托福阅读TPO 46-1 WORD 打印The Origin of Writing
The Origin of WritingIt was in Egypt and Mesopotamia (modern-day Iraq) that civilization arose, and it is there that we find the earliest examples of that key feature of civilization, writing. These examples, in the form of inscribed clay tablets that date to shortly before 3000 B.C.E., have been discovered among the archaeological remains of the Sumerians, a gifted people settled in southern Mesopotamia.The word “key” in the passage is closest in meaning to∙frequent∙essential∙original∙familiarThe Egyptians were not far behind in developing writing, but we cannot follow the history of their writing in detail because they used a perishable writing material. In ancient times the banks of the Nile were lined with papyrus plants, and from the papyrus reeds the Egyptians made a form of paper; it was excellent in quality but, like any paper, fragile. Mesopotamia's rivers boasted no such useful reeds, but its land did provide good clay, and as a consequence the clay tablet became the standard material. Though clumsy and bulky it has a virtue dear to archaeologists: it is durable. Fire, for example, which is death to papyrus paper or other writing materials such as leather and wood, simply bakes it hard, thereby making it even more durable. So when a conqueror set a Mesopotamian palace ablaze, he helped ensure the survival of any clay tablets in it. Clay, moreover, is cheap, and forming it into tablets is easy, factors that helped the clay tablet become the preferred writing material not only throughout Mesopotamia but far outside it as well, in Syria, Asia Minor, Persia, and even for a while in Crete and Greece. Excavators have unearthed clay tablets in all these lands. In the Near East they remained in use for more than two and a half millennia, and in certain areas they lasted down to the beginning of the common era until finally yielding, once and for all, to more convenient alternatives.The word “virtue” in the passage is closest in meaning to∙price∙design∙desirable quality∙physical characteristicWhich of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information.∙In part because of its low cost and ease of use, clay became the preferred writing material throughout Mesopotamia and well beyond it.∙Clay was cheap throughout Mesopotamia, so clay tablets from Mesopotamia became the preferred writing material as far as the Mediterranean.∙For a while, the clay tablet was the preferred writing material in Crete and Greece.∙Moreover, because clay was used as the writing material of choice in Mesopotamia, Syria, Asia Minor, Persia, and the Mediterranean, it was cheap and popular.∙What can be inferred from paragraph 2 about clay as a writing material?∙It had to be baked before it could be written on.∙Its good points outweighed its bad points.∙Its durability was its most important feature for its users.∙It was not available in Egypt.In paragraph 2, why does the author discuss the Egyptian use of papyrus as a writing material?∙To describe the superiority of papyrus over leather and wood as a writing material∙To explain why writing in Egypt did not develop as quickly as it did Mesopotamia∙To explain why archaeologists’ knowledge of the early history of writing relies mainly on Sumerian cuneiform∙To explain why the Sumerians preferred clay tablets for writing over papyrusThe Sumerians perfected a style of writing suited to clay. This script consists of simple shapes, basically just wedge shapes and lines that could easily be incised in soft clay with a reed or wooden stylus; scholars have dubbed it cuneiform from the wedge-shaped marks (cunei in Latin) that are its hallmark. Although the ingredients are merely wedges and lines, there are hundreds of combinations of these basic forms that stand for different sounds or words. Learning these complex signs required long training and much practice; inevitably, literacy was largely limited to a small professional class, the scribes.According to paragraph 3, all of the following are true of cuneiform writing EXCEPT:∙It was composed of very simple shapes.∙It was perfected by the ancient Sumerians.∙It influenced the choice of material on which it was written.∙It was understood by very few Sumerians.The Akkadians conquered the Sumerians around the middle of the third millennium B.C.E.,and they took over the various cuneiform signs used for writing Sumerian and gave them sound and word values that fit their own language. [] The Babylonians and Assyrians did the same, and so did peoples in Syria and Asia Minor. [] The literature of the Sumerians was treasured throughout the Near East, and long after Sumerian ceased to be spoken, the Babylonians and Assyrians and others kept it alive as a literary language, the way Europeans kept Latin alive after the fall of Rome.[] For the scribes of these non-Sumerian languages, training was doubly demanding since they had to know the values of the various cuneiform signs for Sumerian as well as for their own language. []According to paragraph 4, how did the Akkadians use the Sumerian language?∙They used Sumerian for speaking but used their own national language for writing.∙They used the complex cuneiform signs developed by the Babylonians and Assyrians rather than the Sumerian signs.∙They developed their own cuneiform shapes on clay tablets to replace those used by the Sumerians.∙They assigned new sound and word values to the signs of Sumerian cuneiform. Paragraph 4 answers all the following questions about Sumerian writing in the period after the Sumerians were conquered EXCEPT:∙Did Sumerian literature continue to be read?∙Did Sumerian continue to be spoken?∙Did scribes compose new texts in Sumerian?∙Did Sumerian have the same fate as Latin had after the fall of Rome?Look at the four squares [] that indicate where the following sentence could be added to the passage.However, the Sumerian language did not entirely disappear.The contents of the earliest clay tablets are simple notations of numbers of commodities-animals, jars, baskets, etc. Writing, it would appear, started as a primitive form of bookkeeping. Its use soon widened to document the multitudinous things and acts that are involved in daily life, from simple inventories of commodities to complicated governmental rules and regulations.Archaeologists frequently find clay tablets in batches. The batches, some of whichcontain thousands of tablets, consist for the most part of documents of the types just mentioned: bills, deliveries, receipts, inventories, loans, marriage contracts, divorce settlements, court judgments, and so on. These records of factual matters were kept in storage to be available for reference-they were, in effect, files, or, to use the term preferred by specialists in the ancient Near East, archives. Now and then these files include pieces of writing that are of a distinctly different order, writings that do not merely record some matter of fact but involve creative intellectual activity. They range from simple textbook material to literature-and they make an appearance very early, even from the third millennium B.C.E.Drag your answer choices to the spaces where they belong. To remove an answer choice, click on it.To review the passage, click VIEW TEXT.The earliest examples of writing have been found in Mesopotamia and date to shortly before 3000 B.C.E.∙∙∙Answer ChoicesA. Writing was invented in the same areas in which civilization began by theancient civilizations of Mesopotamia, Asia Minor and the Mediterranean.B. Writing was developed first by the Sumerians using wedge-shaped markscuneiformon clay tablets and then by the Egyptians using papyrus paper.C.The development of cuneiform is known because it was written on along-lasting material and because it was long and widely used throughout the ancient Near East.D. Scribes using cuneiform in Assyria, Babylon, Syria and Asia Minor had tolearn all the languages that used the cuneiform script.E.Cuneiform tablets generally dealt with business and factual matters, butother topics, including literature, were also recorded and valued.F. Batches of clay tablets, sometimes with as many as a thousand tablets each,are often found by archaeologists.。
tpo46口语范文答案
