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现在进行时一、结构be(am/is/are)+V-ingEg:我妈妈正在做饭。Mymotheriscooking.二.现在进行时用法a.说话时正在进行b.现阶段正在进行Look,theyareplayingfootball.Heiswritinganovelthisyear.C.come,go,leave,start,arrive等动词的现在进行时，表示即将发生的动作。TheyaregoingtoShanghaithisFriday.d.表示一个循序渐进的变化过程。Chinaisgettingstrongerandstronger.三.时间标志词•Now,atthemoment,recently,thesedays.•另有一些暗示现在发生的词：•Look,listen等•Eg:听，Lucy正在唱歌。•Listen,Lucyissinging.•我这些天正在看一本小说。•Iamreadinganovelthesedays.四.+ing的规则•1.直接+ing:look-looking•2.去e+ing:leave-leaving•3.重读闭音节，双写+ing:sit-sitting•小试牛刀：•begin,•open•run•haveningingninging五、句型变化•Heisdoinghishomework.•Heisn’tdoinghishomework.•Ishedoinghishomework?•Yes,heis.•No,heisn’t.•Whatishedoing？Exercise•1.Look,thechildren______basketballontheplayground.(play)•2.What_____you_____(do)thesedays?•3.It___(rain)hardernow.It_____(rain)quiteofteninsummer.4.It___(get)dark.Whatabout__(go)homeatonce?六.一般现在时和现在进行时的主要区别一般现在时表示经常性的动作，现在进行时表示现在或现阶段正在发生的动作。Hestudieshard.他努力学习。Heisstudyinghard.他正在努力学习。七、没有进行时的情况•1.表示状态的动词be.•2.表示感官的动词：feel,hear,see,smell,taste,sound,notice.•因为强调结果，所以没有进行时态。•3.表示情感,思想状态或所属关系的词：like,dislike,love,hate,prefer,want,forget,remember,understand,hope,think,know.•belong,have,own一共学了几个时态了？过去进行时一.结构•was/were+V-ing•过去进行时表示过去某一时刻或某一阶段正在进行的动作.•Eg:昨晚八点我正在看电视。•IwaswatchingTVat8o’clocklastnight.二.过去进行时用法过时正进过段直进when,whileIwasdoingmyhomeworkateightlastnight.TheywerewatchingTVfromninetotenyesterday.Theywerereadingbookswhentheteachercamein.三.时间标志词•then,atthattime,atsixyesterday,atthistimeyesterday.•有时没有这些时间状语，就需要通过上下句的联系来表示。•Eg:他那时正在洗澡。•Hewashavingabaththen.四、句型变化•HewaswatchingTVatthistimeyesterday.•HewasnotwatchingTVatthistimeyesterday.•WashewatchingTVatthistimeyesterday?•Yes,hewas.•No,hewasn’t.•Whatwashedoingatthistimeyesterday?Exercise•1.What__you___atfiveyesterdayafternoon?(do)2.Ifoundthatthestudents____(play)footballontheplayground.3.We________(have)lunchwhensuddenlysomeoneknockedatthedoor.Thankyou!