剑桥少儿英语三级下册 unit1 season.ppt

Whichseasonisit?,Howmanyseasonsarethereinayear?,summer,autumn/fall,winter,spring,smellrideweareatenjoyflymakeplayhavepickupgoto,apicnicasnowmanonasledgetheflowerswithsnowballsafurcoatanicecreamleavesakitethesunshinetheforest,1.Whatsyourfavouriteseason?,IlikeMyfavouriteseasonis,2.Whydoyoulikespring?,Becausespringisbeautiful.Icansmelltheflowersandflyakite.BecauseIliketoflyakite.,1.Youcanflyakite._2.Youcanswimoutside._3.Youcanseeleavesfallingfromthetrees._4.Youcanmakeasnowman._5.Youcanseemanybeautifulflowers._6.Youcanskateontheice._7.Youdontwanttogooutsidebecauseitscold._,spring.,summer,autumn,winter,spring/summer,winter,winter,情态动词：can,could,may,must,haveto,should,need.,情态动词后跟动词原形,Somebeautifulswallowsweresittingonawire.Thewindwasniceandgentle.“Itstimetomoveon,”saidSammy.“Winterwillsoonbehere.”,be（am/is/are)+V现在分词-现在进行时,was/were+V现在分词-过去进行时,Itstimeto+动词词组表示：该做.了,moveon出发，离开。,“Thesunsshining.Letsstayhere,”saidSara,whodidntreallywanttogo.“Itisalongwaytofly.Weflewfordaysanddays,anditwassofaroverthesea.”“Itslovelywhenwegetthere,”saidSandy.“Allthatsun”“Butwehavetocomebackagain,”saidDick.“Ihateflyingallthatwayoverthesea.”,Ihatedoingsth.,我讨厌做,Sarasaid,”Idontknowhowlongwelltakethisyear.”“Oh,letsstayhere,”saidDick.“Imsureitwontbetoocoldthisyear.”Theythoughtaboutit.Itwaslovelysittinginthesun,lookingatthegreenfields.Suddenlytheyrememberedwhattheswanhadsaidaboutthesnowandthecoldofwinter.Itwouldbetoocoldforthem.,Sammyflappedhiswings,“Tomorrow!”hesaid.Theyallknewwhathemeant.Tomorrowthey