tpo46口语范文答案Task 1.题目：Talk about a special event or occasion that you have participated in with your family. Describe what you did and why it was special to you.答案：Well, I gotta say the family reunion we had last year was super special. It was held at my grandparents' big old house in the countryside. You know, we don't get to see all the relatives that often. So when we got there, it was like a big party.We started off by helping the old folks cook all the traditional family dishes. I was in charge of making the dumplings. It was a lot of fun, though my dumplings were kind of wonky some big, some small. But everyone was so nice and just laughed it off.After that, we all sat down in the huge yard under the big old tree. The kids were running around playing games, and the adults were chatting, sharing stories about the good old days. It was really heart warming.What made it so special was that it was a time when we all came together as a family. In our daily lives, everyone is so busy with work or school. But at that reunion, we could just relax, be ourselves, and feel the strong family bond. It was like a recharge for our family spirit, you know?Task 2.题目：Some people think that materials printed on paper, such as books and newspapers, will one day be replaced by electronic versions of those materials. Others believe that printed materials will always be popular. Which point of view do you agree with? Explain why.答案：I think printed materials will always be popular. I mean, there's just something about holding a book in your hands. It's like a friend, you know? You can flip through the pages, smell that new book smell or the old book musty smell, which is kind of nostalgic.Sure, e books are convenient. You can carry a whole library on one device. But think about it, when you're at the beach, do you really want to risk getting your expensive e reader all sandy or wet? A paperback book, on the other hand, is perfect for that. You can just toss it in your beach bag.Also, a lot of people like to collect books. It's a hobby. There's no way an e book can give you that sense of building a collection on your bookshelf. Newspapers too. Some people like to spread out the newspaper in the morning, have their coffee, and read it. It's a routine that's hard to replace with swiping on a screen. So, printed materials are here to stay.Task 3.题目：阅读部分：学校计划给学生提供更多的户外活动空间，将一块大草坪改造成学生可以自由使用的休闲区，包括设置一些桌椅、烧烤架等设施。
托福TPO46综合写作阅读原文+听力原文+满分范文
¡¡¡¡ÎªÁË°ïÖú´ó¼Ò¸ßЧ±¸¿¼Íи££¬Îª´ó¼Ò´øÀ´Íи£TPO46×ÛºÏд×÷ÔĶÁÔ-ÎÄ+ÌýÁ¦Ô-ÎÄ+Âú·Ö·¶ÎÄ£¬Ï£Íû¶Ô´ó¼Ò±¸¿¼ÓÐËù°ïÖú¡£¡¡¡¡Íи£TPO46×ÛºÏд×÷ÔĶÁÔ-ÎÄÎı¾£º¡¡¡¡In the United States, medical information about patients traditionally has been recorded and stored on paper forms. However, there are efforts to persuade doctors to adopt electronic medical record systems in which information about patients is stored in electronic databases rather than on paper. It is argued that storing patients' medical records in electronic databases has several advantages over traditional paper-based record keeping. Reducing Costs First, the use of electronic records can help reduce costs by saving money on storing and transferring medical records. While paper records require a significant amount of storage space, electronic medical records take up virtually no space. Moreover, by having patients' records computerized in databases, doctors can easily access the records from almost anywhere and can easily duplicate and transfer them when necessary. This costs much less than copying, faxing, or transporting paper records from one location to another. Preventing Errors Second, electronic medical records are crucial to reducing the chances of medical errors. Illegible handwriting, improper transcription of data, and nonstandard organization of paper records have caused errors that in some cases have had serious consequences for the patients' health. In contrast, electronic records are associated with standardization of forms and legible computer fonts and thus minimize the possibility of human error. Aiding Research Third, electronic medical records can greatly aid medical research by making it possible to gather large amounts of data from patient records. It is often impractical, impossible, or prohibitively expensive to manually go through thousands of patients¡¯ paper records housed in doctors' offices. However, with the existence of electronic medical records, it would be simple to draw out the needed information from the medical databases because the databases are already formatted for data collection. Once in the electronic system, the records could be accessed from any research location.¡¡¡¡Íи£TPO46×ÛºÏд×÷ÌýÁ¦Ô-ÎÄÎı¾£º¡¡¡¡The benefits claimed for electronic medical records are actually every uncertain.¡¡¡¡First, the costs savings are unlikely be as significant as the reading suggests. For example, there probably won't be any savings related to record storage. You see, doctors who adopt electronic records usually don't throw out or discontinue the paper records. They keep the paper records as an emergency backup or because the paper originals with signatures are needed for legal reasons. So as a result, most doctors who adopt electronic record keeping still have to pay storage costs associated with paper-based record keeping.¡¡¡¡Second, electronic medical records cannot eliminate the possibility of errorscaused by poor handwriting or by mistakes in the transcription of data. That's because most doctors, including those who've adopted electronic medical record keeping, still use pen and paper while examining patients. They take notes and write prescriptions by hand. It's usually the office staff of a doctor who entered this information at a later time from the handwritten documents into electronic systems. So poor handwriting can still lead to errors in the records since the staff members have to interpret what the doctor has written.¡¡¡¡Third, medical research would not necessarily benefit from electronic record keeping. Researchers will still find it difficult to access and use medical information. That's because access to all medical information is subject to strict privacy laws in the United States. Privacy laws exist to allow patients to keep their medical information private if they wish to. As a consequence, researchers who want to collect data from electronic medical records have to follow strict and complicated procedures and obtain many permissions along the way, including permissions from the patients. And often, such permissions are not granted. For example, patients can block the use of their medical records for any purpose other than their own medical treatment.¡¡¡¡Íи£TPO46×ÛºÏд×÷Âú·Ö·¶ÎÄ£º¡¡¡¡In the lecture, the professor casts doubt on the reading passage¡¯s idea that storing patients¡¯ medical records in electronic databases has several advantages over traditional paper-based record keeping. The professor asserts that the benefits are actually uncertain. To begin with, according to the reading passage, electronic medical records will reduce costs of storing and transferring. The professor argues that the cost savings are unlikely as the reading suggests. He says that the doctors just keep the paper records as an emergency backup and most doctors who adopt electronic record keeping still have to pay storage costs associated with paper-based record keeping. On top of that, the reading passage claims that the use of electronic medical records will help reduce the chances of medical errors. On the contrary, the professor rebuts that the electronic records cannot eliminate the possibility of errors. She says that doctors still use pen and paper while examining patients. It is usually the office staff of a doctor who will enter the information at a later time from the handwritten documents into electronic systems. So poor handwriting can still lead to errors. Lastly, the professor rebuts the reading¡¯s point that electronic medical records will be beneficial to medical research through obtaining a great amount of data from patient records by stating that medical research would not necessarily benefit from electronic record keeping. The professor points out that access to all medical information is subject to strict privacy laws in the United States. Researchers who want to collect data from electronic medical records have to follow strict and complicated procedures and obtain many permissions including patient permissions along the way. Often such permissions are not granted.¡¡¡¡ÒÔÉÏÊǸø´ó¼ÒÕûÀíµÄÍи£TPO46×ÛºÏд×÷ÔĶÁÔ-ÎÄ+ÌýÁ¦Ô-ÎÄ+Âú·Ö·¶ÎÄ£¬Ï£Íû¶ÔÄãÓÐËù°。
托福TPO46阅读Passage1原文文本+题目+答案解析
为了帮助大家高效备考托福，为大家带来托福TPO46阅读Passage1原文文本+题目+答案解析，希望对大家备考有所帮助。
The Origins of Writing It was in Egypt and Mesopotamia(modern-day Iraq)that civilization arose,and it is there that we find the earliest examples of that key feature of civilization,writing.These examples,in the form of inscribed clay tablets that date to shortly before 3000 B.C.E.,have been discovered among the archaeological remains of the Sumerians,a gifted people settled in southern Mesopotamia. The Egyptians were not far behind in developing writing,but we cannot follow the history of their writing in detail because they used a perishable writing material.In ancient times the banks of the Nile were lined with papyrus plants,and from the papyrus reeds the Egyptians made a form of paper;it was excellent in quality but,like any paper,fragile.Mesopotamia’s rivers boasted no such useful reeds,but its land did provide good clay,and as a consequence the clay tablet became the standard material.Though clumsy and bulky it has a virtue dear to archaeologists:it is durable.Fire,for example,which is death to papyrus paper or other writing materials such as leather and wood,simply bakes it hard,thereby making it even more durable.So when a conqueror set a Mesopotamian palace ablaze,he helped ensure the survival of any clay tablets in it.Clay,moreover,is cheap,and forming it into tablets is easy,factors that helped the clay tablet become the preferred writing material not only throughout Mesopotamia but far outside it as well,in Syria,Asia Minor,Persia,and even for a while in Crete and Greece.Excavators have unearthed clay tablets in all these lands.In the Near East they remained in use for more than two and a half millennia,and in certain areas they lasted down to the beginning of the common era until finally yielding,once and for all,to more convenient alternatives. The Sumerians perfected a style of writing suited to clay.This script consists of simple shapes,basically just wedge shapes and lines that could easily be incised in soft clay with a reed or wooden stylus;scholars have dubbed it cuneiform from the wedge-shaped marks(cunei in Latin)that are its hallmark.Although the ingredients are merely wedges and lines,there are hundreds of combinations of these basic forms that stand for different sounds or words.Learning these complex signs required long training and much practice;inevitably,literacy was largely limited to a small professional class,the scribes. The Akkadians conquered the Sumerians around the middle of the third millennium B.C.E.,and they took over the various cuneiform signs used for writing Sumerian and gave them sound and word values that fit their own language.