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科目:高中英語 來源:必修一導(dǎo)學(xué)英語外研版本 外研版 題型:050
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科目:高中英語 來源:2012屆江蘇省泰州中學(xué)高三第一學(xué)期期中考試英語試卷 題型:閱讀理解
For years, the automobile industry has been testing vehicles that use hydrogen as fuel. Now, people across the United States have had a chance to see and even drive cars that get power from hydrogen fuel cells (燃料電池).
But the hydrogen fuel cell is not a new idea. The fuel cell was first invented by Sir William Grove of Britain in 1839. Since then, many different designs, have been invented. There is one place where fuel cells are a proven technology: in space. The American space agency used fuel cells in its Apollo spaceships in the twentieth century.
The most useful fuel cell for transportation purposes is the Polymer Electrolyte Membrane, or P.E.M. fuel cell. It is simple and can operate at temperatures of sixty to eighty degrees Celsius. That is much lower than other fuel cell designs. A P.E.M. fuel cell has two sides divided by a thin membrane (膜). Hydrogen gas is forced through one side where it comes in contact with a reactive material containing the metal platinum(鉑). The membrane separates the electrons(電子) from the protons(質(zhì)子) in the hydrogen atoms. The protons pass through it to the other side of the fuel cell. But the electrons are captured to do work; like powering a motor. Oxygen from the air is forced into the other side of the fuel cell. There, the gas meets the protons that have passed through the membrane. They combine to form water and heat. A single fuel cell does not produce a lot of electricity. But when many fuel cells are combined, they can produce enough electricity to power a vehicle. The product of the chemical reaction that powers fuel cells is water. This makes fuel cells a very clean technology.
Hydrogen fuel cell cars have been slow to develop because of many technical problems that have to be solved. For example, it is unclear how long the membranes in P.E.M. fuel cells will last. Also, fuel cells need water for their chemical reactions. They must be designed to start easily at low temperatures and in dry climates. And smaller, less costly fuel cells must be designed before they can truly take the place of gasoline engines. Now more models of fuel cell vehicles are being tested than ever before. The threat of climate change and the high cost of oil have increased interest in these vehicles that do not cause pollution.
Title | More Models of Hydrogen Cars Being Tested |
The progress of hydrogen fuel cell | ·(1) ________ by Sir William Grove in 1839. ·Designed (2) ________ ever since. ·Used in Apollo spaceships in the twentieth century. |
Operating principle of P.E.M. | ·It has two sides divided by a thin membrane. ·Hydrogen gas from one side (3) ________ the active metal platinum. ·The electrons are (4) ________ from the protons in the hydrogen atoms. ·The protons pass through the fuel cell to the other side. ·Oxygen from the air is (5) ________ into the other side of the fuel cell. ·The gas meets the protons,and then water and heat are(6) ________ |
Reasons for slow (7) ________of hydrogen fuel cell cars | ·There are many technical problems (8) ________ ·The durability of the membranes in P.E.M. fuel cells is not clear. ·They have to start easily at (9)________ temperatures and in dry climates. ·They must be smaller and less costly before (10) ________ gasoline engines. |
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科目:高中英語 來源:2013-2014學(xué)年廣東省汕頭市高三3月高考模擬英語試卷(解析版) 題型:信息匹配
閱讀下列應(yīng)用文及相關(guān)信息,并按照要求匹配信息。請?jiān)诖痤}卡上將對應(yīng)題號的相應(yīng)選項(xiàng)字母涂黑。下面是幾部榮獲奧斯卡獎(jiǎng)的著名電影,首先請閱讀它們的海報(bào)信息:
A. The Hurt Locker
US Army ordnance disposal teams disarm improvised explosive device (IED)placed by Iraqi guerrilla fighters. B. Slumdog Millionaire
TV game—show success fuels one man’s escape from poverty in this Bollywood-tinged romantic drama.
