新托福TPO口语参考答案——TPO25
托福口语:TPO25口语Task2参考答案
托福口语:TPO25口语Task2参考答案TPO25口语Task2题目:Some people do not enjoy shopping and shop only when they have a specific purchase to make. Others like to go shopping for pleasure whether or not they have something to buy. Which do you prefer and why?TPO25口语Task2参考答案(范文模板):I prefer to only go shopping when I have a specific purchase to make because for one thing, it’s important to always try and save as much money as you can. People who go out and just spend money for pleasure always seem to have more money problems because they never have any savings, and so when something happens and they actually need money, they have to get a loan from a bank and pay it off later.For another thing, it makes you appreciate what you have when you only purchase specific things. When people don’t control their spending, they seem to become empty inside themselves and they don’t appreciate what they have because they have so much of everything.That’s why I only go shopping when I have a specific purchase to make.。
托福TPO25听力Conversation1文本+题目+答案解析
托福TPO25听力Conversation1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TPO25听力Conversation1文本+题目+答案解析,希望对大家备考有所帮助。
托福TPO25听力Conversation1文本Narrator: Listen to a conversation between a student and his academic advisor.Professor: Hi, Mark. What can I do for you?Student: I am just filling out this approval for graduation form for the dean's office, and I don't know, I hope I will be able to graduate next semester.Professor: Well, as long as you've met the departmental requirements and you submit the form on time, you shouldn't have any problem.Make sure you include all the classes you will have taken for your degree in finance and the electives too.Student: Yeah, but as I look over the form, I got confused because of the way, um…they've changed the requirements. So now I am not sure I will be qualified to graduate next semester. I know I would, before, under the old requirements.Professor: Well, when the business department changed the curriculum to include more courses in international business, to ... well, because of the increasing globalization of business. We made sure that students who have finished their second year, that is, those who are in their third or fourth year, wouldn't be affected. The new rules only apply to students in their first or second year.Student: That's good to know. Uh... the department's hiring new faculty too I heard, to teach some of the new courses. But I want to...Professor: Yes. One new faculty member has been hired. She will be teaching International Banking as a matter of fact.Student: Actually, that's what I want to ask about - International Banking. I took International Banking 1, but I never took International Banking 2. It used to be that the second semester of International Banking was an elective, but now it says it's a required class.Professor: Yes. But that's one of the recent changes. So...Student: Oh, Oh, OK. Oh. And ... and I am planning to take a management course next semester, but I don't know if it's ... if it will count toward my major.Professor: What's the course?Student: Organizational Behavior.Professor: Yes. That will count toward your major. That's a difficult class, you know. But well worth it. So it looks like you will have all the required classes you need. You should be just fine. Uh... I assume you have taken a seminar?Student: Yeah, I took the marketing seminar.Professor: OK. You are looking good. Just to be on the safe side, why don't you talk to someone in the dean's office before you give them the form?Student: OK. So should I just explain to them that even though one of these classes got changed from an elective to a required class, I don't have to take it?Professor: Yes. You've met the requirements for graduation. And if there's something I need to do ... if I need to write a letter or whatever, just let me know.Student: OK. Thanks. I'll let you know if I need that letter.托福TPO25听力Conversation1题目1.What is the conversation mainly about?A. The student’s eligibility to graduate ne xt semester.B. The student’s difficulties in registering for classes.C. A difficult class the student must take next semester.D. Possible elective choices in the student’s degree program.2.According to the woman, why was the program’s curriculum changed?A. To attract more international students to the program.B. To reflect the growing importance of international business.C. To take advantage of the expertise of new faculty members.D. To give students a stronger background in management.3.What does the woman imply about the new departmental requirements?A. They will not affect the student’s plans for graduation.。
托福TPO25口语Task6听力文本+题目+满分范文
为了帮助大家高效备考托福,为大家带来托福TPO25口语Task6听力文本+题目+满分范文,希望对大家备考有所帮助。
托福TPO25口语Task6听力文本: Listen to part of a lecture in a geology class. (female professor) Rocks near the Earth's surface are directly exposed to elements in the environment such as air and water, and also to conditions such as temperature change as well as to living organism. And this exposure to the environment can actually cause even huge rocks to break into smaller pieces. This process is called weathering. Let's talk about a couple ways weathering occurs.First of all, rocks are often exposed to water. In cold wet environments rocks can break due to water freezing inside of them. How does this happen? Well, as I am sure you know, when water freezes it expands and over time this can lead to weathering. Um, imagine a rock with a small opening or crack in it. It rains and water gets into the crack and stays there. Then, at night, the temperature drops and water inside the crack freezes. This growing, expanding ice pushes outward on either side of the crack causing it to get slightly bigger. When this happens again and again, the crack becomes larger and eventually pieces of the rock break off. OK, weathering can also be caused by plants, by a plant growth. If a plant seed gets blown into the crack of a rock, it may take root. And its root will grow down into the rock. The plant’s roots can cause the rock to break down, uh, fracture. You may have seen this with large trees growing on top of a ro ck, a great example of this. Usually there’s enough dirt in a crack of a rock or on top of a rock to allow a tree to start growing there. As the tree grows over the years, the tree’s roots extend downward into the crack and crevasses of the rock in search of water and nutrients. Over time, the roots get bigger and grow deeper, widening and enlarging the cracks, causing the rock to break apart. 托福TPO25口语Task6题目: Using point and examples from the lecture, explain two ways weathering occurs. 托福TPO25口语Task6满分范文: There're two ways for rock to weather. The first one is by water. Rocks are often exposed to water, so they can break as a result of water freezing inside of them. When it rains, the rainwater falls into the small cracks in the rock and stays there. Then when the temperature drops at night, the water freezes into ice, which expands and sticks out of the cracks, pushing outward and thus gradually enlarging the cracks until finally the rock breaks off from the inside. Another one is by plant growth. Usually there's some dirt in the cracks or on the top of a rock, which is enough for a plant to grow there. So when the seed of a plant stays, it may take root there. And the roots then extend deeper into the cracks searching for water and nutrients.Over time, the roots grow bigger and deeper. Meanwhile they enlarge and widen the cracks from the inside, which also results in a breaking-apart. (166 words) 以上是给大家整理的托福TPO25口语Task6听力文本+题目+满分范文,希望对你有所帮助!。
TPO25
