初中英语时态总结.doc

初中英语时态总结( 动词的时态) 一般现在时的用法 1) 经常性或习惯性的动作,常与表示频度的时间状语连用。时间状语: every…, sometimes, at…, on Sunday 。例如: I leave home for school at7 every morning. 每天早上我七点离开家。 2) 客观真理,客观存在,科学事实。例如: The earth moves around the sun. 地球绕太阳转动。 Shanghai lies in the east of China. 上海位于中国东部。 3) 表示格言或警句。例如: Pride goes before a fall. 骄者必败。注意:此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。例: Columbus proved that the earth is round. 哥伦布证实了地球是圆的。 4) 现在时刻的状态、能力、性格、个性。例如: I don't want so much. 我不要那么多。 Ann writes good English but does not speak well. 安英语写得不错,讲的可不行。比较: Now I put the sugar in the cup. 把糖放入杯子。 I am doing my homework now. 我正在做功课。第一句用一般现在时,用于操作演示或指导说明的示范性动作,表示言行的瞬间动作。第二句中的 now 是进行时的标志,表示正在进行的动作的客观状况,所以后句用一般现在时。 一般过去时的用法 1 )在确定的过去时间里所发生的动作或存在的状态。例如:时间状语有: yesterday, last week, an hour ago, the other day, in 1982 等。例如: Where did you go just now? 刚才你上哪儿去了? 2 )表示在过去一段时间内,经常性或习惯性的动作。例如: When I was a child, I often played football in the street. 我是个孩子的时候,常在马路上踢足球。 Whenever the Browns went during their visit, they were given a warm e. 那时,布朗一家无论什么时候去,都受到热烈欢迎。 3 )句型: It is time for sb. to do sth " 到…… 时间了" " 该…… 了" 。例如: It is time for you to go to bed. 你该睡觉了。 It is time that sb. did sth. " 时间已迟了" " 早该…… 了" ,例如 It is time you went to bed. 你早该睡觉了。 would ( had ) rather sb. did sth. 表示' 宁愿某人做某事' 。例如: I'd ra