新概念英语第一册语法总结：一般现在时

新概念英语第一册语法总结：一般现在时  

一般现在时表示通常性、规律性、习惯性、真理性的动作或状态，或者动作有时间规律发生的事件的一种时间状态。在英语学习过程中，也是不可绕过的语法部分。关于这部分知识新概念英语教材中又是怎么表述的呢?我们一起来学习吧!,1、含有be动词的句子,He is a teacher.,The girl is very beautiful.,Tim and Jack are students.,变疑问句将be动词移到句首,Is he a teacher?,Is the girl very beautiful?,Are Tim and Jack students?,变否定句在be动词后面加not,He is not a teacher.,The girl is not very beautiful.,Tim and Jack are not students.,肯定回答及否定回答,Yes, he is. / No, he is not.,Yes, she is. / No, she is not.,Yes, they are. / No, they are not.,2、不含有be动词的句子，即含有一般动词的句子。,(1)第三人称单数及单数名词,He likes books.,She likes him.,The dog likes bones.,变疑问句在句首加does, 动词变为原型,Does he like books?,Does she like him?,Does the dog like bones?,变否定句在主语及动词之间加doesn't, 动词变为原型，原句中的动词不再有第三人称变化。,He doesn't like books.,She doesn't like him.,The dog doesn't like bones.,肯定回答及否定回答：,Yes, he does. / No, he doesn't.,Yes, she does. / No, she doesn't,Yes, it does. / No, it doesn't.,注意：第三人称单数形式一般在动词后面加S，不要和名词复数混淆，变否定句或疑问句时名词复数没有任何变化。,(2)其他人称及复数名词,I want to have a bath.,We have some meat.,The students like smart teachers.,变疑问句在句首加do,Do you want to have a bath?,Do we have any meat?,Do the students like smart teachers?,变否定句在主语和动词之间加don't.,You don't want to have a bath.,We don't have any meat.,The students don't like smart teachers.,肯定回答及否定回答,Yes, I do. / No, I don't.,Yes, we do. / No, we don't,Yes, they do. / No, they don't.,英语中的时态一共有八种，分别是一般现在时、现在进行时、一般过去时、现在完成时、一般将来时、过去进行时、过去完成时、过去将来时。上面的内容只是这八大时态中其中的一种，各位朋友还有很多知识等待着大家，小编希望大家能够予以足够的重视。