TPO 25 Conversation 1advisor [ædˈvaɪzɚ]n. 顾问approval [ə'pruvl]n. 同意;批准dean [din] n. 系主任;学院院长submit [səb'mɪt]v. 提交;递交elective [ɪ'lɛktɪv] n. 选修科目globalization [ˌɡləubəlai'zeiʃən]n. 全球化faculty ['fæklti] n. 全体教员seminar ['sɛmɪnɑr] n. 研讨会Lecture 1consequence ['kɑnsəkwɛns]n. 结果;后果fuel ['fjuəl]n. 燃料radical ['rædɪkl]adj. 彻底的;基本的debate [dɪ'bet]v. 争论;辩论latitude['lætɪtud]n. 纬度glacial ['ɡleʃl]adj. 冰川的swing [swɪŋ]n. 改变fragment ['fræɡmənt]v. 使破碎;分裂retreat [rɪ'trit]v. 撤退;改变slice [slaɪs]v. 切成薄片;切开prairie ['prɛri]n. 大草原quarter ['kwɔrtɚ]n. 四分之一viable [ˈvaɪəbəl]adj. 能生存的;可行的rescue ['rɛskju]n. 营救;救援proliferate[prə'lɪfə'ret] v. 繁殖invasive [ɪn'vesɪv]adj. 侵略性的;攻击性的choke [tʃok]v. 窒息;抑制hog [hɔɡ] v. 独占sugarcane [ˈʃʊɡɚˌken]n. 甘蔗plantation [plæn'teʃən]n. 种植园continent ['kɑntɪnənt]n. 大陆;洲intimate ['ɪntɪmət]adj. 亲密的fungus ['fʌŋɡəs] n. 真菌;霉菌insect ['ɪnsɛkt]n. 昆虫;虫子pollination ['pɑləneʃən] n. 授粉migration [maɪ'ɡreʃən]n. 移民ultimate ['ʌltəmət] adj. 最后的oversight ['ovɚsaɪt]n. 监管;看管permit [pɚ'mɪt]n. 许可证;执照invertebrate [ɪn'vɝtɪbret]adj. 无脊椎的pest [pɛst]n. 害虫eliminate [ɪ'lɪmɪnet]v. 消除;除去maverick ['mævərɪk]adj. 标新立异的Lecture 2religious [rɪ'lɪdʒəs]adj. 宗教的;虔诚的ceremony ['sɛrə'moni]n. 仪式;礼节ethnomusicologist ['ɛθnomjʊzɪkɑ'lɑdʒɪkəl]n. 人种音乐学notable ['notəbl]adj. 显著的;著名的folk [fok] adj. 民间的Conversation 2pattern ['pætɚn]n. 模式;图案overwhelming [ˌovɚˈhwɛlmɪŋ]adj.势不可挡的;无法抗拒的skim [skɪm]v. 掠过;撇去substantial [səb'stænʃl]adj. 大量的assignment [ə'saɪnmənt]n. 分配;任务adaptation[ˌædæp'teʃən] n. 改编;改编成的作品anatomy [ə'nætəmi]n. 分解;解剖circulatory ['sɝkjələtɔri]a dj. 循环的mammal ['mæml] n. 哺乳动物capacity [kə'pæsəti]n. 能力metabolic [ˌmɛtə'bɑlɪk]adj. 新陈代谢的kidney ['kɪdni]n. 肾Lecture 3Hieroglyph ['haɪərəɡlɪf]n. 象形文字monument ['mɑnjumənt]n. 纪念碑temple [ˈtɛmpəl]n. 寺院;庙宇abruptly [ə'brʌptli] adv. 突然地mystify['mɪstə'fai] v. 迷惑;使神秘化archaeology [ˌɑrkɪ'ɑlədʒi]n. 考古学decipher [dɪ'saɪfɚ]v. 辨认alphabet ['ælfə'bɛt]n. 字母表demotic [dɪ'mɑtɪk]adj. 通俗的elaborate [ɪ'læbəret]adj. 详尽的;复杂的mundane [mʌnˈden] adj. 世俗的;普通的administrative [əd'mɪnɪstretɪv]adj. 行政的;管理的remarkable [rɪ'mɑrkəbl]adj. 非凡的;卓越的essentially [ɪ'sɛnʃəli] adv. 本质上;本来interpret [ɪn'tɝprɪt] v. 解释;诠释attempt [ə'tɛmpt]v. 企图;尝试symbol ['sɪmbl]n. 符号;标志suspect ['sʌspɛkt] v. 怀疑;猜想phonetic [fəˈnɛtɪk] adj. 语音的pictograph ['pɪktoɡræf] n. 象形文字concept ['kɑnsɛpt] n. 观念;想法dominant ['dɑmɪnənt]adj. 主要的dismiss [dɪs'mɪs]v. 解散;屏除anomaly [ə'nɑməli] n. 异常;反常dynasty ['daɪnəsti] n. 朝代;王朝critic ['krɪtɪk]n. 评论家;批评家disprove [ˌdɪs'pruv]v. 证明... 是不对的linguistic [lɪŋ'gwɪstɪk]adj. 语言的;语言学的crack [kræk] v. 破解fluent ['fluənt]adj. 流利的;流畅的breakthrough ['brek'θrʊ]n. 突破,突破性进展confirm [kən'fɝm]v. 证实;确定Lecture 4assign [ə'saɪn]v. 分配;指定;指派hypothesis [haɪ'pɑθəsɪs]n. 假说;假设chase [tʃes]v. 奔跑;追赶pounce [paʊns]v. 猛扑;突然袭击pup [pʌp]n. 小海豹handicap['hændɪ'kæp]v. 妨碍fake [fek] adj. 假的submissive [səb'mɪsɪv]adj. 服从的;顺从的posture ['pɑstʃɚ]n. 姿势;态度flexibility[ˌflɛksə'bɪləti]n. 灵活性;弹性pretend [prɪ'tɛnd] v. 假装notion ['noʃən]n. 观念;概念persuasive [pɚ'swesɪv]adj. 有说服力的;令人信服的intensity [ɪn'tɛnsəti]n. 强度reversal [rɪ'vɝsl]n. 翻转;倒转fill out 填写look over 检查;查看Rosetta Stone 罗塞塔石碑rather than 而不是other than 除了take ... into account 考虑... 的因素cope with 处理。
托福TPO25 Lecture1答题点
托福T P O25L e c t u r e1答题点Lecture1-Conservation Biology [Assisted Migration)NarratorListen to part of a lecture in a Conservation Biology class.ProfessorOne consequence of global warming is extinction. There's compelling evidence that global warming will be a significant driver of many plant and animal extinctions in this century. So (we are considering various strategies) ( to help some threatened species survive )(this unprecedented, this warming trend) (which, as you know, is caused mainly by greenhouse gases) (produced by the burning of fossil fuels.) Um... the most radical strategy being debated among conservation biologists is Assisted Migration. Assisted migration means picking up members of a species, or members of a group of interdependent species and physically moving or translocating them. Um... translocating threatened species to a cooler place, to higher latitudes or higher elevations, for example.Now, migration is a natural survival strategy. Over the past two million years, colder glacial periods have alternated with warmer interglacial periods. And so, um, in response to these gradual climatic swings, some species have shifted their ranges hundreds of kilometers.So perhaps you are wondering why not let nature take its course now? Well, we can't. The main problem is today's fragmented habitats. During previous interglacial periods, when glaciers retreated, they left behind open land in their wakes. Today human development has paved over much of the natural world. Ecosystems are fragmented. Housing developments, highways and cities have replaced or sliced through forests and prairies. There are a few quarters left for species to migrate through without help. So conservationists are trying to save as many species as possible.Now, assisted migration could become a viable part of our rescue strategy, but there are a number of uncertainties and risks. Without more research, we can't predict if Assisted Migration will work for any given species. A translocated species could dieout from lack of food, for example. At the other extreme, we might successfully translocate the species, but within five or ten years that species could proliferate and become an invasive species. Like a non-native plant that chokes out native plants by hogging the nutrients in the soil. Translocated animals can become invasive too. It happened in Australia. The cane toad was introduced back in 1935 to control an insect pest that was destroying Australia's sugarcane plantations. But the cane toad itself became a pest and has destroyed much of the wildlife on that continent.Also, many species are interdependent, intimately connected to one another. Like animals that eat a certain plant and that plant relies on a certain fungus to help it get nutrients from soil and on a certain insect for pollination. We probably have to translocate entire networks of species and it's hard to know where to draw the line. And in addition to all that, it is not even clear that assisted migration or any migration for that matter, will help at least for some species. Earth was already in one of its warm interglacial periods when we started burning fossil fuels. And in the twenty-first century, global temperatures are expected to rise two to six degrees. That rate of heating is far greater than during the last glacial retreat some 12,000 years ago.Um ... whether to use Assisted Migration, this debate is mostly within the biology community right now. But the ultimate decision-makers, in the United States at least, will be the government agencies that manage natural resources. Assisted Migration really needs this level of oversight, and soon. Currently there's no public policy on using assisted migration to help species survive climate change. People aren't even required to seek permits to move plants or invertebrate animals around as long as they are not classified as pests. In one case, a group of conservationists has already taken it upon itself to try on their own to save an endangered tree, the Florida Torreya tree, through Assisted Migration.There's only about a thousand individual Florida Torrey as left. And global warming is expected to significantly reduce or eliminate this tree's habitat. So this conservation group wants to translocate seedlings, Florida Torreya seedlings, 500 kilometers north in order to expand the species' range. The group believed its effort is justified, but Iand many other biologists will be watching very closely how this maverick group makes out, because like I said, there could be unintended consequences.。
托福口语TPO25 Task4(听力 解析 范文)-Cultural Lag_托福口语
智课网TOEFL备考资料托福口语TPO25 Task4(听力+解析+范文):Cultural Lag_托福口语重点单词查看全部解释adapt [ə'dæpt] 想一想再看 vt. 使适应,改编vi. 适应,适合联想记忆 X 单词adapt 联想记忆:ad一再+apt适应,能力→一再适应〔环境〕→使适应,适应(环境)negative ['negətiv] 想一想再看 adj. 否定的,负的,消极的n. 底片,负联想记忆 X 单词negative 联想记忆:negat否认+ive表形容词→否认的transition [træn'ziʃən] 想一想再看 n. 过渡,转变联想记忆 X 单词transition 联想记忆:trans交换+it行走+ion→交换走→过渡,转变communicate [kə'mju:nikeit] 想一想再看 v. 交流,传达,沟通联想记忆 X 单词communicate 联想记忆:commun=common(adj 共有的)-大家共有-交流abnormal [æb'nɔ:məl] 想一想再看 adj. 反常的,不正常的,不规则的n. 不联想记忆 X 单词abnormal 联想记忆:ab离开,norm标准-不正常的communication [kə.mju:ni'keiʃn] 想一想再看 n. 沟通,交流,通讯,传达,通信rude [ru:d] 想一想再看 adj. 粗鲁的,无礼的adj. 粗糙invention [in'venʃən] 想一想再看 n. 发明,发明物,虚构,虚构物majority [mə'dʒɔriti] 想一想再看 n. 多数,大多数,多数党,多数派n.。
托福听力TPO25-33
TPO 251. What is the conversation mainly about?A.The student’s eligibility to graduate next semester.B.The student’s difficulties in registering for classes.C. A difficult class the student must take next semester.D.Possible elective choices in the student’s degree program.2. According to the woman, why was the program’s curriculum changed?A.To attract more international students to the program.B.To reflect the growing importance of international business.C.To take advantage of the expertise of new faculty members.D.To give students a stronger background in management.3. What does the woman imply about the new departmental requirements?A.They will not affect the student’s plans for graduation.B.They will not be officially approved by the department until next year.C.They will be limited to students specializing in the international business.D.They will be similar to recent changes made in other departments at the university.4. Why does the woman mention writing a letter?A.To point out the best way for the student to contact the dean’s office.B.To confirm that a personal letter is a graduation requirement.C.To indicate that she is willing to provide the student with further assistance.D.To emphasize that the student will need special permission to graduate.5. Why does the woman say this?A.To suggest that the student has not fulfilled all of his requirements.B.To indicate one of the new graduation requirements.C.To find out the student’s opinion about a particular class.D.To be sure that the student has taken a required class.6. What is the main purpose of the lecture?A.To explain the government’s role in the regulating assisted migration.B.To discuss ways in which plants and animals adapt