段落的擴展有多種方式,常見的有列舉,舉例,遞進,因果,比較和對照,寫作時一個段落一般會涉及到一種擴展方法的運用，而全文的主體段落則往往是幾種方法結(jié)合使用.每種擴展方法在表現(xiàn)形式上必須由關(guān)聯(lián)詞引出或銜接，具體關(guān)聯(lián)詞如下：
1.列舉
常見的關(guān)聯(lián)詞有: first, second, finally; for one thing, for another thing; on one hand, on the other hand等
2.舉例
常見的關(guān)聯(lián)詞有: for example, for instance; one example is… , another example is…; such as 等
3.遞進
常見的關(guān)聯(lián)詞有:furthermore, moreover, besides, in addition, what's more等
4.因果
常見的關(guān)聯(lián)詞有:because, since, for, owing to, due to, as a result, because of, so, there fore, thus, consequently, accordingly等
5.比較和對比 常見的關(guān)聯(lián)詞有:on the contrary, in contrast, in comparison, on the other hand, likewise, while, whereas, yet, but, however等
1.列舉
常見的關(guān)聯(lián)詞有: first, second, finally; for one thing, for another thing; on one hand, on the other hand等
2.舉例
常見的關(guān)聯(lián)詞有: for example, for instance; one example is… , another example is…; such as 等
3.遞進
常見的關(guān)聯(lián)詞有:furthermore, moreover, besides, in addition, what's more等
4.因果
常見的關(guān)聯(lián)詞有:because, since, for, owing to, due to, as a result, because of, so, there fore, thus, consequently, accordingly等
5.比較和對比 常見的關(guān)聯(lián)詞有:on the contrary, in contrast, in comparison, on the other hand, likewise, while, whereas, yet, but, however等