题目
题型:不详难度:来源:
The lessons in Basic Math cover every basic field of arithmetic. They also look into exponents (指数), the order of operations, and square roots. In addition to that, students also discover how a particular mathematical topic relates to other branches , and how they can be used practically.
Basic Math starts from easier concepts and gradually moves on to the more troublesome ones. The lectures offer students the chance to understand of mathematical knowledge that may have seemed so frightening. They also help students prepare for college mathematics and develop confidence in this amazing field of study.
With the help of these lectures, they will be able to clear away the mystery (神秘性) of mathematics and face their studies with more confidence than they ever imagined. Besides, they will strengthen their ability to accept new and exciting mathematical challenges.
Professor H. Siegel, honored by Kentucky Educational Television as "the best math teacher in America, " is a devoted teacher and has a gift for explaining mathematical concepts in clear and interesting ways. From the basic ideas to the more difficult problems, he is a master in making math lectures learner-friendlier and less frightening
With a PhD in Mathematics Education form Georgia State University, Dr. Siegel now teaches mathematics at Central Arizona College.
If the course fails to provide complete satisfaction to you, you can easily exchange it for any other course that we offer. Or you can get your money back.
小题1:What does the course Basic Math mainly cover?
A.Algebra | B.College Mathematics |
C.Arithmetic | D.Mathematics Education |
A.Stronger imagination ability. |
B.Additional presentation skills. |
C.More mathematical confidence. |
D.Greater chances of becoming teachers. |
A.He is a lecturer at Kentucky Educational Television. |
B.He is delivering 30 lectures in Basic Math. |
C.He works in Georgia State University. |
D.He specializes in training teachers. |
A.news report | B.A book review |
C.A lesson plan | D.An advertisement |
答案
小题1:C
小题2:C
小题3:B
小题4:D
解析
试题分析:
小题1:C 细节题。根据第二段第一行The lessons in Basic Math cover every basic field of arithmetic.说明C正确。
小题2:C 细节题。根据第四段1,2行 With the help of these lectures, they will be able to clear away the mystery (神秘性) of mathematics and face their studies with more confidence than they ever imagined.说明这个课程能够让学生对于数学有信心。故C正确、
小题3:B 运用排除法。根据倒数第三段 Professor H. Siegel, honored by Kentucky Educational Television as "the best math teacher in America, "说明A错误,他只是被这个电视台尊称为最好的数学老师;根据倒数第二段With a PhD in Mathematics Education form Georgia State University说明他在Georgia State University获得了博士学位,并没有说他在哪里工作。根据倒数第三段最后一句he is a master in making math lectures learner-friendlier and less frightening说明他擅长的教学,而不是培训老师,故C说法错误。B正确。
小题4:D 推理题。本题是宣传Basic Math这一数学的课程班,本质上是一则广告。故D正确。
点评:本文介绍了Basic Math的课程以级相信的内容。以细节题的考查为主,在解答这类问题时要求学生抓住题干文字信息,采用针对性方法进行阅读,因为这类题的答案在文章中可以直接找到。
核心考点
试题【Basic Math introduces students to the basic things of mathematics, as well as so】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
Unfortunately, the more industrialized we become, the farther away we move from direct contact with plants, and the less distinct our knowledge grows.Yet everyone comes unconsciously on an amazing amount of botanical knowledge, and few people will fail to recognize a rose or an apple.When nor Neolithic ancestors, living in the Middle East about 10,000 years ago, discovered that certain grasses could be harvested and their seeds planted for richer fields the next season—the first, great step in a new association of plants and humans was taken.Grains were discovered and from them flowed the wonder of agriculture: cultivated crops.From then on, humans would increasingly take their living from the controlled production of a few plants, rather than getting a little here and a little there from many varieties that grew wild, and the accumulated knowledge of tens of thousands of years of experience with plants in the wild would begin to fade away.
小题1:What does the writer mean when he says "This is logical" in the first paragraph?