■A The Babylonians and Assyrians did the same,and so did peoples in Syria and Asia Minor.■B The literature of the Sumerians was treasured throughout the Near East,and long after Sumerian ceased to be spoken,the Babylonians and Assyrians and others kept it alive as a literarylanguage,the way Europeans kept Latin alive after the fall of Rome.■C For the scribes of these non-Sumerian languages,training was doubly demanding since they had to know the values of the various cuneiform signs for Sumerian as well as for their own language.■D The contents of the earliest clay tablets are simple notations of numbers of commodities—animals,jars,baskets,etc.Writing,it would appear,started as a primitive form of bookkeeping.Its use soon widened to document the multitudinous things and acts that are involved in daily life,from simple inventories of commodities to complicated governmental rules and regulations. Archaeologists frequently find clay tablets in batches.The batches,some of which contain thousands of tablets,consist for the most part of documents of the types just mentioned:bills,deliveries,receipts,inventories,loans,marriage contracts,divorce settlements,court judgments,and so on.These records of factual matters were kept in storage to be available for reference—they were,in effect,files,or,to use the term preferred by specialists in the ancient Near East,archives.Now and then these files include pieces of writing that are of a distinctly different order,writings that do not merely record some matter of fact but involve creative intellectual activity.They range from simple textbook material to literature and they make an appearance very early,even from the third millennium B.C.E. Paragraph 1 It was in Egypt and Mesopotamia(modern-day Iraq)that civilization arose,and it is there that we find the earliest examples of that key feature of civilization,writing.These examples,in the form of inscribed clay tablets that date to shortly before 3000 B.C.E.,have been discovered among the archaeological remains of the Sumerians,a gifted people settled in southern Mesopotamia. 1.The word“key”in paragraph 1 is closest in meaning to A.frequent B.essential C.original D.familiar Paragraph 2 The Egyptians were not far behind in developing writing,but we cannot follow the history of their writing in detail because they used a perishable writing material.In。
托福备考托福阅读34套TPO样题+解析+译文TPO2--1 The Origins of Cetaceans
托福考试 复习托福阅读TPO2(试题+答案+译文)第1篇:The Origins of Cetaceans托福阅读原文It should be obvious that cetaceans—whales, porpoises, and dolphins—are mammals. They breathe through lungs, not through gills, and give birth to live young. Their streamlined bodies, the absence of hind legs, and the presence of a fluke1 andblowhole2 cannot disguise their affinities with land dwelling mammals. However, unlike the cases of sea otters and pinnipeds (seals, sea lions, and walruses, whose limbs are functional both on land and at sea), it is not easy to envision what the first whales looked like. Extinct but already fully marine cetaceans are known from the fossil record. How was the gap between a walking mammal and a swimming whale bridged? Missing until recently were fossils clearly intermediate, or transitional, between land mammals and cetaceans.Very exciting discoveries have finally allowed scientists to reconstruct the most likely origins of cetaceans. In 1979, a team looking for fossils in northern Pakistan found what proved to be the oldest fossil whale. The fossil was officially named Pakicetus in honor of the country where the discovery was made. Pakicetus was found embedded in rocks formedfrom river deposits that were 52 million years old. The river that formed these deposits was actually not far from an ancient ocean known as the Tethys Sea.The fossil consists of a complete skull of an archaeocyte, an extinct group of ancestors of modern cetaceans. Although limited to a skull, the Pakicetus fossil provides precious details on the origins of cetaceans. The skull is cetacean-like but its jawbones lack the enlarged space that is filled with factor oil and used for receiving underwater sound in modern whales. Pakicetus probably detected sound through the ear opening as in land mammals. The skull also lacks a blowhole, another cetacean adaptation for diving. Other features, however, show experts that Pakicetus is a transitional form between a group of extinct flesh-eating mammals, the mesonychids, and cetaceans. It has been suggested that Pakicetus fed on fish in shallow water and was not yet adapted for life in the open ocean. It probably bred and gave birth on land.Another major discovery was made in Egypt in 1989. Several skeletons of another early whale, Basilosaurus, were found in sediments left by the Tethys Sea and now exposed in the Sahara desert. This whale lived around 40 million years ago, 12million years after Pakicetus. Many incomplete skeletons were found but they included, for the first time in anarchaeocyte, a complete hind leg that features a foot with three tiny toes. Such legs would have been far too small to have supported the 50-foot-long Basilosaurus on land. Basilosaurus was undoubtedly a fully marine whale with possibly nonfunctional, or vestigial, hind legs.An even more exciting find was reported in 1994, also from Pakistan. The now extinct whale Ambulocetus natans ("the walking whale that swam") lived in the Tethys Sea 49 million years ago. It lived around 3 million years after Pakicetus but 9 million before Basilosaurus. The fossil luckily includes a good portion of the hind legs. The legs were strong and ended in long feet very much like those of a modern pinniped. The legs were certainly functional both on land and at sea. The whale retained a tail and lacked a fluke, the major means of locomotion in modern cetaceans. The structure of the backbone shows, however, that Ambulocetus swam like modern whales by moving the rear portion of its body up and down, even though a fluke was missing. The large hind legs were used for propulsion in water. On land, where it probably bred and gave birth, Ambulocetus may have moved around very much like a modern sea lion. It was undoubtedly a whale that linked life on land with life at sea.1. Fluke: the two parts that constitute the large triangular tail of a whale2. Blowhole: a hole in the top of the head used for breathing托福阅读试题1. In paragraph 1, what does the author say about the presence of a blowhole in cetaceans?A.It clearly indicates that cetaceans are mammals.B.It cannot conceal the fact that cetaceans are mammals.C.It is the main difference between cetaceans and land-dwelling mammals.D.It cannot yield clues about the origins of cetaceans.2. Which of the following can be inferred from paragraph 1 about early sea otters?A.It is not difficult to imagine what they looked likeB.There were great numbers of them.C.They lived in the sea only.D.They did not leave many fossil remains.3. The word precious (paragraph 3)in the passage is closest in meaning toA.ExactB.ScarceC.ValuableD.Initial4. Pakicetus and modern cetaceans have similarA.Hearing structuresB.Adaptations for divingC.Skull shapesD.Breeding locations5. The word it(paragraph 3)in the passage paragraph 3 refers toA.PakicetusB.FishC.LifeD.ocean6. The word exposed in the passage(paragraph 4)is closest in meaning toA.ExplainedB.VisibleC.IdentifiedD.Located7. The hind leg of Basilosaurus was a significant find because it showed that BasilosaurusA.Lived later than Ambulocetus natansB.Lived at the same time as PakicetusC.Was able to swim wellD.Could not have walked on land8. It can be inferred that Basilosaurus bred and gave birth in which of the following locationsA.On landB.Both on land and at seaC.In shallow waterD.In a marine environment9. Why does the author use the word luckily in mentioning that the Ambulocetus natans fossil included hind legs?A.Fossil legs of early whales are a rare find.B.The legs provided important information about the evolution of cetaceans.C.The discovery allowed scientists to reconstruct a complete skeleton of the whale.D.Until that time, only the front legs of early whales had been discovered.10. Which of the sentences below best expresses the essential information in the highlighted sentence in the passage?A.Even though Ambulocetus swam by moving its body up and down, it did not have a backbone.B.The backbone of Ambulocetus, which allowed it to swim, providesevidence of its missing fluke.C.Although Ambulocetus had no fluke, its backbone structure shows that it swam like modern whales.D.By moving the rear parts of their bodies up and down, modern whales swim in a different way from the way Ambulocetus swam.11. The word propulsion(paragraph 5)in the passage is closest in meaning toA.Staying afloatB.Changing directionC.Decreasing weightD.Moving forward12. Look at the four squares [■] that indicate where the following sentence can be added to the passage.Where would the sentence best fit?This is a question that has puzzled scientists for ages.Extinct but already fully marine cetaceans are known from the fossil record. ■【A】How was the gap between a walking mammal and a swimming whale bridged? ■【B】Missing until recently were fossils clearly intermediate, or transitional, between land mammals and cetaceans.