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| 主 | 谓 | 宾 |
|---|---|---|
| I | love | you. |
| think | he is awful. |
| 主句 | 引导词 | 从句 |
|---|---|---|
| I think | that | he is awful.(主系表) |
| She says(一般现在) | he loved her. (一般过去) | |
| He knows(一般现在) | she has gone.(现在完成) | |
| He is sorry(一般现在) | he will leave.(一般将来) |
结论1:主句为“一般现在”,从句可以任意时态。
| He | says | that he | is... | tired. thirsty. cold. |
| thinks | feels... | |||
| believes | has (got)... | |||
| knows | needs... | |||
| understands | wants... | |||
| is afraid | can... | |||
| is sorry | must... | |||
| is sure | will... |