考博英語寫作技能之統(tǒng)一性

作為考博生，對(duì)英語的考察自然是更進(jìn)一步，我們要想提高寫作水平必須要掌握一定的技能。希賽網(wǎng)考博英語為廣大考生整理出考博英語寫作技能，供大家參考學(xué)習(xí)。希望能為大家在考博中提供到幫助。

一個(gè)段落內(nèi)的各個(gè)句子必須從屬于一個(gè)中心，任何游離于中心思想之外的句子都是不可取的。請(qǐng)看下例：

Joe and I decided to take the long trip we'd always wanted across the country. We were like young kids buying our camper and stocking it with all the necessities of life. Bella bakes the best rhubarb pie. We started out in early spring from Minneapolis and headed west across the northern part of the country. We both enjoyed those people we met at the trailer park. Joe received a watch at his retirement dinner. To our surprise, we found that we liked the warm southern regions very much, and so we decided to stay here in New Mexico.

本段的主題句是段首句，controlling idea(中心思想)是take the long trip across the country。文中出現(xiàn)兩個(gè)irrelevant sentences(不相干的句子)，一個(gè)是Bella bakes the best rhubarb pie，這一段是講的是Joe and I ，中間出現(xiàn)一個(gè)Bella是不合適的。還有，Joe received a watch at his retirement dinner這一句更是與主題句不相關(guān)。