■【C】Very exciting discoveries have finally allowed scientists to reconstruct the most likely origins of cetaceans. ■【D】In 1979, a team looking for fossils in northern Pakistan found what proved to be the oldest fossil whale.13. Directions: An introductory sentence for a brief summary of the passage is provided below. Complete the summary by selecting the THREE answer choices that express the most important ideas in the passage. Some answer choices do not belong in the summary because they express ideas that are not presented in the passage or are minor ideas in the passage. This question is worth 2 points.This passage discusses fossils that help to explain the likely origins of cetaceans-whales, porpoises, and dolphins.A.Recent discoveries of fossils have helped to show the link between landmammals and cetaceans.B.The discovery of Ambulocetus natans provided evidence for a whale that lived both on land and at sea.C.The skeleton of Basilosaurus was found in what had been the Tethys Sea, an area rich in fossil evidence.D.Pakicetus is the oldest fossil whale yet to be found.E.Fossils thought to be transitional forms between walking mammals and swimming whales were found.F.Ambulocetus' hind legs were used for propulsion in the water.托福阅读答案1-6. BACCAB7-12.DDBCDB13. ABE。
(word完整版)历年托福考试阅读真题汇总含答案
0308托福试题阅读（55minutes）Question 1-11If food is allowed to stand for some time, it putrefies .When the putrefied materialis examined microscopically ,it is found to be teeming with bacteria. Where do thesebacteria come from , since they are not seen in fresh food? Even until the mid-nineteenthcentury, many people believed that such microorganisms originated by spontaneous(5 ) generation ,a hypothetical process by which living organisms develop from nonlivingmatter.The most powerful opponent of the theory of spontaneous generation was the French chemist and microbiologist Louis Pasteur(1822-1895).Pasteur showed that structurespresent in air closely resemble the microorganisms seen in putrefying materials .He did (10) this by passing air through guncotton filters, the fibers of which stop solid particles. After the guncotton was dissolved in a mixture of alcohol and ether, the particles that it hadtrapped fell to the bottom of the liquid and were examined on a microscope slide .Pasteurfound that in ordinary air these exists a variety ofsolid structures ranging in size from0.01 mm to more than 1.0 mm .Many of thesebodies resembled the reproductive(15)structures of common molds, single-celled animals, and various other microbial cells .As many as 20 to 30 of them were found in fifteen liters of ordinary air ,and they couldnot be distinguished from the organisms found in much larger numbers in putrefying materials .Pasteur concluded that the organisms found in putrefying materials originatedfrom the organized bodies present in the air .He postulated that these bodies are constantly(20)being deposited on all objects.Pasteur showed that if a nutrient solution was sealed in a glass flask and heated toboiling to destroy all the living organisms contaminating it, it never putrefied .The proponents of spontaneous generation declared that fresh air was necessary forspontaneous generation and that the air inside the sealed flask was affected in some way(25)by heating so that it would no longer supportspontaneous generation. Pasteur constructed a swan-necked flask in which putrefying materials could he heated to boiling, but aircould reenter. The bends in the neck prevented microorganisms from getting in the flask..Material sterilized in such a flask did not putrefy.1,What does the passage mainly discuss?(a)Pasteur’s influence on the development of the microscope.(b)The origin of the theory of spontaneous generation .(c)The effects of pasteurization on food.(d)Pasteur’s argument agai nst the theory of spontaneous generation .2,The phrase “teeming with ”in line 2 is closest in meaning to(a)full of(b)developing into(c)resistant to(d)hurt by3,Which of the following questions did the theory of spontaneous generation attempt to answer?(a)What is the origin of the living organisms are seen on some food?(b)How many types of organisms can be found on food?(c)What is the most effective way to prepare living organisms for microscopic examination?(d)How long can food stand before it putrefies?4,The word “resemble” in line 9 is closest in meaning to。
46级英语万精油作文模板
46级英语万精油作文模板Title: A 46-Level English Essential Oil Composition Template。
As we all know, essential oils have been used for centuries for their various therapeutic and aromatic benefits. Among the many essential oils available, 46-level English essential oil is one of the most popular choices due to its wide range of uses and benefits. In this composition, we will explore the origins, properties, uses, and benefits of 46-level English essential oil.Originating from the aromatic leaves of the 46-level English plant, 46-level English essential oil is known for its fresh, herbaceous scent and a variety of therapeutic properties. The plant itself is native to the Mediterranean region and has been used for centuries in traditional medicine and aromatherapy practices. The essential oil is extracted through a process of steam distillation, which ensures the preservation of its natural properties and benefits.One of the key properties of 46-level English essential oil is its antibacterial and antifungal properties. This makes it an ideal choice for use in cleaning and disinfecting purposes. When diffused in the air, it can help eliminate airborne pathogens and purify the environment. Additionally, it can be added to natural cleaning products to enhance their disinfecting power.In aromatherapy, 46-level English essential oil is valued for its ability to promote relaxation and reduce stress. Its soothing aroma can help calm the mind and create a peaceful atmosphere. It is often used in diffusers or added to bath water to create a spa-like experience at home. Its calming properties make it a popular choice for meditation and yoga practices as well.Furthermore, 46-level English essential oil has been found to have anti-inflammatory and pain-relieving properties. When diluted with a carrier oil, it can be applied topically to relieve muscle aches and pains. It can also be used in massage therapy to promote relaxation and alleviate tension in the body.Another benefit of 46-level English essential oil is its ability to support respiratory health. Its refreshing scent can help clear congestion and open up the airways, making it a valuable tool for those suffering from respiratory issues. It can be used in steam inhalation or added to a chest rub to provide relief from coughs and colds.In addition to its physical benefits, 46-level English essential oil is also valued for its ability to enhance mental clarity and focus. Its invigorating aroma can help sharpen the mind and improve concentration. This makes it a great choice for use during study or work, as it can help boost productivity and mental alertness.It is important to note that 46-level English essential oil should always be used with caution and in accordance with the recommended guidelines. As with any essential oil, it is important to perform a patch test before using it topically and to dilute it properly with a carrier oil. Pregnant women, nursing mothers, and individuals with certain medical conditions should consult a healthcare professional before using 46-level English essential oil.In conclusion, 46-level English essential oil is a versatile and beneficial oil with a wide range of uses and benefits. From its antibacterial and antifungal properties to its ability to promote relaxation and mental clarity, it is a valuable addition to any aromatherapy or natural health toolkit. Whether used for cleaning, relaxation, pain relief, or respiratory support, 46-level English essential oil offers a natural and effective solution for a variety of needs.。
托福阅读TPO46-1WORD打印TheOriginofWriting
