Chapter One 文字材料.doc
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1、Chapter OneBasic Skills in Writing Paragraphs I Introduction to paragraphs (Points to be discussed) 1) Definition:Paragraph is the basic unit of the organization in writing in which a group of related sentences develops one main idea. 2) Length: A paragraph can be as short as one sentence or as long
2、 as ten or more sentences. The number of sentences is unimportant, however, the paragraph should be long enough to develop the main idea clearly. 3) Structure: In general, a paragraph comprises three major structural parts: a topic sentence, supporting sentences, and a concluding sentence. 4) Functi
3、on of topic sentence: The topic sentence states the main idea of the paragraph. It not only names the topic of the paragraph, but also limits the topic to one or two areas that can be discussed completely in the space of a single paragraph. The specific area is called the controlling idea. So, a top
4、ic sentence consists of two parts: topic and controlling idea. The “topic” is what the paragraph is about, while the “controlling idea” is in what area the topic will be talked about. 5) Function of supporting sentences: They are used to develop the topic sentence. That is, they explain the topic se
5、ntence by giving reasons, examples, facts, statistics, and quotations. 6) Function of concluding sentence: It signals the end of the paragraph and leaves the reader with important points to remember. 7) Position of topic sentence: It can be put at the beginning, at the end, in the middle of the para
6、graph. Sometimes it is implied. Sample for Paragraph Structure (1) Gold, a precious metal, is prized for two important characteristics. (2) First of all, gold has a lustrous beauty that is resistant to corrosion. (3) Therefore, it is suitable for jewelry, coins, and ornamental purposes. (4) Gold nev
7、er needs to be polished and will remain beautiful forever. (5) For example, a Macedonian coin remains as untarnished today as the day it was minted twenty-three centuries ago. (6) Another important characteristic of gold is its usefulness to industry and science. (7) For many years, it has been used
8、 in hundreds of industrial applications. (8) The most recent use of gold is in astronauts suits. (9) Astronauts wear gold-plated heat shields for protection outside the spaceship. (10) In conclusion, gold is treasured not only for its beauty, but also for its utility. Notes: 1. Sentence 1 is the top
9、ic sentence which states the main idea of the paragraph. It not only names the topic of the paragraph, but also limits the topic to one or two areas that can be discussed completely in the space of a single paragraph. 2. The topic is “gold”; the controlling idea is “two important characteristics”. 3
10、. Sentences 2,3,4,5,6,7,8, and 9 are supporting sentences which develop the topic sentence.4. Sentence 10 is the concluding sentence which signals the end of the paragraph and leaves the reader with important points to remember. Ex 1 Put the following sentences in the right order My fathers health,
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