🎯 这节课你会学到
- in / on / at 的时间与地点分工(口诀化)
- 专升本完形、词汇题最爱考的动词 + 介词搭配
📖 讲解
1. 时间三兄弟:in / on / at(从大到小)
| 词 | 范围 | 例句 |
|---|---|---|
| in | 大块时间:年 / 月 / 季节 / 早晚 | in 2026 / in May / in spring / in the morning |
| on | 具体某一天 / 某天早上 | on Monday / on May 1st / on Sunday morning |
| at | 具体时刻 / 小节点 | at 7 o’clock / at noon / at night / at that time |
口诀:年月季节用 in,具体某天用 on,几点几分用 at。
⚠️ 易混点:in the morning(泛泛的早上)vs on Sunday morning(特指周日早上——一旦「某天」上身,in 就变 on)。
2. 地点三兄弟
| 词 | 范围 | 例句 |
|---|---|---|
| in | 内部(大空间) | in the room / in China / in the car |
| on | 表面 / 上面接触 | on the desk / on the wall / on the bus |
| at | 一个点(门口、站点、场合) | at the door / at the bus stop / at school / at home |
3. 高频动词 + 介词搭配(完形词汇题弹药库)
| 搭配 | 意思 | 搭配 | 意思 |
|---|---|---|---|
| look at | 看 | listen to | 听 |
| look for | 寻找 | wait for | 等待 |
| look after | 照顾 | belong to | 属于 |
| look forward to doing | 期待(to 是介词!) | depend on | 依靠 |
| be good at | 擅长 | arrive at(小地)/ in(大地) | 到达 |
| be interested in | 对…感兴趣 | agree with(人)/ to(事) | 同意 |
| be afraid of | 害怕 | be proud of | 自豪 |
| be full of | 充满 | be famous for(因…出名)/ as(作为…出名) | 出名 |
| spend…on sth / (in) doing | 花费 | stop…from doing | 阻止 |
| thank sb for sth | 因…感谢 | help sb with sth | 帮忙 |
4. 三个高频易混组
- arrive at / in / reach / get to:arrive at 车站(小地点);arrive in 北京(大地点);reach 和 get to 直接加地点(不加介词)
- spend / cost / take / pay:人 spend 时间钱 on sth;物 cost 钱;it takes 时间 to do;人 pay 钱 for sth
- between(两者之间)vs among(三者及以上)
⚠️ 零基础最容易犯的错
- on + 星期几:❌ in Monday → ✅ on Monday
- at night / in the night:习惯是 at night
- look forward to / be used to 后面的 to 是介词 → 接 doing:❌ look forward to hear → ✅ to hearing
📝 随堂小练
- We don’t go to school ____ Sundays.
- My birthday is ____ October 1st.
- The meeting begins ____ 9:00 ____ the morning.
- He arrived ____ Shanghai yesterday.(大地点)
- 选词:She is interested ____ (in / on) music.
答案(先自己写!)
- on(具体某天)
- on(具体某一天,哪怕带月份)
- at 9:00 in the morning(时刻 at;泛指早上 in)
- in(大城市 → arrive in)
- in(be interested in 固定搭配)
➡️ 下一课预告
第 13 课:把两个短句连成一个长句——从句入门(专升本阅读长难句的地基)。