The Origin of WritingIt was in Egypt and Mesopotamia (modern-day Iraq) that civilization arose, and it is there that we find the earliest examples of tha k ey feature of civilization, writing. These examples, in the form of inscribed clay tablets that date to shortly before 3000 B.C.E., have been discovered among the archaeological remains of the Sumerians, a gifted people settled in southern Mesopotamia.The word “ key” in the passage is closest in meaning to•frequent•essential•original , familiarThe Egyptians were not far behind in developing writing, but we cannot follow the history of their writing in detail because they used a perishable writing material. In ancient times the banks ofthe Nile were lined with papyrus plants, and from the papyrus reeds the Egyptians made a form of paper; it was excellent in quality but, like any paper, fragile. Mesopotamia's rivers boasted no such useful reeds, but its land did provide good clay, and as a consequence the clay tablet became the standard material. Though clumsy and bulky it has a virtue dear to archaeologists: it is durable. Fire, for example, which is death to papyrus paper or other writing materials such as leather and wood, simply bakes it hard, thereby making it even more durable. So when a conquerorset a Mesopotamian palace ablaze, he helped ensure the survival of any clay tablets in it. Clay, moreover, is cheap, and forming it into tablets is easy, factors that helped the clay tablet become the preferred writing material not only throughout Mesopotamia but far outside it as well, in Syria, Asia Minor, Persia, and even for a while in Crete and Greece E xcavators have unearthed clay tablets in all these lands. In the Near East they remained in use for more than two and a half millennia, and in certain areas they lasted down to the beginning of the common era until finally yielding, once and for all, to more convenient alternatives.The word “virtue " in the passage is closest in meaning to•price•design•desirable quality•physical characteristicWhich of the sentences below best expresses the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information.•In part because of its low cost and ease of use, clay became the preferred writing material throughout Mesopotamia and well beyond it.C Clay was cheap throughout Mesopotamia, so clay tablets from Mesopotamia became the preferred writing material asfar as the Mediterranean.F For a while, the clay tablet was the preferred writing material in Crete and Greece.•Moreover, because clay was used as the writing material of choice in Mesopotamia, Syria, Asia Minor, Persia, and the Mediterranean, it was cheap and popular.What can be inferred from paragraph 2 about clay as a writing material?•It had to be baked before it could be written on.•Its good points outweighed its bad points.•Its durability was its most important feature for its users.•It was not available in Egypt.In paragraph 2, why does the author discuss the Egyptian use of papyrus as a writing material?•To describe the superiority of papyrus over leather and wood as a writing material•To explain why writing in Egypt did not develop as quickly as it did Mesopotamia•To explain why archaeologists ' knowledge of the early history of writing relies mainly on Sumerian cuneiform•To explain why the Sumerians preferred clay tablets for writing over papyrusThe Sumerians perfected a style of writing suited to clay. This script consists of simple shapes, basically just wedge shapes and lines that could easily be incised in soft clay with a reed or wooden stylus; scholars have dubbed it cuneiform from the wedge-shaped marks (cunei in Latin) that are its hallmark. Although the ingredients are merely wedges and lines, there are hundreds of combinations of these basic forms that stand for different sounds or words. Learning these complex signs required long training and much practice; inevitably, literacy was largely limited to a small professional class, the scribes.According to paragraph 3, all of the following are true of cuneiform writing EXCEPT:•It was composed of very simple shapes.•It was perfected by the ancient Sumerians.It influenced the choice of material on which it was written.•It was understood by very few Sumerians.The Akkadians conquered the Sumerians around the middle of the third millennium B.C.E.,and they took over the various cuneiform signs used for writing Sumerian and gave them sound and word values that fit their own language. [] The Babylonians and Assyrians did the same, and so did peoples in Syria and Asia Minor. [] The literature of the Sumerians was treasured throughout the Near East, and long after Sumerian ceased to be spoken, the Babylonians and Assyrians and others kept it alive as a literary language, the way Europeans kept Latin alive after the fall of Rome.口For the scribes of these non-Sumerian languages, training was doubly demanding since they had to know the values of the various cuneiform signs for Sumerian as well as for their own language.[]According to paragraph 4, how did the Akkadians use the Sumerian language?•They used Sumerian for speaking but used their own national language for writing.•They used the complex cuneiform signs developed by the Babylonians and Assyrians rather than the Sumerian signs.•They developed their own cuneiform shapes on clay tablets to replace those used by the Sumerians.•They assigned new sound and word values to the signs of Sumerian cuneiform.Paragraph 4 answers all the following questions about Sumerian writing in the period after the Sumerians were conquered EXCEPT:•Did Sumerian literature continue to be read?•Did Sumerian continue to be spoken?•Did scribes compose new texts in Sumerian?•Did Sumerian have the same fate as Latin had after the fall of Rome?Look at the four squares [] that indicate where the following sentence could be added to the passage. However, the Sumerian language did not entirely disappear.The contents of the earliest clay tablets are simple notations of numbers of commodities-animals,jars, baskets, etc. Writing, it would appear, started as a primitive form of bookkeeping. Its use soon widened to document the multitudinous things and acts that are involved in daily life, from simple inventories of commodities to complicated governmental rules and regulations.Archaeologists frequently find clay tablets in batches. The batches, some of which contain thousandsof tablets, consist for the most part of documents of the types just mentioned: bills, deliveries, receipts, inventories, loans, marriage contracts, divorce settlements, court judgments, and so on. These records of factual matters were kept in storage to be available for reference-they were, in effect, files, or, to use the term preferred by specialists in the ancient Near East, archives. Nowand then these files include pieces of writing that are of a distinctly different order, writings that do not merely record some matter of fact but involve creative intellectual activity. They range from simple textbook material to literature-and they make an appearance very early, even from the third millennium B.C.E.Drag your answer choices to the spaces where they belong. To remove an answer choice, click on it.To review the passage, click VIEW TEXT .The earliest examples of writing have been found in Mesopotamia and date to shortly before 3000 B.C.E.Answer ChoicesA.Writing was invented in the same areas in which civilization began by the ancientcivilizations of Mesopotamia, Asia Minor and the Mediterranean.B.Writing was developed first by the Sumerians using wedge-shaped marks cuneiformon claytablets and then by the Egyptians using papyrus paper.C.The development of cuneiform is known because it was written on a long-lasting material andbecause it was long and widely used throughout the ancient Near East.D.Scribes using cuneiform in Assyria, Babylon, Syria and Asia Minor had to learn all thelanguages that used the cuneiform script.E.Cuneiform tablets generally dealt with business and factual matters, but other topics,including literature, were also recorded and valued.F.Batches of clay tablets, sometimes with as many as a thousand tablets each, are often foundby archaeologists.。
(完整版),历年托福考试阅读真题汇总含,文档
--0308 托福试题阅读〔 55minutes〕Question 1-11If food is allowed to stand for some time, itputrefies .When the putrefied materialis examined microscopically,it is found to be teeming with bacteria. Where do thesebacteria come from , since they are not seen in fresh food? Even until the mid-nineteenthcentury,many people believed that such microorganisms originated by spontaneous(5 ) generation,a hypothetical process by which living organisms develop from nonlivingmatter.The most powerful opponent of the theory of spontaneous generation was the French chemistand microbiologist Louis Pasteur(1822-1895).Pasteurshowed that structurespresent in air closely resemble the microorganisms seen in putrefying materials .He did(10) this by passing air through guncotton filters, the fibers of which stop solid particles. Afterthe guncotton was dissolved in a mixture of alcohol andether, the particles that it hadtrapped fell to the bottom of the liquid and were examined on a microscope slide .Pasteurfound that in ordinary air these exists a variety of--solid structures ranging in size from0.01 mm to more than 1.0 mm .Many of thesebodies resembled the reproductive(15)structures of common molds,single-celled animals, and various other microbial cells .As many as 20 to 30 of them were found in fifteenliters of ordinary air ,and they couldnot be distinguished from the organisms found inmuch larger numbers in putrefying materials .Pasteur concluded that the organisms found in putrefying materials originatedfrom the organized bodies present in the air .He postulated that these bodies are constantly(20)being deposited on all objects.Pasteur showed that if a nutrient solution wassealed in a glass flask and heated toboiling to destroy all the living organisms contaminating it,it never putrefied.The proponents of spontaneous generation declared that fresh air was necessary forspontaneous generation and that the air inside the sealed flask was affected in some way(25)by heating so that it would no longer supportspontaneous generation.Pasteur constructed a swan-necked flask in which putrefying materials could he heated to boiling, but aircould reenter. The bends in the neck prevented microorganisms from getting in the flask..Material sterilized in such a flask did not putrefy.