Exposition-英文说明文写作PPT教学课件.ppt

1、2020/12/101Exposition sylvia2020/12/102Exposition Definition of Exposition Structure of Exposition Elements of Expository Text Example2020/12/103Definition of Exposition Exposition is explanation To explain the objective character and nature of things. To clarify the occurrence and development of th

2、ings. Exposition writing is nonfiction prose that set forth ideas, facts, values, arguments, and the like. The purpose of exporsition is to enable the reader to the nature of things was a complete and clear, objective and accurate understanding.2020/12/104Structure of Exposition1.Introduction Answer

3、 the question Briefly outline points Introduce thesis Note: You should not include anything in your introduction that is not addressed in the body of your composition.Example: Many a time in my life Ive been asking myself about what career I shall take and what I can do to prepare myself for it.Alth

4、ough my ideas are not consistent,I have now decided on college teaching as my life-long career.2020/12/105Structure of Exposition2.Body/paragraphs Topic sentence Supporting points and elaboration linking sentence Note: refer to the keywords from the question as often as possible. A good way to do th

5、is is to consistently use the your introduction throughout your essay.2020/12/106 A variety of reasons have led me to choose this occupation over other more lucrative ones.First, teaching means learning.College is a place where I can enrich my knowledge and improve myself. Besides,to make my lecture

6、s more constructive and stimulating,I have to read extensively,explore new knowledge and gain a better understanding of the worldthe very thing I enjoy in my life.Second, teaching means independence.As a teacher,I am my own boss and free to use my own ideas to make my own decisions.It is a privilege

7、 not everyone can have,even those with highly-paid positions.The content of my lessons and the way of delivering lessons largely depend on myself.Finally,I like teaching because it offers a sense of dignity.A teacher is not only a person who passes down knowledge,but a person who plays an important

8、role in the process of studentsgrowing. To be a teacher,I am a person who helps to create and mould studentspersonality.I am proud of such a noble career.2020/12/107Structure of Exposition3. Conclusion Answer the question according to your thesis bring together all your information in a more general

9、 way in the introduction.Example However,teaching is a demanding job.Only a person with rich knowledge can make a qualified teacher.In order to be a college teacher,I shall study hard not only in class,but also in daily life.Moreover, I shall train my patience,improve my handwriting, and enlarge my

10、knowledge.2020/12/108 There are certain elements found in expository text, each type of element makes its own demands on the reader: description, sequence, comparison and contrast cause & effect, problem & solution. 2020/12/109Elements of Expository Text 1. description The author lists characteristi

11、cs, features, and examples to describe a subject. BatsHave wingsThey flysleep in daytimehang upside downdifferent kindsthey are mammalsuse soundwaveseat insects2020/12/1010Elements of Expository Text 2. sequence The author lists items or events in numerical or chronological order. Clue words include

12、 first, second, third, next, then and finally. Olympics began in 276 B.C.Olympics ended in 394 A.D.Modern Olympics began in 1896Almost 300 males competed in the 1896 Olympics2020/12/1011Elements of Expository Text3. comparison The author explains how two or more things are alike or different. Clue w

13、ords include different, in contrast, alike, same as, or on the other hand. American food and Chinese foodConvenient; fried chicken, chips, coca, hamburger; fork, knife, even by hand; entreedeliciousConsuming time; stew, stir fried; a lot of vegetables; chopsticks; lazy Susan;2020/12/1012Elements of

14、Expository Text4. cause & effect The author explains one or more causes and the resulting effect or effects. Clue words are reasons why, if, then, as a result, therefore, and because. 2020/12/1013Elements of Expository Text5. problem & solution The author states a problem and lists one or more solut

15、ions for the problem. Clue words are problem is, dilemma is, puzzle is, solve, question, and answer. 2020/12/1014Example Advertising Advertising reaches people through varied forms of mass communication. These media include newspapers, magazines, television, radio and outdoor signs. Advertisers buy

16、space in newspaper and magazine to publish their ads. They buy time on television and radio to broadcast their commercials. 2020/12/1015 One of the several advantages is that most adults read a daily newspaper, and many of them specifically check the ads for information about products, services , or

17、 special sales. A main advantage of television to advertisers is that it brings sight, sound and action directly to consumers in their home. And one advantage of advertising on radio is that people can listen to programmes while doing other things , such as driving a car or working a car or working

18、at home. 2020/12/1016 Magazines are usually read in a leisurely manner and are often kept for weeks or months before being discarded. While large, colorful outdoor signs, which people pass by repeatedly, easily attract attention. Other ways of advertising include the use of transportation signs, win

19、dow displays, point of sale displays , telephone directories and novelties. 2020/12/1017Brief Analyses paragraph 1 ways of advertising paragraph 2 benefits of advertising on newspaper paragraph 3 advantages of advertising in TV paragraph 4 advertising on magazine and billboard paragraph 5 other methods of advertising18PPT教学课件谢 谢 观 看Thank You For Watching