(1)一般现在时用以说明客观事实或情况,或用于强调动作的永久性、经常性或反复性。而现在进行时强调动作正在进行,因此它不仅表示动作是暂时的(即动作的持续时间是有限的),而且这种动作常含有未完成性。如:[文章版权 禁止转载:考试与评价
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Father works 48 hours every week. (指长期性的工作)[文章版权 禁止转载:考试与评价 n\7mN7=f,f*?8)FroG]
Don't make a noise. Father is working. (指目前的工作)[文章版权 禁止转载:考试与评价 K0l2n'j.1R-6C?#IMw
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I usually wear sport shoes. (经常性的动作)[文章版权 禁止转载:考试与评价 kj9!ATWNG?F.?I,Re5cFroG]
I'm not wearing sport shoes today. (暂时的情况)[文章版权 禁止转载:考试与评价 Ynd h6&�oBu5)9BFFroG]
(2)有些动词,如like, hate, want, believe, guess, know, mean, remember, hear, see, sound, seem等,不能用于进行时,即使表示说话时正在进行的动作也通常用一般现在时。如:[文章版权 禁止转载:考试与评价 9Z
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I know her. 我认识她。[文章版权 禁止转载:考试与评价 &b:DIA[BHx=+G1'LAFroG]
Mary likes this photo. 玛丽喜欢这张照片。[文章版权 禁止转载:考试与评价 8HV'MWfJo0\41FroG]
(3)某些动词既可用于一般现在时,又可用于现在进行时,但意义有所不同。如:[文章版权 禁止转载:考试与评价 #vQL&6Bd{y'QFroG]
What are you thinking about? 你在想些什么?[文章版权 禁止转载:考试与评价 |8L{~ 169R5Ph_T FroG]
I think you're right. 我认为你是正确的。[文章版权 禁止转载:考试与评价 va}
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He is smelling the flowers. 他正在闻花香。[文章版权 禁止转载:考试与评价
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The meat smells bad. 这肉有臭味了。[文章版权 禁止转载:考试与评价 UQ}danu),\[Xi$~La[FroG]
(4)表示身体感觉的词(如hurt, ache, feel等),用一般现在时和现在进行时没有多大差别。如:[文章版权 禁止转载:考试与评价 IUg+CL[d{72~2UFroG]
How do you feel today?/How are you feeling today? 你今天感觉怎么样?[文章版权 禁止转载:考试与评价 P!Jc+!c#n#sM:FroG]
My head is aching. /My head aches. 我头痛。[文章版权 禁止转载:考试与评价 WG?=ld|jQ|s\"{z5V#FroG]
(5)一般现在时用于说明事实,一般不带感情色彩;而现在进行时与always等词连用时带有感情色彩。如:[文章版权 禁止转载:考试与评价 l=`m:oWm@@(-[Ts*FroG]
He always comes back home from work late. 他下班总是回家得晚。[文章版权 禁止转载:考试与评价 �FPs?U]? |%NeCR|FroG]
He is always asking silly questions. 他老是提出些愚蠢的问题。[文章版权 禁止转载:考试与评价 &A)$0P|Lrvb,?teMz|FroG]