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词根 -ject-(投掷)考研高频词Back to Top

词根 -ject-(投掷)考研高频词

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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
projectn./v.项目、工程;投射、计划pro(向前)+ ject
injectv.注射、注入in(向内)+ ject
rejectv.拒绝、排斥re(回)+ ject
ejectv.弹出、逐出e(向外)+ ject
subjectn./adj./v.主题、学科;使遭受;受…支配的sub(在下)+ ject
objectn./v.物体、目标;反对ob(相对)+ ject
objectiven./adj.目标;客观的object + ive
trajectoryn.轨迹、弹道tra(穿过)+ ject + ory
dejectedadj.沮丧的de(向下)+ ject + ed
conjecturen./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

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