词根 -ject-(投掷)考研高频词
词根 -ject-(投掷)
-ject-来自拉丁语 jacere「投、掷」。核心动词都带“抛向某处“的画面感。
核心词族
| 单词 | 词性 | 释义 | 拆解 |
|---|---|---|---|
| project | n./v. | 项目、工程;投射、计划 | pro(向前)+ ject |
| inject | v. | 注射、注入 | in(向内)+ ject |
| reject | v. | 拒绝、排斥 | re(回)+ ject |
| eject | v. | 弹出、逐出 | e(向外)+ ject |
| subject | n./adj./v. | 主题、学科;使遭受;受…支配的 | sub(在下)+ ject |
| object | n./v. | 物体、目标;反对 | ob(相对)+ ject |
| objective | n./adj. | 目标;客观的 | object + ive |
| trajectory | n. | 轨迹、弹道 | tra(穿过)+ ject + ory |
| dejected | adj. | 沮丧的 | de(向下)+ ject + ed |
| conjecture | n./v. | 推测、猜想 | con(共同)+ ject |
考研高频短语
| 短语 | 释义 | 例句 |
|---|---|---|
| be subject to | 受…支配;易遭受 | Workers are subject to strict safety rules. |
| object to | 反对 | Many residents objected to the new plan. |
| be objective about | 客观看待 | We should be objective about the data. |
| inject capital into | 向…注入资金 | The government injected capital into the market. |
| reject an offer / proposal | 拒绝提议 | The committee rejected the proposal. |
| carry out a project | 实施项目 | The team carried out the project on time. |
| subject matter | 主题内容 | The subject matter is difficult to understand. |
真题语境例句
例句 1:The new evidence subjected the theory to serious doubt. 新证据使该理论受到严重质疑。
例句 2:Many people object to the construction of the dam. 许多人反对修建大坝。
例句 3:The rocket’s trajectory was calculated precisely. 火箭的弹道被精确计算。
例句 4:Don’t conjecture without sufficient evidence. 没有充分证据不要臆测。
词族扩展树
-ject-(投掷)
┌──────────┼───────────┬─────────────┐
project inject reject eject
projection injection rejection ejection
projector injectable
subject(主题/使遭受)
object(物体/反对)
objective(目标/客观的)
trajectory(轨迹)
dejected(沮丧的)
conjecture(推测)记忆技巧
- pro + ject:向前抛 → 投射 → 项目(抛出的计划);
- re + ject:抛回去 → 拒绝;
- in + ject:往里打 → 注射;
- e + ject:往外抛 → 弹出;
- sub + ject:抛在下面 → 受支配 → 主题(被谈论对象)。
上一篇:词根 -spect- | 下一篇:词根 -duc-(引导)