| 无人称、单复数 | 情态动词 + v.原形 | 否定:情态动词 + not + v.原形 | 疑问:情态动词提前 |
|---|
- I/We/You can…
- He/She can…
- They can…
| - You can do it.
- He can repair the car.
| You can’t repair the car. | - Can you do it?
- Can he repair it?
|
情态动词组 had better
| 陈述句 | 否定句 | 疑问 |
|---|
| had better + v.原形 | had better + not + v.原形 | had 提前(基本不用) |
|---|
- You had better give her a way out.
- You had better ask yourself.
| - You had better not give her a way out.
- We had better not tell him anything.
- We had better not drive him mad.
| - had You better give her a way out?
- had You better ask yourself?
|
最好…用来提建议,但不是很客气
| He has a bad cold. | She has a bad cold. |
|---|
- He had better take some medicine.
- He had better see the doctor.
- He had better stay at home.
- He had better drink some boiled water.
| - She had better not go to work.
- She had better not go to school.
- She had better not eat rich food.
- She had better not drink cold water.
|
You had better go to the Palace Museum this afternoon.今下午你最好去故宫。
You had better pay the money by the end of the month. 你月底前最好把钱付上。