Ⅰ my hero 的英語作文
英語寫作並不是寫的多或者是很多高級的單片語成就是好的,要懂得寫的通順流利。Ⅱ 求一篇以MY HERO 為題的英語作文,60_80字
Life on earth
BY Alonso RicARdo And JAck W. szostAk
f
Fresh clues hint at how the first living organisms arose from inanimate matter
E
very living cell, even the simplest bacterium, teems with mo-lecular contraptions that would be the envy of any nanotech-nologist. As they incessantly shake or spin or crawl around
the cell, these machines cut, paste and genetic molecules, shut-tle nutrients around or turn them into energy, build and repair cellu-lar membranes, relay mechanical, chemical or electrical messages—n othe list goes on and on, and new discoveries add to it all the time. It is virtually impossible to imagine how a cell』 machines, which are mostly protein-based catalysts called enzymes, could have formed spontaneously as life first arose from nonliving matter around 3.7 billion years ago. To be sure, under the right conditions some build-ing blocks of proteins, the amino acids, form easily from simpler chemicals, as Stanley L. Miller and Harold C. Urey of the University of Chicago discovered in pioneering experiments in the 1950s. But Key conceptS
■
Researchers have found a way that the genetic molecule RNA could have formed from chemi-gigoing from there to proteins and enzymes is a different matter. A cell』s protein-making process involves complex enzymes pull-ing apart the strands of DNA』s double helix to extract the informa-tion contained in genes (the blueprints for the proteins) and translate it into the finished proct. Thus, explaining how life began entails a serious paradox: it seems that it takes proteins—as well as the in-formation now stored in DNA—to make proteins.
cals present on the early earth.On the other hand, the paradox would disappear if the first organ-isms did not require proteins at all. Recent experiments suggest it ■
Other studies have supported the hypothesis that primitive would have been possible for genetic molecules similar to DNA or to cells containing molecules its close relative RNA to form spontaneously. And because these mol-similar to RNA could assemble ecules can curl up in different shapes and act as rudimentary catalysts, spontaneously, reproce and they may have become able to themselves—to reproce—with-evolve, giving rise to all life. out the need for proteins. The earliest forms of life could have been ■
Scientists are now aiming at simple membranes made of fatty acids—also structures known to creating fully self-replicating artificial organisms in the lab-oriform spontaneously—that envelope
Ⅲ 以「my hero」為題,寫一篇英文短文,初中水平即可!!
寫誰呢。。實在想不出阿,幫你寫一篇JAMES的好不好,我一同學超喜歡他。
my hero
as soon as I saw him for the first time ,I fell in love with him.He is my hero--Lebron James.He plays basketball very well.when he was very young, he also wasn't successful.At one game,his team lost the game,he standed here in silent,and made a decision.after three years,he returned!he win many games with confident smile.
he never gives up.he is my hero forever!
不好意思,我英語作文也不是特別好,可能會有一些小錯誤。。555看在我那麼親苦地想的份上,你也給我加點分吧~~~
Ⅳ 以my hero 為題 ,寫一篇英語作文 。怎麼寫
My hero is Liuxiang.He is a hurdle race player. He was born in 1984.He is 22-year-old player.He is good at hurdle race and running very quickly.He is friendly to his trainer and friendly to every body. He was winer of Olympic Games 2004.It was world record.In future,Chinese people like him very much . He is national hero. 我的偶像是劉翔。他是跨欄運動員。 他出生在1984年。他是一回個22歲的運動員。他擅長跨欄賽跑,並且跑得非常快答。他對他的教練很友好,對每個人都很友好。 他是2004年奧運會冠軍。是世界記錄。從今以後,中國人民都非常喜歡他。 他是民族英雄。
Ⅳ 以myhero為題,寫一篇英語作文.怎麼寫
MyheroisLiuxiang.Heisahurdleraceplayer.Hewasbornin1984.Heis22-year-oldplayer...HewaswinerofOlympicGames2004.Itwasworldrecord.Infuture,Chinesepeoplelikehimverymuch.Heisnationalhero.我的抄偶像是劉翔.他是襲跨欄運動員.他出生在1984年.他是一個22歲的運動員.他擅長跨欄賽跑,並且跑得非常快.他對他的教練很友好,對每個人都很友好.他是2004年奧運會冠軍.是世界記錄.從今以後,中國人民都非常喜歡他.他是民族英雄.
Ⅵ 一篇英語作文 《My hero》
My hero LiuXiang
Liuxiang made a perfect fly in the olympic games in 2004, and won not only the gold metal but also the respect in the world!
His fly knocked all the suspicions and discriminations down completely!
"It is so perfect! I never expect to run so fast! Oh it is a dream to me, and it seems I am still in a dream!", he said!
But it is just true, and it is himself who made the dream into truth!
Xiuxiang, our hero, has been regarded as a flying man all of the world!
劉翔-世界飛人
劉翔在2004年的奧林匹克運動會上完美的沖刺,不僅贏得了金牌,而且贏得了世界的尊重。
他的飛翔打破了所有的懷疑和所有的種族歧視.
」太完美了.我從來沒想到跑這末快.哦,對我來說就像做夢,看起來我好像還在夢中。「他說到。
但這是真的。是他自己使得美夢成真。
Ⅶ 以my hero為題的英語作文
My hero
In my heart,my hero is LeiFeng.
LeiFeng is a person who are very famous in chinese history. In the past,many people knew him as a moral model.Because LeiFeng has a good heart in helping people,especially in old people and children.He likes helping each other. And he did many good things in his short life and leave a great impression on many people for good.
Ⅷ 以my hero 為題 寫一篇英語作文 怎麼寫
my
hero
is
liuxiang.he
is
a
hurdle
race
player.
he
was
born
in
1984.he
is
22-year-old
player.he
is
good
at
hurdle
race
and
running
very
quickly.he
is
friendly
to
his
trainer
and
friendly
to
every
body.
he
was
winer
of
olympic
games
2004.it
was
world
record.in
future,chinese
people
like
him
very
much
.
he
is
national
hero.
我的偶像是劉翔。他是跨欄運動員。
他出生在版1984年。他是一個22歲的運動員。他擅長跨欄賽跑,並且跑得非權常快。他對他的教練很友好,對每個人都很友好。
他是2004年奧運會冠軍。是世界記錄。從今以後,中國人民都非常喜歡他。
他是民族英雄。