高三英语 时态和语态复习 (共53张PPT)

谓语动词的时态和语态 动词 谓语动词 时态、语态 虚拟语气 非谓语动词 不定式 动名词 分词 现在分词 过去分词 ★ 动词的时态： 、、、体 时 一般 进行 完成 完成进行 现在 do am/is/are + doing have/has + done have/has + been doing 过去 did were/was + doing had done had been +doing 将来 will/shall +do will/shall be + doing will/shall have + done will/shall have been + doing 过去将来 would/ should + do would/ should be + doing would/should have + done would/should have been + doing 一般现在时的用法  表示经常性或习惯性的动作或存在的状态，常与表示频度的时间状语连用。 every…, sometimes, often, usually, on Sunday I leave home for school at 7 every morning. He is alone. 2) 客观真理，客观存在，科学事实。 The earth moves around the sun. 3) 表示格言或警句中。 Actions speak louder than words. 4) 表现在的状态、能力、性格、个性。 I don't want so much. Ann writes good English but does not speak well. He believes he can achieve his goal one day. 5) 用在以（if , unless, before, as soon as , when , once, the more----the more )引导的时间和条件状语从句中表将来 I’ll take part in the game if it doesn’t rain. I’ll let