to climate change.C.To discuss a controversial approach to conserving plant and animal species.D.To describe a recently discovered consequence of global warming.7. According to the professor, what problem is assisted migration intended to overcome?A.To diminishing amount of undeveloped land that species can migrate through.B.The relative lack of nutrients available in cooler latitudes and higher elevations.C.The increase in alternations between cool and warm periods.petition from other species in certain native habitats.8. What point does the professor make when she discusses the cane toad?A.Translocated species sometimes die out from lack of food.B.Translocated species may spread too quickly in their new environment.C.Several techniques are available to achieve assisted migration.D.Animal species are often easier to translocate than plant species are.9. What does the professor imply when she mentions translocating networking of species?A.There are aspects of interdependency that are unknown.B.Some species evolve in ways that help them survive in new habitats.C.It is difficult to know how far to move a network of species from its native habitat.D.Many assisted-migration plans should involve the translocation of just one species.10. What does the professor imply about the government’s role in regulating assisted migration in the United States?A.The government should continue to encourage assisted migration.B.The government has created policies that have proved unhelpful.C.The government should follow the example set by other countries.D.The government needs to increase its involvement in the issue.11. What is the professor’s attitude toward the effort to save the Florida torreya?A.She is glad that some conservationists are willing to take a chance on assisted migration.B.She is concerned because it may have unintended consequences.C.She is surprised because other species are more endangered than Florida torreya is.D.She expects the effort will have to be repeated several times before it succeeds.12. What is the lecture mainly about?A.The influence of the Romantic style of music on eastern European composers.B.The relationship between nationalism and popular music in the early 1900s.C.The popularity of folk music in Austria-Hungary during the early 1900s.D.The influence of folk music on the compositions of one Hungarian composer.13. What does the professor imply about romantic music in Austria-Hungary in the early 1900s?A.It was not as popular there as it was in other European countries.B.It motivated Bart’k to listen to other types of music.C.It was listened to in the countryside more than it was in the cities.D.Its popularity was due to the work of Bart’k and other ethnomusicologists.14. Why does the professor mention local celebrations in the countryside?A.To show how folk music influenced composers throughout Eastern Europe.B.To give an example of when performances of Bart’k music took place.C.To give an example of occasions when Bart’k had an opportunity to hear folk music.D.To talk about why romantic music was popular in the countryside.15. What was Bart’k original goal when he started to travel through eastern Europe?A.To promote his ballet, the wooden prince.B.To document the local popular music.C.To discover which musical elements were popular in all countries.D.To find unusual musical elements he could use in his own compositions.16. According to the professor, why was Bart’k music popular in Austria-Hungary?A.Bart’k music was considered more sophisticated than other concert-hall music.B.Bart’k compositions incorporated music from the local culture.C.People were familiar with the Romantic elements Bart’k included in his music.D.Bart’k took advantage of the popularity of ballet there and wrote many new ballets.17. What does the professor mean when he says this?A.He wants to change the topic of discussion.B.He wants to acknowledge that the students may not be familiar with Bart’k’s music.C.He believes the students should already be familiar with the term ‘glissando'.D.He will use an example of glissando to help define the term.1. Why does the man go to see the professor?A.To find out how to distinguish between different types of whale songs.B.To request permission to change the topic of his paper.C.To discuss the difference between using the internet and using books to find sources.D.To get help locating some information for his paper.2. What is the topic of the man’s paper?A.How whales hold their breath.B.Whale migration patterns.C.Characteristic of whale habitats.D.The differences between the circulatory system of whales and that of other mammals.3. What is the professor’s attitude toward the man’s question about how whales hold their breath?A.She thinks he does not need to spend a lot of time looking for the answer.B.She is surprised because she has already addressed this question in class.C.She dismissed it as unimportant.D.She is pleased that has a plan to obtain the answer himself.4. Why does the professor mention the limited time students have to complete their papers?A.To suggest that looking at research on the internet is a good way to save time.B.To point out that the library has reduced the amount of time it is open each day.C.To indicate her expectations for the amount of research to be done for the paper.D.To emphasize the important of starting to write the paper a couple of weeks before it is due.5. According to the professor, how does a whale conserve oxygen while underwater? Click on 2 answers.A.Its heart rate decreases.B.Its lung capacity temporarily increases.C.It slows the pace of its swimming.D.Blood flow to certain organs is decreased.6. What’s the lecture mainly about?A.The history of language in ancient Egypt.B.The process that was used to create hieroglyphic writing.C.The competition between two scholars to solve an archaeological puzzle.D.The circumstances that led to the solution of an archaeological puzzle.7. What was demotic script used for in ancient Egypt?A.Decorations on temples and monuments.B.Administrative documents.C.Illustration for stories.D.Representations of objects.8. Why was ancient Egyptian hieroglyphic writing difficult for scholars to interpret?A.The language that it was based on was no longer used.B.The same words were often represented by several different symbols.C.It consisted of a mixture of three different languages.D.Only fragments of it were found.9. What is the professor’s opinion about Thomas Young’s word with hieroglyphs?A.She feels that Young has not received the credit he deserves.B.She is amazed that Young’s conclusion about hieroglyphs was correct.C.She is surprised that Young did not recognize his own accomplishments.D.She thinks that Young’s work was not careful enough to be taken seriously.10. According to the professor, what led to the decoding of the Rosetta Stone?A. A hieroglyph that represented the name of a person.B. A written and oral description of a historical event.C.The realization that each hieroglyph represented a different object or concept.D.The discovery that the word for “Sun” is written the same way in Greek, demotic, andhieroglyphics.11. How did Young’s and Champollion’s studies of hieroglyphs differ from earlier studies of hieroglyphic writing?A.Young and Champollion had access to large collections of hieroglyphic writing.B.Young and Champollion both guessed that hieroglyphs were symbols for sounds.C.Young and Champollion both spoke Greek and Coptic.D.Young and Champollion shared their research with one another.12. What’s the lecture mainly about?A.The professor’s recent research on play and brain development.B.Differing explanations of the reasons for play.C.Examples of two distinct types of play fighting.D.Differences in the play behaviors of various animal specials.13. One of the students brings up the example of play fighting among wolf pups. What does this example lead him to believe?A.That wolves are especially violent animals.B.That the play-as-preparation hypothesis is probably correct.C.That wolves seldom engage in self-handicapping.D.That the results of a recent study are probably not reliable.14. Which statement best expresses the professor’s opinion of the play-as-preparation hypothesis?A.It is well supported by available evidence.B.It may apply only to certain species of animals.C.It does not explain some important aspects of play.D.It is particularly useful explaining human behavior.15. What does the professor imply about self-handicapping? Click on 2 answers.A.It commonly occurs in play but not in other activities.B.It applies only to animal species that do not hunt for food.C.It has been observed only in laboratory settings.D.It contradicts the play-as-preparation hypothesis.16. The professor discusses a study on the relationship between brain growth and play. What does that study conclude?A.Patterns of brain growth are similar in animals that