新概念一册31课课件

Lesson31Lesson311现在进行时表示：现在正在的发生的动作或事件。构成：主语＋be

+v.ing(动词的现在分词)现在进行时表示：现在正在的发生的动作或事件。构成：主语＋b2taketakingsitsittingcomecomingswimswimmingrunrunningopenopeningwatchwatchingshutshuttingtaketakingsitsittingcomecoming3Timissharpeningapencil.sharpenTim531Timissharpeningapencil.sha4Heisturningonthelight.turnonHe531Heisturningonthelight.tur5Iamsweepingthefloor.Areyousweepingthefloor?Yes,Iam.No,I’mnot.Iamnotsweepingthefloor.一般疑问句：肯定/否定回答：否定句：Iamsweepingthefloor.Areyo6he,makethebedhe,climbthetreehe,putonthecoatHeisputtingonthecoat.Isheputtingonthecoat?Heisn’tputtingonthecoat?Heisclimbingthetree.Isheclimbingthetree?Heisnotclimbingthetree.Heismakingthebed.Ishemaking

thebed?Heisnot

makingthebed.he,he,he,Heisputt7Sallyissittingunderthetree.Timisclimbingthetree.Thedogisrunningafterthecat.Thedogisrunningacrossthegrass.situnderthetreeclimbthetreerunacrossthegrassrunafterthecatSallyTimThedogSallyissittingunder8SallyTimThedogSallyissittingunderthetree.Timisclimbingthetree.Thedogisrunningacrossthegrass.Thedogisrunningafterthecat.SallyTimThedogSallyissit9Sallyissittingunderthetree.Timisclimbingthetree.Thedogisrunningacrossthegrass.Thedogisrunningafterthedog.WhatisSallydoing?WhatisTimdoing?Whatisthedoing?Sallyissittingunderthetre10SallyWhere’sSally,Jack?4She’s

inthegarden,Jean.3What’sshedoing?5She’ssittingunderthetree.6Sally在哪里，Jack?她在花园里，Jean。她正在做什么？她正坐在树下。SallyWhere’sSally,Jack?11TimIsTiminthegarden,too?4Yes,heis.1He’sclimbingthetree.3Ibegyourpardon?2Who’sclimbingthetree?4Timisclimbingthetree.3Tim也在花园里吗?是的，他在。他正在爬树。我请你再说一遍。Tim正在爬树。谁在爬树？TimIsTiminthegarden,too?12Whataboutthedog?Thedog’sinthegarde