--1,What does the passage mainly discuss?(a)Pasteur ’influences on the development of the microscope.(b)The origin of the theory of spontaneous generation .(c)The effects of pasteurization on food.(d)Pasteur ’ sargument against the theory of spontaneous generation .2,The phrase“ teeming with〞in line 2 is closest in meaning to(a)full of(b)developing into(c)resistant to(d)hurt by3,Which of the following questions did the theory of spontaneous generation attempt to answer? (a)Whatis the origin of the living organisms are seen onsome food?(b)How many types of organisms can be found on food?(c)What is the most effective way to prepare living organismsfor microscopic examination?(d)How long can food stand before it putrefies?4,The word “ resemble 〞in line 9 is closest in meaning to(a)benefit from(b)appear similar to(c)join together with(d)grow from5,The purpose of the“ guncotton〞mentioned in paragraph 2 was to(a)trap particles for analysis(b)slow the process of putrefaction(c)increase the airflow to the microscopic slide(d)aid the mixing of alcohol and ether6,The author mention“ 〞in line 14 in describing the(a)thickness of a layer of organisms that was deposited on an object(b)diameter of the fibers that were in the guncotton filters(c)thickness of the microscope slides that wereused (d)size of the particles that that were collected7.The word“ postulated〞line19 is closest in meaning to(a)analyzed(b)doubted(c)persuaded(d)suggested8.The objects that Pasteut removed from the air in his experiment were remarkable because they were(a)primarily single-celled organisms(b)no different from objects found in putrefying materials(c)fairly rare(d)able to live in a mixture of alcohol and ether9.The word “ it 〞 in line 22 refers to (a)anutrient solution(b)a glass flask(c)boiling(d)spontaneous generation10.According to paragraph 3,proponents of spontaneous generation believed that which of the following was important for the process to succeed ? (a)A sealed container(b)Fresh air(c)Heat(d)The presence of nutrients11.It can be inferred from paragraph 3 thatPasteur employed a swam-necked flask to(a)store sterilized liquids for use in future experiments(b)prevent heat from building up in a solution(c)disprove a criticism of his conclusions(d)estimate the number of organisms in a liter of airQuestions 12-20--In the early decades of the United States,the agrarian movement promoted the farmeras society’ shero.In the minds of agrarian thinkers and writers ,the farmer was a person onwhose well-being the health of the new country depended .The period between theRevolution,which ended in 1783,and the Civil War ,which ended in 1865 ,was the age of(5 )the farmer in the United States.Agrarian philosophers ,represented most eloquently byThomas Jefferson,celebrated farmers extravagantly for their supposed centrality in a good society, their political virtue ,and their Superior morality .And virtually all policy makers, whetherthey subscribed to the tenets of the philosophy held by Jefferson or not, recognized agriculture asthe key component of the American economy .Consequently ,government at(10)all levels worked to encourage farmers as a social group and agriculture as economicenterprise.Both the national and state governments developed transportation infrastructure,building canals,roads, bridges, and railroads ,deepeningharbors ,and removing obstructions from navigable streams .The national government imported plant and animal varieties and(15) launched exploring expeditions into prospective--farmlands in the West .In addition ,government trade policies facilitated theexporting of agricultural products.For their part ,farmers seemed to meet the social expectations agrarian philosophershad for them ,as their broader horizons and greater self-respect, both products of the Revolution ,were reflected to some degree in their behavior .Farmersseemed to become(20)more scientific ,joining agricultural societiesand reading the farm newspapers that sprangup throughout the country .They began using improved implements, tried new crops andpure animal breeds , and became more receptive to modern theories of soil improvement .They also responded to inducements by nationaland state governments .Farmersstreamed to the West ,filling frontier lands with stunning rapidity .But farmers responded(25)less to the expectations of agrarians and governmentinducements than to growing marketopportunities.European demand for food from the United States seemed insatiable.War, industrialization,and urbanization all kept demand high in Europe . United States citiesand industries grew as well;even industries not directly related to farming thrived becauseof the market,money ,and labor that agricultureprovided .--12.What does the passage mainly discuss?(a)The agrarian philosophy of Thomas Jefferson(b)The role of the national government in the development of agriculture(c)Improvements in farming techniques(d)The impact of the increased importance of the farmer13.The word “ depended 〞 in line 3 is closest in meaning to(a)improved(b)relied(c)demanded(d)explainedauthor mentions Thomas Jefferson in paragraph 1 as an example of(a)a leader during the Revolution(b)an inventor of new farming techniques(c)a philosopher who believed farmers were essentialto the creation of a good society(d)a farmer who guided the agrarian movement toward an emphasis on economic development15.The phrase“ subscribed to〞in line 8 is closest in meaning to(a)contributed to(b)agreed with--(c)thought about(d)expanded on16.Which of the following statements is supported by the information in paragraph 1?(a)All government policy makers accepted Jefferson’ s views of agriculture and farmers.(b)Agricultural production declined between1783 and 1861.(c)The majority of farmers worked for the government.(d)Agriculture was a vital part of the nation’ s economy.17.According to the passage , the national and state governments did all of the following EXCEPT(a)build roads(b)import new plant varieties(c)give farmers money for their crops(d)develop policies that helped farmers export their products18.All of the following are mentioned as examples offarmers ’ meeting the expectations of agrarian philosophers EXCEPT(a)obtaining information from farm newspapers(b)accumulating personal wealth (c)plantingnew crops(d)becoming more scientific--19.The word“ stunning〞in line 24 is closest in meaning to(a)predictable(b)impressive(c)famous(d)gradual20.Which of the following statements is best supported by paragraph 4?(a)Agricultural development contributed to development in other parts of the economy.(b)European agricultural products were of a higher quality than those produced in the United States.(c)The growing settlement of the West led to a decrease in agricultural production.(d)Farmers were influenced more by government policies than by market opportunities.Question 21-29--The wide variety of climates in North Americahas helped spawn a complex pattern ofsoil regions. In general, the realm’ s soils also reflect the broad environmental partitioninginto“ humid America〞and“ arid America.〞Where annual precipitation exceeds 20 inches(50 centimeters),soils in humid areas tend to be acidic in chemical content, Since crops(5 ) do best in soils that are neither acidic(higher inacid content)nor alkaline(higher in salt content).fertilization is necessary to achieve the desired level of neutrality between thetwo. Arid America’ ssoils are typically alkaline and must be fertilized back towardneutrality by adding acidic compounds. Although many of these dryland soils, particularlyin the Great Plains, are quite fertile,European settlers learned over a century ago that(10) water is the main missing ingredient in achieving their agricultural potential. In the1970 ’ s, certain irrigation methods were perfected and finally provided a real opportunityto expand more intensive farming west from theCentral Lowland into the drier portionsof the Great Plains. Glaciation also enhanced therich legacy of fertile soils in the centralUnited States,both from the deposition of mineral-rich glacial debris left by meltwater(15) and from thick layers of fine wind-blown glacial material, called loess, in and around themiddle Mississippi Valley.Natural vegetation patterns could be displayed on a map of North America, but theenormous human modification of the North American environment in modern times hasall but reduced this regionalization scheme to the level of the hypothetical. Nonetheless,(20) the humid America-arid America dichotomy is still a valid generalization: the naturalvegetation of areas receiving more than 20 inchesof water yearly is forest, whereas thedrier climates give rise to a grassland cover. Theforests of North America tent to makea broad transition by latitude. In the Canadian North, needle-leaf forests dominate, butthese coniferous trees become mixed with broadleaf deciduous trees as one crosses the(25)border into the Northeast United States. As oneproceedstowardtheSoutheast,broadleafvegetation becomes dominant. Arid America mostlyconsists of short-grass prairies orstepper. The only areas of true desert are in the Southwest.21 What aspect of North America does the passage mainly discuss?