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小学英语语法知识点汇总:一般现在时

来源:网络资源 文章作者:网整理 2018-07-13 14:49:38

  1、一般现在时

  A、表示不受时限的客观存在如:He is a boy.         She is a student.

  My mother is anurse.          This is a dog.        I have a book.

  B、表示现在的习惯动作,即指现在经常发生的动作,一般现在时常用来表示现在时间里某种动作的经常性和习惯性。它常与表示程度或频度的词连用,

  如:often(经常) , usually(通常,一般) , sometimes(有时) ,

  always(总是,一直) , never(从不)

  如:I often go to school on foot.

  My father works in a school.

  Mike watches TV every day.

  I usually playcomputer games on the weekend.

  C、表示现时的状态和现在瞬间动作.如:How are you? You look happy.  What’s the matterwith you? I have a headache. What do you have for lunch?  I have some chicken.

  ☆注意☆  英语动词的现在时与原形同形。但当主语是第三人称单数时,须在词尾加s 或 -es。例如:I have a fish for dinner.  Her mother works in a hospital.  Amy often goes to school by bike.  Mr. Liu teaches us English.  加-es 的动词必须是以“sh , ch , o ”等字母结尾的。如:watches , teaches ,goes , washes

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