0

初中英语说明文思维导图【实用20篇】

为什么要创新?古人说得好:“流水不腐,户枢不蠹。”只有求新求变,事物才会有生命力,太阳每天都是新的,于是我们不能抱死昨天的眼光来看待今天和明天。在日新月异的社会中,抱残守缺就意味着失败。只有不断采用新方法、新技术,不断地有新发明、新创造,不断地产生新成果,我们的事业才能兴旺发达。这里给大家分享一些关于创新的话题作文初中,供大家学习。

浏览

3690

作文

1000

关于故宫的英语作文初中

全文共 1012 字

+ 加入清单

Ive been to a lot of beautiful places, but in my mind, the most important

thing in my mind is the Forbidden City.

The Forbidden City is a place where the ancient emperor of China can live.

The imperial palace has: temple of heaven, echo wall, emperors study and so on

many beautiful places. There are colorful flowers in the temple of heaven, very

beautiful. The flowers and grasses and the famous flowers and plants are all

numerous and numerous, very beautiful, far from looking like a colorful flower

in the open. Like a fairyland on earth. The temple of heaven is not a famous

artist.

The echo wall is a miracle of acoustics, which is a masterpiece of ancient

craftsman. The wall tiles of the echo wall are not as strong as others. It is

specially made in shandong linqing place. The slurry brick is exquisite, and the

sound of the metal sound, commonly known as the gold brick. If you shout in the

echo wall, the echo will be strong.

Its better to see if you have the chance, and believe that it will make

you feel better.

展开阅读全文

更多相似作文

篇1:关于假期的初中英语作文

全文共 1947 字

+ 加入清单

篇一:关于假期英语作文

I had a long holiday for National Day .I was very happy, because I could do anything I want.

During those days. I enjoyed myself. At first, I went to the zoo to see lovely animals. And then. I went to the sea world to see beautiful fishes. That was very interesting. Secondly I went for a trip with my parents, we went to Linxia to visit my grandparents and to eat minoritys foods. We rode horse on the grassland and had a fun with local children. It was very exciting. After that, I held a party and invited some of my best friends to visit my house. My mother bought a lot of tasty foods for us, we also took many photos on the party. We played very happy. I also watched lots of carton films at home, they were wonderful.

I like the holiday. I like my National Day.

篇二:关于假期的英语作文

Im going to the sun on my holiday. I will go there by a spaceship. I will take a big blue spaceship. then Ill pilot the spaceship to the sun. the sun is very hot. So I put on the super-shirt. In the morning, I will have some sun burger fo

Im going to the sun on my holiday. I will go there by a spaceship. I will take a big blue spaceship。

then Ill pilot the spaceship to the sun. the sun is very hot. So I put on the super-shirt. In the morning, I will have some sun burger for my breakfast.

At eight oclock, I will play with my friends there. they are super dog and super girl. Super dog is white and black. Super girl is very clever. Super girl and super dog like to play with me. So I play with them for forty minutes. then I do my homework in my little red room on a small blue table. After my home work, I will have my lunch. I will eat sun salad. I will make some red toy bear to the sun babies.(www.zuowenla.cn) I will have red juice, red fish and red rice. All the things are red. then I need a lot of water on the sun because the sun is too hot. So I will walk to the spaceship. Ill pilot the spaceship to the earth.

This is a good holiday on the sun.

展开阅读全文

篇2:初中交通规则英语

全文共 347 字

+ 加入清单

I go to school from Monday to Friday.I go to school be bike at 7:30 in the morning .l must cross two busy roads.If the traffic light is red or yellow, l know l cantcross the road,so l wait. If the light turns green, lknow it means and then lwalk across the road.l alwaysride on the rightsaid of the road.lhave never been against the traffic rules.

展开阅读全文

篇3:初中英语作文:我的一家

全文共 766 字

+ 加入清单

Inmy life, I am proud of having a happy family. I have a kind father, strictmother and a naught little brother. As most other families, there are laughsand tears at my home. My father is friendly to others.

