2024年秋新Join In剑桥版(三年级起)英语三年级上册课件 Unit 2 第2课时（Story time）

第2课时(Storytime)Unit2ColourfulworldJoinIn剑桥·三年级上册EnjoyasongItis______.Whatcolourisit?yellowLookandsayItis______.Whatcolourisit?greenItis____.Whatcolourisit?blueItis____.Whatcolourisit?redItis____.Whatcolourisit?pinkItis______.Whatcolourisit?purpleItis______.Whatcolourisit?orangeItis_____.Whatcolourisit?blackItis_____.Whatcolourisit?whiteItis______.Whatcolourisit?brownLookandpredictWhat’sthestoryabout?A.Mum’sbirthdayB.Agiftformum’sbirthday妈妈给NanaWhatdoesNana

wanttogivehermum?项链Shewantstogivehermumabeautifulnecklace.ReadandanswerWhatdoesNana

findinhertoybox?Shefindsanoldnecklace.旧的Icanpaintit.HowdoesNanadealwith(处理)theoldnecklace?Sheplans(打算)topaintit.给……涂颜料能，可以Onlywhite,red,yellowandblue...Letmethink...What’stheproblem(问题)?Shehasonlysomecolours.只有，仅我HowdoesNana

solve(解决)theproblem?Shemixesdifferentcolourstomakeanewone.她把不同的颜色混合在一起调成一种新的颜色。Red+yellow=orangeBlue+yellow=greenWhatcoloursdoesNana

get?Atlast(最后),

the

necklace

is

_________.Acolourfulnecklace!colourfulDoesMumlikethenecklace?Whatdoesshesay?Happybirthday,Mum!Thankyou,mydear!Yes,shedoes.亲爱的感谢当我们得到别人的关心、帮助、夸赞或收到别人的礼物时，应该及时表达感谢。5Readthestory.What’sforMum?“名词+’s”意为“……的”，是名词所有格形式Oh,anoldnecklace...Icanpaintit.an是不定冠词，意为“一个”，常用在发音以元音音素开头的单词前表达自己会做某事：Ican+动词原形(+其他).Onlywhite,red,yellowandblue...Letmethink...Redandyellow.It’sorange.Blueandyellow.It’sgreen.Acolourfulnecklace!Happybirthday,Mum!Thankyou,mydear!WatchandactAcolourfulnecklaceTrytoretell…

Mum’s

birthday……

old

necklace

…Only……think……and……colourful……Thankyou…6Colourandsay.HowdoesNanamakethecolours?Redandyellowisorange.Blueandyellowisgreen.Redandblueispurple.Redandwhiteis

pink.表达某两种颜色相加得到另外一种颜色：颜色A+and+颜色B+is+颜色C.Let’splayMagicbottleStep1:Dropcoloursintothebottle.Step2:Shakethebottle!(摇晃瓶子)神奇的瓶子red+yellow=orangered+blue=purpleyellow+blue=greenred+white=pinkred+yellow+blue=blackredblueThethreeprimarycolours（三原色）yellow三原色指色彩中不能再分解的三种基本颜色。ThinkandsayThreePrimarycolours(三原色):Anycolourcanbemadebythesethreecolours:red,

yellow

and

blue.yellowredblue7Colouranecklace.Thenpointandsay.It’s...给项链的珠子涂上不同的颜色，然后边指向项链的珠子边用“It’s...”说一说其颜色。It’sblue.It’spurple.It’spink.It’sorange.It’sgreen.It’swhite.It’syellow.It’sred.SummaryAcolourfulnecklace…

Mum’s

birt