A.Human knowledge of plants is well organized and very detailed. |
B.It is not surprising that early humans had a detailed knowledge of plants. |
C.There is no clear way to determine the extent of our ancestor"s knowledge of plant. |
D.It is reasonable to assume our ancestors behave much like people in pre-industrial societies. |
A.people no longer value plants as a useful resource |
B.direct contact with a variety of plants has decreased |
C.botany is not recognized as a special branch of science |
D.research is unable to keep up with the increasing number of plants |
A.the changing diets of early humans |
B.the development of a system of names for plants |
C.the invention of agricultural implements (工具) and machinery |
D.the discovery of certain grasses that could be harvested and replanted |
A.the knowledge of plants |
B.the discovery of certain grasses |
C.the development of machinery |
D.the appearance of agriculture |
Firstly, anthropologists (人类学家) point out that the hidden love between children and parents found in modem societies does not usually exist in traditional societies.For example, we saw earlier that among the Ngonis the father and mother of a child did not raise their infant alone.But traditional societies are so different from modern societies that comparisons based on just one factor are hard to understand.
Secondly, common sense tells us that day care would not be so widespread today if parents and caretakers found that children had problems with it.But Bowlby"s analysis raises the possibility that early day care has delayed effects.The possibility that such care might lead to more mental illness or crime 15 or 20 years later can only be noticed by the use of statistics.Statistical studies of this kind have not yet been carried out, and even if they were, the results would be certain to be complicated and controversial.
Thirdly, in the last decade, there have been a number of careful American studies of children in day care, and they have reported that day care had a neutral of slightly positive effect on children"s development.But tests that have had to be used to measure this development are not widely enough accepted to settle the issue.
小题1:This passage is mainly talking about________.
A.children"s personality |
B.advantages of infants" early care |
C.infants" education |
D.negative effect of infant school |
A.nursing school | B.baby-sitter |
C.boarding school | D.primary school |
A.should not be sent to school |
B.should be cared for outside the home |
C.will not suffer fro m parental separation |
D.don"t mind who will look after them |
A.children have problems with day care |
B.there is no negative effect on infants who go to school before three |
C.there is a long-term effect on infants who go to school before three |
D.children who are sent to school before three are sent to mental illness |
One scientist recently came up with a way to explain this ant behaviour. Dong-Hwan Choe is a biologist, a scientist who studies animals and plants. He found that ants have a chemical on the outside of their bodies that signals to other ants, “I"m dead—take me away” when it is dead.
But there"s a question to answer: As we know, if an ant is dead, it stops moving. But when an ant is sleeping or knocked unconscious, it is also not moving. However, other ants don"t move the living ant out of the nest. How do they know this ant is not dead? Choe found that ants have another chemical on their bodies, which tells nearby ants something like, “Wait—I"m not dead yet” when it is not dead. Choe suspects that when an ant dies, the chemical that says, “Wait I"m not dead yet” quickly goes away. When other ants detect the “dead” chemical without the “not dead yet” chemical, they move away the body.
To test his theory , Choe and his team put different chemicals on ants. When the scientists used the “I"m dead” chemical, other ants quickly moved the treated ant away. When the scientists used the “Wait—I"m not dead yet” chemical, other ants left the treated ant alone. Choe believes this behavior shows that the “not dead yet” chemical overrides the “dead” chemical when picked up by other ants. And that when an ant dies, the “not dead yet” chemical fades away. Other nearby ants then detect the remaining “dead” chemical and remove the body from the nest.
Understanding this behavior can help scientists figure out how to stop ants from invading new places and causing problems.
小题1:What is the function of the first paragraph?