Our neighbors speakhighly of him. Mother is strict to me and my little brother. She has highexpectation to us, wanting us to have bright future.

My little brother is aprimary school student, but he doesn’t work very hard. All he wants is playingwith his friends. It worries my parents a lot. But in general, we have morelaughs than tears. I love my lovely family.

在我的生命中,我最自豪的就是有一个快乐的家。我有一个和蔼的父亲,严厉的母亲和一个淘气的弟弟。像其他大多数家庭一样,我家也充满着喜怒哀乐。我的爸爸对别人很有好,邻居们对他的评价很高。妈妈对我和弟弟很严厉,希望我们能有一个光明的未来。我的弟弟是一名小学生,但他却不怎么努力学习,他所想的就是和朋友们一起玩,这让我的父母很操心。总的来说,我的家里是欢笑多于泪水。我爱我可爱的家。

[初中英语作文:我的一家

展开阅读全文

篇4:初中英语作文:为什么要学习英语

全文共 843 字

+ 加入清单

English is familiar to most people, because nearly every student in school has to learn English. It is a compulsory course in most schools. Why we have to learn English?

First of all, English is a worldwide language.

Nearly every country is using it, including China. If we want to earn a good position in China, we need to learn English.

Besides, learning English can provide us more chances when finding jobs. With the development of China, we have more chances to work with or work for foreigners. What’s more, learning English is helpful to build our confidence. The more knowledge we know the more confidence we will have.

大部分人都很熟悉英语,因为几乎每个学生在学校里都要学习英语。在大部分学校英语都是必修课。我们为什么要学习英语?首先,英语是世界通用的语言。几乎每个国家都在使用英语,包括中国。如果我们想在中国赢得一个好地位,我们就得学习英语。此外,学习英语在找工作的时候可以为我们提供机会。随着中国的发展,我们有的机会去和外国人一起工作或者为他们工作。更重要的是,学习英语有助于我们建立信心。学到的知识越多我们就会越有自信。

[初中英语作文:为什么要学习英语

展开阅读全文

篇5:环境问题的初中英语作文

全文共 836 字

+ 加入清单

Today the quality of our natural environment has become an important issue.

The world population is rising so quickly that the world has become too crowded.We are using up our natural resources and at the same time polluting our environment with dangerous chemicals.

If we continue to do this,life on earth cannot survive.Concerned people have made some progress in environmental protection.

Governments of many countries have established laws to protect the air,forests and sea resources and to stop environmental pollution.Still more measures should be taken to solve environmental problems.

People should be further educated to recognize the importance of the problems,to use modern methods of birth control,to conserve our natural resources and recycle our products.

We are sure that we can have a better and cleaner place in the future.

展开阅读全文

篇6:关于我的家乡英语作文初中

全文共 311 字

+ 加入清单

When I return to my hometown on holidays, I will be very excited, because

it is the place that I love so much. The trees are so green and the sky is so

blue. When I play on the river side, I can catch fish. I grow up there and have

a happy time with my dear friends. I will never forget the beautiful scenery

there.

展开阅读全文

篇7:初中英语作文题目

全文共 618 字

+ 加入清单

Transportation has been greatly changed in the past few years. In ancient

days, people used to travel by horse or carriage. The journey was often tiring

and tedious. Then people had buses, trains and ships, which could shorten the

time of the long-distance trip. Now we have not only more private cars, but also

planes and high-speed rails. All of these modern transports could offer us a

quick and pleasant travel. Thus, more and more people enjoy traveling very much

these days. In conclusion, modern transportation has completely changed our

life. Thanks to modern transportation, our world is becoming smaller and

smaller.

