外研版（三起）英语三年级上册英语精品授课课件 Unit 3 Its a colourful world! Part 5.ppt

外研版英语三年级上册Unit3It’sacolourfulworld!WrapupPart5WarmupPlayagame.游戏规则：教师手里拿着各种颜色的图片，让同学们快速说出是什么颜色。blackgreenblueredpurplepinkorangeyellowLeadinLet’ssay.Let’ssaycolourfulthingsaroundyou!chameleon变色龙Whatcolouristhechameleon?变色龙是什么颜色？[k??mi?l??n]Let’slearn.Presentationnature大自然Natureisatitsbestinspring.春天是大自然最好的季节。[?ne?t??]Playagame.快速读单词naturecolourredchameleonblueyellowLookandsay.Whatcolourisit?Saythecolour.Whatcolourisit?Sayit.Whatcolourisit?Whatcolourisit?Whatcolourisit?Saythecolour.Whatcolourisit?It’sgreen.It’spurple.It’sred.It’sgreen.It’syellow.It’sblue.It’spink.It’sblackandwhite.Answerthequestions.Whatcolourisit?Saythecolour.Whatcolourisit?Sayit.Whatcolourisit?Whatcolourisit?Whatcolourisit?Saythecolour.Whatcolourisit?□namecolours;Checkit.□use“-Whatcolourisit?-It’s...”totalkaboutcolours;□actoutastoryaboutcolours;□findcoloursaroundme.NowIcangreenorangepurpleredbluepinkblackyellowCheckit.□namecolours;Checkit.□use“-Whatcolourisit?-It’s...”totalkaboutcolours;Whatcolourisit?It’sred/blue/green/black/yellow/orange/purple/pink.Checkit.□actoutastoryaboutcolours;Red:I’mred.Yellow:I’myellow.Iplusredisorange.Red:Iplusblueispurple.Blue:I’mblue.Iplusyellowisgreen.AndIplusredplusyellowisblack.Checkit.□findcoloursaroundme.Nature:Thechameleon.Chameleon变色龙，变色蜥蜴Lookandcolour.Thensay.变色龙在树上。这棵树是绿色的。所以变色龙是绿色的。Lookandcolour.Thensay.变色龙在石头上。石头是棕色的。所以变色龙是棕色的。Lookandcolour.Thensay.变色龙在花上。这花是红色的。所以变色龙是红色的。Lookandcolour.Thensay.变色龙在蓝色的叶子上。叶子是蓝色的。所以变色龙是蓝色的。Goodtoknow变色龙变色龙是自然界中一种奇特的动物，它产于东半球，主要树栖，是爬行动物，它的尾巴长，能缠卷树枝，它有很长很灵敏的舌，伸出来要超过它的体长，舌尖上有腺体，能分泌大量粘液粘住昆虫。俗称变色龙就是因为它善于随环境的变化，随时改变自己身体的颜色。变色既有利于隐藏自己，又有利于捕捉猎物，变色龙的皮肤会随着背景、温度的变化和心情而改变，是一种“善变”的树栖爬行类动物，在自然界中它当之无愧是“假