The theory of evolution by
小学上册第6次英语第2单元测验试卷

小学上册英语第2单元测验试卷英语试题一、综合题(本题有100小题,每小题1分,共100分.每小题不选、错误,均不给分)1. A ________ is a large area of land with a specific climate.2.The chemical formula for caffeine is ________.3.The _______ (Charles Darwin) proposed the theory of evolution.4.What is the name of the largest mammal on Earth?A. ElephantB. Blue WhaleC. GiraffeD. Hippopotamus5.What is 10 - 4?A. 5B. 6C. 7D. 8B6.I enjoy going to the ______ (市场) to buy fresh produce.7.I like to eat ___ for breakfast. (eggs)8.The __________ (亚欧大陆) has many ancient civilizations.9.The Earth’s interior is composed of different ______.10.What do we call the time of day when the sun rises?A. NoonB. MidnightC. SunriseD. Sunset11. A chemical reaction can involve the formation of ______.12.Many birds migrate to find ______.13.What is the name of the famous ancient civilization that built the Great Wall?A. RomansB. GreeksC. ChineseD. EgyptiansC14.My mom makes the best ______. (soup)15.The _____ (围栏) is tall.16.The _______ (The American Revolutionary War) established a new nation.17.What do we call the study of fungi?A. MycologyB. BotanyC. ZoologyD. EcologyA18. A chemical reaction that produces gas may cause bubbling or _____.19.The __________ (历史的图谱) illustrates progression.20.I enjoy reading mystery ________ (小说) and trying to solve the puzzles in them.21.He is a _____ (艺术家) who paints portraits.22.What is the name of the famous US landmark that celebrates freedom?A. The Great WallB. The ColosseumC. The Statue of LibertyD. The Eiffel TowerC The Statue of Liberty23. A ______ (药草) garden can be beneficial for health.24.In conclusion, my favorite animal is the ______ because it is ______ and fascinating. I will always admire it!25.The bond formed when atoms share electrons is called a _____ bond.26.What is the function of a computer?A. To eatB. To thinkC. To calculateD. To play27.What do you call the action of making something sound louder?A. AmplifyingB. SoundingC. IncreasingD. BoostingA28.Flowers are often given as _____ (礼物) on special occasions.29.The ________ (公共设施) support community needs.30.What do we call the act of finding solutions to problems?A. Problem-solvingB. TroubleshootingC. Critical ThinkingD. All of the AboveD31.The ________ was a major event in the evolution of human rights.32.Let’s play with our __________ (玩具名) at the park.33.I have a _____ (赛车) that goes very fast.34.An example of potential energy is a _______ at the top of a hill.35.Which of these is a type of tree?A. FernB. MapleC. GrassD. FlowerB36.Many fruits come from flowering ________ (植物).37.The _______ (狐狸) is orange.38.What do you call a person who makes bread?A. BakerB. ChefC. CookD. CatererA39.How many legs do spiders have?A. 6B. 8C. 10D. 12B40.My ________ (祖父) loves to tell stories about his adventures.41.What is the capital of Cuba?A. HavanaB. SantiagoC. CamagüeyD. Holguín42. A ______ (植物的实验室) is crucial for research.43.My brother enjoys __________ (学习) about new technologies.44.The chemical symbol for iron is ______.45.Understanding the role of plants in the ecosystem can promote better ______ practices. (了解植物在生态系统中的作用可以促进更好的保护实践。
英语翻译完整版2

1.How did the war,which brought terrible disasters to mankind,impact on such a poet?这场给人类带来巨大灾难的战争对这样一个诗人产生了什么影响呢?2.Mothers are sometimes blind to the faults of their beloved children,which will cause the chidren to make the same mistake again.做母亲的时候不能察觉她们所宠爱的孩子们的过错,这样做的结果会使孩子们再次犯同样的过错。
3.As a new immigrant in this completely strange country,she always felt isolated.作为一个在这个完全陌生国度的新移民,她总是感觉到孤立无援。
4.Acting before thinking often results in failre,so we should think before we leap.做事不先考虑周全常会导致失败,因此我们应该三思而后行。
5.The time for talking is past,we must take a positive action to protect our environment.奢谈的时候已经过去了,我们必须积极行动起来保护我们的环境。
1.Take two pills each time and three times day and you will be well in a few days.每次服两片药,每天三次,你的病几天就会好了。
2.He is not impatient,he is just too tired.他不是没有耐心,他只是太累了。
3.Once water shortage reaches the point of no return,there will be nothing left to be done but abandon the city.一旦水源短缺到了无可挽回的地步,只得放弃这座城市。
达尔文和他的进化论英文

The theory of evolution
Darwin’s theory of evolution
❖ Brief introduction ❖ Three features of evolution ❖ Influence
Darwin’s theory of evolution is also called Darwinism. It is about the idea that all plants and animals develop gradually from simpler to more complicated forms by natural selection, which is the process by which only plants and animals that are naturally suitable for life in their environment will continue to live, while all others will die.
Three feathers
❖ The Premise ——all life is related and has descended from a common ancestor
❖ Natural selection—— acts to preserve and accumulate minor advantageous genetic mutations(变异).
1882: died and buried in Westminster Abbey ,close to Newton , he was one of only five nineteenth-century non-royal personages from the United Kingdom to be honoured by a state funeral(国葬)
高二英语科学创新案例精彩分析练习题40题

