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Task 3 TPO 20

Task 3 TPO 20

According to the announcement, the university want to cut the heating bill and they decided to lower the temperature in all classrooms on weekends and on weekends after 5 pm. They thinks that time all classes are over and it has not bad impact(influence) on student’s activities.

According to the listening material, the woman thinks that’s a bad idea. First, it does have a bad impact on student’s activities. Like the woman and her study group, it’s difficult for them to find the room s in library , so in the winter, if the university lower the temperature, they can’t study at the classroom. Second, if this policy must be taken, the woman thinks the university should make the basic improvement in the building., like replacing all the old windows, which can let the cold air into the building very easily. So the study group can study in the classroom in the winter.

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新托福听力经典加试完整版

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阅读加试:(阅读加试的顺序一般没有改过所以大家可以放心用) 电报:ABADC BBDBC BDC ACD 转化后:今年他不想盘盘被群秒还要我A角兽(玩魔兽的同学,应该不会陌生) 鸟唱:DCBAB BDACA DC BECFD 转化后:要我陪他明年这天找些乐子25364(这个因为超出了ABCD,所以旧把它当成工号记下吧) 达尔文进化论:AADAC BCAAB ABB ACD 转化后:今天舅逼我没有穿衣还吃毛虫真有病 巴比伦文明:CCAAA DBCDA DD 16/347 转化后:小宝他应该要连着背七句话16/347 (最后是分类题,没有办法) 三声:我,有,想,秒,找, Muban-integrated In the lecture, the speaker states that (the general point of the lecture),casting doubt on/bolstering the main idea of the reading passage that (the general point of the article). First of all, c ontrary tothe belief in the passage that …, the speaker says that… In addition, the speaker refutes the viewpoint showed in the passage that…. In fact, Finally, opposing tothe standpoint in the reading passage that…, the speaker claims that To sum up, the speaker illustrates his/her disagreement with the idea ofthe passageby elaborating three evidences mentioned above.

18年托福阅读真题附答案

The Extinction of the Dinosaurs million years ago) and the Paleocene period (65..C55 million years ago) in part by the types and amounts of rocks and fossils they contain or lack. Before the limit of 65 million years ago,marine 2.strata are rich in calcium carbonate due to accumulations of fossils of microscopic algae deposited on the sea floor. Above the 65-million-year limit,sea-floor sediments contain much less calcium carbonate ,and fossils of several families of mollusks are no longer found. In continental sediments ,dinosaur fossils ,though frequent before 65 million years ago ,are totally absent. By 3.contrast,new families of mammals appear,including large mammals for the first time. Scientists wondered for many years about what could have caused the dinosaurs' rapid disappearance at the end of the Cretaceous period,coming up with a great variety of theories and scenarios. For some, it could have been due to unfavorable genetic changes triggered by a dramatic increaseby a factor of 10,100,1,000 in cosmic-ray particles reaching the Earth after a supernova explosion somewhere in the neighborhood of the solar system. For these high-energy particles to affect life,they would have to get through the protective barrier of the Earth's magnetosphere ,the region of the upper atmosphere controlled by Earth's magnetic field. That could have happened if the cloud of particles from the supernova explosion reached the Earth during a period when the magnetosphere was weakened , something that may happen when the Earth's magnetic field changes direction. And we know that the magnetic north and south poles of the Earth switch on the average twice every million years. However,this is not the only possible explanation for dinosaur destruction . 4.Other theories have raised the possibility of strong climate changes in the tropics (but they then must be explained) . Certainly,if climate changes,the changed distributions of temperature and rainfall modify the conditions that favor one ecosystem over another. The extinction of a particular family,genus,or species may result from a complicated chain of indirect causes and effects. Over thirty years ago ,scientist Carl Sagan quoted one suggestion that the demise of the dinosaurs resulted from the disappearance of a species of fern plant that was important for dinosaur digestion. Other theories involved a worldwide cold wave following the spread of a layer of cold but not very salty water in the world's oceans ,which floated on the surface because,with its low salinity,the water was less dense. 5.Proponents of another theory that remains under consideration today postulate that the extinction of the dinosaurs corresponds to a period of intense volcanic activity. It's not a question of just one or even of a thousand eruptions comparable to the explosion of Krakatoa in 1883,one of the largest volcanic events in modern times ,but rather of a prolonged period of activity. On the Deccan plateau in India,basalt (volcanic) rocks cover more than 500,000 square kilometers (nearly 200,000 square miles),and correspond to massive lava outflows occurring precisely at the end of the Cretaceous. This sort of outflow could correspond to volcanic activity similar to the activity that drives sea-floor spreading ,with lava emerging from elongated fractures in the crust rather than from craters. 6.The volcanic convulsion that buried the Deccan plateau in lava must also have changed the composition of the atmosphere and severely affected climate. Initially,there must have been strong sudden cooling resulting from the blocking of sunlight by sulfate aerosol veils in the

托福听力 语音识别填空练习(答案)

Speech 1 The _1____Greek word___________for “man” is “anthropos” and the word _2______anthropology___________has been in the English language_3_for centuries_______. But just what does the word mean? Literally anthropology means “__4_the study of man_______” However, as British_ 5_philosopher_______Alfred North Whitehead_6__noted__________, “It is a well founded historical generalization that _7_the last thing to be discovered___in any science is what science is really about” And as Paul Bohannan, _8_renowned anthropologist____________, pointed out a number of years ago, “Each science that deal s with people has its own _9__definitions_____of human. An_10__economist__________, “he explains,” defines a human as a_11 _choice-making_____________animal. Philosophers _12_define__________man as a _13__rationalizing_________animal…” Anthropology___14 ___attempts______to be all-inclusive-the study of human _15__behavior_________in all places and throughout time. It_16_specializes________in the _17_describtion______of_18____humanistic, scientific, biological, historical, psychological, and social views of humans._____________________. Now, to _19_paraphrase_________Barbara Miller’s statement in her textbook, cultural anthropology , the popular impression of anthropology is _20_based mainly___on movies and television shows that _21__anticipated_______anthropologists as adventurers and heroes. Some do have adventures and discover treasures in Egyptian _22__tombs____________and elsewhere, but_23_mostly________, their work is less _24_glamourous_______and involves _25__repetitive___and _26_tedious___activities. Until around the middle of the nineteenth century, anthropology was a term used for all humanists._27__My lecture today explains the fields and branches of anthropology_____. We’re going to_28_begin by____stating that anthropology is the study of human behavior in all places and at all times. Western_29 __civilizations_ takes credit for the development of anthropology, which, _30____as a matter of fact___, was a relatively late science. Earlier Greek and Roman philosophers were more interested in _31__speculating____about the ideal society _32___rather than_____describing those known to them. After the__33 _onset____of the Age of Exploration, which included the discovery of the Americas, as well as travel to other distant places, the study of non-western people began in earnest. In modern day, anthropology is a recognized _34__social science____with two__35 __broad fields__and several_36__branches or sub-fields____. The two broad fields are _37_physical_________anthropology and _38__cultural_anthropology. Let me give you a _39___brief description__of each. Physical anthropology is concerned with the development of man as a_40__mammal__. Related subjects are_41__anatomy___, biology, and

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