展开阅读全文

篇8:初中英语写作必备句型

全文共 4892 字

+ 加入清单

下面是语文迷网整理提供的35个初中英语写作会用到的句型,大家一起来看看吧。

一、~~~ the + ~ est + 名词 + (that) + 主词 + haveever + seen ( known/heard/had/read, etc)

~~~ the most + 形容词 + 名词 + (that) + 主词 + have ever + seen ( known/heard/had/read, etc)

例句:

Helen is the most beautiful girl that I have ever seen.

海伦是我所看过最美丽的女孩。

Mr. Chang is the kindest teacher that I have ever had.

张老师是我曾经遇到最仁慈的教师。

二、Nothing is + ~~~ er than to + V Nothing is + more + 形容词 + than to + V

例句:

Nothing is more important than to receive education.

没有比接受教育更重要的事。

三、~~~ cannot emphasize the importance of ~~~ too much.(再怎么强调...的重要性也不为过。)

例句:

We cannot emphasize the importance of protecting our eyes too much.

我们再怎么强调保护眼睛的重要性也不为过。

四、There is no denying that + S + V ...(不可否认的...)

例句:

There is no denying that the qualities of our living have gone from bad to worse.

不可否认的,我们的生活品质已经每况愈下。

五、It is universally acknowledged that + 句子~~ (全世界都知道...)

例句:

It is universally acknowledged that trees are indispensable to us.

全世界都知道树木对我们是不可或缺的。

六、There is no doubt that + 句子~~ (毫无疑问的...)

例句:

There is no doubt that our educational system leaves something to be desired.

毫无疑问的我们的教育制度令人不满意。

七、An advantage of ~~~ is that + 句子 (...的优点是...)

例句:

An advantage of using the solar energy is that it wont create (produce) any pollution.

使用太阳能的优点是它不会制造任何污染。

八、The reason why + 句子 ~~~ is that + 句子 (...的原因是...)

例句:

The reason why we have to grow trees is that they can provide us with fresh air./ The reason why we have to grow trees is that they can supply fresh air for us.

我们必须种树的原因是它们能供应我们新鲜的空气。

九、So + 形容词 + be + 主词 + that + 句子 (如此...以致于...)

例句:

So precious is time t

that we cant afford to waste it.

时间是如此珍贵,我们经不起浪费它。

十、Adj + as + Subject(主词)+ be, S + V~~~ (虽然...)

例句:

Rich as our country is, the qualities of our living are by no means satisfactory. {by no means = in no way = on no account 一点也不}

虽然我们的国家富有,我们的生活品质绝对令人不满意。

十一、The + ~er + S + V, ~~~ the + ~er + S + V ~~~

The + more + Adj + S + V, ~~~ the + more+ Adj + S + V ~~~(愈...愈...)

例句:The harder you work, the more progress you make.

你愈努力,你愈进步。

The more books we read, the more learned we become.

我们书读愈多,我们愈有学问。

十二、By +Ving, ~~ can ~~ (借着...,..能够..)

例句:By taking exercise, we can always stay healthy.

借着做运动,我们能够始终保持健康。

十三、~~~ enable + Object(受词)+ to + V (..使..能够..)

例句:Listening to music enable us to feel relaxed.

听音乐使我们能够感觉轻松。

十四、On no account can we + V ~~~ (我们绝对不能...)

例句:On no account can we ignore the value of knowledge.

我们绝对不能忽略知识的价值。

十五、It is time + S + 过去式 (该是...的时候了)

例句:It is time the authorities concerned took proper steps to solve the traffic problems.

该是有关当局采取适当的措施来解决交通问题的时候了。

十六、Those who ~~~ (...的人...)

例句:Those who violate traffic regulations should be punished.

违反交通规定的人应该受处罚。

十七、There is no one but ~~~ (没有人不...)

例句:There is no one but longs to go to college.

没有人不渴望上大学。