高二英语科学创新案例精彩分析练习题40题1.The scientist who discovered gravity is _____.A.NewtonB.EinsteinC.GalileoD.Darwin答案:A。
牛顿发现了万有引力。
爱因斯坦主要贡献是相对论;伽利略在物理学方面有很多贡献但不是发现重力;达尔文是生物学家。
本题考查对著名科学家成就的了解以及词汇“scientist”“discover”“gravity”。
2.The first person to walk on the moon is _____.A.Yuri GagarinB.Neil ArmstrongC.Buzz AldrinD.Terence Tao答案:B。
尼尔·阿姆斯特朗是第一个登上月球的人。
尤里·加加林是第一个进入太空的人;巴兹·奥尔德林是和阿姆斯特朗一起登上月球的人;陶哲轩是数学家。
本题考查对航天历史人物的了解以及词汇“person”“walk on the moon”。
3.The scientist known for his theory of relativity is _____.A.NewtonB.EinsteinC.GalileoD.Hawking答案:B。
爱因斯坦以相对论闻名。
牛顿发现万有引力等;伽利略在物理学方面有很多贡献但不是相对论;霍金在黑洞等领域有贡献但不是相对论的提出者。
本题考查对著名科学家成就的了解以及词汇“scientist”“known for”“theory of relativity”。
4.The female scientist who made significant contributions to radioactivity research is _____.A.Marie CurieB.Alice WalkerC.Virginia WoolfD.Margaret Atwood答案:A。
The theory of evolution

PROFESSOR:Biologists estimate there are between 5 and 15 million species of plants, animals, and micro-organisms living on Earth today, of which only about 1.5 million have been discovered and named. 150 years ago, biologists had only just begun to thoroughly explore the planet, in order to find and name these species. In 1848,, the English naturalist and explorer Alfred Russel Wallace sailed for the Amazon, hoping to make his fame and fortune by discovering new species of animals. Unfortunately, after four years of hard work, on the way back to England his ship sank and he lost everything. But he never gave up.生物學家評估現今的地球上有5百到一千五百萬種植物、動物以及微生物群居住,其中只有一百五十萬種生物已經被發現並命名。
一百五十年前,生物學才正剛開始全面性的發掘地球,為了找到更多的生物並為他們命名。
在1884年,一位英國籍的自然學者和探勘者華勒斯航行到亞馬遜,希望透過發現新物種來增加自己的財富和名聲。
不幸的是,在經過四年的努力後,他要返回英國的船沉沒也失去了所有心血。
但他從未放棄。
PROFESSOR:Two years later he sailed to the islands of the Malay Archipelago, now modern Indonesia. There, Wallace caught malaria and almost died. It was when he was feverish in bed he had his big idea - the strongest survive, and the weak die. Wallace had hit upon the theory of evolution. The theory of evolution claims that, over millions of years, all animals, including man, have evolved to suit the habitat or environment in which they live.兩年後他又航行到另一座島嶼叫做馬來群島,這座島就是現在的印尼。
theory的名词

theory的名词"Theory" 的名词形式就是 "theory"。
它是一个通用的名词,可以用来描述任何一种理论或学说。
例如,你可以说 "The theory of relativity" 或 "The theory of evolution"。
在科学、数学、经济学、社会学等领域,"theory" 通常用来描述一套连贯的、经过验证的、对某个现象的解释或预测。
它可以是一个具体的科学理论,如牛顿的引力理论,也可以是一个更广泛的概念,如社会契约理论。
"Theory" 也可以用作动词,表示提出或发展一个理论。
例如,"He theoryed that the crime was committed by the defendant.""Theory" 的形容词形式是 "theoretical"。
这个形容词可以用来描述理论上的事物,例如 "theoretical physics"(理论物理学)。
此外,"theoretical" 也可以用作形容词来描述某事物是假设的或假设性的,而不是实际的或经验性的。
例如,"The theoretical model predicted that the drug would be effective, but the actual results were disappointing."在科学和数学中,"theory" 通常被用来描述一个经过验证和证明的学说或观点,而"hypothesis" 则是一个未经证实的假设或推测。
但是,"hypothesis" 也可以用作 "theory" 的同义词,特别是在非正式的语境中。
考研英语2007真题答案

