by OhDannyBoy » Sun Aug 02, 2009 1:00 am
不bu4 is used before a verb to form the negative in the present or the future. 我不同意wo3bu4tong2yi4, "I don't agree"/我明天不去,后天去wo3ming2tian1bu2qu, hou4tian1qu4 "I'm not going tomorrow, I'm going the day after tomorrow".
没有mei2you3, aside from it's literal meaning of "not have" (我没有钱, "I don't have money") is also used before verbs to form the negative in the past: 我没有吃饭wo3mei2you3chi1fan4 "I haven't eaten". (Note that when making a statement or asking a question about the past you often add 了le: 你吃反了吗? "have you eaten yet?" 吃饭了 "I've eaten", but when you use 没有 you drop the 了, so you cannot say 我没有吃饭了).
别bie2 when placed before a verb means "do not": 别开玩笑了 bie2kai1wan2xiao4le "don't joke (about this)". I'm not sure how nuanced this rule it, but I've learned that you should add a 了 on the end because it softens the tone and makes it more polite.
能neng2 usually refers to the situations or inherent capabilities whereas 会hui4 is usually used to refer to skills that require practice or study to acquire. Thus 会 is used for being able to speak a language (她会说中文), drive, swim, etc. Therefore, there is actually a difference between saying 我不能开车wo3bu4neng2kai1che1 and saying 我不会开车wo3bu2hui4kai1che. Both could be translated into "I can't drive a car", but the first one means that even though you may know how to drive a car, you cannot do it for whatever reason--perhaps because you 喝醉了 (drank too much/got drunk). The second one means that you haven't learned how to drive a car.
I like Chinese Pod for learning grammar because I tend to think in a relatively associative manner and they tend to explain how the words are functioning in the sentence and then give some other examples of how they could be used. If you are more of a linear thinker and have the stomach for it you could study a grammar book, but I don't know which one to recommend. Look on Amazon and read the reviews. Keep in mind that textbooks that are available here tend to be quite a bit more "Chinese" in their instruction methods and whatnot than textbook available back home.
Also, don't trust that my grammar points or example sentences are 100% correct because they're probably not. But my advice ought to provide a decent jumping off point.