【正文】
a circle is circumscribed about a polygon if all the vertices of the polygon lie on the circumference. The length of the circumference C of a circle is equal to π (see pi) times twice the radius distance r, or C=2πr. The area A bounded by a circle is given by A=πr2. Greek geometry left many unsolved problems about circles, including the problem of squaring the circle, ., constructing a square with an area equal to that of a given circle, using only a straight edge and pass。 these satisfy the relationship λ2+μ2+ν2= 1. In the same way that the conic sections are studied in two dimensions, the 17 quadric surfaces, ., the ellipsoid, paraboloid, and elliptic paraboloid, are studied in solid analytic geometry in terms of the general equationax2+by2+cz2+dxy+exz+fyz+px+qy+rz+s=0. The methods of analytic geometry have been generalized to four or more dimensions and have been bined with other branches of geometry. Analytic geometry was introduced by Ren233。 the harnessing of accidents that occurred during the process of painting。s first oneman show in 1948 established him as a highly influential artist. His intensely plicated abstract paintings of the 1940s were followed by images of Woman, grotesque versions of buxom womanhood, which were virtually unparalleled in the sustained savagery of their execution. Painters such as Philip Guston and Franz Kline turned to the abstract late in the 1940s and soon developed strikingly original styles— the former, lyrical and evocative, the latter, forceful and boldly dramatic. Other important artists involved with the movement included Hans Hofmann, Robert Motherwell, and Mark Rothko。s disease. abstract expressionism, movement of abstract painting that emerged in New York City during the mid1940s and attained singular prominence in American art in the following decade。 an enzyme (cholinesterase) breaks the transmitter down into choline and an acetate ion. The choline is then available for reuptake into the nerve terminal. These same principles apply to cholinergic transmission at sites other than neuromuscular junctions, although the structure of the synapses differs. In the autonomic nervous system these include nervetonerve synapses at the relay stations (ganglia) in both the sympathetic and the parasympathetic divisions, and the endings of parasympathetic nerve fibres on nonvoluntary (smooth) muscle, the heart, and glandular cells??心崮取? 1《堂吉訶德》 1《惡之花》 二、問答題 簡析《一只獨立獨行的豬》中作者對獨立獨行的感慨與思考。 見《大學語文》 P159 四、分析題 試析魯迅《春末閑談》的現(xiàn)實針對性。 見《大學語文》 P108 五、分析題 “童心論”的目的和意義。伯夷列傳》表達的主要觀點。 電大 閱讀與寫作基礎(chǔ)形成性考核參考答案 作業(yè) 1 一、填空題 《左氏春秋傳》,左丘明 春秋,儒家 戰(zhàn)國,道家 《小戴禮記》,戴圣 裴松之,《三國志》 “靖節(jié)” 《幽明錄》,記言則玄遠冷峻,記行則高簡瑰奇 韓文公,文道合一 柳河東,韓愈 詩文革新,《歐陽文忠公集》 二、名詞解釋 先秦諸子散文 “竹林七賢” 見《大學語文》 P3 見《大學語文》 P49— 50 三、解釋語段中加點的詞 見《大學語文》 P17(注釋) 見《大學語文》 P21(注釋) 四、簡答題 1. 簡述《馮諼客孟嘗君》中人物描繪的特點。 見《大學語文》 P3233 《與山巨源絕交書》一文中嵇康與山巨源“絕交”的原因。 見《大學語文》 P88— 89 《湖心亭看雪》是如何把寫景、記事與抒情融為一體的? 見《大學語文》 P103— 104 作業(yè) 3 一、填空題 “革命文學” “中國左翼作家聯(lián)盟” 《之夜》,《家》,《駱駝祥子》 現(xiàn)代話劇成熟