小学英语词汇 1 - 情态动词和动作动词

used to show the possibility of something happening or being the case

用于显示概率

used to show that something is very important and needs to happen

必须

used to ask if one can do something

可以

used to express a possibility

可能

used to say that something happened frequently or constantly in the past but not anymore

用于表达过去的习惯或状态

to discover information about something or someone by looking, asking, or investigating

发现

to have or continue to have something

保持

to come or go into a place

进入某处

to go or come back to a person or place

返回某个地方

used to indicate an obligation or to emphasize the necessity of something happening

必须

used when saying goodbye to someone, especially family and friends

小心

to move from a lower to a higher position

上升

to release a particular scent

有特殊气味