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1、Presentcontinuoustense现在进行时现在进行时（Presentcontinuoustense）1.Heisplayingtennis.2.Nancyissinging.3.Thestudentsarelisteningtotheteacher.1.现在进行时的定义：现在进行时表示现在或当前一段时间正在进行的动作。HeiswatchingTVnow.Iamwritingabooktheseday.2.句型结构：现在进行时是由be(am/is/are)+动词-ing形式构成的。Be随人称的变化而变化。I__am__buyingabook
2、.They__are__playingfootball.She___is__enjoyingherfood.Be动词用法口诀：I用am,you用are,is用于它,他,她单数is复数are动词分词(V-ing)的构成1.一般在动词原型后加ing如：read---reading,drink---drinkingeat---eating,2.以不发音e结尾的动词，去掉e再加ing如：write---writing,make---making,ride---riding,3.以辅音字母+元音字母+辅音字母结尾的重读闭音节结尾的动词，双写末尾的辅音字母再加i
3、ng如：sit----sitting,swim---swimming,put---putting,注：die的-ing形式为dying，lie的-ing形式为lying，picnic的-ing形式为picnicking写出下列动词的现在分词do---call---go---come---wash---play---tell---open---get---shop---lie---walk---doinggoingwashingtellinggettinglyingcallingcomingplayingopeningshoppingwalkingLe
4、t'spractice:Whatishe/shedoing?He/sheis......Whataretheydoing?Theyare......常与现在进行时态连用的时间状语有：now,atthismoment,look,listen等。1.Theyareplayingbasketballnow.2.Listen!SheissinginganEnglishsong.3.Look！Theyarewateringtheflowers.判断是否是现在进行时的标志Correctthemistakes1.Look!SimonandIhavingabirth
5、dayparty.2.Therearemanyfriendsatourparty.MillieandKittyissittingonthefloor.3.Someofmyfriendsissinginganddanceing.4.DanielischatingwithSimonaboutfootball.5.HerecomesMrWu.HearegivingSimonandmesomepresents.1.Myparents（watch）TVnow.2.Look.Threeboys（run）.3.Look,MissChenfootball.（play
6、）4.Tomandhissister（wait）foryouoverthere.5.NowClass3andClass4（have）atest.6.Listen,someone（sing）intheclassroom.用括号中动词的正确形式填空：arewatchingarerunningisplayingarewaitingarehavingissinging把下面句子变为进行时态：1.Youlookattheblackboard.2.Wedrinkcoffee.3.Hedoeshishomework.4.Theysitunderthetree.Yo
7、uarelookingattheblackboard.Wearedrinkingcoffee.Heisdoinghishomework.Theyaresittingunderthetree.1.Who______overtherenow?A.singingB.aresingC.issinging2.It's9am.Thestudents______amusicclass.A.haveB.havingC.arehaving3.Listen!Theboy_______.A.cryingB.iscryingC.cries4.Don'ttalkhere.Gr
8、andparents______.A.sleepB.issleepingC.aresleeping5.Ist