(A)The wide variety of climates(B)Soil types and vegetation patterns(C)Improved irrigation methods and theexpansion of agriculture(D)The change in precipitation patterns22 The word“ spawn〞in line 1 is closest in meaning to(A)distinguish(B)eliminate(C)protect(D)create23 The word“ partitioning in〞line 2 is closest in meaning to(A)division(B) modification(C) opening(D) circulating24 According to the passage, acidic soils tent to be associated with(A)a high salt content(B)an increase in farming(C)large amounts of rain(D)glacial meltwater25 The word “ enhanced 〞 in line 13 is closest in meaning to(A)implied(B)increased(C)indicated(D)informed26 How did glacial meltdown affect the soil in North America?(A)It redistributed the soil types(B)It added salt to the soil(C)It made the soil more neutral in content(D)It added minerals to the soil27 The phrase“ this regionalization scheme 〞 in line 19 refers to the(A)movements of glacial deposits(B)patterns of natural vegetation(C)human modificationof the North Americanenvironment(D)distinction between humid America and arid America28 The word“ transition in〞 line 23 is closest inmeaning to(A)elevation(B)change(C)advantage(D)condition29 The passage supports which of the following statements?(A)Arid America is not necessarily characterized bythe presence of deserts(B) Most of Canada and the northeastern UnitedStates consists of short-grass prairies wherever natural vegetation has not been modified by humans(C) The accumulation of loess is primarily theresult of irrigation(D)Glaciation removed the fertile layer of soil frommuch of the Mississippi ValleyQuestions 30-40Most sources of illumination generate light over an appreciable period, and indeed ifan object is lit for a very brief time(less that 1/25 second), the human eye will not reactin time to see the object. A photographic emulsion---that is, a light-sensitive coating on photographic film, paper, or glass---will, however,record much shorter bursts of light. A(5 ) photographic flash can therefore be used tocapture high-speed movement on film as wellas to correct deficiencies of the normal surrounding lighting.Photoflash is now generated electronically, but the earliest form, first used in 1864, was a paper bag containingmagnesium wire and some oxygen-rich substance,such as potassium chlorate. When thebag was ignited, the metal burned with an intense flash.A contemporary observer reported(10)that “ this quite unsafe device seems to have done nothing worse that engulf the room indense smoke and lead to pictures of dubious quality and odd poses.〞The evolution of the photoflash was slow, flashbulbs, containing fine wire made of ametal,such as magnesium or aluminum,capable of being ignited in an atmosphere of pureoxygen at low pressure, were introduced only in the 1920’ s. In the earliest type, the metal(15)was separated from the oxygen by a thin glass bulb. The flash was fired by piercing thebulb and allowing the oxygen to come into contactwith the metal, which ignitedspontaneously. Later bulbs were fired by an electric battery, which heated the wire bypassing a small current through it. Other combinations, such as the pairing of oxygendifluoride with zirconium, have also been used.In each case enough energy is given out to(20) heat the oxidizable metal momentarily to awhite-hot emission of visible light.The smoke particles are so small that they cool rapidly;but since they are white,they contribute to the brilliance by reflecting the light from their still-glowing neighbors. A slightly bigger formof the metal will burn for a longer time.30 What does the passage mainly discuss?(A)The history of the photoflash(B)Theories about how the eye reacts to light(C)The technology of modern photography(D)The dangers of using the early photoflash31 According to the passage,1/25 second is the minimum amount of time required for the(A)recording of an image on film(B)generation of artificial light(C)creation of a photographic emulsion(D)human eye to react to light32 According to the passage, an advantage of usinga photoflash is that it(A)can produce repeated bursts of light(B)intensities colors in photographs(C)is short enough not to bother human eyes(D)supplements existing lighting33 T he word“ ignited〞in line 9 is closest inmeaning to(A)set on fire(B)cut into(C)opened(D)shaken34Which of the following phrases is defined in paragraph 1?(A)〞appreciable period〞(line 1)(B)〞photographic emulsion〞(line 3)(C)〞high-speed movement〞(line 5)(D)〞odd poses〞(line 11)35 The word“ evolution〞in line 12 is closest in meaning to(A)publicity(B)adoption(C)development(D)manufacture36 The function of the glass in the first flashbulbs was to(A)produce the spark that initiated the flash(B)magnify the light produced by the flash(C) protect the photographer from the heat of theflash(D)keep the metal and oxygen apart before the flash37 The word “ it 〞 in line 18 refers to(A)oxygen(B)battery(C)wire(D)current38 The word“ momentarily〞in line 20 is closest in meaning to(A)effortlessly(B)briefly(C)electronically(D)gradually39 According to the passage, the white color of the smoke particles generated by a flashbulb contributes to(A)rapid cooling(B)bright illumination(C)electrical conductivity(D)intense heat40 According to the passage, a flashbulb can be made to burn longer by using(A)thicker wire(B)more oxygen(C)thinner glass(D)continuous electricityQuestions 41-50The stylistic innovation in paining known as Impressionism began in the1870 ’ s.TheImpressionists wanted to depict what they saw innature,but they were inspired to portrayfragmentary moments by the increasingly fastpace of modern life. They concentrated onthe play of light over objects, people, and nature, breaking up seemingly solid surfaces,(5 ) stressing vivid contrast between colors insunlight and shade, and depiction reflected lightin all of its possibilities.Unlike earlier artists,they did not want to observe the world fromindoors. They abandoned the studio, painting inthe open air and recording spontaneousImpressions of their subjects instead of making outsidesketches and then moving indoors to complete the workform memory.(10)Some of the Impressionists’paintingmethods were affected by technologicaladvances. For example, the shift from the studio to the open air was made possible inpart by the advent of cheap rail travel,which permitted easy and quick access to thecountryside or seashore, as well as by newly developed chemical dyes and oils that ledto collapsible paint tubes, which enabled artists to finish their paintings on the spot.(15)Impressionism acquired its name not from(完满版),历年托福考试阅读真题汇总含,文档--supporters but from angry art lovers whofelt threatened by the new painting.The term“ Impressionism〞was born in 1874,whena group of artists who had been workingtogether organized an exhibition of theirpaintings in order to draw public attention totheir work. Reaction from the public andpress was immediate, and derisive. Among the165 paintings exhibited was one called(20)Impression:Sunrise,by Claude Monet(1840-1926),Viewed through hostile eyes,Monet ’ s painting of a rising sun over a misty,watery scene seemed messy, slapdash,and an affront to good taste. Borrowing Monet’ s title,art critics extended the term“ Impressionism〞to the entire exhibit.Inresponse, Monet and his 29 fellow artists inthe exhibit adopted the same name as a badge oftheir unity, despite individual differences.(25)From then until 1886 Impressionism had all thezeal of a“ church〞, as the painter Renoirput it. Monet was faithful to the Impressionist creed untilhis death, although many of theothers moved on to new styles.41 What aspect of painting in the nineteenth century doesthe passage mainly discuss?(A)The impact of some artists’ resistance to the fast pace of life---(B)The differences between two major styles of art(C)A technological advance in the materials used by artists(D) A group of artists with a new technique and approachto art42 The word “ depict 〞in line 2 is closest in meaning to(A)reorganize(B)deform(C)represent(D)justify43 According to the passage, which of the followingwas one of the distinguishing characteristics of Impressionist painting?(A)The emphasis on people rather than nature scenes(B)The way the subjects were presented from multipleangles(C)The focus on small solid objects(D)The depiction of the effects of light and color44 Which of the following is a significant way in which Impressionists were different from the artiststhat preceded them?(A)They began by making sketches of their subjects(B) They painted their subjects out-of-doors(C) They preferred to paint from memory---(D)They used subjects drawn from modern life45 The word“ advent〞in line 12 is closest in meaning to(A)achievement(B)acceptance(C)arrival(D)advantage46 The exhibition of paintings organized in 1874 resulted in all of the following EXCEPT(A)attracting attention from the public(B) a negative reaction from the press(C)an immediate demand for the paintings exhibited(D)creating a name for a new style of painting47 The word“ affront〞in line 22 is closest in meaning to(A)insult(B)encouragement(C)return(D)credit48 The rejection of the Impressionist exhibition by critics was caused by which of the following?(A)The small number of paintings on display(B)Lack of interest in exhibitions by young artists(C) The similarity between all the paintings---exhibited(D)Anger about seemingly poorly painted art49 The author mentions Renoir in line 25 to givean example of an artist who(A)became as famous as Monet(B)was consistently praised by art critics(C)described the enthusiasm of theImpressionists for their work(D)was in favor of a traditional style of painting50 The word “ others 〞 in line 27 refers to (A)artcritics(B)fellow artists(C)individual differences(D)new styles0308 答案ABADB CCCBA BDDCC DCDBA DACCB DBCAC DACBA BABDC BCAAD CDABACACCB CDBCB DACCC ABCDA CDCDC BDCDC BCDDC DBACBDAABA DDBAB CDBCB DCBBA BDACB DDBAA DDABC DCBBA DCDBC CADCB专业资料可更正可编写范文模范可行性研究报告指导范文---。
