surge

surge — noun

1. an occasion when a measured figure, such as the price of a product, the level of

1.名詞B2
釋義

an occasion when a measured figure, such as the price of a product, the level of demand, or the size of a population, rises sharply and unexpectedly

例句

The city saw a surge in house prices after the new train station opened.

surge in [noun]: rise in prices, demand, etc.

A sudden surge in demand left the bakery with empty shelves by noon.

同義詞
  • rise

    a more general word for any upward movement; less dramatic than 'surge'

  • increase

    neutral and broad; does not imply suddenness

  • spike

    a sharp, narrow rise that goes up and down quickly; more technical

  • jump

    informal; suggests a big change noticed at one point in time

反義詞
  • drop

    a sudden decrease

  • decline

    a gradual decrease over time

文法句型

surge + in/of + noun

用法筆記

Frequently followed by 'in' to specify what is rising ('surge in prices', 'surge in demand'). Can also take 'of' for the amount or thing itself ('a surge of electricity').

常見錯誤

There was a surge of prices.
There was a surge in prices.
💡Use 'in', not 'of', before the thing that is increasing in amount or number.

2. a sudden strong forward movement of a mass of people or a body of water

2.名詞B2
釋義

a sudden strong forward movement of a mass of people or a body of water

例句

The crowd moved forward in a surge toward the stage when the band appeared.

surge of [group]: forward movement of people

A surge of protesters flooded the main square after the announcement.

同義詞
  • rush

    emphasises speed; can be used for both people and liquids

  • flood

    suggests a very large, overwhelming amount that fills a space

  • stream

    implies a continuous, steady flow rather than a sudden burst

文法句型

surge + of + noun (group/water)

用法筆記

Often followed by 'of' plus a noun describing what is moving ('surge of fans', 'surge of water'). The focus is on the force and speed of the movement, not the distance travelled.

3. a sudden strong feeling that arrives and takes hold of someone

3.名詞B2
釋義

a sudden strong feeling that arrives and takes hold of someone

例句

Adaeze felt a surge of pride when her daughter received the award.

surge of pride / anger / hope / relief

A surge of anger swept through Ishaan when he heard the unfair news.

同義詞
  • wave

    more general and slightly less intense; 'a wave of emotion' is common

  • rush

    suggests excitement or adrenaline rather than deeper emotions

  • flood

    implies the emotion is overwhelming and fills the person completely

文法句型

surge + of + emotion noun

用法筆記

Common with emotion nouns like 'anger', 'pride', 'hope', 'relief', 'excitement', 'sadness'. The feeling is portrayed as arriving suddenly and with force, like a physical wave.

常見錯誤

I had a surge of being happy.
I felt a surge of happiness.
💡The feeling itself must be a noun (pride, anger, relief), not a verb or adjective form.

4. a tall mass of sea water that rises up and rolls forward with great force

4.名詞B2
釋義

a tall mass of sea water that rises up and rolls forward with great force

例句

The fishing boat was lifted by a massive surge of dark ocean water.

storm surge / surge of water

A powerful surge crashed against the rocks, sending white spray into the air.

同義詞
  • wave

    general term for any raised body of water; 'surge' suggests more power and danger

  • swell

    a long, smooth wave without a breaking crest; less violent than a surge

  • billow

    literary; a large rolling wave

文法句型

storm surge

tidal surge

surge + of + water

用法筆記

Often used in compounds with 'storm' or 'tidal' to indicate the cause ('storm surge', 'tidal surge'). The word carries a sense of danger or natural force.

5. a short, sharp rise in the electrical current or voltage running through a circu

5.名詞B2
釋義

a short, sharp rise in the electrical current or voltage running through a circuit or system

例句

A power surge during the storm destroyed Christopher's computer and printer.

compound: power surge

The electrician installed a device to protect the house from sudden power surges.

同義詞
  • power spike

    a very short, sharp surge; more technical than 'power surge'

  • overload

    a situation where too much current flows; different cause but similar effect

文法句型

power surge

electrical surge

surge + in + power supply

用法筆記

Often forms the compound noun 'power surge'. Common verbs used with it include 'hit', 'damage', 'knock out', and 'protect against'.

常見錯誤

The power was surge.
There was a power surge.' or 'A power surge hit the building.
💡'Surge' is a noun here, not an adjective. Use it as a countable thing.

surge — verb