北京版英语三年级下册Unit2知识点和易错点

Unit2单词shape形状rectangle长方形triangle三角形circle圆圈round圆形的star星square正方形big大的small小的long长的short短的old老的young年轻的colour颜色yellow黄色black黑色blue蓝色white白色red红色green绿色pink粉色monkey猴cat猫pencil铅笔box盒子0「250「橡皮watch手表clock钟表bus公共汽车ship轮船house房子flag旗子also也from来自try尝试like喜欢，……样子的，像count数数cool酷one（单数）-ones（复数）代词，用来代替上文出现过的人物或事物词组nationalflag国旗Letmecount.让我数一数。Wow!哇！ Goodjob!干得好！Itlookscool.它看起来很酷。句型Howmanystarsarethere?有多少颗星星？Therearefiveyellowstars,onebigstar,andfoursmallones.有五颗黄星，一颗大星，四颗小星。(替换：pencils/long/short,cats/big/small,monkeys/young/old)

Whatisyourwatchlike?你的手表什么样？Itissquare,andit,sblack,它是黑色正方形的。(替换：box/round/red,clock/round/pink,eraser/square/green)Whatshapesdoyouhave?你们有什么形状？Wehavetriangles,stars,circlesandrectangles我们有三角形，星形，圆形和长方形。Whatshapesdoyouseeinthehouse?你在房子里能看到什么形状？Iseeatriangle.我看见一个二角形。(替换：bus/twocircles,ship/fiverectangles)二五五语音oo/u:/afternoontoopoolfoolboottoolschoolmoonspoonnoodlesu/u:/blueruderulerJuneIseethemoon,likeabigspoon.Iseethemoon,likeasilverspoon.Thisafternoon,wearegoingtolearnhowtocooksoup.

Thebluebootfellintothepool.Areyougoingtoschoolortotheswimmingpool?易混语音/u/oo:lookbookgoodcookwoodfootu:putpushAcook,acook.Afoot,afoot,Acookhasabook.Thebook,Thebook,thebookisagoodcookbook.afootisonthewood.Thewood,thewood,thewoodisunderthefoot.易1.注意易混形状，如：triangle三角形，rectangle长方形错2.能听懂读懂对下列几个国旗的描述，能进行国旗图案与国家之间的对应。点八、、（1）T'hisisournationChinaialflag.It,sarectangle.Therearefiveyellowstars,onebigstarandfoursmallones.

Thisnationalflagisalsoarectangle.Therearefiftysmallstars.Itisred,whiteandblue.ThisisCanadiannationalflag.Thereisaredmapleleafinthecenter.CanadaThisnationalflagisalsored,whiteandblue.Thereisabigredcross.U.K.3.注意/u:/和/u/的区分辨音题bluerude( ) (2)spoonmoon( ) (3)poolgood( ) (4)cookwood(footbook( ) (6)lookfool( ) (7)noodlesafternoon()单项选择，将序号填到横线上：1、Therearefivepencils.Onelongpencilandfourshort.A、oneB、ones C、a2、Therefourbooks.A、is B、am C、are3、Whatyourpencillike?A、doB、doesC