英语中的承接关系关联词语包括"Firstly"（首先）用于引出第一个要点，"Secondly"（其次）用于引出第二个要点，"Moreover"（而且）和"Furthermore"（而且）用于引出额外的观点或事实，以及"In addition"（此外）用于引出额外的观点或事实。这些词语可以使文章更加清晰、连贯，易于阅读。
Firstly (首先)
Firstly 是表示首先的关联词语，用于引出第一个要点。例如：Firstly, we need to understand the basic concepts of English grammar.
Secondly (其次)
Secondly 是表示其次的关联词语，用于引出第二个要点。例如：Secondly, we need to practice more in order to improve our English skills.
Moreover (而且)
Moreover 是表示另外、而且的关联词语，用于引出一个额外的观点或事实。例如：Moreover, learning English can also broaden our horizons and help us communicate with people from different cultures.
Furthermore (而且)
Furthermore 也是表示另外、而且的关联词语，用于引出一个额外的观点或事实，比 Moreover 更加正式。例如：Furthermore, it is important to have a good understanding of English grammar if we want to become proficient in the language.
In addition (此外)
In addition 是表示此外的关联词语，用于引出一个额外的观点或事实，比 Moreover 和 Furthermore 更加口语化。例如：In addition, reading English books and watching English movies can also help us improve our language skills.