C. The Departed
A policeman and a criminal go undercover and infiltrate(滲透) each Other’s worlds in this crime thriller. D. Dances With Wolves
A nineteenth—century soldier learns to respect and then love the Lakota(拉科他族人) way of life
E. Brave heart
Thirteenth—century Scot Sir William Wallace takes up the sword to defend his people against the English. F. Gladiator
A slave in ancient Rome finds dignity and a reason to live in gladiatorial combat.
下面是對這幾部影片的簡要介紹,請把它們對應(yīng)的海報(bào)找出來:
1.Sergeant First Class William James,a battle.tested veteran,arrives as a new team leader in Bravo company of a U.S. Army Explosive Ordnance Disposal (E.O.D.) unit to disarm improvised explosive device in Iraq in 2004,replacing Staff Sergeant Matthew Thompson, who is killed by a radio—controlled improvised explosive device in Baghdad.
2.In AD 180,the dying Roman emperor wishes to grant temporary leadership to Maximus, but was killed by his son,Commodus, Maximus realizes the truth,but unfortunately, he is taken to Zucchabar, a Roman city in North Africa,by slave traders。There,he iS bought by Proximo, and forced to fight for his life as a gladiator in arena tournaments.
3.In the 13th century,after several years of political unrest,Scotland is invaded and conquered by King Edward I of England.Young witnesses the treachery of Longshanks, survives the death of his father and brother.Twenty or so years later, he led the people to fight against the English army, but finally he was killed.1eaving a shout“Freedom!”
4.In Mumbai,India,eighteen-year-old Jamal Malik, a former street child from the Juhu slum, is a contestant on the TV show of Who Wants to Be a Millionaire.a(chǎn)nd is one question away from the grand prize.However,he is detained and interrogated by the police,who suspect him of cheating because of the impossibility of a simple“slumdog”knowing all the answers.Jamal recounts the incidents in his life which provided him with each answer.
5.Colin is introduced to organized crime by Irish mobster Costello.Costello trains him to become a mole inside the Massachusetts State Police.Colin is accepted into the Special Investigations Unit,which focuses on organized crime.Before Billy graduates from the police academy,he is asked by Captain Queenan to go undercover, as his family ties to organized crime make him a perfect infiltrator.
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科目:高中英語 來源:2012-2013學(xué)年江西省八校高三聯(lián)考英語試卷(解析版) 題型:閱讀理解
There are records of fingerprints taken many centuries ago. The ancient Babylonians pressed the tips of their fingerprints into clay to record business trade. The Chinese used ink-on-paper finger impressions for business. However, fingerprinting wasn't used as a method for identifying criminals until the 19th century.
In 1858, Sir William Herschel was working as an official of the Hooghly district in Jungipoor, India.In order to reduce fraud(詐騙), he had people living in the district record their fingerprints when signing business documents. A few years later, Scottish doctor Henry Faulds was working in Japan when he discovered fingerprints left by artists on ancient pieces of clay.This finding inspired him to begin investigating fingerprints.In 1880, Faulds wrote to his cousin, the famous naturalist Charles Darwin, and asked for help with developing a fingerprint classification system.Darwin refused, but sent the letter to his cousin, Sir Francis Gallon, who was an eugenicist (優(yōu)生學(xué)家). Gallon began collecting fingerprints and eventually gathered some 8, 000 different samples to analyze. In 1892, he published a book called "Fingerprints", in which he outlined a fingerprint classification system—the first existence.
Around the same time, Juan Vucetich, a police officer in Buenos Aires, Argentina, was developing his own version of a fingerprinting system.In 1892, Vucetich was called in to assist with the investigation of the two boys murdered in Necoche, a village near Buenos Aires. Their mother, Francisca Rojas, accused a neighbour named Velasquez. But when Vucetich compared the fingerprints found at the murder scene to those of both Velasquez and Rojas, they matched Rojas' exactly.She admitted her crime. This was the first time fingerprints had been used in a criminal investigation.Vucetich called his system comparative dactyloscopy(指紋鑒定法). It's still used in many Spanish-speaking countries.
Sir Edward Henry, in charge of the Metropolitan Police of London, soon became interested in using fingerprints to catch criminals. In 1896, he added to Gallon's technique, creating his own classification system, the Henry Classification System. It is the primary method of fingerprint classification throughout most of the world.
