Basic Math introduces students to the basic things of mathematics, as well as some easy methods of learning it. These 30 fantastic courses are designed to provide students with understanding of arithmetic and to prepare them for Algebra (代数) and beyond.
　　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?

Mr Clarke works in a middle school. He likes reading and often  1 some books from the library. He keeps  2 to the radio every morning and reading  3 after supper. So he knows much and teaches well. His  4 worship（崇拜）him very much. Mike, Mr Clarke’s little son，is only nine. He  5 likes reading books. And he often asks his father some questions. Mr Clarke always thinks he’s too  6 to understand him and chooses_ 7 ones to answer. Of course the boy is not satisfied with（对…满意）it．
One day Mike read  8 about the electric lights（电灯）and was  9 　 it．When his father told him to do some housework，he went on thinking of it．He asked him  10 questions，and his father answered all．Then his father said proudly，“Fathers always know  11 than sons!”The boy thought for a while and said，“  12 !”
　　“Oh? Why?”
　　Mike didn’t answer and asked，  13 ，“Who invented the electric lights?”
　　“  14 .”answered Mr Clarke．
　　“Why didn’t his father invent them，then?”
Looking at his son，Mr Clarke didn’t know  15  to answer !

　　Nancy had just got a secretary's job in a big company to work in the sales department. Monday was the first day that she went to work, so she was very ?　36　?.She got up very early and arrived at the ?　37　? at twenty to eight. She ?　38　? the door open and found nobody there. “I am the ?　39　? to arrive.” She thought and came to her desk. She was ?surprised to ?　40　? a large bunch of flowers on it. They were fresh.She ?　41　? the flowers from the desk and smelled them. “Oh,how lovely!” Nancy ?　42　? joyfully. She then looked round for a ?　43　? to put them in. “Somebody has sent me flowers the ?　44　? first day!” She thought happily. “But who could it be?” She began to wonder.?

The day passed very ?　45　? and Nancy did everything with great interest and ?　46　?.For the following days of the week, the first thing Nancy did was to change water for the flowers. And then she ?　47　? herself in her work.?

Then came another Monday. When she came near her desk she was overjoyed to see a(an) ?　48　? bunch of flowers there. She quickly put them in the vase, replacing the old ones.?

The same thing happened again the next Monday, Nancy felt it ?　49　? and this time she began to think of ways to find out the ?　50　?.?

On Tuesday afternoon, she was sent to ?　51　? a plan to the general manager's office. She had to stay for a while at his secretary's desk waiting for his ?　52　?.She happened to see on the desk a big note book ?　53　?“Records of managers' meetings”, and glanced at the ?　54　? pages. Suddenly her eyes fell on these words:“In order to keep the secretaries ?　55　?,the company has decided that every Monday morning a bunch of fresh flowers should be sent to each secretary's desk.”?

Later, she was told that their general manager was a business management psychologist.?

36. A. depressed     B. encouraged C. excited       D. surprised?

37. A. office   B. workshop   C. Classroom  D. bookshop?

38. A. forced  B. pushed       C. Turned       D. knocked?

39. A. last      B. second              C. Third  D. first?

40. A. uncover              B. smell  C. Find   D. pick?

41. A. picked up    B. threw away        C. stared at     D. took up?

42. A. cried    B. Laughed     C. wept   D. replied?

43. A. jar       B. Box    C. bottle  D. vase?

44. A. happy   B. very    C. funny  D. quite?

45. A. slowly  B. normally    C. quickly      D. hardly?

46. A. wisdom       B. bravery      C. passion       D. enthusiasm?

47. A. buried  B. dressed       C. Devoted     D. seated?

48. A. old              B. Red    C. blue    D. new?

49. A. special  B. angry  C. strange       D. difficult?

50. A. sender  B. receiver      C. manager     D. waiter?

51. A. send for              B. hand out     C. try out       D. hand in?

52.A. orders   B. directives   C. gifts    D. receipts?

