很久以前,有一座美丽而又富饶的广阔森林。森林里居住着许多小动物。一天,森林里发生了一件大事————孔雀的新衣不见了。孔雀出了名的爱美,前天它买了一件漂亮的衣服,爱不释手,可第三天就不见了!后来查到是淘淘猴偷走了衣服。可大家到淘淘猴家里时,它已经落荒而逃了,只剩下一个大箱子,上面还有一把密码锁。
“孔雀的衣服就在这个箱子里!”小狗贝贝嗅了嗅,说道。可是,要做么打开呢?“咦?这里有张纸条!”百灵鸟第一个发现了它,上面写着:由最小的质数、最小的合数、最小的自然数与最大的一位数组成。“我知道密码了!”小刺猬果果开心地叫道,“密码是2409!”“你怎么知道的?”大家异口同声地问。“首先是最小的质数,质数只有1与它本身两个因数,由此判断出最小的质数是2!其次是最小的合数。合数除了1和它本身,还有其它的'因数,而最小的合数就是4。最小的自然数是0,最大的一位数是9,将它们连在一起密码就是2409!”果果骄傲地抬起头,输了密码,果然正确!锁“喀嚓”一声掉了下来。“太好了!”一声声响亮的欢呼声爆发,动物们个个手舞足蹈,可事情还没结束。
“我的衣服!呜呜……孔雀此时悲鸣着,泪流满面。仔细一看,动物们这才发现——衣服上的羽毛落的满地都是,十分难看。小白兔绒绒安慰道:“别哭,你看衣服的羽毛上都标着数字,这其中定有玄机!”果不其然,
袋鼠跳跳找到了七瓶标有不同数字的胶水。这是用不同比例的水和胶混合而成的胶水,可以粘羽毛。可大家试了试,怎么也无法让羽毛乖乖地粘在衣服上。小白兔绒绒灵光一闪,拿着一瓶按1:6比例制成的胶水,涂在标有6:36的羽毛上,又粘在了衣服上写有1/6的位置上。大家十分好奇:“你怎么不费吹灰之力就粘上了呢?”绒绒不慌不忙地解释道:“我偶然中发现了这么一个“巧合”:某瓶胶水上的比与羽毛上的比,比值是一样的,而比值,就写在衣服上!比如那瓶写有72:9的胶水与写有16:2的羽毛,它们的比值都是8,所以可以粘在标有8处的衣服上。这就运用到了关于求比值的知识,长颈鹿老师教过我们的。”“哦,原来如此!”动物们恍然大悟。后来他们齐心协力,粘好了孔雀的衣服。
“看来,学好数学是十分重要的。”正在狂欢之际,不知是谁这么感叹了一句,动物们纷纷附和。于是,森林里多了一所高大的建筑——森林学园。说不定你哪天就会看见呢。但是想要进去,就得回答动物们的问题。所以我们要好好学习数学,等哪天看见了动物学园的小动物们,再与它们一决高下!朝着数学的顶点,前进
模仿例句写句子
一、Model1:Who’sshe?She’smygrandmother.
1._____________________________________________________(he,grandfather
2.____________________________________________________(they,myfriends
Model2:She’smygrandmother.
1._______________________________________________(he’s,grandfather
2._______________________________________________(they’re,friends
二、Model:Areyoutall?Yes,Iam.
1._____________________________________________________(thirsty,yes
2._____________________________________________________(short,no
三、Model1:CanIhaveapeach?
1.________________________________________________(useyourbook
2._______________________________________________(borrowyourrulerModel2:CanIgotothezoo?
1.____________________________________________________(watchTV
四、Model1:WhatdoyoudoonTuesday?Iplaybaseball.
1.____________________________________________________(Tuesday,playthepiano
2.____________________________________________________
(Saturday,playbasketball
Model2:DoyouplaysocceronTuesday?
1.__________________________________________________(they,Friday
2.__________________________________________________(she,MondayModel3:IplaytheviolinonMonday.
1._____________________________________________________(playping-pong
Model4:DoyouplaybaseballonTuesday?Yes,Ido.
1._____________________________________________________(playsoccer,Friday
2._____________________________________________________(playtheviolin,Thursday
Model5:WhatdoyoudoonThurday?
1.____________________________________________________(Wednesday
2._____________________
________________________________(Tuesday
Model6:IplaybaseballonFriday.
1._________________________________________________________(playping-pong,Monday
2.________________________________________________________(playthepiano,Sunday
Model7:IwatchTVonFriday.
1.________________________________________________________(gotothezoo,Sunday
2.________________________________________________________(playtheviolin,Tuesday
五、Model1:Whatdayisittoday?It’sMonday.
1.______________________________________________________
(Thursday
2.______________________________________________________
(Wednesday
六、Model1:Iwantacomputer.
1.____________________________________________________(they,toycar
2._____________________________________________________(he,guitarModel2:Whatdoyouwant?Iwantadrum.