十八、be + forced/compelled/obliged + to + V (不得不...)

例句:Since the examination is around the corner, I am compelled to give up doing sports.

既然考试迫在眉睫,我不得不放弃做运动。

十九、It is conceivable that + 句子 (可想而知的)

It is obvious that + 句子 (明显的)

It is apparent that + 句子 (显然的)

例句:It is conceivable that knowledge plays an important role in our life.

可想而知,知识在我们的一生中扮演一个重要的角色。

二十、That is the reason why ~~~ (那就是...的原因)

例句:Summer is sultry. That is the reason why I dont like it.

夏天很燠热。那就是我不喜欢它的原因。

二十一、For the past + 时间,S + 现在完成式.(过去...年来,...一直...)

例句:For the past two years, I have been busy preparing for the examination.

过去两年来,我一直忙着准备考试。

二十二、Since + S + 过去式,S + 现在完成式。

例句:Since he went to senior high school, he has worked very hard.

自从他上高中,他一直很用功。

二十三、It pays to + V ~~~ (...是值得的。)

例句:It pays to help others.

帮助别人是值得的。

二十四、be based on (以...为基础)

例句:The progress of thee society is based on harmony.

社会的进步是以和谐为基础的。

二十五、Spare no effort to + V (不遗余力的)

例句:We should spare no effort to beautify our environment.

我们应该不遗余力的美化我们的环境。

二十六、bring home to + 人 + 事 (让...明白...事)

例句:We should bring home to people the valueof working hard.

我们应该让人们明白努力的价值。

二十七、be closely related to ~~ (与...息息相关)

例句:Taking exercise is closely related to health.

做运动与健康息息相关。

二十八、Get into the habit of + Ving= make it a rule to + V (养成...的习惯)

We should get into the habit of keeping good hours.

我们应该养成早睡早起的习惯。

二十九、Due to/Owing to/Thanks to + N/Ving, ~~~(因为...)

例句:Thanks to his encouragement, I finally realized my dream.

因为他的鼓励,我终于实现我的梦想。

三十、What a + Adj + N + S + V!= How + Adj + a + N + V!(多么...!)

例句:What an important thing it is to keep our promise!

How important a thing it is to keep our promise!

遵守诺言是多么重要的事!

三十一、Leave much to be desired (令人不满意)

例句:The condition of our traffic leaves much to be desired.

我们的交通状况令人不满意。

三十二、Have a great influence on ~~~ (对...有很大的影响)

例句:Smoking has a great influence on our health.

抽烟对我们的健康有很大的影响。

三十三、do good to (对...有益),do harm to (对...有害)

例句:Reading does good to our mind.读书对心灵有益。

Overwork does harm to health.工作过度对健康有害。

三十四、Pose a great threat to ~~ (对...造成一大威胁)

例句:Pollution poses a great threat to our existence.

污染对我们的生存造成一大威胁。

三十五、do ones utmost to + V = do ones best (尽全力去...)

例句:We should do our utmost to achieve our goal in life.

我们应尽全力去达成我们的人生目标。

展开阅读全文

篇9:我的初中英语暑假生活作文

全文共 840 字

+ 加入清单

暑假期间我经常去看望我的爷爷奶奶,他们都已经70岁了,住在乡下。夏天的乡下非常漂亮,我可以在那里做很多有趣的事情。我习惯一大清早起床,呼吸新鲜空气,聆听鸟儿欢唱,欣赏绿树红花和门前的小河。我还喜欢跟伙伴们一起钓鱼。夜幕降临时,我就坐在树下,听奶奶讲动听的故事。我也会给她讲一些城里的新鲜事。每次该回城时,我总是恋恋不舍。我确实喜欢乡下的生活

I often go to see my grandma and grandpa during my summer vacation.They are both seventy years old and live in the country happily. Summer view of the countryside is very beautiful. I can do many interesting things there. I am used to getting up early in the morning, breathing the fresh air,listening to the birds singing, and enjoying the green trees, red flowers and the river. I like fishing with my friends. When night comes, I sit under the tree with my grandma, listening to her telling me many funny stories. And I tell her some new things happening in the city. When I have to go back,I am always reluctant to go. I really feel happy living in the country.初中作文

