内容正文:
一般现在时
(宝坻一中---秦雪珍)
一.定义:
一般现在时表示现在经常反复发生的动作、存在的状态或习惯性的动作的时态
二.形式:
主语+动词原形/ 动词的单数形式
一般现在时用行为动词的原形,但第三人称单数作主语时,动词的词尾要加+S。
一般的动词词尾+S。以sh/ch/s/x/o结尾的词+es。以辅音字母+y结尾的把y变成i,+es。
三. 用法:
1. 表示经常的或习惯性的动作,常与表示频度的时间状语连用。
时间状语: always, usually, regularly, every morning/night/evening/day/week, often, rarely,
sometimes, hardly, occasionally, from time to time, twice a week, seldom, once a month,
ever, never.
Example: He is always late for school.
1.The father as well as children _____ every Sunday afternoon in winter.
A. is going B. go C. goes D. are going
2. Every few years, the coal workers their lungs X-rayed to ensure their health. A. are having B. have C. have had D. had had
2:表示主语具备的性格、能力、身份特性、喜好,天气等。
Examples:
◇ I study in a middle school.
◇ Ann Wang writes good English but does not speak well.
◇ He likes football.
◇ This fruit tastes good.
◇ It is sunny.
3. 表示自然规律,客观真理。
Examples: The earth moves around