1.Herschel had people record their fingerprints so as to_____.
A.develop a fingerprinting system B.prevent illegal business
C.put them on pieces of clay D.collect and study fingerprints
2.Who first came up with the idea of creating a fingerprint classification system?
A.Herschel. B.Faulds. C.Gallon. D.Darwin.
3.The underlined word "they" in Paragraph 3 probably refers to "_____".
A.the fingerprints B.the two boys C.the crimes D.the police officers
4.We can learn from the text that _____.
A.Faulds collected many fingerprints while in Japan
B.Henry's classification system is based on Gallon's
C.Darwin showed great interest in studying fingerprints
D.Vucetich's fingerprinting system is still used all over the world
5.What is the text mainly about?
A.Different uses of fingerprints.
B.The history of fingerprinting.
C.Countries that first used fingerprints.
D.The way to collect and analyze fingerprints.
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科目:高中英語 來源:2012屆江蘇省高三上學(xué)期期中考試英語題 題型:填空題
請認(rèn)真閱讀下列短文,并根據(jù)所讀內(nèi)容在文章后表格中的空格里填入最恰當(dāng)?shù)膯卧~。
注意:每空格1個(gè)單詞。
For years, the automobile industry has been testing vehicles that use hydrogen as fuel. Now, people across the United States have had a chance to see and even drive cars that get power from hydrogen fuel cells (燃料電池).
But the hydrogen fuel cell is not a new idea. The fuel cell was first invented by Sir William Grove of Britain in 1839. Since then, many different designs, have been invented. There is one place where fuel cells are a proven technology: in space. The American space agency used fuel cells in its Apollo spaceships in the twentieth century.
The most useful fuel cell for transportation purposes is the Polymer Electrolyte Membrane, or P.E.M. fuel cell. It is simple and can operate at temperatures of sixty to eighty degrees Celsius. That is much lower than other fuel cell designs. A P.E.M. fuel cell has two sides divided by a thin membrane (膜). Hydrogen gas is forced through one side where it comes in contact with a reactive material containing the metal platinum(鉑). The membrane separates the electrons(電子) from the protons(質(zhì)子) in the hydrogen atoms. The protons pass through it to the other side of the fuel cell. But the electrons are captured to do work; like powering a motor. Oxygen from the air is forced into the other side of the fuel cell. There, the gas meets the protons that have passed through the membrane. They combine to form water and heat. A single fuel cell does not produce a lot of electricity. But when many fuel cells are combined, they can produce enough electricity to power a vehicle. The product of the chemical reaction that powers fuel cells is water. This makes fuel cells a very clean technology.
Hydrogen fuel cell cars have been slow to develop because of many technical problems that have to be solved. For example, it is unclear how long the membranes in P.E.M. fuel cells will last. Also, fuel cells need water for their chemical reactions. They must be designed to start easily at low temperatures and in dry climates. And smaller, less costly fuel cells must be designed before they can truly take the place of gasoline engines. Now more models of fuel cell vehicles are being tested than ever before. The threat of climate change and the high cost of oil have increased interest in these vehicles that do not cause pollution.
Title |
More Models of Hydrogen Cars Being Tested |
The progress of hydrogen fuel cell |
·1.________ by Sir William Grove in 1839. ·Designed 2.________ ever since. ·Used in Apollo spaceships in the twentieth century. |
Operating principle of P.E.M. |
·It has two sides divided by a thin membrane. ·Hydrogen gas from one side 3.________ the active metal platinum. ·The electrons are 4.________ from the protons in the hydrogen atoms. ·The protons pass through the fuel cell to the other side. ·Oxygen from the air is5.________ into the other side of the fuel cell. ·The gas meets the protons,and then water and heat are6. ________ |
Reasons for slow 7.___________ of hydrogen fuel cell cars |
·There are many technical problems8. ________ ·The durability of the membranes in P.E.M. fuel cells is not clear. ·They have to start easily at 9.________ temperatures and in dry climates. ·They must be smaller and less costly before 10.________ gasoline engines. |
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