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OK，昨天没贴，今天有！ 首先是数学部分的笔记： OG11 PS segment 线段 seg‧ment / ˈsegmənt / [countable] 1 a part of something that is different from or affected differently from the whole in some way segment of segments of the population 2 a part of a fruit, flower, or insect that it naturally divides into Decorate with orange segments. 3 technical the part of a circle that is separated from the rest of the circle when you draw a straight line across it 4 technical the part of a line or of a length of something between two points segment of segments of DNA
power a power of 2 即 2k
compounded semiannually 按半年计算复利 American English to pay interest that is calculated on both the sum of money and the interest Interest is compounded quarterly.
intersection 交集 in‧ter‧sec‧tion / ˌɪntəˈsekʆ?n, ˈɪntəsekʆ?n $ -tər- / 1 [countable] a place where roads, lines etc cross each other, especially where two roads meet British Equivalent: junction 2 [uncountable] the act of intersecting something
decimal dec‧i‧mal / ˈdes?m?l / [countable] a fraction (=a number less than 1) that is shown as a full stop followed by the number of tenths, hundredths etc. The numbers 0.5, 0.175, and 0.661 are decimals
rounded 四舍五入
dimension 面积
indefinitely 无止尽的 in‧def‧i‧nit‧ely / ɪnˈdef?n?tli / 1 for a period of time for which no definite end has been arranged The project has been postponed indefinitely. 2 without giving clear or exact details
infinitely in‧fi‧nite‧ly / ˈɪnf?n?tli / [+ adjective/adverb] very much - used especially when comparing things This school is infinitely better than the last one I went to. Being on your own is infinitely preferable to being in an unhappy relationship. someone with infinitely more experience
硬币的正反面用head tail
cylindrical 圆柱形的 cyl‧in‧der / ˈsɪl?ndə $ -ər / [countable] 1 a shape, object, or container with circular ends and long straight sides ￚsee also tube The gases are stored in cylinders. 2 the tube within which a piston moves forwards and backwards in an engine a four-cylinder engine 3 be firing/running on all cylinders informal to be operating or performing very well In this book, the author is firing on all cylinders.
perpendicular bisector 垂直平分线 per‧pen‧dic‧u‧lar / ˌpɜːpənˈdɪkj?lə◂ $ ˌpɜːrpənˈdɪkj?lər◂ / 1 not leaning to one side or the other but exactly vertical ￚsee also vertical, horizontala perpendicular linea perpendicular wall of rock 2 be perpendicular to something if one line is perpendicular to another line, they form an angle of 90 degrees ￚsynonym at right angles toa road perpendicular to the highway 3 Perpendicular in the style of 14th and 15th century English churches, which are decorated with straight, upright lines
ￚperpendicularly adverb [baI`sektE(r)] n. (数学) 二等分线, 平分线
reciprocal 互为倒数 adjective re‧cip‧ro‧cal / rɪˈsɪprək?l / formal a reciprocal arrangement or relationship is one in which two people or groups do or give the same things to each other ￚsee also mutual He spoke of the necessity for a reciprocal relationship that would be useful for all sides. Such treaties provide reciprocal rights and obligations.
ￚreciprocally / -kli / adverb
right angle 直角
DS 数据充分性中最容易错的是，当B正确A不正确，但AB不冲突时会选择C。 数据充分性中最最忽略的是，定义域的限制使看起来不唯一的答案变成唯一。 给出的图，图中所标注的信息均算作已经，就算文字题干中没有提及。图没有标注不是按比例的就一定是严格按比例画的，所以图中显示即为答案。
区分 the directors of k and r 和 the directors of both k and r 前者是k, r分别的directors，后者是同是k, r的directors
读题时绝对不能跳读，因为有些背景信息具有隐蔽性。P and S were among those people who sold raffle tickets to raise money for Club X. 题干中的among those people就是一个隐藏背景信息，它告诉你卖票人的全集大于P加上S，而且是未知的。
isosceles triangle noun 等腰三角形 i‧sos‧ce‧les tri‧an‧gle / aɪˌsɒsəliːz ˈtraɪæŋg?l $ -ˌsɑː- / [countable] a three-sided shape in which two of the sides are the same length equilateral triangle noun 等边三角形 e‧qui‧lat‧e‧ral tri‧an‧gle / ˌiːkw?læt?rəl ˈtraɪæŋg?l / [countable] technical a triangle(1) whose three sides are all the same length
congruent con‧gru‧ent / ˈkɒŋgruənt $ ˈkɑːŋ- / 1 formal fitting together well 2 technical congruent triangles are the same size and shape
circumference 圆周 cir‧cum‧fer‧ence / səˈkʌmf?rəns $ sər- / [countable usually singular, uncountable]the distance or measurement around the outside of a circle or any round shape ￚsee also diameter, perimeter, radius circumference of the circumference of the Earth in circumference The island is only nine miles in circumference.
equidistant e‧qui‧dis‧tant / ˌiːkw?ˈdɪstənt◂ / at an equal distance from two places equidistant from/between The city is equidistant between London and Glasgow.
semicircle 半圆 sem‧i‧cir‧cle / ˈsemiˌsɜːk?l $ -ɜːr- / [countable] half a circle in a semicircle About 50 children sat in a semicircle around me. ￚsemicircular / ˌsemiˈsɜːkj?lə◂ $ -ˈsɜːrkj?lər◂ / adjective 
再听赵丽的语法，因为做OG11时准确率不是很理想，不过，听了一下和06年新东方区别也不是很大，看来还是要多练练，多重复！ 明天就能听完语法课了！笔记共享！ | 
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发表于 2009-5-14 15:43:00
