨天离开北京。He left Beijing yesterday,

leave, “离开某地”；而leave for, “前往某地，到某地去”。 leave,  for, “离开某地去某地”。

 火车什么时候离开？When is the train leaving?,

 史密斯先生下个月将前往巴黎。Mr Smith is leaving for Paris next month,

leave“忘记，留下”时，指将某物遗忘在某个地方，其后常接表示地点的词语；但forget“忘记，遗忘”时，不能同表示地点的词语连用。

 他把书包忘在家里了。He left his schoolbag at home,

 他今天上午忘记带书包了。He forgot his schoolbag this morning,

famous是形容词，“著名的，有名的，出名的”，在句中可作定语或表语。

  姚明是一位著名的篮球运动员。Yao Ming is a famous basketball player,

be famous for,“以  而著名”，for,后接著名的原因。

be famous as,“作为  而著名”，as,后接身份, 职业的名词。

  中国因长城而闻名。China is famous for the Great Wall,

 鲁迅作为一名作家而著名。Lu Xun is very famous as a writer,

think about是“动词+介词”的动词短语，“考虑，思考”。后面接名词, 代词或动名词作宾语。

  他正在考虑我所说的话。He is thinking about what I said,

think about指从各方面去思考。其常用搭配为：think about+something,  (名词或代词), think about doing something, think about+疑问代词或副词+to do something。

她正在考虑换个工作。She is thinking about changing her job,

think of“想起，记起，考虑，认为”，是动介结构。

我一时想不起他的名字。I can't think of his name at the moment,

think over着重“仔细考虑，反复考虑”，是动副结构。常用搭配为：think over+名词或者think+代词+over或者think over+what等引导的从句。

 这是一道难题，我得仔细思考思考。It's a difficult problem, I must think it over,

think out“想出”，是动副结构，代词需放中间。

 最后，他想出了那道数学题。At last he thought out the maths problem,

注意： think about与think of均为动介结构。表示“考虑”或“认为”，一般可互换。当“考虑”某事或计划等是否可行时，不能用think of。当think of表示“关心，想出，记得，想念”时，不能用think about。

something different“不同的事情”，形容词different作后置定语修饰不定代词something。形容词修饰不定代词，常放在不定代词之后，即形容词作不定代词的后置定语。

今天的报纸上没有什么新鲜事。There is nothing new in today's newspaper,

你有什么重要的事情要告诉我吗？Do you have anything important to tell me?,

 今天他在外边听到了一些有趣的事。He heard something interesting outside today,

不定代词作主语时，相当于第三人称单数。

 某东西有问题。Something is wrong,

常见的不定代词还有：anything, nothing, somebody, someone, anybody, nobody, no one,等。

how about怎么样？”，about,是介词，后面接名词, 代词或动名词，即：how about+somebody,或者something,   (可接表示人或物的名词及代词)，  how about+doing something,

  在花园里坐坐怎么样？How about sitting in the garden?,

  我要去公园，你呢？I'm going to the park,How about you?,

你上周考试怎么样？How about your exam last week?,

how about与what about通常可以互换，后接名词, 代词或动名词，但不能接动词不定式或动词原形。

finish,“完成，结束”，作及物动词时，其后可跟名词, 代词或动名词。 finish something,或者finish doing something,。

  我今天上午做完了作业。I finished my homework this morning,

 你什么时候画完那副画的？When did you finish drawing the picture?,

能接动名词作宾语的动词还有：practice, enjoy, mind, keep, 等。

 练习做某事  practice doing something,

 喜欢做某事enjoy doing something,

 介意做某事  mind doing something,

 一直做某事keep doing something,

spend是动词，“花费(时间或金钱)”。其过去式为spent。

spend+ 时间或者金钱+doing something,  spend+ 时间或者金钱+in doing something,  花费时间或金钱做某事

spend+时间或金钱+on something  花费时间或金钱在某物上

 我每天花两个小时阅读。I spend two hours in reading every day,

  他每月花20元买书。He spends 20 yuan on books every month,

decide,是动词，“决定，选定”。名词为decision,

decide on,“由  决定；决定于”。后接名词, 代词或动名词作宾语。

最后我决定去北京了。I decided on going to Beijing at last,

  我妈妈决定买下那件红色的裙子。My mother decided on the red dress,

做出决定decide something,

 现在我不能做出任何决定。I can't decide anything at the moment,

 决定做某事decide to do something,

  我们决定下个月去巴黎。We decide to go to Paris next month,

“询问某人有关某事；向某人打听某事”。ask somebody about something,

爸爸经常给我打电话，询问我的学习情况。My father often calls me up and asks me about my study,

 “问某人某事”。ask somebody something,

 我能问你一些问题吗？Can I ask you some questions?,

“让某人做某事”ask somebody to do something,

“让某人不要做某事”。ask somebody not to do something,

 我经常让他帮助我做家务。I often ask him to help me with my housework,

  妈妈让我不要在太阳下看书。My mother asked me not to read in the sun,

“请求某事，要某物”want something,

ask for something,

如果你有问题，请寻求帮助。Please ask for help if you have some problems,

“向某人要某物”。ask somebody for something,

如果你找不到去学校的路，请向警察求助。If you don't find the way to the school, please ask a policeman for help,

“随身携带某物”take something with somebody,

 你必须带上这些食物。You must take the food with you,

出门前随身带一把伞。Take an umbrella with you before going out,