精选优质文档-倾情为你奉上一般现在时的讲解及练习一般现在时是英语中应用最广泛的时态之一,是初中英语语法重点。一般现在时表示:1经常性、习惯性的动作或存在的状态。e.g. I go to school on foot. He is very busy now. 2表示主语的特征、性格、能力、爱好等。e.g. He can swim. I work hard. I like watching TV.3表示客观真理。 e.g. There are seven days in a week. The moon moves round the earth. 其结构按正常语序,即“主语+谓语+其它”,有时为了起强调作用,时间状语也可提前. 其句式变化可分为两种情况: 1表示动作, 一般人称作主语的,变否定句须在动词前加助动词dont;变一般疑问句须在句首加助动词do。 E.g. They have lunch at 12:00. They dont have lunch at 12:00. Do they ha