有關英文作文彙編七篇

在我們平凡的日常裏，大家一定都接觸過作文吧，作文是人們以書面形式表情達意的言語活動。那麼你知道一篇好的作文該怎麼寫嗎？以下是小編幫大家整理的英文作文7篇，僅供參考，歡迎大家閲讀。

英文作文 篇1

A Rare Fossil Record

The preservation of embryos and juveniles is a rate occurrence in the fossil record. The tiny, delicate skeletons are usually scattered by scavengers or destroyed by weathering before they can be fossilized. Ichthyosaurs had a higher chance of being preserved than did terrestrial creatures because, as marine animals, they tended to live in environments less subject to erosion. Still, their fossilization required a suite of factors: a slow rate of decay of soft tissues, little scavenging by other animals, a lack of swift currents and waves to jumble and carry away small bones, and fairly rapid burial. Given these factors, some areas have become a treasury of well-preserved ichthyosaur fossils.

The deposits at Holzmaden, Germany, present an interesting case for analysis. The ichthyosaur remains are found in black, bituminous marine shales deposited about 190 million years ago. Over the years, thousands of specimens of marine reptiles, fish and invertebrates have been recovered from these rocks. The quality of preservation is outstanding, but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.

Ichthyosaurs with embryos have been reported from 6 different levels of the shale in a small area around Holzmaden, suggesting that a specific site was used by large numbers of ichthyosaurs repeatedly over time. The embryos are quite advanced in their physical development; their paddles, for example, are already well formed. One specimen is even preserved in the birth canal. In addition, the shale contains the remains of many newborns that are between 20 and 30 inches long.

Why are there so many pregnant females and young at Holzmaden when they are so rare elsewhere? The quality of preservation is almost unmatched and quarry operations have been carried out carefully with an awareness of the value of the fossils. But these factors do not account for the interesting question of how there came to be such a concentration of pregnant ichthyosaurs in a particular place very close to their time of giving birth.

中文翻譯:

罕見的化石記錄 胚胎與幼體被保存下來在化石記錄中是少見的事情。微小纖細的骨骼 通常在石化前就被食腐肉的動物拆散了，或者被風化作用破壞掉了。 魚龍比起陸地的動物 有更大的機率被保存下來，因為它們作為海洋動物常生活在腐蝕性較小的環境中。 但是它們的石化需要一系列因素：軟組織的腐爛速度緩慢，很少被其他動物殘食，缺少混雜、沖走小骨頭的.快速水流和波浪，以及相當快地被掩埋。 當這些因素存在時，某些地區就會變成一個充滿保存完好的魚龍化石的寶庫。在德國獲爾茲梅登，那兒的沉積物給人們提出了一個有趣的分析案例。 人們在黑色的、含瀝青的海洋頁巖中發現了約 19，000 年前沉積下來的魚龍化石。 幾年時間內，在這些巖石中取得了數以千計的海洋爬行動物、魚類以及無脊椎動物的標本。 它們的保存質量非常的好，但更令人稱奇的是保存下來的育有胚胎的魚龍化石數目。 在獲爾茲梅登附近一個小地區的六個不同的頁巖層中分別發現了育有胚胎的魚龍化石。 這表明大量的魚龍經年累月重複使用一個特定的地點。 那些胚胎已經發育得相當完整了。 比如，它們的蹼槳已經完全形成了。 有一個標本甚至被保存在產道中。 而且，那塊頁巖包含着很多在20 到30 英寸之間的新生幼體的化石。為什麼在其他地方那麼稀少的懷孕雌獸和幼體在獲爾茲梅登卻那麼多呢?

因為其保存質量幾乎舉世無雙，採集工作的進行一直是一絲不苟的。 大家都認識到這些化石的價值極其珍貴，但這些因素並不能解釋這個有趣的問題： 為什麼在一個特定的地點會如此集中地出現即將臨產的懷孕魚龍羣呢?

英文作文 篇2

Date: Sunda Februar 19, 20xx

Weather: Cld

Happ New Ter

ed

Winter vacatin is ver, new ter is cing!I’ excited, because I can pla and stud with classates again.

Teachers f ever subects hpe e nt t get 98 r 99 scres, but 100!I will nt let the dwn! But let the be prud f e！

In the new ter ,I will stud harder n aths and English!

First, I will read English and recite a paragraph ever rning.

Secnd, slve tw ath prbles ever night.

At last, tr t read re bs, practise and create a

lt.

I d believe that I can be the st excellent self in

the happ new ter!

日期：20xx-2-19 星期日

天氣：寒冷

快樂新學期

寒假結束了，新學期到了！

我很高興，因為我又可以跟同學一起玩耍和學習了！

各科老師都希望我不再打98、99分，而是100分！

我也一定不讓他們失望！

而以我為榮！

新學期，我要在數學上再努力，英語方面加把勁兒！

首先，每天早上讀外語、背短文。

第二，每天晚上做兩道數學思維題。

最後，多讀書、多實踐、多創造。

我相信，在快樂的新學期裏，我能做最優秀的自己！

英文作文 篇3

National flags are not merely symbols of a country. Their colors and designs convey past history and future goals. Flags have powerfulconnotations（內涵）. They speak to the people and politicians. People of one country will burn the flag of another with whose politics they do not agree. To show their anger, students display their own nation's flags with the design altered or cut out completely. Dictators fly flags;dissidents（持不同政見者） rip them down. In every country of the world, the treatment of a flag displays an opinion or statement.

