时态复习(新).ppt

?及物动词?不及物动词?连系动词?情态动词?助动词动词可分为:{ 行为动词过去分词现在分词分词动名词不定式非谓语动词虚拟语气时态、语态谓语动词动词动词的分类 am /is /are + being + am /is / are + Ving 现在进行时 was /were + being + will have been + have /has been + had been + would be + will be + was / were + am /is /are + 被动主动 was /were + Ving 过去进行时 will have + 将来完成时 have /has + 现在完成时 had + 过去完成时 would + v. 过去将来时 will + v. 一般将来时 ved 一般过去时 v. / 一般现在时语态时态时态和语态的主要考点 1、考查在语境中判断动词时态的运用能力。常考的时态为: 一般现在、一般过去、一般将来、现在进行、过去进行、现在完成、过去完成、现在完成进行、过去将来等。 2、时间、条件、让步等状语从句中动词的时态;主从句时态呼应问题。 3、几种时态的替代问题. 多用在间接引语中表示发生在谓语动作以后的动作过去将来 next Friday, tomorrow, in two weeks, in 2020 …一般将来… before, by, up till, when, after, hardly … when; no sooner … than 过去完成 at nine last night, the whole morning, all day, yesterday, from nine to ten last night … when, while 过去进行 yesterday, last week, the other day, in 1949, at that time, once, a few days ago, when …(表过去) 一般过去 for+ 时间段, since, so far, ever, never, just, yet, up to now, in the past/last years, already, recently 现在完成 now, these days; always, constantly, again 现在进行 Every day, from time to time, often, always …一般现在最常用的几种时态与时间状语的搭配 1 一般现在时的用法 1. 经常性或****惯性的动作 2. 客观真理,客观存在,科学事实或表示格言或警句。 3. 表将来:按火车、汽车、飞机等时刻表将要发生的事. 此时句中有时有将来的时间状语, 但不用将来时. The train leaves at three this afternoon. 、条件、方式、让步状语从句中,用一般现在时代替一般将来时。 If it is fine tomorrow ,we will go to the countryside. 2 一般过去时的用法 1)表示过去发生的,和现在没有联系的动作或状态。.----I ’ ve bought a box of chocolates for our daughter. ---Oh, how good a dad! But she doesn ’ t like sweet things. _____ that? A. Don ’ t you know B. Haven ’ t you known C. Didn ’ t you know D. Hadn ’ t you known C 2)注意:一般过去时与过去进行时的区别: ① I wrote a letter this morning. ② I was writing a letter this morning. 一般过去时表示一个完成的动作,而过去进行时则表示一个没有完成且正在进行的动作。(信已写完) (正在写,不一定写完) 3. 一般将来时表示将来时的四种形式① will /shall + 动词原形② be going to do ③ be about to do( 正要干什么)④ be to do ②、③、④不适合语法填空中填动词的适当形式