A.Leading the following paragraphs. |
B.Showing the main idea of the passage. |
C.Introducing the background of the passage. |
D.Giving a summary of the passage. |
A.is weaker than | B.is stronger than | C.is better than | D.is worse than |
A.Living ants can also be taken away when they are not moving. |
B.When an ant dies, it can tell others using a certain chemical. |
C.A living ant can pretend to be dead using a special chemical. |
D.Ants often use chemicals to communicate with each other. |
A.Choe did this study in order to stop ants from invading new places. |
B.Choe is a biologist who is only interested in animals, especially in ants. |
C.Choe first came up with an idea to explain this ant behavior,and then did some tests to prove his theory. |
D.Choe did the research on this ant behavior on his own |
Of course, all ideas don"t occur like that but so many do, particularly the most important ones. They burst into the mind, glowing with the heat of creation. How they do it is a mystery but they must come from somewhere. Let"s assume they come from the "unconscious." This is reasonable, for psychologists use this term to describe mental processes which are unknown to the individual. Creative thought depends on what was unknown becoming known.
All of us have experienced this sudden arrival of a new idea, but it is easiest to examine it in the great creative personalities, many of whom experienced it in an intensified form and have written it down in their life stories and letters. One can draw examples from genius in any field, from religion, philosophy, and literature to art and music, even in mathematics, science, and technical invention, although these are often thought to depend only on logic and experiment. All truly creative activities depend in some degree on these signals from the unconscious, and the more highly insightful the person is, the sharper and more dramatic the signals become.
A type of creative experience is illustrated by the dreams which came to Descartes at the age of twenty-three and determined his life path. Descartes had unsuccessfully searched for certainty, first in the world of books, and then in the world of men. Then in a dream on November 10, 1619, he made the significant discovery that he could only find certainty in his own thoughts, cogito ergo sum ("I think; therefore, I exist"). This dream filled him with intense religious enthusiasm.
Descartes" experience is representative of countless others in every field of culture. The unconscious is certainly the source of instinctive activity. But in creative thought the unconscious is responsible for the production of new organized forms from relatively disorganized elements.
小题1:Good ideas come from ________according to the writer.
A.the unconscious | B.creative activities | C.dreams | D.logic and experiments |
A.philosophy, music, mathematics and science |
B.religion, philosophy, literature, art and music |
C.mathematics, science, and technical invention |
D.both B and C |
A.Dreams are the sources of instinctive activities. |
B.Dreams sometimes contribute to important discoveries. |
C.Geniuses have creative thoughts in their dreams. |
D.Important discoveries are always made in dreams. |
A.The Unknown Becoming Known | B.The Role of Dreams |
C.The Unconscious and Creative Activities | D.Birth of Bright Ideas |
1. Try to find out what you"re worried about
Sometimes, you will know what you"re worried about. Other times ,you might not. Try to find it out first; if you can"t, you can ask for help.
2. Think of ways to make it better
There is always something you can do to help you feel less worried. Sitting there worrying is no fun and it won"t solve your problem.111
Grades at school are often top worries for kids. If you"re worried about grades, ask yourself these questions:
★ Why are grades important? What do grades mean to me?
★ How do I get ready for class? Do I go over my notes even when there isn"t a test?
★Do I have a good place to do my homework?
★ Have I tried different ways of studying?
If your worry is about a fight you had with a friend, you might write down all the things you could do: write a note to him or her, invite him or her to a basketball game, say sorry to him or her, etc. Once you have a list of things you could do, you can choose the one that gets your friend back.
3. Ask for help
When you"re worried, it can help to find someone to talk to. You can ask your parents, friends, or teachers for help.
小题1: How many steps of dealing with your worries are mentioned in the passage?
A.Two. | B.Three. | C.Four. | D.Seven. |
A.you don"t need to think of ways |
B.you can"t ask for help |
C.you should try to find it out. |
D.you can sit there worrying |
A.Why don"t my friends like me? |
B.What do grades mean to me? |
C.How do I get ready for class? |
D.Why are grades important? |
A.Make a new friend. |
B.Don"t talk to him or her any more. |
C.Have another fight with him or her. |
D.Invite him or her to a basketball game. |
A.who is often worried |
B.when people are worried |
C.how to deal with our worries |
D.what kind of worries people have |
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