Americans take the treatment of their flag seriously and in the 20th century this has become an important issue. Included in the code of ethics are such rules as the national flag cannot be used for advertising. It cannot cover a monument or any ceilings. It must not be folded while being displayed. No one should write on an American flag. Ships can lower their flags slightly in greeting each other, but otherwise should not be dipped for any other object or person.

In the late 1960s, American students wore small flags sewn to the back of their jeans, symbolically insulting the American government and protesting its involvement in the Vietnam War. They burned the American flag in front of theCapitol Building（國會大廈）in Washington as a statement of protest. In the early 1990s, senators suggested an amendment to theConstitution（憲法）that would make this treatment of the flag illegal. Theproposition（提議、議案）was opposed because many others felt that this change would be a violation of Americans' constitutional rights to express their opinions freely.

英文作文 篇4

1. 有人認為出國留學是個人發展的最佳選擇；

2. 也有人堅持在國內也能實現自己的理想；

3. 我的看法。

參考範文：

When it comes to the choice of whether to study abroad or at home, different people have different opinions. Some see more advantages to overseas study, while others believe that the disadvantages outweigh its advantages.

時的選擇是否出國留學或在家裏,不同的人有不同的'觀點。海外研究一些看到更多的優勢,而另一些人則認為缺點大於它的優點。

With the deepening of reform and opening-up of our country, many people can go abroad for further study. They insist that there are more modern research facilities, world famous professors and excellent environment in some foreign colleges and universities, which lay a perfect foundation for their future development. However, there are still many people who favor studying at home. They argue that, for one thing, studying abroad is too expensive and therefore doesn't pay off. For another, there are no language and cultural barriers if they study in our country.

隨着我國改革開放的深入,許多人能出國深造。他們堅持認為,有更多的現代研究設施,世界著名的教授和優秀的環境,在一些國外院校,為未來的發展奠定一個完美的基礎。然而,仍然有許多人喜歡在家學習。他們認為,首先,出國留學太貴,因此不償還。另一方面,沒有語言和文化障礙,如果他們在我們的國家學習。

Just as the old saying goes, “Every advantage has its disadvantage,” so I believe both opinions are acceptable in some sense. If students have the chances and financial resources, they should seize the opportunity to go abroad and broaden their eyes. On the other hand, if conditions don't permit, they can pursue their studies at top universities in our country. What counts is not the place where they study, but what they can learn.

正如老話所説,“每個優勢也有其劣勢,”所以我認為這兩個觀點在某種意義上是可以接受的。如果學生有機會和金融資源,他們應該抓住機會出國,擴大他們的眼睛。另一方面,如果條件不允許,他們可以追求自己的研究我國頂尖大學。重要的不是他們研究的地方,但是他們能學到什麼。

英文作文 篇5

up to now i have read a lot of books， for example，magazines，novels and storybooks and so one of the books that i like best is my life story.

it was created(創作)by an american writer—helen keller(海倫·凱勒)in was a blind(盲的)，deaf(聾的)and dumb(啞的.) the book，she wrote that she had not been able to see，hear or speak since the age of one year and seven unusual thing made her very she was seven years old，she knew miss sullivan(沙利文)，her good n was getting happier every ，miss sullivan helped her learn how to write english first，miss sullivan wrote some words on helen's hands with her own fingers again and n was a very diligent use of this，she tried as much as possible to remember r that，she wrote and published(出版)many famous life story is one of them life story described her hard struggle to become an outstanding(著名的)writer and educationist(教育家)of the world.

it shows us a universal(普遍的)truth：“nothing is difficult if you put your heart intoit!”this is why i like it about you?

英文作文 篇6

29 Nowadays, if you search the Internet, you may find the weird situation that people say they are rich not because they own a lot of money, but tea eggs. This is the hot topic in the latest days; the topic originated from a Taiwan TV talk show, a scholar said Mainland was so poor that people there couldn’t buy a tea egg to eat. Then people in the Mainland laughed at what the scholar said, they showed off a lot of tea eggs in the Internet, leaving the words that they were lucky to have tea eggs. Though Taiwan is part of China, because of the history issues, people don’t real get to know each other, so culture misunderstanding always happen. Some people in Taiwan think the Mainland is very poor, so they say we couldn’t afford a tea egg. People need to get more communication between Taiwan and Mainland, we are a family, we should know each other, such misunderstand should be eliminated.

英文作文 篇7

Internet connects our life tightly and deeply.

I daren't imagine what the world would be if without Internet.

Internet is being used in many aspects:education,security,science,industry, agriculture,astronomy and even archeology. So it has an unnumerable effects to human beings.

Internet is a royal tool to make our lives easier and makes the world smaller and we call the new world the Earth Village.

It has positive impacts which satisfies us ,but it also has the negtive.

Many youths can't hold themselves from burrying in unmoral ones make Internet as a place to spread crime,bawdry and r the quick and correct responses of Internet, criminals have collected inestimable treasure.

My knowledge is you know more, you can tell us.