play and animals that do not play.B.Excessive brain growth can sometimes limit an animal’s behavioral vocabulary.C.Animals that do not play have less-developed brains than animals that play.D.Animals without well-developed brains are seldom observed playing.17. What does the student mean when she says this:A.She is not familiar with the play behavior of wolf pups.B.She doubts that wolf pups fight as much as the other students implies.C.She is not sure that she correctly understood the reading assignment.D.She disagrees with the other student’s opinion about play behavior.TPO 261.Why does the woman go to the information desk?A.She does not know where the library computers are located.B.She does not know how to use a computer to locate the information she needs.C.She does not have time to wait until a library computer becomes available.D.The book she is looking for was missing from the library shelf.2.Why does the man assume that the woman is in professor Simpson’s class?A.The man recently saw the woman talking with Professor Simpson.B.The woman mentioned Professor Simpson’s name.C.The woman is carrying the textbook used in Professor Simpson’s class.D.The woman is researching a subject that Professor Simpson specializes in.3.What can be inferred about the geology courses the woman is talking?A.It has led the woman to choose geology as her major course of study.B.It is difficult to follow without a background in chemistry and physics.C.The woman thinks it is easier than other science courses.D.The woman thinks the course is boring.4.What topic does the woman need information on?A.The recent activity of a volcano in New Zealan.B.Various types of volcanoes found in New Zealan.C.All volcanoes in New Zealand that are still active.D.How people in New Zealand have prepared for volcanic eruptions.5.What does the man imply about the article when he says this:A.It may not contain enough background material.B.It is part of a series of articles.C.It might be too old to be useful.D.It is the most recent article published on the subjects.6.What is the lecture mainly about?A.The transplantation of young coral to new reef sites.B.Efforts to improve the chances of survival of coral reefs.C.The effects of temperature change on coral reefs.D.Confirming the reasons behind the decline of coral reefs.7.According to the professor, how might researches predict the onset of coral bleaching in thefuture?A.By monitoring populations of coral predators.B.By monitoring bleach-resistant coral species.C.By monitoring sea surface temperatures.D.By monitoring degraded reefs that have recovere.8.What is the professor’s opinion about coral transplantation?A.It is cost-effective.B.It is long-term solution.C.It is producing encouraging results.D.It does not solve the underlying problems.9. Why does the professor discuss refugia? Click on 2 answers.A.To explain that the location of coral within a reef affects the coral’s ability to survive.B.To point out why some coral species are more susceptible to bleaching than others.C.To suggest that bleaching is not as detrimental to coral health as first thought.D.To illustrate the importance of studying coral that has a low vulnerability to bleaching.10.What does the professor imply about the impact of mangrove forests on coral-reefecosystems?A.Mangrove forests provide habitat for wildlife that feed on coral predators.B.Mangrove forests improve the water quality of nearby reefs.C.Mangrove forests can produce sediments that pollute coral habitats.D.Mangrove forests compete with nearby coral reefs for certain nutrients.11.According to the professor, what effect do lobsters and sea urchin have on a coral reef?A.They protect a reef by feeding on destructive organism.B.They harm a reef by taking away important nutrients.C.They filter pollutants from water around a reef.D.They prevent a reef from growing by preying on young corals.12. What does the professor mainly discuss?A.Some special techniques used by the makers of vintage Cremonese violins.B.How the acoustical quality of the violin was improved over time.C.Factors that may be responsible for the beautiful tone of Cremonese violins.D.Some criteria that professional violinists use when selecting their instruments.13.What does the professor imply about the best modern violin makers?A.They are unable to recreate the high quality varnish used by Cremonese violins makers.B.Their craftsmanship is comparable to that of the Cremonese violins makers.C.They use wood from the same trees that were used to make the Cremonese violins.D.Many of them also compose music for the violin.14.Why does the professor discuss the growth cycle of tree?A.To clarify how modern violin makers select wood.B.To highlight a similarity between vintage and modern violins.C.To explain why tropical wood cannot be used to make violins.D.To explain what causes variations in density in a piece of wood.15.What factor accounts for the particular density differential of the wood used in theCremonese violins?A.The trees that produced the wood were harvested in spring.B.The trees that produced the wood grew in an unusually cool climate.C.The wood was allowed to partially decay before being made into violins.D.The wood was coated with a local varnish before it was crafted into violins.16.The professor describes an experiment in which wood was exposed to a fungus before beingmade into a violin. What point does the professor make about the fungus?A.It decomposes only certain parts of the wood.B.It was found only in the forests of northern Italy.C.It was recently discovered in a vintage Cremonese violin.D.It decomposes only certain species of trees.17.Why does the professor say this:A.To find out how much exposure students have had to live classical music.B.To use student experiences to support his point about audience members.C.To indicated that instruments are harder to master than audience members realize.D.To make a point about the beauty of violin music.1.Why has the student come to see the professor?A.To find out her reaction to a paper he recently submitte.B.To point out a factual error in an article the class was assigned to read.C.To ask about the suitability of a topic he wants to write about.D.To ask about the difference between chinampas and hydroponics.2.What does the professor imply about hydroponics?A.It was probably invented by the Aztecs.B.It is a relatively modern development in agriculture.C.It requires soil that is rich in nutrients.D.It is most successful when extremely pure water is use.3.Why does the professor describe how chinampas were made?A.To emphasize that the topic selected for a paper needs to be more specific.B.To encourage the student to do more research.C.To point out how much labor was required to build chinampas.D.To explain why crops grown on chinampas should not be considered hydroponi.4.What does the professor think about the article the students mentions?A.She is convinced that it is not completely accurate.B.She believes it was written for readers with scientific backgrounds.C.She thinks it is probably too short to be useful to the student.D.She has no opinion about it, because she has not read it.5.What additional information does the professor suggest that the student include in hispaper?A. A comparison of traditional and modern farming technologies.B.Charges in the designs of chinampas over time.C.Differences in how various historians have described chinampas.D.Reasons why chinampas are often overlooked in history books.6.What does the professor mainly discuss?parisons between land animals and ocean-going animals of the Mesozoicer.parisons between sauropods and modern animals.C.Possible reasons why sauropods became extinct.D.New theories about the climate of the Mesozoic.7.What point does the professor make when she compares blues whales to large land animals?A.Like large land animals, blue whales have many offspring.B.Like large land animals, blue whales have proportionally small stomachs.C.The land environment provides a wider variety of food sources than the ocean.D.The ocean environment reduces some of the problems faced by large animals.8.According to the professor, what recent finding about the Mesozoic era challenges an earlierbelief?A.Sauropod populations in the Mesozoic era were smaller than previously believe.B.Oxygen levels in the Mesozoic era were higher than previously believe.C.Ocean levels in the Mesozoic era fluctuated more than previously believe.D.Plant life in the Mesozoic era was less abundant than previously believe.pared to small animals, what disadvantages do large animals typically have? Click on 2answers.rge animals require more food.rge animals have fewer offspring.rge animals use relatively more energy in digesting their food.rge animals have greater difficulty staying warm.10.Why does the professor discuss gastroliths that have been found with sauropod fossils?A.To show