在英语中,"that"副词的用法非常广泛,可以作为加强语气的副词,程度副词,或者连词。作为副词,它通常用于强调感觉或情感,或者修饰程度。作为连词,它常用于引导宾语从句或表语从句,用来说明主句中的动作、状态或主语的身份、性质。
作为副词的用法
- 作为加强语气的副词
当that副词用于加强语气时,通常放在形容词或副词前面,用来强调某种感觉或情感。例如:
- I am so happy that I could dance. (我太开心了,以至于可以跳舞。)
- The movie was so boring that I fell asleep. (这部电影太无聊了,以至于我睡着了。)
- 作为程度副词
当that副词用于表示程度时,通常放在形容词或副词后面,用来修饰其程度。例如:
- She is tired to that extent that she cannot walk anymore. (她太累了,以至于不能再走路了。)
- The weather is so hot that I can't stand it. (天气太热了,我受不了。)
作为连词的用法
- 引导宾语从句
在英语语法中,that副词常用于引导宾语从句,用来说明主句中的动作或状态。例如:
- She said that she was tired. (她说她很累。)
- I know that you are busy. (我知道你很忙。)
- 引导表语从句
当that副词用于引导表语从句时,通常用来说明主语的身份、性质或状态。例如:
- My dream is that I can travel around the world. (我的梦想是能够环游世界。)
- The fact is that he is not qualified for this job. (事实是他不适合这份工作。)