英语语法副词是一类常用于表达对比的词汇，它们可以帮助我们更加生动地描述事物之间的差异。下面是几个常用的英语语法副词及其用法：
- However
该副词常用于表示对比关系，通常出现在句子的中间。例如：“He is a good student. However, he doesn't like to study on weekends.”
- Nevertheless
该副词与however类似，也用于表达对比关系。例如：“She was tired. Nevertheless, she continued to work.”
- On the other hand
该副词用于引出对比的另一方面。例如：“He likes to study. On the other hand, his sister prefers to play video games.”
- In contrast
该副词用于表达两个事物之间的差异。例如：“The weather in the north is cold. In contrast, the weather in the south is warm.”
- Whereas
该副词用于表达两个事物之间的对比。例如：“He likes to eat meat, whereas his wife prefers vegetables.”
通过使用这些语法副词，我们可以更加准确地表达出事物之间的差异和对比。因此，在学习英语时，我们应该注意这些副词的用法，并加以运用，以提高我们的表达能力。