that much research about extinct animals has relied on flawed methods.B.To show that even an incorrect guess can lead to useful research.C.To give an example of how fossils discoveries have cast doubt on beliefs about modernanimals.D.To give an example of a discovery made possible by recent advance in technology.11.What did researchers conclude from their study of sauropods and gastroliths?A.That gastroliths probably helped sauropods to store large quantities of plant material intheir stomachs.B.That sauropods probably used gastroliths to conserve energy.C.That sauropods may not have used gastroliths to aid their digestion.D.That sauropods probably did not ingest any stones.12.What is the lecture mainly about?A.Various ways color theory is used in different fields.B.Various ways artists can use primary colors.C.Aspects of color theory that are subject of current research.D.The development of the first theory of primary colors.13.What does the professor imply about the usefulness of the theory of primary colors?A.It is not very useful to artists.B.It has been very useful to scientists.C.It is more useful to artists than to psychologist.D.It is more useful to modern-day artists than to artists in the past.14.Why does the professor mention Isaac Newton?A.To show the similarities between early ideas in art and early ideas in science.B.To explain why mixing primary colors does not produce satisfactory secondary colors.C.To provide background information for the theory of primary colors.D.To point out the first person to propose a theory of primary colors.15.According to the professor, what were the results of Goethe’s experiments with color? Clickon 2 answers.A.The experiments failed to a connection between colors and emotions.B.The experiments showed useful connections between color and light.C.The experiments provided valuable information about the relationships between colors.D.The experiments were not useful until modern psychologists reinterpreted them.16.According to the professor, why did Runge choose the colors red, yellow, and blues as thethree primary colors?A.He felt they represented natural light at different times of the day.B.He noticed that they were the favorite colors of Romantic painters.C.He performed several scientific experiments that suggested those colors.D.He read a book by Goethe and agreed with Goethe’s choices of colors.17.What does the professor imply when he says this:A.Many people have proposed theories about primary colors.B.Goethe discovered the primary colors by accident.C.Goethe probably developed the primary color theory before reading Runge’s letter.D.Goethe may have been influenced by Runge’s ideas about primary colors.TPO 281.What is the conversation mainly about?A.Criticisms of Dewey's political philosophy.B.Methods for leading a discussion group.C.Recent changes made to a reference document.D.Problems with the organization of a paper.2.Why is the student late for his meeting?A.Seeing the doctor took longer than expected.B.No nearby parking spaces where available.C.His soccer practice last longer than usual.D.He had problems printing his paper.3.What revisions does the student need to make to his paper? Click on 3 answers.A.Describe the influences on Dewey in more detail.B.Expand the introductory biographical sketch.C.Remove unnecessary content throughout the paper.e consistent references throughout the paper.E.Add an explanation from Dewey’s view on individuality.4.Why does the professor mention the political science club?A.To encourage the student to run for club president.B.To point out that John Dewey is a member of a similar club.C.To suggest an activity that might interest the student.D.To indicate where the student can get help with his paper.5.Why does the professor say this?A.To find out how many drafts does the student wrote.B.To encourage the student to review his own work.C.To emphasize the need for the student to follow the guidelines.D.To propose a different solution to the problem.6.What is the lecture mainly about?A.The importance of Locke's view to modern philosophical thought.B.How Descartes' view of knowledge influenced trends of Western philosophy.C.How two philosophers viewed foundational knowledge claims.D.The difference between foundationalism and methodological thought.7.Why does the professor mention a house?A.To explain an idea about the organization of human knowledge.B.To illustrate the unreliability of our perception of physical objects.C.To clarify the difference between two points of view about the basis of human knowledge.D.To remind students of a point he made about Descartes in a previous lecture.8.What did Locke believed to be the most basic type of human knowledge?A.Knowledge of one's own existence.B.Knowledge acquired through the senses.C.Knowledge humans are born with.D.Knowledge passed down from the previous generations.9.According to the professor,what was Descartes' purpose for using methodological doubt?A.To discover what can be considered foundational knowledge claims.B.To challenge the philosophical concept of foundationalism.C.To show that one's existence cannot be proven.D.To demonstrate that Locke's view were essentially correct.10.For Descartes,what was the importance of dreaming?A.He believed that his best ideas came to him in dreams.B.He regarded dreaming as the strongest proof that human exists.C.Dreaming supports his contention that reality has many aspects.D.Dreaming illustrates why human experience of reality cannot always be trusted.11.According to Descartes,what type of belief should serve as a foundation for all otherknowledge claims?A. A belief that is consistent with what one sees and hears.B. A belief that most other people share.C. A belief that one has held since childhood.D. A belief that cannot be false.12.What is the main purpose of the lecture?A.To show that some birds have cognitive skills similar to those of primates.B.To explain how the brains of certain primates and birds involved.C.To compare different tests that measure the cognitive abilities of animals.D.To describe a study of the relationship between brain size and cognitive abilities.13.When giving magpies the mirror mark test,why did researchers play the mark on themagpies' throats?A.Throat markings trigger aggressive behavior in other magpies.B.Throat markings are extremely rare in magpies.C.Magpies cannot see their own throats without looking in a mirror.D.Magpies cannot easily remove a mark from their throats.14.According to the professor,some corvids are known to hide their food. What possible reasonsdoes she provide for this behavior?Click on two answers.A.They are ensuring that they will have food to eat at a later point in time.B.They want to keep their food in a single location that they can easily defend.C.They have been conditioned to exhibit this type of behavior.D.They may be projecting their own behavioral tendencies onto other corvids.15.What is the professor's attitude toward the study on pigeons and mirror self-recognition?A.She is surprised that the studies have not been replicated.B.She believes the study's findings are not very meaningful.C.She expects that further studies will show similar results.D.She thinks that it confirms what is known about magpies and jays.16.What does the professor imply about animals that exhibit mirror self-recognition?A.They acquired this ability through recent evolutionary changes.B.They are not necessarily more intelligent than other animals.C.Their brains all have an identical structure that governs this ability.D.They may be able to understand other animal's perspective.17.According to the professor,what conclusion can be drawn from what is now known aboutcorvids' brains?A.The area in corvid's brains that governs cognitive functions governs other functions as well.B.Corvids' brains have evolved in the same way as other birds' brains,only more rapidly.C.Corvids' and primates' brains have evolved differently but have some similar cognitiveabilities.D.The cognitive abilities of different types of corvids vary greatly.1.Why does the man go to see the professor?A.To learn more about his student teaching assignment.B.To discuss the best time to finish his senior thesis.C.To discuss the possibility of changing the topic of his senior thesis.D.To find out whether the professor will be his advisor for his senior thesis.2.What is the man's concern about the second half of the academic year?A.He will not have time to do the necessary research for his senior thesis.B.He will not be allowed to write his senior thesis on his topic choiceC.His senior thesis advisor will not be on campus.。
TPO 25 口语
TPO 25Task 1Students often want to get better grades in their classes, explain what students should do in order to improve their performance in the class.分析:本题属于近期比较流行的suggestion类题目。
由于之前的经典题目经常就考生本人提问,比如describe a place you would like to go when you’re with friends/describe a famous person you admire等等,遇到给他人提建议类的题目时,可能会措手不及。
