看时间状语 · 看观察点 · 看结果是否还在
上一节我们练了 for 与 since;这一节回答:有 yesterday / last / ago 常配什么?强调到现在为止的经历或现场结果又常用什么?
| 常与一般过去时同现 | 常与现在完成时同现 |
|---|---|
| yesterday, last night / week / month / year, … ago, in 2019, on Monday(指过去的那个周一)等 | already, yet, just, ever, never, since, for, so far, up to now, recently 等(常配≠铁律,语境优先) |
中文里出现「已经」不一定自动对译成现完,要先看英语里有没有具体过去锚点。
Past simple tells us something started and finished in the past at a certain time. We use the past form of the verb (regular verbs often add -ed; irregular verbs have their own past forms).
Present perfect connects the past to now: the action or situation still matters for the present — a result you can see, an experience you count, or a state that is still true.
Form: present perfect uses have/has + past participle (the third form: -ed/-en or irregular).
| Simple Past Tense | Present Perfect Tense |
|---|
每句下点 Past Simple 或 Present Perfect,再点「核对」。
延续性动词与 for / since 的搭配,见下一节。
下一节:延续性动词