【表语从句例句20个】表语从句是主语补足语的一种，用来说明主语的身份、性质或状态。它通常由连词引导，如that、whether、if、what、how、when、where等。在句子中，表语从句紧跟在系动词（如be、seem、appear、become等）之后，起到补充说明主语的作用。
以下是20个典型的表语从句例句，帮助学习者更好地理解和掌握这一语法结构。
表语从句例句汇总
| 序号 | 句子 | 说明 |
| 1 | The problem is that we don't have enough time. | 主语：The problem；系动词：is；表语从句：that we don't have enough time |
| 2 | He seems that he is tired. | 主语：He；系动词：seems；表语从句：that he is tired |
| 3 | The question is whether we can finish the work on time. | 主语：The question；系动词：is；表语从句：whether we can finish the work on time |
| 4 | Her idea is that we should go to the park. | 主语：Her idea；系动词：is；表语从句：that we should go to the park |
| 5 | It looks as if it will rain. | 主语：It；系动词：looks；表语从句：as if it will rain |
| 6 | The truth is that he didn't tell the whole story. | 主语：The truth；系动词：is；表语从句：that he didn't tell the whole story |
| 7 | My opinion is that this plan is not good. | 主语：My opinion；系动词：is；表语从句：that this plan is not good |
| 8 | The fact is that she left without saying goodbye. | 主语：The fact；系动词：is；表语从句：that she left without saying goodbye |
| 9 | His suggestion is that we start early tomorrow. | 主语：His suggestion；系动词：is；表语从句：that we start early tomorrow |
| 10 | The problem remains that no one knows the answer. | 主语：The problem；系动词：remains；表语从句：that no one knows the answer |
| 11 | What I want to say is that you are wrong. | 主语：What I want to say；系动词：is；表语从句：that you are wrong |
| 12 | The issue is how we can solve the problem. | 主语：The issue；系动词：is；表语从句：how we can solve the problem |
| 13 | The question is when they will arrive. | 主语：The question；系动词：is；表语从句：when they will arrive |
| 14 | The secret is where he hid the money. | 主语：The secret；系动词：is；表语从句：where he hid the money |
| 15 | Her belief is that everything happens for a reason. | 主语：Her belief；系动词：is；表语从句：that everything happens for a reason |
| 16 | The result is that he failed the exam. | 主语：The result；系动词：is；表语从句：that he failed the exam |
| 17 | The reason is why she didn’t come to the meeting. | 主语：The reason；系动词：is；表语从句：why she didn’t come to the meeting |
| 18 | The answer is what he said yesterday. | 主语：The answer；系动词：is；表语从句：what he said yesterday |
| 19 | The problem is that we have no choice. | 主语：The problem；系动词：is；表语从句：that we have no choice |
| 20 | The decision is that we should move forward. | 主语：The decision；系动词：is；表语从句：that we should move forward |
通过以上例句可以看出，表语从句的结构相对固定，关键在于正确使用引导词，并确保从句内容与主句逻辑一致。熟练掌握这些句型，有助于提高英语表达的准确性和多样性。
