2020春四年级英语下册 Unit 6 Holidays课件5 剑桥版

Whatareyoudoing?He’sdoinghomework.He’splayingfootball.He’swritingontheblackboard.They’rehavingaclass.now1）V.+ing，读[iη]。如go–goingcamp–camping现在分词(v.ing)的构成2）不发音e结尾的，V.去e+ing。come–comingmake–makingwrite-writing3）重读闭音节中以单个辅音字母结尾，双写辅音字母，再加ing。如：get–gettingbabysit–babysitting4）y结尾时，V.+ing。如carrying、playing、studying5）ie结尾的动词，ie改y+ing。die→dyinglie→lying但：e结尾，且e发音，V.+ing。see-seeingbe-being注：现在分词用于现在进行时态，表示正在进行或发生的动作。1）她正在买东西。辨析句子：Sheisshopping.(bedoing)Sheisgoingshopping.(begoingdoing)3）他们在钓鱼。Theyarefishing.(bedoing)2）她要去买东西。注：现在分词用于现在进行时，不仅可以表示正在进行或发生的动作，还可以表达将来时，表示计划或打算。4）他们准备去钓鱼。Theyaregoingfishing.(begoingdoing)一般情况下：bedoing表将来时be+doing1,现在进行时，表示动作正在进行，通常有时间状语如now,look,listen等2.现在进行时表示将来表示将要发生的动作，表示对未来的计划和安排，译为“将要......”，“打算......”通常有表将来的时间状语如tomorrow,next,week等，或者通过上下语境的暗示Heissinging.What’shedoingnow?Iamvisitingmyunclewithmymother.Theyarewatchingthemovies.I’mgoingshopping.goingcampingvisitingmygrandmaspendingtimewithmyfamilyrelaxingathometakingwalks--Whatareyoudoingonvacation?goingtothebeachplayingchessexercising--I’m…playingvolleyballgoingshoppinggoingfishinggoingboatinggoingswimminggoingcampingA:Whatareyoudoing?B:I’mv.ingLet’saskandanswer:visitsb.gofishingwatchTVplaybasketballgocampingdohomeworkplaysoccergoshoppingdohouseworkplaychessgoboatingbabysitsb.playcomputergotothebeachflyakitereadbooksexercise/dosportsspendtimewithsb.relaxathome…