考研英语2007真题答案考研英语2007真题答案考研英语作为研究生入学考试的一部分,一直备受考生们的关注和重视。
2007年的考研英语真题是很多考生备考的重要参考资料之一。
本文将对2007年考研英语真题进行分析,并给出相应的答案。
第一部分:阅读理解阅读理解是考研英语中的重点部分,也是考生们备考过程中最需要花费时间和精力的部分。
2007年考研英语真题中的阅读理解部分包括了三篇文章,分别是《The Role of Women in the 19th Century》、《The Origin of the Species》和《The Industrial Revolution》。
首先,我们来看第一篇文章《The Role of Women in the 19th Century》。
这篇文章主要讲述了19世纪女性在社会中的地位和角色。
根据文章内容,我们可以得出以下答案:1. The author's attitude towards women in the 19th century is most likely to be _______.答案:positive2. Which of the following is NOT mentioned as a reason for women's limited access to education in the 19th century?答案:lack of interest in education3. According to the passage, which of the following statements is true?答案:Women were expected to focus on domestic duties and child-rearing.接下来,我们来看第二篇文章《The Origin of the Species》。
英语问答知识点总结

英语问答知识点总结1. What is the capital of France?The capital of France is Paris.2. Who was the first president of the United States?The first president of the United States was George Washington. 3. What is the tallest mountain in the world?Mount Everest is the tallest mountain in the world.4. Who wrote the play "Romeo and Juliet"?William Shakespeare wrote the play "Romeo and Juliet".5. What is the chemical symbol for water?The chemical symbol for water is H2O.6. Who discovered the theory of relativity?Albert Einstein discovered the theory of relativity.7. What is the largest planet in our solar system?Jupiter is the largest planet in our solar system.8. Who painted the Mona Lisa?Leonardo da Vinci painted the Mona Lisa.9. What are the primary colors?The primary colors are red, blue, and yellow.10. What is the capital of Australia?The capital of Australia is Canberra.11. Who was the first astronaut to walk on the moon?Neil Armstrong was the first astronaut to walk on the moon.12. What is the formula for calculating the area of a rectangle? The formula for calculating the area of a rectangle is length x width.13. What is the boiling point of water in Celsius?The boiling point of water in Celsius is 100 degrees.14. Who wrote "To Kill a Mockingbird"?Harper Lee wrote "To Kill a Mockingbird".15. What is the capital of China?The capital of China is Beijing.16. Who was the first woman to win a Nobel Prize?Marie Curie was the first woman to win a Nobel Prize.17. What is the largest ocean in the world?The largest ocean in the world is the Pacific Ocean.18. Who invented the light bulb?Thomas Edison invented the light bulb.19. What is the currency of Japan?The currency of Japan is the yen.20. Who painted the Starry Night?Vincent van Gogh painted the Starry Night.21. What are the three branches of the US government?The three branches of the US government are the executive, legislative, and judicial branches.22. What is the chemical symbol for gold?The chemical symbol for gold is Au.23. Who wrote the play "Hamlet"?William Shakespeare wrote the play "Hamlet".24. What is the largest desert in the world?The largest desert in the world is the Sahara Desert.25. Who is known as the father of modern physics?Albert Einstein is known as the father of modern physics.26. What are the primary colors of light?The primary colors of light are red, green, and blue.27. Who was the first woman to fly solo across the Atlantic Ocean? Amelia Earhart was the first woman to fly solo across the Atlantic Ocean.28. What is the capital of Brazil?The capital of Brazil is Brasília.29. Who wrote the novel "1984"?George Orwell wrote the novel "1984".30. What is the chemical symbol for oxygen?The chemical symbol for oxygen is O.31. Who painted the Sistine Chapel ceiling?Michelangelo painted the Sistine Chapel ceiling.32. What is the largest river in the world?The largest river in the world is the Amazon River.33. Who discovered penicillin?Alexander Fleming discovered penicillin.34. What is the currency of Russia?The currency of Russia is the ruble.35. Who wrote the novel "Pride and Prejudice"?Jane Austen wrote the novel "Pride and Prejudice".36. What is the capital of South Africa?The capital of South Africa is Pretoria.37. Who was the first person to set foot on the South Pole?Roald Amundsen was the first person to set foot on the South Pole. 38. What is the chemical symbol for carbon?The chemical symbol for carbon is C.39. Who painted the Last Supper?Leonardo da Vinci painted the Last Supper.40. What is the largest continent in the world?The largest continent in the world is Asia.41. Who developed the theory of evolution by natural selection?Charles Darwin developed the theory of evolution by natural selection.42. What is the capital of Italy?The capital of Italy is Rome.43. Who wrote the play "Macbeth"?William Shakespeare wrote the play "Macbeth".44. What is the chemical symbol for iron?The chemical symbol for iron is Fe.45. Who painted the Creation of Adam?Michelangelo painted the Creation of Adam.46. What is the longest river in the United States?The longest river in the United States is the Missouri River.47. Who discovered the structure of DNA?James Watson and Francis Crick discovered the structure of DNA.48. What is the currency of Mexico?The currency of Mexico is the peso.49. Who wrote the novel "Moby-Dick"?Herman Melville wrote the novel "Moby-Dick".50. What is the largest sea in the world?The largest sea in the world is the Philippine Sea.In conclusion, these are some important and interesting knowledge points that everyone should know. Whether it's geography, history, science, or literature, knowing these facts canhelp us understand the world around us and appreciate the accomplishments of humanity. Keep learning and growing, and never stop seeking knowledge!。