今天上午,老师给我们做了一个实验,名叫“会跳舞的鸡蛋”。
说到这儿,有人可能会问了,哎?鸡蛋怎么会跳舞呀?快追,答案就要逃跑了。
上午第四节课,是节语文课。我们准备好书,静静地等待老师来上课。不一会儿,老师来了,我们看见老师时十分奇怪。因为老师没有拿书,而只拿了两个大瓶子和一袋白色粉末。
就在我们百思不得其解的时候,老师开口了:“同学们,这节课我们要做个实验,因为周末可能要写一篇观察日记,希望大家做到三点:细看、细听、细想。做到这三点大家就能够写出一篇好日记。”
我们一听这话就全都坐好了,瞪起眼睛细细地看。
只见老师把两个瓶子中分别加入了适量的水,然后再把一个鸡蛋放入一杯水中,鸡蛋立马沉入了水底。老师再把一些白色粉末放入另一杯水中,这杯水便呈现出乳白色,老师把另一个鸡蛋放入这杯水中,奇迹出现了,鸡蛋浮了上来,而且还在不停地旋转。实验成功了!班级里立即爆发出一片欢呼声。
老师告诉我们:“白色粉末是盐,水里放了盐,就会变成盐水,而盐水比水的密度和浮力大,所以就能使鸡蛋浮起来。”
这个实验,让我发现了大自然的神奇,同时也推动着我们,不断地探索、创新、和发现。
星期三最后一节课快放学了,老师突然说,让我们星期四带一个鸡蛋。顿时,我感到非常纳闷:“好好的带什么鸡蛋啊难道明天要我们学做炒蛋?老师葫芦里卖的什么药啊?后来我才知道,原来是让我们保护鸡蛋,不让它破,感受母亲的辛苦。这有什么难的,好好的一个蛋放在那不去碰它,怎么会破呢?我想。
第二天一到学校,就听见一位同学幸灾乐祸的喊:“韩富炎的蛋破了。”
一天下来,我的鸡蛋仍是豪发未损.最后一节班队课上,老师让同学们说出自己的护蛋高招,有的同学把蛋放在一个小盒子里,再在蛋的四周放上海绵,盖上盖子;有的同学,弄了个盒子,挂在腰上;有的同学用好几层纸包上,放在盒子里;还有的同学把鸡蛋裹上纸,放在瓶子里,围上红领巾,然后用校服裹上放在书包里背着……我呢?毫无措施,就放在兜里也不怕碎。但是到了最后,还是有的同学的蛋破了。
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
今天下午,刘老师给我们布置了一样特殊的作业:回家学一样本领。
我想是做酸辣爽口的“土豆丝”还是做有营养的“炒鸡蛋”呢?思来想去,最后我决定做一个有营养的“炒鸡蛋”。
我先拿了一个小碗,把鸡蛋放在桌角磕了一下,鸡蛋裂开了缝。然后用双手把蛋壳小心翼翼地掰开,蛋清和蛋黄就像两个调皮的孩子迫不及待的跳入碗中。再用筷子把它搅匀,又往碗里放了一点盐,继续搅拌。
做完这些准备工作后,我把电磁炉打开,放上炒锅,倒了一点油。等油冒烟时,我连忙把碗里的鸡蛋倒进油锅中,锅里发出“啪啪啪”的声音,我吓到后退好几步。远远地看到鸡蛋冒起泡泡,真有趣,鸡蛋还会吹泡泡呢!泡泡越来越多,越来越大。我深吸了一口气,连忙走到锅前,用铲子把鸡蛋划了几下,翻了个面。
这时,妈妈走了过来,看我炒鸡蛋有模有样的,冲我竖起来大拇指,我心里特别高兴。可就在我得意忘形的时候,突然,闻到一股焦糊味,我立刻低下头一看。呀!我的鸡蛋糊了,我连忙关了电磁炉,心里失望极了。妈妈走过来,摸着我的头说:“加油孩子!你能行!”听了妈妈的话,我重拾信心,按照刚才的方法重新做了一遍。就这样,一份香喷喷的炒鸡蛋就新鲜出炉了。
吃着自己亲手做的炒鸡蛋,心里有说不出来的高兴。
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