初中英语八大时态VIP免费

初中英语八大时态 一 一般现在时 1 构成：构成：do/does---------V（原形）或 V+s/es 2 重点用法：a 客观真理。 Birds fly. b 现阶段习惯性动作。 We have four classes everyday. c 表将来 1）按时间表进行的，飞机、火车、巴士的出发 The train for Guangzhou leaves at 7:00. 2) 时间状语从句(till, until, when, as soon as 等引导)，条件状语从句（unless, if 引导）中表将来。(主 从 ) If it rains tomorrow, we will have to stay at home. 3 标志词：频率副词（often, everyday, on Sundays 等） 二 一般过去时 1 构成：动词过去式 did----------V-ed(不规则动词表的第二列) 2 重点用法：过去的事情 He always went to work by bus last year. 3 标志词： I worked here ten years ago. 以及表示过去的时间( year, yesterday…) I got sick yesterday. 三 一般将来时 1 构成will/shall do 或 am/is/are going to do ----------will+ V 原形 2 重点用法：将来的事情 I will tell him about it. 3 标志词：in+ 一段时间 I will be back in an hour. 以及表示将来的时间（ week, tomorrow…） 四 过去将来时 1 构成 would do 或 was/were going to do---------would+V（原形） 2 重点用法 从过去某一时刻看将来要发生的事情。特别是宾语从句红，主句 said, wanted to know 动词的过去式时，宾语从句中，表示过去的将来。 Linda said that she _________visit her uncle the next Saturday. He wanted to know if they would go there that afternoon 五 现在进行时 1 构成 is/am/are+Ving 2 重点用法：a 说话时 Look, the child is playing in the street. b 现阶段正在进行的动作。He is building a model these days. c 频繁发生或反复进行的动作。与 always 等频率副词连用，表不满，赞扬或讨厌。 You are always talking in the class. d come, go, leave, arrive 等过渡性动词用现在进行时表将来。 My brother is leaving for New York next week. 3 标志词：now, these days. 六 过去进行时 1 构成 was/were doing--------was/were+ V-ing 2 重点用法：a 由when 引导的时间状语从句，表示过去...