但是这类题目通常本身不抽象,本着‘从自身经验出发’的原则就很容易下手。
本题问‘学生要怎样才能提高成绩’。
每个人都多多少少有一些好的学习习惯,针对本题大家可以结合自身经历,想想自己或者身边同学曾经用过那些efficient的学习方法来提高成绩,比如‘课前预习、课后复习、记好笔记’等等。
以下观点供参考:1) Focus in class2) Take good notes3) Communicate with instructors and classmates as much as possible4) Go to the library to search for background information5) Be prepared before class6) Review notes every once in a while7) Find a tutor if necessary8) Make sure to go over the study guide provided by the instructor before examsSample:If students want to improve their performance in class, I would suggest the following two ways. First of all, ask questions more frequently, especially the professors. When a student confronts with tough math problems after the new class and cannot figure them out individually, he could try to contact with the professor to explain the concept as well as several solutions to the question. Secondly, practice often. A s an old Chinese saying tells us, “Practice makes perfect”. For example, if he does more practice in the concept of Newton’s law of motion in physics, he would deeper his understanding of it, as a result, increasing his ability of solving such physical pro blems. These are two ways I’d like to advise to get better gradesTask 2Some people do not enjoy shopping and shop only when they have a specific purchase to make. Others like to go shopping for pleasure whether or not they have something to buy. Which do you prefer and why?答案解析:购物类的题目近期也出现在2012年下半年的预测题当中,比如:1) Describe your favorite place to shop.2) Talk about the disadvantages of shopping online.这道题正反都好说,可以参考口语第二题的三种思路,即A+A+,A+B-,B-B-来组合自己的答案,这里列出正反两方各自的优缺点。
托福TPO25 Lecture1答题点
Lecture1-Conservation Biology [Assisted Migration)NarratorListen to part of a lecture in a Conservation Biology class.ProfessorOne consequence of global warming is extinction。
There’s compelling evidence that global warming will be a significant driver of many plant and animal extinctions in this century。
So (we are considering various strategies)(to help some threatened species survive )(this unprecedented,this warming trend)(which,as you know, is caused mainly by greenhouse gases) (produced by the burning of fossil fuels。
)Um..。
the most radical strategy being debated among conservation biologists is Assisted Migration。
Assisted migration means picking up members of a species, or members of a group of interdependent species and physically moving or translocating them。
Um.。
. translocating threatened species to a cooler place,to higher latitudes or higher elevations,for example。
托福TPO25口语Task3阅读文本+听力文本+题目+满分范文
为了帮助大家高效备考托福,为大家带来托福TPO25口语Task3阅读文本+听力文本+题目+满分范文,希望对大家备考有所帮助。
托福TPO25口语Task3阅读文本: Split Graduation Traditionally, the university holds one ceremony for all graduating students, during which students are awarded their diplomas. Beginning this year, however, the university will hold two graduation ceremonies. Under the new arrangement, half the graduating students will participate in the first ceremony, and the other half will participate in a second ceremony to be held the following day. Administrators cite two reasons for the change. First, the number of students has increased in recent years, and since diplomas are awarded individually, the single ceremony has become uncomfortably long. Also, the hall where the ceremony is held is too small to accommodate the growing audience of friends and family members. 托福TPO25口语Task3听力文本: Now listen to two students discussing the article. (woman) You know, I wish they wouldn't do this. (man) Why? (woman) Well, I think it's unnecessary, I mean, as far as the first reason goes. Yeah, sure, it takes a long time to have everyone receive their diploma individually, especially now that there are more students, but there's an easy way to make it shorter. (man) What's that? (woman) Reduce the number of speeches. I mean, a lot of people give speeches, students, professors, administrators, the president of the university. Do we really need that many speeches? (man) Probably not, and a lot of the speeches are pretty boring anyway, so, yeah, we probably could cut out a few. (woman) Yeah, and I don't think their second reason's very good either, about the space. (man) How's that? (woman) The problem isn't the size of the hall. It's that they allow students to invite too many people to come and watch. All they need to do is reduce the number of guests each graduating student gets to invite. (man) Yeah, I guess that could solve the problem. (woman) Yeah, I mean, right now each graduating student can invite up to ten people. That’s too many. At most schools, students only get to invite like four or five people. It we just said, “OK, you can only invite six people.” That’ll still be more than most other schools and the ceremony could stay the way it is. 托福TPO25口语Task3题目: The woman expresses her opinion about the university’s plan. Briefly summarize the plan. Then state her opinion and explain the reasons she gives for holding that opinion. 托福TPO25口语Task3满分范文: According to the university's plan, the university is changing the number of graduation ceremonies from one to two for two reasons. However the woman disagrees with the plan for some specific reasons. First of all, she think it's unnecessary to hold two ceremonies because the speeches can be reduced, such as speeches of the students, professors, administrators and the president. She doesn't think the students need so many speeches. Secondly, she thinks the size of the hall doesn't matter at all since the students don't have to invite so many guests to come and watch. Compared to other universities that allow the students to invite four or five people, she believes that six people will be enough for the university's ceremony. So the woman is against the plan for the reasons stated above. (132 words) 以上是给大家整理的托福TPO25口语Task3阅读文本+听力文本+题目+满分范文,希望对你有所帮助!。
TPO-25 Reading 3解析
正确答案:B解析:presumably,大概,可能,据推测;近义词是supposedly,据称,据认为,据推测。
Q2正确答案:D解析:第一段大意是最早的植物相关的信息。
定位到第4句,D项对应green algae are probably the most similar to ancestral plans;定位到倒数第2句,A项对应have walls made of cellulose,C项对应store food as starch;排除法选D,D项的早期植物拥有多细胞的智能结构,与文中提供信息不符,早期植物都是单细胞(single-celled organisms)。
Q3正确答案:C解析:be subjected to,承受,遭受,经历;近义词是be exposed to,遭受。
根据词组所在句的environmental pressures导致green algae不得不去适应环境,最符合句子逻辑的是“遭受”环境压力。
Q4正确答案:A解析:题干的ancient green algae定位到第三段倒数第2句,根据fresh water 和extremes of temperature and periods of dryness,可以推断A正确。
B项错在原文中没有出现绿藻与其它植物的比较;C项错在绿藻存活于fresh water而不是ocean;D项的陆地环境与原文中的freshwater habitat矛盾。
Q5正确答案:C解析:desolate,荒凉的,荒废的;近义词是deserted,(地方)无人居住的,被遗弃的。
根据词汇所在句the land was barren and desolate, inhospitable to life,根据同一句话中前后逻辑一致,可以推断desolate与barren(贫瘠的)和inhospitable to life(不适合生命生存的)意思相近。
TPO-25 Reading 1解析
Q1正确答案:B解析:enormous,巨大的,庞大的,极大的;近义词是extremely large。
根据词汇所在句的上下句推断词意,下半句的an enormous geologic area上半句的the Tharsis bulge的同位语,而通过three very large volcanoes可以判断Tharsis bulge 的特点是大。
Q2正确答案:C解析:第一段中,Olympus Mons和volcanoes on the Tharsis bulge的对比要定位到最后2句:Olympus Mons的高度是25千米;三个火山的高度是18千米,所以Olympus Mons比较高,C正确。
Q3正确答案:C解析:distinctive,独特的,有特色的,与众不同的;近义词是characteristic,特有的; 独特的; 表示特性的; 显示…的特征的。
Q4正确答案:D解析:A项对应第二段第2句中的volcanoes with broad, sloping slides;B项对应第一段第1句话,火山表面有太阳系里已知的最大火山(the largest known in the solar system);C项对应第二段第3句话,All four show distinctive lava channels…similar to those found on shield volcanoes on Earth;D项说它们高度都在25千米以上,与原文信息不符,原文提到它们只有18千米,只有D错误。
Q5正确答案:D解析:roughly,大约,大致,差不多;近义词是approximately,大约。
根据词汇所在句的前后逻辑关系可推断,因为40 percent that of Earth是个不确切的值,所以对应roughly 2.5 times as high也是估计值Q6正确答案:A解析:作者将Maxwell Mons和Hawaiian shield volcanoes进行比较的句子是在第三段第4句,这个例子是为了证明第3句话的观点,The lower the gravity, the lesser the weight and the greater the height of the mountain,这句话就是在说星球表面重力和火山高度的关系。
TPO--25
