Module1Unit3Module1Unit3Languageinuse时态复习时态复习一般现在时、一般过去时现在进行时、过去进行时现在完成时、一般将来时一、一般现在时•用法::经常性的和习惯性的动作•常用时间状语:usually,sometimes,inspring,everyday,inthemorning•动词构成:动词原型work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:•Do+主语+动原+其它?Does+主语+动原+其它?特殊疑问举例::1.WhatdoyouoftendoonSundays?2.Wheredoeshelive?二、一般过去时•用法:过去时间发生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•否定构成:didn’t+动原didn’twork•一般疑问构成及简答举例:Did+主语+动原+其它?Yes,主语+did/No,主语+didn’t.Forexample•Wewenttothecinemayesterday.•Whenwelivedinthecitycentre,wegotuplateandwalkedtoschool.三、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Forexample•Nowwearelivinginthenewneighbourhood.•Tomisplayingfootballontheplayground.四、过去进行时•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:atthistime,yesterday,atthattime,atteno’clock,yesterday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+现在分词五、现在完成时•用法:1发生在过去的动作且对现在仍有影响的动作,强调对现在的影响。2从过去一直延续到现在的动作。•常用时间状语:already,just,never,before,recently,inthepastfewyears,ever,sofar,since+过去的点时间,for+段时间。•动词构成:have/has+过去分词(-ed)例如:have/hasworked•否定构成:have/hasnot+过去分词(-ed)六、一般将来时•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:1will/shall+动原2am/is/aregoingto+动词原型3am/is/are(about)+动词不定式4am/is/are+coming等现在分词•否定构成:will/shallnotdo…am/is/arenotgoingtodo…Forexample•I’llgototheestateagencytomorrow.•Itisgoingtorainthisafternoon.