仿照手指选一个器官写450字作文【一】
在当今社会上，克隆不在是一件很难的事了，现在世界上已经有了克隆羊、克隆牛、……如果有了克隆人，我想那也没有什么不可思议了。
克隆技术既有益处，也有害处。
益处是：可以把一些珍稀动物如大熊猫、红狼、考艾鸟、新西兰鹦鹉、……等的基因、细胞提取出来，再去克隆。这样，我们人类又可以再一次看到这些珍稀的动物了。
害处是：如果用克隆技术生育繁衍，势必造成动物和人类生殖器官的废用和退化……，而且，据科学家们透露：“在实际操作过程中还存在着不稳定的因素，而且克隆成功率也低、早衰、寿命也非常短。”尽管克隆技术存在着种种问题，但是，我还是十分向往着尽快地学会克隆技术。
假如我会克隆，我要把人体器官克隆下来。因为现在有许多人因身体某一个器官坏死而导致死亡，他们有的是科学家、有的是年轻人、还有的\'是刚刚出生的婴儿，他们都不想失去自己宝贵的生命，但事实给了他们一个沉重的打击。所以我要克隆出对人体有用的器官，在他们身体出现危险时给他们换上新的克隆器官，为痛不欲生的病人解除痛苦，让他们重新拥有生命，向阳光灿烂的道路走去。
克隆既有益处，也有害处，我们大家是不可以乱用克隆技术的，我们要把克隆技术用到好的方面，千万不要用在坏的地方。只要我们现在好好学习，长大了就一定会学到克隆技术，要把克隆技术用好，用在人们须要的地方上去！
仿照手指选一个器官写450字作文【二】
一、模仿例句写句子。
1、Howmuchwasabunchofflowers?Itwas8yuan.
(cherries,dolly(oranges,yuan
2、Howmuchwasaloafofbread?Itwas1dolly.
(apairofsunglasses,15
(knives,21
3、Where'stheshoppingmall?It'sacrossfromthepark.
(school,shoppingmall
(bus,stop,zoo
4、Whyishescared?Becauseheheardanoise.
(she,tired,stayuplate
(they,excited,getakitten
5、Whereareyouat3:30?Iwasatthefair.
(he,home(she,school
6、Wheretheyatthetoystore?Yes,theywere.
(he,zoo,no(you,work,yes
What'swrongwithyou?Ihadtoomuchcola.
friendjuice
7、Whatwasshedoing?Shewasdiggingahole.
(you,laugh,loudly
8、Whatdidshebugattheshop?Sheboughtacanofcola.
cartonofmilk
9、Where'sthehospital?It'snexttothepark.
(park,zoosalon
10、Whyissheupset?Becauseshegotpoorgrade.
(yourmother,breakherglasses
11、Wherewasheyesterdayaftenoon?Hewasatthemall.
(she,7:30(they,11:00
12、Whywashescared?Becauseheheardanoise.
(she,seeasnake(yourfriend,seeawolf
13、Whathappened?Hemissedthebus.
thegame
(they,havesomecottoncandy
14、Whathappened?Shecaughtacold.
(yoursisters,havefunwithfriends
(yourbrothers,seeasnake
15、Whyareyouupset?BecauseIgotagoodgrade.
(scared,hearanoise
仿照手指选一个器官写450字作文【三】
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
仿照手指选一个器官写450字作文【四】
人们呀，你们难道就不能多多保护我们吗？你们离不开我们啊！
仿照手指选一个器官写450字作文【五】
亲爱的小主人：
您好！
我们是您身体里的部分器官，您养成的`部分坏习惯已直接伤害到我们的健康，今天给您写这封信，是想指出您的不正，不当之处，请多多包涵！
您那勤劳的老胃
小主人，我是您那勤劳的老胃。但这几天，我总是不能正常工作。我的食管大人总是源源不断地向我输送食物，我是超负荷地运作着。而且有的食物非常坚硬，我不停地工作着，这边还没把硬物磨碎，食管又输送来了滚烫的牛肉粉丝，直烫得我浑身起泡，一会儿，上面又下来一颗颗冰雹，原来这是你在吃冰淇淋了，直把我冻得毛骨悚然。这样忽硬忽烫忽冷，折腾得我得了胃病，我真是又累又难受。“哈欠”我真该好好去睡一觉了。
您那长长的食管
小主人，我是您那长长的食管，近几天我也不太舒服，医生说我发炎了。唉！您不仅把大块的食物往下咽，而且还喜欢吃特别烫的食物，今天早上您吃的那碗热腾腾的牛肉粉丝，直把我烫得喉咙溃疡，您想我能不生病吗？
您那锋利的牙齿
小主人，我是您那锋利的牙齿。别吃糖了，别吃糖了，我都快受不了了。自从您
吃糖以来，虫子都爬进了我们的身子，今年，我的许多好兄弟患了病，开刀动了手术。我的心里好怕哦，真不希望我们都被开刀动手术，如果这样您就不能享受美味佳肴了。
您那忽闪忽闪的大眼睛
小主人，我是您那一双明亮的大眼睛。您经常让我近距离看书、做作业，又不认真地给我做保健操，由于劳累过度，久而久之，我看东西越来越模糊，越来越不清楚，只能眯起来看物体。您又给我安装上一层玻璃，虽然看物体清楚了，但随之麻烦也来了，喝热开水、吃热菜，老是会蒙上一层雾。唉！我已经不能再过戴着眼镜晕乎乎的日子了，真是受不了！
我们器官强烈抗议！
您的部分器官
20xx年2月19日
