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Slide Definition, Usage, and Common Mistakes (2 meaning)
Meaning 1：move smoothly (slide)
slide
/slaɪd/
v.
To move smoothly and easily across a surface, often because it is slippery or sloped.
move smoothly
➕
/muːv ˈsmuːðli/
v.
To move along a surface with a continuous, effortless motion, often due to low friction.
📘 Details & Usage
📖 Root Explanation
From Old English 'slīdan', meaning 'to glide, slip, or fall'.
💡 Mnemonic
Imagine a child sliding down a slide – the smooth motion is 'slide'.
📖 Example
The children love to slide down the playground slide on sunny afternoons.
The children love to slide down the playground slide on sunny afternoons.
🔗 Collocations
slide down – to move downward along a surface smoothly
slide across – to move smoothly over a surface from one side to another
slide into – to enter a position or place smoothly and easily
🔄 Synonyms
🚫 Antonyms
🌱 Derivatives
📖 Cultural Story
The word 'slide' has Germanic origins, related to Old High German 'slītan'. In modern times, it's widely used in data presentations (e.g., 'slide in stocks') and playground equipment.
Meaning 2：decline gradually (slide)
slide
/slaɪd/
v.
To gradually become worse or lower. Also as a noun, a single page of a presentation with images or information.
decline gradually
➕
/dɪˈklaɪn ˈɡrædʒuəli/
v.
To move downward in value, quality, or performance over time, often imperceptibly at first.
📘 Details & Usage
📖 Example
If he doesn't study harder, his grades might slide from a B to a C this semester.
If he doesn't study harder, his grades might slide from a B to a C this semester.
🔗 Collocations
slide down – to decline to a lower level
slide into – to gradually enter a less favorable state
slide from ... to ... – to change from one level to a lower one
🔄 Synonyms
decline (v.) – to become smaller, weaker, or worse
deteriorate (v.) – to become progressively worse
drop (v.) – to fall to a lower level or amount
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