1.__________________________________________________
(they,toycar
2.__________________________________________________
(she,skateboard
3.__________________________________________________
(Lisa,drum
Model3:Doyouwantadoll?
1.___________________________________________________(they,puzzle
2._________________________________________________(she,skateboardModel4:Doeshewantadoll?
1.______________________________________________________(she,puzzle
2.______________________________________________(Tony,stuffedanimalModel5:Doyouwantadrum?No,Idon’t.
1._____________________________________________________(she
七、Model1:It’sonthesofa.
1.__________________________________________________
(drum,nexttothesofa
2._________________________________________________
(socks,behindthebookcase
Model2:Mywalletisonthechair.
1._________________________________________________
(drum,nexttothesofa
2._____________________________________________
(socks,infrontofthebookcase
Model3:Theyareinfrontofthebookcase.
1._____________________________________________________(nextto
2._____________________________________________________(behind
八、Model1:Ilikeart.
1.______________________________________________(English
2.______________________________________________(history,scienceModel2:Ilikeartandmath.
1.__________________________________________________(English,history
2.__________________________________________________(science,P.E.Model3:Ilikescience.
1.___________________________________________________(they,history
2.___________________________________________________(we,English
九、Model1:Where’smywallet?
1.__________________________________________________(computergame
2.__________________________________________________(stuffedanimal
3.____________________________________________________(books
十、Model1:What’sshedoing?She’spainting.
1.______________________________________________________
(he,running
2.______________________________________________________
(it,sleeping
3.______________________________________________________
(Tony,playing
4.______________________________________________________
(they,running
Model2:Whatareyoudoing?Iameating.
1._____________________________________________________
(they,sleeping
2._____________________________________________________
(she,shopping
3.____________________________________________________
(yourparents,eating
Model3:Whatareyoudoing?I’mwriting.
1.____________________________________________________(run
Model4:Whatisshedoing?Sheisplaying.
1.________________________________________________________(he,study
2.________________________________________________________(they,write
十一、Model1:Touchyournose.
1._________________________________________________(close,eyes
2.__________________________________________________(open,mouthModel2:Touchyoureyes.
1.___________________________________________________(hands
2.___________________________________________________(feet
Model3:Touchyournose.
1.___________________________________________________(her,arms
2.___________________________________________________(his,feetModel4:Closeyourmouth.
1.___________________________________________________(herbooks
2.___________________________________________________(hiseyes十二、Model1:Whosecarisit?It’smine.
1.______________________________________________________
(dog,hers
2.______________________________________________________
(stuffedtoy,Jenny’s
Model2:Whoseskateboardisthis?It’smine.
1.____________________________________________________
(boat,hers
2.____________________________________________________
(computergame,theirs
Model3:Whosecarisit?It’shers.
1.____________________________________________________
(bag,his
2.____________________________________________________
(boat,ours
Model4:Whosepuzzleisthis?It’shers.
1._____________________________________________________
(toycar,mine
Model5:Whoseballoonisthis?It’smine.
1.________________________________________________________(puzzle,hers
2.________________________________________________________(suffedtoy,Jenny’s
它们在妈妈的精心喂养下,渐渐长大了,羽翼丰满了。燕子妈妈还教它们飞翔,捕食。姐姐小兰勤学苦练、把妈妈教给它的本领牢记在心间。妹妹小玉好吃懒做,认为妈妈教的本领太简单,不学也会,所以一点也不认真学。时间一天天地过去了,它什么也没有学会。
不久,两只小燕子长大了。一天,燕子妈妈语重心长地对两只小燕子说:“孩子们,你们长大了,该离开这个家,独自去生活了。”它们点点头,相约一年后再见。它们飞到一个路口,展现在面前的有两条路:一条通往美丽的森林;一条通往精致的鸟笼。勤劳的小兰飞进森林,用妈妈教给它的方法做一个鸟窝,开始新生活。它每天跑来跑去寻找食物,接受着阳光的沐浴,经受了峰霜的考验。长得特别强健,日子过的非常幸福。懒惰的小玉想追求一种安逸的生活,于是它飞进鸟笼,自愿当了的.玩物。小玉整天顺着主人心意,讨主人喜欢。在主人的宠爱下,小玉无忧无虑,饱食终日,但它缺少劳动锻炼,缺乏阳光的沐浴,身体一天比一天差了。转眼过了一年,主人渐渐不喜欢小玉了,便把它抛弃了。
小玉又和姐姐小兰相见了,呀!在小兰强健身体的比衬下,小玉显得那么强小。小玉不由地赞叹:“大自然才是我真正的家,我真后悔没有跟着你去大森林生活。”姐姐说:“没关系,现在还来得及,和我一起去大森林生活吧!”说完,小兰就带着小玉向大森林飞去。
不经风雨,就不能成为强者,更不能迎接明天的挑战。
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