TPO 46 Reading 1 解析
Passage 1Q 1正确答案：B解析：这句话的意思是，正是在Egypt和Mesopotamia，我们发现了文明的关键特征。
句中的key作形容词，意为“至关重要的；关键的”。
四个选项中，A意为“频繁的”，B意为“极其重要的”，C意为“原始的”，D意为“熟悉的”，只有B的意思与key相似，故为答案。
Q 2正确答案：C解析：这句话的意思是，尽管clay tablet显得庞大而笨拙，但它有个尤为珍贵的优点：持久耐用。
这里的virtue意为“优点，长处”。
四个选项中，只有C与它意义相似，故为答案。
Q 3正确答案：A解析：高亮句子中含有一个因果关系：由于clay便宜且容易制成tablets，因而它在许多地方（如，Mesopotamia，Syria, Asia Minor, Persia等）很受欢迎。
A是对原句的同义转述，故为答案。
B是对原句信息的胡乱嫁接。
C是对原句的不完整理解。
D颠倒了原句的因果关系。
Q 4正确答案：B解析：第2段提到，Though clumsy and bulky it has a virtue dear to archaeologists: it is durable … Clay, moreover, is cheap, and forming it into tablets is easy，可见，尽管clay庞大笨拙，但它便宜、易塑形且具有持久性，因而成为了理想的书写材料。
B的内容符合原文，故为答案。
Q 5正确答案：C解析：第1段提到，关于书写的一些examples主要是在Sumerians的考古遗址中发现的。
第2段就开始介绍埃及人使用的纸张质量高但是易碎，不宜保存，而Sumerians使用clay tablet的方式却能够持久保存，这也就揭示了为什么只有Sumerians的考古遗址有存样的原因。
Q 6正确答案：C解析：A对应该段第2句内容。
B对应该段第1句内容。
D对应该段最后一句。
托福考试真真题和答案
托福考试真真题和答案一、阅读部分Passage 1: The Origin of Theater1. What is the main purpose of the passage?A. To describe the history of theaterB. To explain the origin of theaterC. To discuss the social impact of theaterD. To analyze the different types of theaterAnswer: B2. According to the passage, which of the following is NOT a reason for the development of theater?A. Religious ceremoniesB. Social gatheringsC. Political propagandaD. Personal entertainmentAnswer: D3. The author mentions the ancient Greek theater to illustrate which point?A. The importance of theater in ancient societyB. The evolution of theater over timeC. The influence of theater on modern cultureD. The role of theater in educationAnswer: APassage 2: The Impact of Industrialization on the Environment4. What is the main argument of the passage?A. Industrialization has had a negative impact on the environment.B. The environment has improved due to industrialization.C. Industrialization and the environment can coexist harmoniously.D. The impact of industrialization on the environment is minimal.Answer: A5. The author uses which of the following as an example to support the argument?A. The rise in global temperaturesB. The increase in air pollutionC. The depletion of natural resourcesD. The extinction of various speciesAnswer: B6. What is the author's opinion on the future of industrialization and the environment?A. They can coexist if managed properly.B. Industrialization will continue to harm the environment.C. The environment will recover if industrialization stops.D. The future is uncertain due to the complexity of the issue.Answer: DPassage 3: The Evolution of Communication Technology7. What is the main idea of the passage?A. The history of communication technologyB. The impact of communication technology on societyC. The future of communication technologyD. The importance of communication technologyAnswer: B8. Which of the following is NOT mentioned as a communication technology?A. TelegraphB. TelephoneC. RadioD. TelevisionE. Pigeon postAnswer: E9. The author suggests that communication technology has had which of the following effects on society?A. Increased isolationB. Improved global connectivityC. Decreased personal interactionD. Hindered cultural exchangeAnswer: B二、听力部分Conversation 1: Student and Professor Discussing a Research Paper10. What is the main topic of the conversation?A. The student's progress on the research paperB. The professor's expectations for the research paperC. The student's choice of topic for the research paperD. The professor's feedback on the research paperAnswer: A11. Why does the professor suggest that the student should narrow down the focus of the paper?A. To make the paper more manageableB. To make the paper more interestingC. To make the paper more originalD. To make the paper more relevantAnswer: A12. What does the student agree to do before the next meeting?A. Revise the thesis statementB. Conduct more researchC. Write a rough draftD. Consult with a peerAnswer: CLecture 1: The Role of Biodiversity in Ecosystems13. What is the main purpose of the lecture?A. To explain the concept of biodiversityB. To discuss the importance of biodiversity in ecosystemsC. To describe the process of species extinctionD. To analyze the causes of biodiversity lossAnswer: B14. According to the lecture, which of the following is a benefit of biodiversity?A. Increased food productionB. Enhanced ecosystem stabilityC. Improved air qualityD. Reduced water pollutionAnswer: B15. What is an example of a species that plays a crucial role in its ecosystem?A. The honeybeeB. The elephantC. The pandaD. The lionAnswer: ALecture 2: The History of Photography16. What is the main topic of the lecture?A. The invention of photographyB. The evolution of photography techniquesC. The impact of photography on artD. The role of photography in journalismAnswer: B17. What does the lecturer mention about the daguerreotype process?A. It was the first photographic processB. It was very expensiveC. It produced very detailed imagesD. It was difficult to reproduce imagesAnswer: D18. According to the lecture, which of the following is a modern development in photography?A. Digital camerasB. Instant photographyC. Color filmD. The pinhole cameraAnswer: A三、口语部分Task 1: Choose a place you have been to that you would like to visit again and explain why.Sample Answer: I would like to visit the Grand Canyon again because of its breathtaking views and the sense of awe it inspires. The vastness of the landscape and the colorful rock formations are truly a sight to behold. Additionally, there are many hiking trails that offer different perspectives of the canyon, making each visit unique. I also enjoyed the educational exhibits at the visitor center, which provided interesting insights into the geological history of the area.Task 2: Some people prefer to make friends with people who are similar to them, while others prefer to make friends with people who are different from them. Which do you prefer and why?Sample Answer: I prefer to make friends with people who are different from me because it allows me to learn about new perspectives and cultures. Interacting with people from diverse backgrounds exposes me to different ideas and experiences, which can be both enlightening and challenging. This diversity in friendships also encourages personal growth and helps me to become more open-minded and tolerant.四、写作部分Integrated Writing Task: Reading and Listening19. What is the main argument of the reading passage?A. The proposed construction of a new shopping mall will have negative effects on the local community.B. The proposed construction of a new shopping mall will have positive effects on the local economy.C. The proposed construction of a new shopping mall will have minimal impact on the local environment.D. The proposed construction of a new shopping mall will have mixed effects on the local area.Answer: A20. What is the main point of the lecture?A. The proposed shopping mall will create jobs and boost the local economy.B. The proposed shopping mall will cause traffic congestion and noise pollution.C. The proposed shopping mall will lead to the loss of green spaces and wildlife habitats.D. The proposed shopping mall will have both positive and negative effects on the local area.Answer: D21. According to the reading passage, what is one negative effect of the proposed shopping mall?A. It will increase traffic congestion.B. It will cause air pollution.C. It will lead to the loss of local businesses.D. It will result in the destruction of a historical site.Answer: C22. According to the lecture, what is one positive effect of the proposed shopping mall?A. It will provide a place for community events.B. It will offer a variety of shopping options.C. It will attract tourists to the area.D. It will preserve the local environment.Answer: BIndependent Writing Task: Do you agree or disagree with the following statement? All scientific discoveries should be shared among scientists all around the world; governments should not keep any scientific discovery secret. Use specific reasons and examples to support your answer.Sample Answer: I agree that all scientific discoveries should be shared among scientists worldwide, as this promotes collaboration and accelerates progress in various fields. When governments keep scientific discoveries secret, it can hinder the advancement of knowledge and potentially lead to duplication of efforts. For instance, if a breakthrough in medical research is kept secret, it could delay the development of life-saving treatments. Additionally, sharing scientific discoveries can foster international cooperation and trust, which iscrucial in addressing global challenges such as climate change and pandemics.。