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ACT考试大纲(下)

发布时间:2017-11-11编辑:bin

  数学部分

  In the Mathematics Test, three subscores are based on six content areas: pre-algebra, elementary algebra, intermediate algebra, coordinate geometry, plane geometry, and trigonometry.

  数学测试部分,共六个方面的内容组成了三个部分的得分:算术、初级代数、中级代数、几何坐标、平面几何、三角形。

  Pre-Algebra/Elementary Algebra

  算术/初级代数

  · Pre-Algebra (23%). Questions in this content area are based on basic operations using whole numbers, decimals, fractions, and integers; place value; square roots and approximations; the concept of exponents; scientific notation; factors; ratio, proportion, and percent; linear equations in one variable; absolute value and ordering numbers by value; elementary counting techniques and simple probability; data collection, representation, and interpretation; and understanding simple descriptive statistics.

  · 算术(23%)运用所有的数字、小数、分数、整数;数位值、平方根、近似值;指数的概念;科学计算;因数;比率;比例;百分比;一次方程式;绝对值;基本计算方法和简单概率;数据搜集,演示,推理及简单统计分析的理解。

  · Elementary Algebra (17%). Questions in this content area are based on properties of exponents and square roots, evaluation of algebraic expressions through substitution, using variables to express functional relationships, understanding algebraic operations, and the solution of quadratic equations by factoring.

  ·初级代数(17%)指数性质,平方根,代数表达式的代入法,变量表达式,理解代数运算,二次方程式的因式分解。

  Intermediate Algebra/Coordinate Geometry

  中级代数/几何坐标

  · Intermediate Algebra (15%). Questions in this content area are based on anunderstanding of the quadratic formula, rational and radical expressions, absolute value equations and inequalities, sequences and patterns, systems of equations, quadratic inequalities, functions, modeling, matrices, roots of polynomials, and complex numbers.

  · 中级代数(15%)二次方程式公式的理解运用,有理数和根的表达式,绝对值等式和不等式,序列;主程组,二次不等式,函数,建模,矩阵,多项式的根。

  · Coordinate Geometry (15%). Questions in this content area are based on graphing and the relations between equations and graphs, including points, lines, polynomials, circles, and other curves; graphing inequalities; slope; parallel and perpendicular lines; distance; midpoints; and conics.

  · 几何坐标(15%)图表,图表与等式的关系,包括点,线,多项式,贺,和其他曲线;图表与不等式,斜率,平行线和正交线,距离,中点和圆锥。

  Plane Geometry/Trigonometry

  平面几何/三角形

  · Plane Geometry (23%). Questions in this content area are based on the properties and relations of plane figures, including angles and relations among perpendicular and parallel lines; properties of circles, triangles, rectangles, parallelograms, and trapezoids; transformations; the concept of proof and proof techniques; volume; and applications of geometry to three dimensions.

  · 平面几何(23%)平面图形的性质和关系,包括角,平行线和正交线的关系,圆的属性,三角形,矩形,平行四边形,梯形,转化,证明方法,体积,立体几何的运用。

  · Trigonometry (7%). Questions in this content area are based on understanding trigonometric relations in right triangles; values and properties of trigonometric functions; graphing trigonometric functions; modeling using trigonometric functions; use of trigonometric identities; and solving trigonometric equations.

  · 三角法(7%)三角关系,三角函数的属性和值,三角函数图,三角函数建模,三角恒等式的运用和解三角等式。

  英语部分

  Six elements of effective writing are included in the English Test: punctuation, grammar, sentence structure, strategy, organization, and style. The questions covering punctuation, grammar, and sentence structure make up the Usage/Mechanics subscore. The questions covering strategy, organization, and style make up the Rhetorical Skills subscore.

  英语写作所要求的六要素包含在英语测试中:标点、语法、句子结构、写作技巧、文章结构、文体。前面三个部分的问题组成了“用法与结构”的得分。后三个部分组成了“修辞技巧”的得分。

  Usage/Mechanics

  “用法与结构”

  · Punctuation (13%). Questions in this category test your knowledge of the conventions of internal and end-of-sentence punctuation, with emphasis on the relationship of punctuation to meaning (for example, avoiding ambiguity, indicating appositives).

  · 标点符号(13%)这方面问题考察考生对标点在文章内和句子结尾的用法,重点考察举例、避免混淆、同位格方面的标点运用。

  · Grammar and Usage (16%). Questions in this category test your understanding ofagreement between subject and verb, between pronoun and antecedent, and between modifiers and the word modified; verb formation; pronoun case; formation of comparative and superlative adjectives and adverbs; and idiomatic usage.

  · 语法及运用(16%)这方面问题考察考生对主语和动词、代词和先行词、修饰语和被修饰词、动词形式、代词格、形容词和副词的比较级和最高级形式及习惯用法的理解。

  · Sentence Structure (24%). Questions in this category test your understanding of relationships between and among clauses, placement of modifiers, and shifts in construction.

  · 句子结构(24%)这方面问题考察考生对从句关系、修饰词的使用及句型转换的理解和运用。

  Rhetorical Skills

  修辞技巧

  · Strategy (16%). Questions in this category test how well you develop a given topic by choosing expressions appropriate to an essay's audience and purpose; judging the effect of adding, revising, or deleting supporting material; and choosing effective opening, transitional, and closing sentences.

  ·修辞技巧(16%)这方面考察考生通过选择适应读者和写作目的的表达,达到对指定话题的充分展开。通过增加,修正,删减一些支撑性材料,判断对文章的影响。确定合适的开篇,过渡和结束段。

  · Organization (15%). Questions in this category test how well you organize ideas and judge the relevance of statements in context (making decisions about order, coherence, and unity).

  · 修辞组织(15%)这方面考察考生对观点的组织,判断对文章上下文的组织是否恰当。(如文章顺序,前后一致,全篇的统一性)

  · Style (16%). Questions in this category test how well you select precise and appropriate words and images, maintain the level of style and tone in an essay, manage sentence elements for rhetorical effectiveness, and avoid ambiguous pronoun references, wordiness, and redundancy.

  · 修辞类型(16%)通过让考生选择准确的、恰当的词语和比喻,保持文章的语气一致和格式不变,维持句子成分的修辞效果,避免不当的代词使用,词不达意和表述累赘。

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