引用:
一般现在时：
I promise / I apologise 等, 有些行为是靠说话完成的,如做出承诺；提建议，I suggest....
在这类句子中， 一般使用一般现在时.
I promise I won't be late.
引用:
现在进行时:
I always do 与 I'm always doing
通常说 I always do something == I do it everytime. 我总是这么做
I am always losing things 并不表明"我"每次丢东西,而是说“我”经常丢东西
"You're always -ing " 表明你很经常做某事，说话人认为太经常了，到了不正常的程度。
我觉得在某些情况下,I am always doing something 带有对自己责备的情绪
A:Look!You've made the same mistake again.
B:Oh no,not again! I am always making the same mistake.
引用:
**进行时只用于表示动作或偶尔发生的事件（they are eating/it is raining等)
有些动词（如know和like),不是动作名词,因此不能说'I am knowing'或'They are liking',只能说'I know' 或 'I like'
下面的动词一般不用进行时:
like love hate want need prefer
konw realise suppose mean understand believe remember
belong contain consist depend seem
例如 I'm hungry.I want something to eat.
**当Think意为“确信”时，不用进行时
What do you think(确信) will happen?
You look serious.What are you thinking about? (你心中在想什么?)
I'm thinking of giving uop my job.(=我在考虑)
**当Have意为“拥有”时，不用进行时.
We're enjoying our holiday.We have a nice room in the hotel. 我们在酒店有间好房间
We're enjoying our holiday.We are having a great time. 我们玩得很开心.
引用:
**He is self 与He is being selfish
Be的现在进行时的形式是I am being/hs is being/you are begin etc.
I'm being=行为举止/动作表现
I can't understand why he's being so selfish. He isn't usually like that.
( begin selfish = 此时此刻行为自私）
但是 He never thinks about other people.He is very selfish.
用am/is/are being 来表示人的行为，在下列句子中通常不能使用:
It's hot today.
Sarah is very tired.
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本帖最后由 saxophone 于 2007-3-26 11:40 编辑 ]