展开阅读全文

篇10:生活初中英语

全文共 1132 字

+ 加入清单

1995 I went into taizhou junior middle school.Totally we had 7 classes,I

was in class 4.The head-teacher of the class was a middle age woman.she was so

strict with us.for example, i was catched when i ate a big rabbit sugar during

class time,she asked me to buy that bland sugar one peice for everyone.in my

opinion ,she hated everyting except study,everyweekend ,she asked us to study in

school,sunday afternoon was just the free time for us.when she saw we played

football,she must get the ball back to her office.someone who was to be in love

was found by her,he would be punished just like a shit.luckyly,i was not found

by her.i liked the girl who was my Elementary school schoolmate during my junior

middle school.i didnt know she konwed or not.it ended when we graduated.but i

liked to talk with others during class time,everytime i was found by her,she

asked me to write 3000 words to explain why and how to do in future. nowadyas

every time i remeber what happened in my junior middle school,i deeply appreciat

her kindness.she is real a good teacher.

My junior middle school time has pasted ,but it will influece till the end

of my life.

展开阅读全文

篇11:初中说明文:凝聚

全文共 792 字

+ 加入清单

凝聚亲情,才会有幸福的家庭;

凝聚友谊,才会有温馨的集体;

凝聚爱心,才会有和谐的社会;

凝聚力量,才会有惊人的成就。

由此可见,凝聚力实在是太重要了,往大了说能就造一个和谐的社会,往小了说能造就一个幸福的家庭。

歌德曾经说过:“只要有了凝聚力,没有什么是人类所做不到的。”我认为的确如此。如果一个乐团的每一个人都没有凝聚力怎能创造出优美的乐章?怎能让观众们啧啧称赞?

就拿晨曦文学社的成员们来说,他们具有极强的凝聚力,一心只为了想让社团变得越来越棒。他们心往一处想,劲往一处使,怎能不成功?甚至他们的一个眼神,一个动作就足以让其他成员了解,这不正是凝聚的力量吗?

刚刚过去的军训会演,给我们上了非常重要的一课——团结。《团结就是力量》里面写道:“这力量是铁,这力量是钢,比铁还硬,比钢还强。”军训会演里每一套成功、整齐的动作都凝聚着每一个人的辛酸与坚强。我们不泄气、不放弃,48双眼睛仿佛凝聚着整个世界。

想当年因为刘邦重用人才,有了大臣们凝聚的智慧与力量而得以成功,相反的项羽逼退了所有的人才,于是凝聚力没有了,最后只好落荒而逃。从古至今,无数的例子告诉我们——凝聚才是最重要的。这就像在战场上奋勇的杀敌,带兵打败了是因为没有凝聚力,如果士兵们一心想着保家护国而不是想着个人的得失,那么我相信这支队伍一定是战无不胜的,这正如一个乐队,为何一个乐队把乐曲演奏得如此动听?那是因为他们的心凝聚到了一起。

同样是解一道数学题,一个人有可能不会,但多个人的智慧凝聚到一起,或许这道题就解决了。我国航天事业的蓬勃发展,不是光靠一个人的力量,这里面凝聚着多少人的汗水!是千千万万的科学家共同努力的成果,凝聚着科学家们智慧与力量的结晶。

在每一个成功事迹的背后,都凝聚着智慧。毛泽东说过:“一个好汉三个帮。”那我希望在我的血液里流动着一种力量,这种力量叫凝聚力。愿十三亿中国人的力量凝聚起来,为保卫国土而战。加油!

展开阅读全文

篇12:初中英语感恩母亲

全文共 539 字

+ 加入清单

It was Mother’s Day. Sun Zheng thought he should do something for his

mother. He decided to help his mother do some housework. After school he went to

a shop to buy some food on his way home.

When he got home, he did his best to cook some nice food,though he couldn’t

do the cooking well. Thenhe cleaned the room. He felt very tired, but he was

very happy.

When his father and his mother came back and saw the clean rooms and dishes

which weren’t so nice, they were very happy.They had their supper together. His

