中考英语时态讲解复习.ppt

初三英语总复****语法系列训练英语的时态一般现在时用法:经常性的和****惯性的动作常用时间状语:usually,sometimes,inspring,everyday,inthemorning动词构成: 动词+S.(主语是第三人称单数)works否定构成:don’t+动原doesn’t+动原一般疑问构成及简答:Do+主语+动原+其它?Yes,Ido.Does+主语+动原+其它?No,hedoesn’:WhatdoyouoftendoonSundays? Wheredoeshelive?注意:start,leave,e等的一般现在时可表示按规定要发生的未来动作,如列车将离开。客观真理在从句中也用一般现在时现在进行时用法:说话时正在进行的动作或当前一段时间正在进行的动作常用时间状语:now,thesedays动词构成:am/is/are+现在分词(--ing)am/is/areworking否定构成:am/is/are+not+现在分词一般疑问构成及简答:Am/Is/Are+主语+现在分词+其它?Yes,Iam(heis.)No,theyaren’t特殊疑问举例:Whatareyoudoingnow?Whoisflyingakitethere?注意:e,,return,die等的进行时有时表示即将发生的动作。用法:将来会出现或发生的动作常用时间状语:thisevening,tomorrow,nextmonth,inafewminutes,attheendofthisterm动词构成:1,will/shall+动原2,am/is/aregoingto+动词原型3,sm/is/are(about)+动词不定式4,am/is/ing等现在分词以work为例:will/shallworkam/is/aregoingtoworkam/is/are(about)toworkam/is/ing/leaving…否定构成:will/shallnot…am/is/arenot…特殊疑问句举例:Whatwillyoudotomorrow?Whenarewegoingtohaveaclassmeeting? 备注:在if条件或assoonas等时间状语从句中用一般现在时代替一般将来时。一般将来时用法:过去时间发生的或过去经常性的动作常用时间状语:yesterday,lastnight,twodaysago,in2000,atthattime,beforeliberation,when等引导的含过去时的句子。动词构成:动词过去时(--ed)worked/usedtowork否定构成:didn’t+动原didn’tworkusednot(didn’tuse)towork一般疑问构成及简答举例:Did+主语+动原+其它?特殊疑问句举例:Whatdidhedoyesterday?Whendidhegetupthismorning?备注:Hehasopenedthedoor.(表示过去“开门”的动作对现在的影响是门还开着)Heopenedthedoor.(不能确定门现在是否开着)一般过去时用法:过去某一时刻或某一段时间内正在发生的动作常用时间状语:atthistimeyesterday,atthattime,atteno’clockyesterday或when引导的从句动词构成:was/were+现在分词(--ing)以work为例:was/wereworking否定构成:was/werenot+现在分词一般疑问构成及简答举例:Was/Were+主语+现在分词+其它?Yes,IwasNo,Iwasn’t特殊疑问句举例:Whatwereyoudongthistimeyesterday?Wherewashestandingwhentheteachercamein?过去进行时用法:从过去某时间来看将要发生的动作或状态,常用于宾从常用时间状语:thenextweek等动词构成:1、would/should+动原2、was/weregoingto+动原3、was/were(about)to+动原以work为例:would/shouldworkwas/weregoingtoworkwas/were(about)towork否定构成:would/shouldnot…was/werenot…一般疑问构成:常用if或whether引导宾从特殊疑问句举例::1、发生在过去的动作且对现在仍有影响的动作,、从过去一直延续到现在的动作常用时间状语:already,just,n