英语人教版六年级下册Part B Read and write.ppt

,shadow,shadow,Thestoryisaboutaduckandatree.Letsreadthestorytogether.,Readandwrite,littleduck,oldtree,Whatsthestoryabout?,A.LittleDucksshadow.B.OldTreesshadow.,Readandunderline,形容词比较级,动词第三人称单数形式,用方框标出文章中的形容词比较级，用圆圈圈出文章中的动词第三人称单数形式。,Readandunderline,LittleDuckiswatchingthesungodown.Itisgettinglowerandlower,buthisshadowisgettinglongerandlonger.,Whyisthat?LittleDuckaskshisfriendOldTree.Youreolderandsmarterthanme.Tellme-Whyismyshadowlongerwhenthesungetslower?,OldTreesays,Thatseasy,LittleDuck.Thesungoesdowneveryday,andwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregrowingtaller.Youarebecomingabigbeautifulbird!,LittleDucksShadow,Read,thinkandtalk,Hello!ImLittleDuck.,Iamwatchingthesungodown.,Thesunisgettinglowerandlower（越低）.,Myshadow（影子）isgettinglongerandlonger.,Whyisthat？,Whyismyshadowgetslongerwhenthesungetslower?,为什么当太阳越低的时候，我的影子越长？,LittleDuckiswatchingthesungodown.Itisgettinglowerandlower,buthisshadowisgettinglongerandlonger.,Whyisthat?LittleDuckaskshisfriendOldTree.Youreolderandsmarterthanme.Tellme-Whyismyshadowlongerwhenthesungetslower?,OldTreesays,Thatseasy,LittleDuck.Thesungoesdowneveryday,andwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregrowingtaller.Youarebecomingabigbeautifulbird!,LittleDucksShadow,Read,thinkandtalk,LittleDuckiswatchingthesungodown.Itisgettinglowerandlower,buthisshadowisgettinglongerandlonger.,Whyisthat?LittleDuckaskshisfriendOldTree.Youreolderandsmarterthanme.Tellme-Whyismyshadowlongerwhenthesungetslower?,OldTreesays,Thatseasy,LittleDuck.Thesungoesdowneveryday,andwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregrowingtaller.Youarebecomingabigbeautifulbird!,hisshadow,myshadow,Yourshadow,Whatsthestoryabout?,A.LittleDucksshadowB.OldTreesshadow,Read,thinkandtalk,Littleduckiswatchingthesungodown.Itisgettinglowerandlower,buthisshadowisgettinglongerandlonger.,学习新知Readandwrite,Tips:godown下降lowerandlower越来越低shadow影子longerandlonger越来越长比较级+and+比较级：越来越be动词+动词ing形式：表示正在做,LittleDuckiswatchingthesungodown.Itisgettinglowerandlower,buthisshadowisgettinglongerandlonger.,Whyisthat?LittleDuckaskshisfriendOldTree.Youreolderandsmarterthanme.Tellme-Whyismyshadowlongerwhenthesungetslower?,OldTreesays,Thatseasy,LittleDuck.Thesungoesdowneveryday,andwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregrowingtaller.Youarebecomingabigbeautifulbird!,LittleDucksShadow,Read,thinkandtalk,WhatsLittleDuckwatching?,WhatdoesLittleDuckask?,WhatsOldTreesanswer?,Watch,Ask,Answer,WhatsLittleDuckwatching?,Watch,LittleDuckiswatchingthesungodown.,Intheafternoon.,godown,Intheafternoon,thesunisgettinglowerandlower,buttheshadowisgetting_.,longerandlonger,Inthemorning,thesunisgettinghigherandhigher,andtheshadowisgetting_.,shorterandshorter,WhatdoesLittleDuckask?,Ask,Whyisthat?LittleDuckaskshisfriendOldTree.Youreolderandsmarterthanme.Tellme-Whyismyshadowlongerwhenthesungetslower?,WhatsOldTreesanswer?,Answer,Why?,OldTreesays,Thatseasy,LittleDuck.Thesungoesdowneveryday,andwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregrowingtaller.Youarebecomingabigbeautifulbird!,OldTreesays,Thatseasy,LittleDuck.Thesungoesdowneveryday,andwegrowoldereveryday.Yourshadowgrowslongerbecauseyouaregrowingtaller.Youarebecomingabigbeautifulbird!,Tip2:Readandthink,youcanunderstandmore!,Why?,DoyouagreewithOldTree?,Askme!,太阳刚刚升起，或即将落下时影子最长。这时，太阳接近地平线，与地面的夹角（叫太阳的高度角）较小，形成的影子就最长。到中午时，太阳的高度角最大，形成的影子就最短。,Readandcircle.,1.Chooseatitleforthestory.A.LittleDucksshadowB.OldTreesshadow,2.Whoisyounger?A.Thetree.B.Theduck.,Readandchoose,3.Whenistheducksshadowlonger?A.Inthemorning.B.Intheafternoon.,thed.,OldTree,thesungets_,butmyshadowgets_.Why?,Thatseasy.Yourshadowgetslongerbecauseyouaregetting_andgrowing_everyday.,Letswrite,Readthestoryagainandfinishthedialogue.,OldTree,thesungetslower,butmys