mother said, "Thank you,my child!"

展开阅读全文

篇13:运动会开幕式的初中英语作文

全文共 800 字

+ 加入清单

Every year when the autumn comes, there will be a sports meeting in my school. I am so impressed by the opening ceremony. Every class will march on the ground and show their features, which is very funny. Last year, a group of students wore the co-splay dresses. When they showed up, they caught all people’s attention and won the biggest applause. It is a great event for every student, and also a good chance to let students develop their creativity. This year, my class decided to make a big surprise. Everyone has provided their idea and I love the atmosphere. I am so looking forward to the opening ceremony.

每年秋天到来的时候,我学校都会举行运动会开幕式给我留下了深刻的印象。每个班级都将在操场上行走,展示他们的特色,非常有趣。去年,一群学生穿了角色扮演的裙子,当他们出现的时候,吸引了所有人的注意力,赢得了最热烈的掌声。这对每个学生来说都是大事一件,也是让学生发挥创造力的好机会。今年,我们班决定给大家一个惊喜,每个人都提供了自己的想法,我喜欢这样的氛围。我对开幕式充满了期待。

展开阅读全文

篇14:初中英语作文题目

全文共 613 字

+ 加入清单

People always say that love from father is as strong as the mountain, which

gives us the great strength to move on. In Chinese traditional role, father is

described to be a quiet man but the way he loves you can be seen all the time,

while love from western father are much obvious. There always hug and kiss

between children and parents. My father is a classic quiet father. He doesnt

talk much, but he will never miss any moment that is important for me. When I

have performance in school, he must be one of the audience, no matter how busy

he is. Before I sleep, he will help me check on my homework. I love my

father.

展开阅读全文

篇15:初中说明文

全文共 304 字

+ 加入清单

我,一对浓浓的眉毛下面长着一双会说话的眼睛,闪闪发亮。下面挺立着一个高高的鼻子,一张樱桃小嘴能说会道。你们想知道我是谁吗?我就是谈颖,一个活泼的女孩。

我是一个比较文静的女孩,但是有些时候也会偶尔发一下小脾气。比如:上次一个男孩故意把脏水弄到我的裙子上,我被惹火了,就用力地踢了他一下,他痛得哇哇叫。

我天生就有一副好嗓子。还记得上幼儿园时举办的一场卡拉ok比赛,我取得了第一名。

我也热爱跳舞。每次去舞蹈班跳舞的时候,我的双脚情不自禁地跳了起来,一直从家跳到舞蹈班,连转了好几个圈。那次去比赛,我只拿到了银牌。我想:只要不懈地努力、就一定可以拿到金牌.

这就是我,一个文静、阳光的女孩,一个偶尔会发发小脾气的女孩。

展开阅读全文

篇16:描写科技馆的初中英语作文

全文共 831 字

+ 加入清单

This morning, it is time for us to make sandwiches, so we are very excited. We took two bread and put sausage, eggs and vegetables in it, and then we cut the bread into two other shapes.

My Mom said: “ we need to take food there, because there is one place to eat, but the food there is bad. I went to search the internet, and many people said that.” Because my Dad need to work after breakfast, so my Mom would take me there by herself. After 30 minutes, we arrived the science center.

The science center is very big, and it has every countries’ costumes on it. The whole science center look like an eye with globe. Then we went inside the science center to buy tickets. It is really cool inside. My Mom asked me to go to watch a movie, and then we went to.

Time pass quickly. It was time for us to go home, but I really happy today.

展开阅读全文

篇17:厦门初中英语

全文共 898 字

+ 加入清单

Xiamen is located in Southeast of Fujian province,it is considered as the

