长方形和正方形周长的计算苏教版三年级上册第三单元1图形一周边线的长度，就是它的周长。2兔龟小兔沿赛道1跑一圈，乌龟沿赛道2跑一圈赛道1赛道2330米70米30+30+70+70=200（米）30+70+30+70=200（米）30×2=60（米）70×2=140（米）60+140=200（米）30+70=100（米）100×2=200（米）450米50×4=200（米）50+50+50+50=200（米）5兔的路程30米70米龟的路程50米6篮球场长28米,宽15米.篮球场的周长是多少米?28米28米15米15米7有个长...
Lesson3HowAreYou?冀教版三年级上册英语1Let’ssing:《What’syourname?》热身新授Listen,lookandrepeat（I）Listen,lookandrepeat（II）Listen,lookandsayLet’ssingLet’spractise练习Homework2What’syourname?Hello!Hello!What’syourname?What’syourname?What’syourname?Hello!Hello!What’syourname?MynameisMike/LiShan.Let’ssing3Listen，lookandrepeat（I）4567Listen，lookandrepeat（II）HhahandhAHANDH8Iiabikei...
Unit6Happybirthday!PEP三年级上册1Let’stalkLet’splay课时12一、选择填空。()1.—What’s________name?—I’mJinBao.A.yourB.my()2.—________areyou?—I’mthreeyearsold.A.HowmanyB.Howold()3.—Happybirthday!—________A.Thankyou.B.Metoo.()4.—I’dlikethisone.—________A.OK.Hereyouare.B.Sure.You’rewelcome.AAB点拨：根据答句“我三岁了.”可知问句问的是年龄，问年龄用howold.A3二、将下列句子配对组成小对话。(...
土壤的种类1根据含沙量土壤分哪几类？•答：分三类：含沙量较多的土壤叫做砂质土；含黏土较多的叫做黏质土；砂和黏土含量适中的叫做壤土。2沙土壤土土壤的种类黏土3各种土壤有什么不同的特点？4三类土壤各有什么特点？答：砂质土透气性好，但保水性能差。黏质土保水性能好但透气性差。壤土透气性能好保水性能也好。56你认为哪种土壤更适合于植物的生长？7哪种类型更有利于植物生长？必须综合考虑土壤的通气性能和保水性能。设计...
UnitTwoMyFamily1Family[fæmili]家庭《中华人民共和国老年人权益保障法》规定：全社会应当广泛开展敬老、养老、助老宣传教育活动，树立尊重、关心、帮助老年人的社会风尚。青少年组织、学校和幼儿园应当对青少年和儿童进行敬老、养老、助老的道德教育和维护老年人合法权益的法制教育。2father[fɑ:ðə]mother[mʌðə]爸爸妈妈dadmom3grandfather[græn,fɑ:ðə]grandmother[græn,mʌðə]祖父，外祖父祖母，外祖母grandpag...
Unit6Happybirthday!PEP三年级上册1课时3Starttoread~Storytime2一、判断下列字母大小写是(√)否(×)一致。1.2.()()3.4.()()5.6.()()√√√×××3二、数一数每种动物或物品有多少个，将阿拉伯数字写在相对应的单词后面。duck________bird________panda________pen________cake________542634三、将单词与相应的数字用线连起来。5四、看图，回答下列问题。(请用英语简略回答)1.Howmanybears?________________________________2....
Module1Gettingtoknowyou第1课时:LookandlearnReadandcircleUnit3AreyouKitty?1Singasong2T:Hello/HiSs:Hello/HiT:Howareyou?Ss:I’mfine.Thankyou.Freetalk3Goodmorning,boysandgirls.Freetalk4I’maboy.boyLookandlearn5I’magirl.girlLookandlearn6Game:Matchgirlboy7Game:Sharpeyes8boysandgirlsboysgirlsLookandlearn9Game:Isayyoudoboysstandupgirlssitdown10Game:开火车像Peter和Kitty一样，在小组内开火车做自我介绍。I...
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111Unit1SchoolandNumbersJJ三年级上册Lesson3HowAreYou?1Hello!Howareyoutoday?21.Howareyou?LiMing:Howareyou?Jenny:I’mfine.Howareyou?LiMing:I’mfine,thanks.3Howareyou?你好吗？讲解知识点1用法：这是一句较正式的问候用语，常用于朋友或熟人之间，用来询问对方的近况。其...
Unit3Lookatmynose.Lesson161Let’ssingReview2ReviewRole-playI’mfine.Thanks!Hello,LiYan!Howareyou?Good!Andyou?3Lead-inTouchyournose/eyePlayagame4PresentationJustlearnneck5PresentationJustlearnarm6PresentationJustlearnhand7Practiceneckarmhand大小声Game18Practice魔法手指Game2neckarmhand9Hello!Howareyou?Oh,I’msorry.LookandguessNotverywell.His____ishurt(受伤).handPresentation10LookandguessPresentat...
求一个数的几倍是多少的实际问题14个7是（）8个5是（）14是7的（）倍18是6的（）倍24里面有（）个445里面有（）个928402365考考你2杨树有5棵。杨树有5棵。柳树的棵树是杨树的3倍。柳树有多少棵？3用小棒摆一摆。杨树柳树柳树的棵树是杨树的3倍，柳树有3个5棵。5×3=15（棵）柳树有15棵。4杨树：柳树：杨树：柳树：杨树：柳树：杨树：柳树：56柳树：小树苗：12棵12棵12棵12柳树：小树苗：12127和同桌说一说，这道题为什么用乘法...