标注:■自己做■对答案■老师讲解■自己重做错题The surface of MarsThe surface of Mars show a wide range of geologic features, including huge volcanoes---the largest known in the solar system---and extensive impact cratering. Three very large volcanoes are found on the Tharsis bulge, an enormous geologic area near Mars’s equator. Northwest of Tharsis is the largest volcano of all: Olympus Mons, with a height of 25 kilometers and measuring some 700 kilometers in diameter at its base. The three large volcanoes on the Tharsis bulge are a little smaller---a mere 18 kilometers high.None of these volcanoes was formed as a result of collisions between plates of the Martian crust---three is no plate motion on Mars. Instead, they are shield volcanoes---volcanoes with broad, sloping slides formed by molten rock. All four show distinctive lava channels and other flow features similar to those found on shield volcanoes on Earth. Images of the Martian surface reveal many hundreds of volcanoes. Most of the largest volcanoes are associated with the Tharsis bulge, but many smaller ones are found in the northern plains.The great height of Martian volcanoes is a direct consequence of the planet’s low surface gravity. As lava flows and spreads to form a shield volcano, the volcano’s eventual height depends on the new mountain’s ability to support its own weight. The lower are gravity, the lesser the weight and the greater the height of the mountain. It is no accident that Maxwell Mons on Venus and the Hawaiian shield volcanoes on Earth rise to about the same height (about 10 kilometers) above their respective bases---Earth and Venushave similar surface gravity. Mars’s surface gravity is only 40 percent that of Earth, so volcanoes rise roughly 2.5 times as high. Are the Martian shield volcanoes still active? Scientists have no direct evidence for recent or ongoing eruptions, but if these volcanoes were active as recently as 100 million years ago (an estimate of the time of last eruption based on the extent of impact cratering on their slopes), some of them may still be at least intermittently active. Millions of years, though, may pass between eruptions.Another prominent feature of Mars’s surface is cratering. The Mariner spacecraft found that the surface of Mars, as well as that of its two moons, is pitted with impact craters formed by meteoroids falling in from space. As on our Moon, the smaller craters are often filled with surface matter-mostly dust-confirming that Mars is a dry desert world. However, Martian craters get filled in considerably faster than their lunar counterparts. On the Moon, ancient craters less than 100 meters across (corresponding to depths of about 20 meters) have been obliterated, primarily by meteoritic erosion. On Mars, there are relatively few craters less than 5 kilometers in diameter. The Martian atmosphere is an efficient erosive agent, with Martian winds transporting dust from place to place and erasing surface features much faster than meteoritic impacts alone can obliterate them.As on the Moon, the extent of large impact cratering (i.e. craters too big to have been filled in by erosion since they were formed ) servers as an age indicator for the Martian surface. Age estimates ranging from four billion years for M ars’s southern highlands to a few hundred million years in the youngest volcanic areas were obtained in this way.The detailed appearance of Martian impact craters provides an important piece of information about conditions just below the planet’s surface. Martian craters are surrounded by ejecta (debris formed as a result of an impact) thatlooks quite different from its lunar counterparts. A comparison of the Copernicus crater on the Moon with the (fairly typical ) crater Yuty on Mars demonstrates the differences. The ejecta surrounding the lunar crater is just what one would expect from an explosion ejecting a large volume of dust, soil, and boulders. However, the ejecta on Mars gives the distinct impression of a liquid that has splashed or flowed out of crater. Geologists think that this fluidized ejecta crater indicates that a layer of permafrost, or water ice, lies just a few meters under the surface. Explosive impacts heated and liquefied the ice, resulting in the fluid appearance of the ejecta.Paragraph1: The surface of Mars show a wide range of geologic features, including huge volcanoes---the largest known in the solar system---and extensive impact cratering. Three very large volcanoes are found on the Tharsis bulge, an enormous geologic area near Mars’s equator. Northwest of Tharsis is the largest volcano of all: Olympus Mons, with a height of 25 kilometers and measuring some 700 kilometers in diameter at its base. The three large volcanoes on the Tharsis bulge are a little smaller---a mere 18 kilometers high1. The word “enormous” in the passage is closest in meaning to○important○extremely large○highly unusual○active2. According to paragraph 1, Olympus Mons differ from volcanoes on the Tharsis bulge in that Olympus Mons○has more complex geologic features○shows less impact cratering○is taller○was formed at a later timeParagraph2: None of these volcanoes was formed as a result of collisions between plates of the Martian crust---three is no plate motion on Mars. Instead, they are shield volcanoes---volcanoes with broad, sloping slides formed by molten rock. All four show distinctive lava channels and other flow features similar to those found on shield volcanoes on Earth. Images of the Martian surface reveal many hundreds of volcanoes. Most of the largest volcanoes are associated with the Tharsis bulge, but many smaller ones are found in the northern plains3. The word “distinctive” in the passage is closest in meaning to○deep○complex○characteristic○ancient4. According to paragraph 1 and 2, which of the following is NOT true of the shield volcanoes on the Tharsis bulge?○They have broad, sloping sides○They are smaller than the largest volcano on Mars○They have channels that resemble the lava channels of volcanoes on Earth ○They are over 25 kilometers tallParagraph 3: The great height of Martian volcanoes is a direct consequence of the planet’s low surface gravity. As lava flows and spreads to form a sh ield volcano, the volcano’s eventual height depends on the new mountain’s ability to support its own weight. The lower are gravity, the lesser the weight and the greater the height of the mountain. It is no accident that Maxwell Mons on Venus and the Hawaiian shield volcanoes onEarth rise to about the same height (about 10 kilometers) above their respective bases---Earth and Venus have similar surface gravity. Mars’s surface gravity is only 40 percent that of Earth, so volcanoes rise roughly 2.5 times as high. Are the Martian shield volcanoes still active? Scientists have no direct evidence for recent or ongoing eruptions, but(转折后的条件不能省)if these volcanoes were active as recently as 100 million years ago (an estimate of the time of last eruption based on the extent of impact cratering on their slopes), some of them may still be at least intermittently active.结论不能省Millions of years, though, may pass between eruptions.5. The word “roughly” in the passage is closest in meaning to○typically○frequently○actually○approximately6. In paragraph 3, why does the author compare Maxwell on Venus to Hawaiian shield volcanoes on Earth?(修辞目的题)答服务于谁,服务的对象,逻辑变化,比服务的对象要低○To help explain the relationship between surface gravity and volcano height○To explain why Mar’s s urface gravity is only 40 percent of Earth○To point out differences between the surface gravity of Earth and the surface gravity of Venus○To argue that there are more similarities than differences between volcanoes on different planets7. Which of the sentence below best express the essential information in the highlighted sentence in the passage? Incorrect choices change the meaning in important ways or leave out essential information.找条件找结果!!先找逻辑关系,分出层次关系,化繁为简,把握内部关系:谓语动词、状语、限制性条件○Although direct evidence of recent eruption is lacking, scientist believe that these volcanoes were active as recently as 100 million year ago.条件变结果○Scientists estimate that volcanoes active more recently than 100 years ago will still have extensive impact cratering on their slopes○If, as some evidence suggests, these volcanoes erupted as recently as 100 million years ago, they may continue to be intermittently active.○Although these volcanoes were active as recently as 100 million years ago, there is no direct evidence of recent or ongoing eruptions.Paragraph 4: Another prominent feature of Mars’s surface is cratering. The Mariner spacecraft found that the surface of Mars, as well as that of its two moons, is pitted with impact craters formed by meteoroids falling in from space. As on our Moon, the smaller craters are often filled with surface matter-mostly dust-confirming that Mars is a dry desert world. However, Martian craters get filled in considerably faster than their lunar counterparts. On the Moon, ancient craters less than 100 meters across (corresponding to depths of about 20 meters) have been obliterated, primarily by meteoritic erosion. On Mars, there are relatively few craters less than 5 kilometers in diameter. The Martian atmosphere is an efficient erosive agent, with Martian winds transporting dust from place to place and erasing surface features much faster than meteoritic impacts alone can obliterate them.8. The word “considerably” in the passage is closest in meaning to○frequently○significantly○clearly○surprisingly9. According to paragraph4, what is demonstrated by the fact that craters fill in much faster on Mars than on the Moon?○Erosion from meteoritic impacts takes place more quickly on Mars than on the Moon○There is more dust on Mars than on the Moon○The surface of Mars is a dry desert○Wind is powerful eroding force on Mars.10. In paragraph 4, why does the author point out that Mars has few ancient craters that are less than 5 kilometers in diameter?○To explain why scientist believe that the surface matter filling Martian craters is mostly dust○To explain why scientist believe that the impact craters on Mars were created by meteoroids○To support the claim that the Martian atmosphere is an efficient erosive agent○To argue that Mars experienced fewer ancient impacts than the Moon did Paragraph 5: As on the Moon, the extent of large impact cratering (i.e. craters too big to have been filled in by erosion since they were formed ) servers as an age indicator for the Martian surface.Age estimates ranging from four billion years for Mars’s southern highlands to a few hundred million years in the youngest volcanic areas were obtained in this way真实信息题:题干中定位核心概念体系的重复(不要找关键词),选项的理解要读懂,精确地把握选项的意思。