cleanest port city in China thus people call Xiamen "the garden on the sea" or

call it "green island". Back to Song dynasty it started its administrative

founding until now.There are a great variety of sights to witness in

Xiamen.Gulangyu Island, the most beautiful island near Xiamen, has won great

reputation for its Sunlight Rock and Shuzhuang Garden.South Putuo Temple, which

is located at the foot of Wulaofeng and is deemed to be the most renowned

Buddhist temple in Xiamen.Xiamen Botanical Garden, known as the Wanshi Botanical

Garden,which has scenic spots such as the Morning Bell of Heaven, the Reading

and Music Playing Cave, the Cloud Locking Stones, the Jade Scepter Rock and the

Peace Stone. In the past decade, Xiamen has changed a lot with rapid advancing

in agriculture,industry,science technology and education areas.

展开阅读全文

篇18:初中英语满分

全文共 567 字

+ 加入清单

In the biology class, my teacher likes to assign tasks to us. As a result,

we always need a partner to finish homework. It is hard to find a suitable

partner. I have changed many partners until I met Lucy. Lucy was a new student

here. She just came to this class this semester because her parents changed

their jobs. She asked me to be a team with her and I said yes. I found Lucy and

I had a lot of things in common, like both of us liked to examine books many

times and we were very carefully about experiments. I enjoyed doing homework

with her. She was the best partner.

展开阅读全文

篇19:初中生说明文《你愿意被复制吗?》

全文共 729 字

+ 加入清单

你愿意被复制吗??

随着生物技术的飞速发展,世界上已经有了很多例将生物进行无性繁殖的科学实验,如克隆鲫鱼,克隆羊多利的诞生更是为后代克隆技术的发展做了先驱。可是,这些动物的克隆成果和影响能在克隆人身上展现出来吗?

从一方面来说,克隆人是对社会经济发展有好处的。比如,在我们工作繁忙时,可以让机器人替我们工作一会儿,自己就有了与家人相处的时间;社会生产力的提高,促进劳动力的增多,而克隆人的诞生可为社会提供劳动力;如果一对夫妇的小孩死了,他们一定会很伤心,但如果用那个小孩的体细胞克隆出来一个一模一样的,不是皆大欢喜吗?从世界社会经济发展的趋势和人情世故的表面上看,克隆技术似乎造福于人类。

从社会的法律,道德和伦理上来思考的话,我倾向于反对克隆人。原因是多方面的。

1.克隆技术现在还不成熟克隆人可能有很多先天性生理缺陷。在克隆羊多利的实验中,277个卵细胞中只有29个发育成胚胎,而在29个胚胎中只有多利存活了下来。由此可见,克隆人研究是不安全的。

2.克隆人的身份难以认定,他们与被克隆者之间的关系无法纳入现有的伦理体系。

3.人类繁殖后代的过程,不再需要两性共同参与,将对现有的社会关系和家庭结构造成难以承受的巨大冲击。更重要的是,克隆人违背了生命伦理原则。科学技术应当有利于社会进步,而不能违背人类的根本利益。

4克隆技术可能被滥用,成为恐怖分子的工具。

5.从生物多样性上来说,大量基因结构完全相同的克隆人,可能诱发新型疾病,对人类的生存不利。

6.克隆人可能因自己的特殊身份产生心理缺陷,形成新的社会问题。

克隆人到底是东西还是人?

克隆人的诞生——由于科研人员的好奇心——“小白鼠”实验——违背伦理——造成社会混乱。

世界上没有完全相同的两片叶子,我们都渴望独特的自己。

展开阅读全文

篇20:初中英语日记:为什么我们要学英文

全文共 569 字

+ 加入清单

If you want to ask me why we should study English, my answer will be simple and clear. Now let me enumerate the reasons one by one in the following.In the first place, English has become an international language. If you know English, you van make a trip round the world without being misunderstood.In the second place, most valuable books, newspapers and magazines are written in English. If you wish (hope) to get knowledge, you must learn English.

如果你要问我们为什么我们要学英文。我的答复很简单明了。现在让我来把我的理由一一列举在下面:英文已成为一种国际语言。如果你通晓它,你可以环游世界不会被人误解。大多数有价值的书籍,报纸和杂志都是用英文写的。如果你希望获得知识,你必须学习英文。

展开阅读全文