【導讀】writing.followinganalysis.sentence?isbestreservedto

　　

【正文】 country. (Sentence 1) Therefore, the Natural plete mountain palm mattress has 8 features as follows. (Sentence 5) Group two: In the mattress, the curled mountain palm fibres are arranged in the structure…. and the feature of the high elastic, thick and long fibre of the mountain palm in the Yungui Plateau is incorporated. (Sentence 4) Complete natural mountain palm fibres, you will…. (Sentence 15) Group three: In the mattress, the curled mountain palm fibres are arranged in the structure of three – dimensional reticular…. (Sentence 4) Unique structure of three – dimensional reticular arrays. (Sentence 7) Although some of them are not plete repetition, we can deduce from the context that they refer to the same things. The use of repetition is to emphasize the name, features and advanced technology to catch readers? constant attention and then gain the special effect. The device of Repetition can be seen very often in different advertisements. In terms of the hyponymy, the following words and groups present this relationship: this category (sentence 1) the Natural series mattress (sentence 3) the Natural brand plete mountain palm mattress (sentence 1) The nominal group “this category” in the first sentence refers to the mountain palm mattresses of the similar category. So “ this category” is the superordinate and “the Natural series mattress” and “ the Natural brand plete mountain palm mattress” are the subordinates. IV. Conclusion In this paper, the Systemic Functional Grammar is adopted to analyse the Advertisement. The textual metafunction can help us understand better the inner anization of a written text, which can be any form—reports, advertisements and poems etc. The purpose of advertisements is to persuade the customers to buy the products and what attracts customers is the high quality and good features of the product. Therefore, on most occasions the advertisers try to place the description of features of the product at the beginning of a sentence to catch readers? immediate attention and to make the advertising language quite concise. So it is not strange to see many plex clauses with marked themes of the dependent cause emphasizing the features of the mountain palm mattress and the dominant clause tells readers the feelings caused by these features. In terms of cohesion, many examples of repetition are used in this advertisement instead of using the pronouns. In this way, the memory of the readers about the name of the product and its features can be enhanced throughout the advertisement, which is very important to a piece of an advertisement. This is also the purpose that the manufacturers and advertisers want to achieve. Two sentences in this advertisement use the device of ellipsis. The Themes are missed and just the Rheme are left. The reason for it is to highlight the Rheme part, which describes the specific features of the product. REFERENCES 1. Halliday, M. A. K. 1994. An Introduction to Functional Grammar. 2nd ed. London: Edward Arnold. 2. Thompson, G. 2020. Introduction Functional Grammar. London: Edward Arnold. 3. 黃國文， 2020, 171。語篇分析的理論與實踐－廣告語篇分析 187。 上海：上海外語教育出版社。 4. 胡壯麟，朱永生， 張德祿， 1989， 171。系統(tǒng)功能語法概論 187。長沙：湖南教育出版社。 5. 大自然全山棕床墊， 2020，廣告， 171。南方都市報 187。 。 2020年 4月 12日第 12 版。 6. 章振邦，張月祥，強增吉， 1983， 171。新編英語語法教程 187。上海： 上海外語教育出版社。 \