53. A. marked B. written       C. printed              D. signed?

54. A. closed  B. damaged    C. pinned              D. half-opened?

55. A. at home       B. on time      C. in high spirits    D. in low spirits??

and printing and the spread of education have fixed a traditional usage. The only important change that English has undergone since the first of the 16th century is a large increase in its vocabulary. It is interesting to trace the different way in which new words are invented. Let us take just two English words and see how they were made, sandwich and television.

   Sandwich, which is now no longer are entirely English words, but also international, comes from the Earl of Sandwich (died in 1792) who invented the particular form of quick meal so that he could go on gambling all through the night without stopping for dinner. Many names of things are in fact taken from the name of the first inventors, for example, the electrical terms Watt and Volt.

    Television is one of many new scientific words which re invented from old Greek and Latin word. “Tele” is Greek, meaning “far”, while “vision” comes from the Latin verb, meaning “to see”.

1. “Stands” in the first sentence means___________.

   A. be in a certain condition　　　　　　　　  　　   B. not sit

   C. remain without change　　　　　　　　    D. rise to the feet

2. What do you think Volt was? It referred to_________.

   A. a player　　　　  B. a physicist　　　　 C. a writer　　 D. a nurse

3. The invention of sandwich has something to do with__________.

   A. work　　　　　　　　　　　　　　　　      B. study

   C. gambling　　　　　　　　　　　　　　　　 D. journey

4. English has undergone an important change in its vocabulary for almost _______centuries.

   A. five　　　　    B. four　　　　   C. three　　　　   D. six

5. The language cannot develop rapidly in advanced societies because_______.

   A. the societies have stopped changing

   B. the printing has been invented

   C. the education has spread

   D. both B and C

Of all the areas of learning the most important is the development of attitudes. Emotional reactions as well as logical thought processes affect the behavior of most people. “The burnt child fears the fire” is one example. Another  is  the  rise  of despots(独裁者) like Hitler. Both these examples also point out the fact that attitudes come from experiences. In the one case the experience was direct and impressive; in the other it was  indirect  and  cumulative(累积的). The Nazis got certain ideas largely by the speeches they heard and the books they read.

　 The classroom teacher in the elementary school is in a key position to influence(影响) attitudes. This is true partly because children obtain attitudes from those adults who they respect.

　 Another reason is that pupils are often curious about a subject in school that has only been touched upon at home or has possibly never occurred to them before. To a child who has previously got little knowledge of Mexico, his teacher’s method of dealing with such a unit will greatly affect his attitude toward Mexicans.

　　However, when children go to school with undesirable attitudes, it is unwise for the teacher to change their feelings by praising or scolding them. She can achieve the proper effect by helping them obtain good experiences.

For example, first-grade pupils afraid of policemen will probably change their attitudes after a classroom chat with the neighborhood officer in which he explains how he protects them. In the same way a class of older children can develop attitudes through discussion, research outside reading and all-day trips.

　　Finally a teacher must not constantly show her own attitudes because her influence can be no good if she has personal prejudices(偏见). This is especially true in respect to controversial(引起争议的) questions  on  which  children should be encouraged to reach their own decision as a result of objective analysis(分析) of all the facts.

1.. The passage mainly tells us _____.

     A. attitudes affect our actions

     B. teachers play an important role in developing children’s attitudes

     C. attitudes can be changed by some classroom experiences

     D. teachers gradually affect pupils’ attitudes by their attitudes

2.. In the first paragraph the writer gives us two examples to _____.

     A. show that attitudes come from experiences        B. compare with each other

     C. show all experiences are direct and impressive     D. tell experiences from attitudes

3..When children in school have unpleasant attitudes, teachers should _____.

     A. change their feelings by scolding them         B. think highly of their good attitudes

     C. help them by giving them good experiences     D. take no notice of their feelings

4..The passage specially states in the last paragraph that _____.

     A. direct experiences are more valuable than indirect ones

     B. what a child learns in school has already been introduced at home

     C. teachers can sometimes have a bad influence on children

     D. teachers should always cover up their own attitudes