动词是英语中最重要的一个语法考点，而动词时态(以及非谓语动词)又是各类动词考点中最最重要的。下面是小编收集整理的英语一般现在时态讲解，大家一起来看看吧!
英语一般现在时态讲解：
肯定句：主语+情态动词+动词原形+其他
例句：She can sing a song.
她能唱歌。
否定句：主语+情态动词+not+动词原形+其他
例句：She can't (can not) sing a song.
她不能唱歌。
疑问句：情态动词+主语+动词原形+其他
例句：Can she sing a song?
她能唱歌吗?
一般现在时的否定句：
1、a lot of (=lots of)变为many或much。
【例】 They have a lot of friends.(可数名词)
否定句They don't have many friends.
There is lots of orange in the bottle.(不可数名词)
否定句There isn't much orange in the bottle.
2、见到already变否定句时,要换成yet。
【例】1、He has had supper already.
否定句 He hasn’t had supper yet.
一般现在时态基本句式结构：
一、肯定句结构为：主语+动词的过去式+其它。
如：He went to the toy store yesterday. 他昨天去玩具店了。
否定句结构为：主语+did not (didn't)+动词原形+其它。
如：He didn't go to the toy store yesterday.
他昨天没去玩具店。
二、一般过去时的一般疑问句的构成： Did+主语+动词原形+其它?
如： 1) -Did you go to Beijing last week? -Yes, we did. (No, we didn't.)
2) -Did you meet the businessman before? -No, I didn't. (Yes, I did.)
三、一般过去时的特殊疑问句的构成： 疑问词+did+主语+动词原形+其它?如：
1)-What did you do last night? -I did my homework.
2)-Where did you go last week? -I went to Shanghai with my parents.
一般现在时的句子转换：
当句子中即没有be动词，也没有情态动词时，则在主语前加助动词do (you,以及复数), does(单数she,he,it)变成问句;在主语后谓语动词前加助动词don’t(I,you,以及复数), doesn’t(单数she,he,it)变成否定句，助动词后的动词要变成动词原形。
例：①陈述句：We get up at 7:00 every morning.
疑问句→Do you get up at 7:00 every morning?
否定句→We don’t get up at 7:00 every morning.
②陈述句：She has a little brother.
疑问句→ Does she have a little brother?
否定句→ She doesn’t have a little brother.
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