tide

tide — noun

  • tidesingular
  • tidesplural

1. The ocean level climbs and falls roughly twice a day as a result of gravity pull

1.名詞B1
釋義

The ocean level climbs and falls roughly twice a day as a result of gravity pulling between Earth, the moon, and the sun.

例句

At low tide, Noa could see rocks on the sand that were usually underwater.

low tide / high tide — paired collocations

Takeshi waited for the tide to turn before taking the small boat out.

the tide turns — change from rising to falling

同義詞
  • ebb

    refers specifically to the falling stage of the tide

  • flow

    refers specifically to the rising stage of the tide

文法句型

the tide

用法筆記

Often paired with 'high', 'low', 'rising', 'falling', 'incoming', or 'outgoing' to specify the stage of the tidal cycle.

常見錯誤

The wave came in with the tide.' (confusing 'tide' with individual waves).
The water level rose with the incoming tide.
💡'tide' refers to the overall rise and fall of sea level, not individual waves.

2. A powerful movement in the way people think or act, or a growing amount of somet

2.名詞B2
釋義

A powerful movement in the way people think or act, or a growing amount of something, especially something difficult or unwanted.

例句

The government introduced new laws to stop the rising tide of crime in the city.

the tide of [crime/violence/opposition] — figurative quantity

A tide of anger swept through the crowd after the mayor's unexpected announcement.

a tide of [anger/relief/emotion] — sudden strong feeling

同義詞
  • wave

    more common for short-lived bursts; 'tide' suggests a longer, steadier movement

  • surge

    suggests a sudden, powerful increase; more forceful than 'tide'

  • current

    suggests direction of movement; less about quantity and more about overall direction

文法句型

the tide of [something]

用法筆記

Frequently appears with 'of' + a noun describing the situation (e.g. 'tide of violence', 'tide of support'). The verb 'turn' is common: 'the tide turned' means the situation began to change in the opposite direction.

常見錯誤

There was a tide of people at the station.' (using 'tide' for literal crowds).
There was a flood of people at the station.' or 'A tide of anger rose among the people.
💡use 'tide' for emotions or abstract quantities, not physical crowds.

tide — verb

tide — suffix