TPO25口语解析答案
第一题你给的答题思路还是不错的,能够通过提出两个原因并做出因果逻辑关系的解释,但开头12S钟的时间显得有些过于的繁琐,第一句完全可以不说,把时间用到讲第二个reason 的解释上会更好一些。
需要注意的还有第二个理由,提的过于的牵强,给出的reason是认真去听课,后面就需要通过具体的细节或者例证来去进一步解释如何认真去听,比如可以讲到take notes并适当的加一些在这方面的personal advice,而不是说再去提没法认真去听以后会可以通过怎样的方法去克服解决,这样说会显得逻辑比较混乱,ETS在评分标准中的话题展开项明确的提出观点之间的承接需要清晰易懂,也就是说除了语言组织构架的条理性,观点句子之间的逻辑性也非常的关键,这点你需要多加注意。
第二题后面陈述的sometimes I can grab it in a hard way这一段让人很难理解,语言作为一种沟通工具,重在同彼此进行有效的沟通,一个好的口语答案一定是让ETS考官非常容易去理解的。
比较严重的问题还是出现在语言使用项,这一点往往是许多独立题目拿到fair的同学所遇到的共同的问题,也就是ETS觉得虽然不影响整体的交流,但你无法完全正确有效地使用语法和合适的词汇来去进一步详述你的观点,一些地方还会因为语法词汇的错误使用造成rater难以理解你所表述的内容。
就拿第一题来讲,你在解释两个理由过程中多次重复使用了class,help,very carefully等词汇,第二题当中则重复出现过很多次food(what kinds of food?bread, muffins, instant noodles?,a lot of pleasure.重复使用这些很笼统的名词会让ETS rater觉得你的词汇相对比较贫瘠,至少是在词汇的有效使用上显得相对匮乏,这点在参加诸如托福口语这样考查语言使用能力的英语考试是非常不利的。
你在句型使用上也显得过于单调,使用了太多的诸如it will...这样的简单句,ETS在语言使用项中提出能够使用包括简单和复杂的语言结构来去表述你的观点,换句话说,你需要通过去使用多样的词汇和句式来去向ETS证明你有使用复杂语言结构的能力,就比如第一题你完全可以说There have been many times that I can't quite get focused on my study, so I would use some electronic devices like iphone or digital camera to record what the professor says.而第二题的后半部分你也可以说Knowing the fact that my stomach is filled with with all kinds of yummy food,it really cheers me up and forget about all the former frustrations and displeasures. 然后是语法的一些使用错误,比如很多次的单复数使用不当情况(professors talk about their topics),词汇的词性使用不当,包括时态问题,看得出你的主谓一致和HE/SHE不分的现象还是有去注意改进的,但最好能做到一次不用错,而不是意识到错误以后再去改正。
TPO25-3The Evolutionary Origin of Plants解析
参考答案:1. 22. 43. 34. 15. 36. 17. 48. 29. 210. 411. 412. 213. 414. The instability of…Terrestrial plants adjusted…Once plants had…参考译文:植物的进化起源植物的进化史是以一系列对周遭环境的适应为标记的。
植物的“祖先”是能够进行光合作用的单细胞生物,并由它们进化出那些可能缺少真正的根、茎、叶以及复杂生殖结构——如花朵——的植物。
上述提到的这些特征出现于植物进化史的后期。
在今天的众多藻类中,绿藻可能与植物的祖先最为相似。
这个假说根植于两种物种很近的系统发育(自然进化论)的关系。
通过对比两者的DNA,得知绿藻是目前还存活的与植物亲缘关系最近的“近亲”。
此外,其他一系列证据支持了这种假说,即陆生植物由原始绿藻进化而成,两者在进行光合作用时使用了相同类型的叶绿素和辅助色素。
而红藻和褐藻则并非如此。
绿藻以淀粉的形式贮藏能量,这与陆生植物相同;绿藻具有由纤维素构成的细胞壁,这与那些陆生植物的组织结构相同。
同样的,红藻和褐藻在能量贮藏形式和细胞壁分子构成方面与之不同。
如今的绿藻大多生活在淡水水域中,这一点说明它们的早期进化史起源于淡水生境。
如果事实如此的话,绿藻可能曾经受到环境的压力,产生了适应机制,即提高进化出陆生植物或其他有机体的可能性。
与海洋生境不同的是,淡水生境的环境条件非常多样。
水温会随季节变化,甚至在一天当中也不尽相同;降雨情况的变化也会导致水中所含的化学元素的变化,或因水域生境干涸而成周期性变化。
古老的淡水绿藻必须进化出一些特征以保证它们能够对抗极端温度和干旱。
这些适应机制在它们的后代进化成陆生生物时起了很好的协助作用。
陆地世界现在充满绿色,但开始时并非如此。
当植物在4千万年前第一次向岸上过渡时,陆地是贫瘠且荒芜的,并不适合生物生存。
然而,从植物进化的角度来看,这同时是一片充满机会的土地,没有竞争者和捕食者,并且具有充足的二氧化碳和阳光(这些是光合作用的原材料,它们在空气中的含量要远远高于在水中的含量)。
TPO-25 Reading 2解析
Q1正确答案:B解析:resurgence,回潮;再起;复苏,复活;中断之后的继续;近义词是comeback,回归;东山再起;恢复,复原;巧妙的回答或反驳。
通过began an economic resurgence that made them into the most important economic centers of Europe 推断此处是“经济复苏”之意。
Q2正确答案:C解析:compulsorily,强迫地,强制地;近义词是by requirement。
根据guilds were required to provide rowers, and through a draft system free citizens served compulsorily when called for句子的前后逻辑一致,推断compulsorily和were required to意思一致。
Q3正确答案:A解析:第二段主要分析威尼斯航运地位下降的原因。
A项对应第2句叙述的第一个原因,这句话的主干是Venice’s intermediary functions in the Adriatic Sea were lost to direct trading。
B项和C项的表述都出现在第4句,但是这2点都不是威尼斯航运地位下降的原因,原因是第5句的shortage of crews;D项的表述与最后一句话矛盾,原句意思是“虽然船员的工资加倍了,但对供应的增加没有太大帮助”,工资增加虽然没起到帮助作用,但也不是导致航运衰退的因素。
Q4正确答案:B解析:在第二段中,A项对应第3句中的guilds (business associations) were required to provide rowers;C项对应第3句中的through a draft system free citizens served compulsorily when called for;D项对应倒数第2句中的despite continuous appeal to Venice’s tradition of maritime greatness。
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1. Students often want to get better grades in their classes. Explain what students should do in order to improve their performance in a class.I think there are a couple of ways to help students get better grades. First of all, students need to pay attention to the teachers in class. Because teachers have experience and they can always make some hard-to-understand concepts and ideas easy for students. If students listen carefully and take notes, they will feel easy about exams. Second of all, doing homework is pretty important. It is a very good way to consolidate what has learned in the class. It offers exercises that can help students prepare for upcoming exams.2. Some people do not enjoy shopping and shop only when they have a specific purchase to make. Others like to go shopping for pleasure whether or not they have something to buy. Which do you prefer and why?I think I belong to the first group of people. I just don’t like doing things without an aim. It’s a waste of time and money going shopping when I don’t even know what I need. I think I’m a pragmatic person. I only go shopping when I want something. Like, if I want a computer, I’ll go to adigital shop. Otherwise, I would never go there. Also, I just don’t get pleasure from purchasing since I always have to pay. And when I’ve bought something, I don’t feel like owning it. It’s doomed to be consumed or used up. Things will come and go.3. The woman expresses her opinion about the university's plan. Briefly summarize the plan. Then state her opinion and explain the reasons she gives for holding that opinion.The university decides to hold two ceremonies because the number of students is increasing, hence making the ceremony too long and because the hall is too small to hold so many students. The woman doesn’t agree with this proposal. As for the first reason, the woman thinks the real reason why the ceremony is too long is that there are too many speeches. Students, professors and administrators all make speeches. Reducing some of the speeches will shorten the ceremony so there is no need to hold two ceremonies. As for the second reason, the woman thinks the hall is big enough to hold all the students. Problem is that right now, each student gets to invite too many guests. So the university can just reduce the number of guests each person can invite. Still, there is no need to hold two ceremonies.4. Using the example of the telephone, explain the concept of cultural lag.Cultural lag is a period of transition when people adjust to new technologies. In the lecture, the professor uses telephone to illustrate this concept. When telephone was invented, only businesses used it because they realized that telephone could benefit them and help them. The general public thought calling someone on the phone was rude because it missed the personal regard. And some people just didn’t like talking to people without seeing their face. However, after a period of time, the cultural lag, the public started to accept telephone. Almost every home had one. Everyone began to use telephone. Friends would call each other to chat. And people didn’t consider calling someone rude as long as they follow certain rules of politeness.5. Briefly summarize the problem the speakers are discussing. Then state which of the two solutions from the conversation you would recommend. Explain the reasons for your recommendation.The man has a problem getting to the campus. His apartment is far fromcampus. Previously, his roommate Jim gave him rides everyday. But now Jim is moving out and the man himself can’t afford a car. The woman offers two possible solutions. The first one is to take the public bus. But there is not direct line to the campus. The man will have to change buses and it’s a little waste of time. The second one is to live on campus. But the man says he will miss the old apartment. I recommend the man the second solution. Since he has a history project to do. And living alone on campus gives him a good environment and also saves him a lot of time from traveling. I think the missing of the old apartment will go away after he get used to living on campus.6. Using points and example from the lecture, explain two ways weathering occurs.The professor talks about two ways weathering occurs. The first way is by water. When it rains, the water can fall into the cracks of rocks. At night, when temperature drops, the water will freeze. And when water freezes, it expands so that it will push the both sides of the cracks. Gradually, pieces of rocks will break off. The second way is by plants. Plant seeds can take roots in cracks and crevices of rocks since there is enough dirt and water. When roots grow and extend downward to findwater, they enlarge and widen the cracks and crevices and so the rocks will break down.。