1板块：教学课件2科学自己做，我也能成功2降落伞3认识降落伞4怎样让降落伞降得更慢？跳伞5我的猜想：可能和伞面大小有关。猜想得对不对，要通过实验来验证一下。让我们先制定一个实验计划吧！注意：只有一个条件不同我的猜想：可能和伞绳长短有关。我的猜想：可能和坠物重量有关。尺子小手帕剪刀细线实验器材:圆形针6研究内容一号降落伞二号降落伞伞面伞绳悬挂物实验结论下降速度()下降速度()降落伞的下降速度与伞面大小的关系...
Mybody我的身体1head头face脸eye眼睛nose鼻子ear耳mouth嘴2●Openyourmouth张开你的嘴●Closeyoureyes闭上你的眼睛●Shakeyourbody摇晃你的身体！3句式Thisismyeye.这是我的眼睛。Thisismy...这是我的......4Thisismyface.Let’ssay5Thisismyeye6Thisismynose7Thisismyear8Thisismymouth9Pointtoyourbody.1011Thisistheeye.(这是眼睛）Thesearetheeyes.(这些是眼睛）Thisistheear.（这是耳朵。)Thesearetheears.（这些是耳朵）12Ithas....13Ithasamouth.Ithasanose.Ithas....Ithas....1415
小学数学苏教版三年级上册1看谁算的快40÷2=48÷4=300÷3=55÷5=960÷3=69÷3=420÷2=550÷5=268÷2=232先分给每班2筒，是20个；余下12个每班再分得6个。每班共分到26个。452÷2＝（个）)522242为什么写在商的百位上？三位数除以一位数从被除数的最高位除起，除到哪一位就把商写在那一位上。552÷2＝（个）)5222412余下1个十，接下去怎样算?十位上的数不能整除时，应将十位上余下的数和个位上的数合成后，再除以除数。652...
1studentteacherTVfanlightblackboard2Whatis＝What’stooHowmany什么太也多少therehereandamisare那儿这儿和又是31.What’sintheclassroom?教室里有什么？2.ThereisaTVintheclassroom.教室里有一个电视。3.Yeah.It’sthere.是的，在那儿。4.Therearetwoblackboardsintheclassroom,too.教室里还有2块黑板呢。P55页:4a1.Howmanystudentsarethereintheclassroom?教室里有多少个学生？2.Therearetwenty.20个。3.Howmanyteachers?几...
Module3Placesandactivities第1课时:LookandlearnSingasongUnit8Atthefruitshop1Review2IsayyoudoReviewLookattheblackboard,please.Open/Closethedoor,please.Open/Closethewindow,please.3Doyoulikefruit?Freetalk4Let’sgotothefruitshop.Freetalk5abananaWhat’sthis?It’sabanana.Lookandlearn6bananasWhatarethese?Theyarebananas.Lookandlearn7apearWhat’sthis?It’sapear.Lookandlearn8pearsWhatarethese?Theyarepears...
苏教版小学数学三年级上册1复习巩固算一算3×5＝30×5＝300×5＝4×7＝40×7＝400×7＝1515015002828028002新知讲解3说一说，你发现了什么数学信息？3新知讲解3比较黄花和蓝花的朵数黄花的朵数是3个蓝花的朵数。黄花朵数是蓝花的3倍。4新知讲解3比较红花和蓝花的朵数蓝花有2朵，红花有（）个2朵，红花的朵数是蓝花的（）倍。445归纳总结你知道如何判断一个数是另一个数的几倍吗？你知道如何判断一个数是另一个数的几倍吗？6新知...
15+25=3546+16=5668-38=3834-24=141把一盘桃平均分给4只小猴，3只小猴共分得这盘桃的几分之几？2把一盘桃平均分给4只小猴，3只小猴共分得这盘桃的几分之几？每只小猴分得这盘桃的，3只共分得3个，也就是。1414343把10个萝卜平均分给5只兔，3只兔共分得这些萝卜的几分之几？每只兔分得这些萝卜的，3只共分得3个，也就是。1515354填一填，说一说。红花朵数占（）。56公鸡只数占（）。235填一填，说一说。山羊只数占（）。46白兔只...
Unit6Ilikehamburgers.人教新版三年级上册Lesson311ReviewLet’ssing2GameQuickresponseReviewPlayagame3Lead-inLookandguessIhavesomefood.Guess,What’sinit?4PresentationJustlearnhamburger5PresentationJustlearnhotdog6PresentationJustlearnCoke7PresentationIlike.Ilike.Ilike.Lookandsay8PresentationIlikehotdog.Howaboutyou?Lookandsay9PresentationLookandsayWhatdotheylike?10PresentationReadandjudge3.Lisalikes...
Module2Myfamily,myfriendsandme第1课时:ListenandsayLookandlearnListenandenjoyUnit4Myfriends1Singasong2tallLookandlearnShe’stall.3shortLookandlearnShe’sshort.4Tallorshort?shorttall5shorttallTallorshort?6fatLookandlearnHe’sfat.7thinLookandlearnHe’sthin.8fatthinFatorthin?9fatthinFatorthin?10LookandsayThisisJoe.PeterJoeKittyAlice11GuessWhataretheytalkingabout?12Listenandsay13ListenandsayThisisJo...
111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111Unit1SchoolandNumbersJJ三年级上册Lesson6Numbers6～101CanyouspeakthesenumbersinEnglish?Pleasehaveatry!21.Howmany?tenpencilssixchairssevenbookseightrulersninepens3表示数字的单词讲解知识点1例句：Ihavesixchairs.我有六把椅子。/sɪks/num.(数词)六例句：Ihaveseven...
