to shake the plum tree
- idiom
- Children love to shake the plum tree when the fruit is ripe in late summer.
Examples
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After the storm, we had to shake the plum tree to collect the last of the fruit.
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They gathered beneath the branches and began to shake the plum tree for a bigger harvest.
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Don't shake the plum tree too hard!
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She shakes the plum tree every summer.
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Children love to shake the plum tree when the fruit is ripe in late summer.
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After the storm, we had to shake the plum tree to collect the last of the fruit.
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They gathered beneath the branches and began to shake the plum tree for a bigger harvest.
Synonyms
To move quickly from side to side or up and down
To shake something hard to mix its contents
Antonyms
How Forceful
Surface Forms
Morphology
The literal sense — causing plums to fall by shaking a tree — is directly and transparently derived from the constituents 'shake' + 'plum' + 'tree', so a B1 learner who knows the words would understand that meaning. The extended, figurative sense (forcibly extracting items or information from a source) is a metaphorical extension of the literal image: somewhat predictable but conventionalized and pragmatically variable, so it is not fully transparent.
Etymology
Shake the plum tree comes from the simple picture of people grabbing branches and shaking a plum tree so ripe plums fall down. So it now means 'to force things out of their source' or 'to get results by pushing'.