英语句子衔接词如"And"、"But"、"Or"、"So"和"However"是连接和组织句子的关键词汇，能使句子更流畅、更具逻辑性。例如，“And”用于连接相似的想法或行动，“But”用于连接对立的想法，“Or”用于连接选项，“So”表明因果关系，“However”用于反驳或限制前面的想法。
1. And
“And”是最常用的衔接词之一。它用于连接两个相似的想法或行动。例如：
- I like to swim, and my sister likes to dive.
我喜欢游泳，而我妹妹喜欢潜水。
- She is tall and beautiful.
她又高又漂亮。
2. But
“But”用于连接两个相反或对立的想法或行动。例如：
- He loves pizza, but he hates mushrooms.
他喜欢披萨，但他讨厌蘑菇。
- She is very intelligent, but sometimes she can be forgetful.
她非常聪明，但有时会健忘。
3. Or
“Or”用于连接两个选项或选择。例如：
- Would you like tea or coffee?
你想喝茶还是咖啡？
- You can either go to the gym or go for a run.
你可以去健身房或去跑步。
4. So
“So”用于表明两个想法或行动之间的因果关系。例如：
- I was tired, so I went to bed early.
我很累，所以我早早就去睡觉了。
- She studied hard, so she passed the test.
她努力学习，所以她通过了考试。
5. However
“However”用于表达对前面提到的想法或行动的反驳或限制。例如：
- He loves pizza. However, he is lactose intolerant.
他喜欢披萨。然而，他对乳糖不耐受。
- She is very intelligent. However, she struggles with social anxiety.
她非常聪明。然而，她在社交方面有些困难。
