영어 전치사 마스터: 전치사 + 형용사 관용 표현
interested in, good at, afraid of — 형용사와 전치사의 고정 조합
Category: 전치사 (Prepositions)
Understanding Through, Across, and Over
These three prepositions all involve movement from one side to another, but they describe different types of paths. 'Through' implies moving within a three-dimensional space, passing from one end to the other while being surrounded: walking through a forest, driving through a tunnel, swimming through the water. The journey happens inside the space. 'Across' implies movement over a flat, two-dimensional surface from one side to the other: walking across a bridge, swimming across a river, running across a field. The path goes over the surface. 'Over' implies movement above something, often clearing an obstacle: jumping over a fence, flying over the ocean, climbing over a wall. Understanding these spatial concepts helps learners choose the right preposition based on the physical relationship between the moving object and the space it travels through.
Through: Movement Within Enclosed Spaces
The preposition 'through' describes passage within something that has boundaries on multiple sides. Physical examples include: walking through a doorway, driving through a city, cutting through fabric, looking through a window. Time-related uses include: working through the night, sleeping through the alarm, going through a difficult period. Abstract uses include: going through an experience, looking through documents, thinking through a problem, breaking through barriers. 'Through' also appears in many phrasal verbs: get through (complete/survive), go through (experience/examine), see through (detect deception), pull through (recover), follow through (complete what you started). A common confusion is 'through' vs. 'thorough'—the first is a preposition meaning 'from one end to the other,' while the second is an adjective meaning 'complete and careful.' In American English, 'through' can also mean 'finished': 'I'm through with this project.'
Across: Movement Over a Surface
The preposition 'across' specifically indicates movement from one side of a flat surface to the other. It emphasizes the horizontal dimension. Common uses: walking across the street, sailing across the Atlantic, reaching across the table, spreading across the country. 'Across' can also mean 'on the other side of': the store across the street, the house across the river, the country across the border. The key distinction from 'through' is dimensionality—across deals with surfaces while through deals with volumes. Compare: 'She walked across the park' (over its surface, emphasizing the width) vs. 'She walked through the park' (inside it, emphasizing the experience of being surrounded by trees). Both are correct but create different mental images. 'Across' often pairs with 'from': 'She sat across from me at the table,' meaning on the opposite side facing me.
Over: Movement Above Something
'Over' primarily indicates movement or position above something, often with the implication of clearing it. Movement examples: The plane flew over the city. She jumped over the puddle. He climbed over the fence. The bird flew over the roof. Position examples: The lamp hangs over the table. There's a bridge over the river. Clouds gathered over the mountains. 'Over' also has many extended meanings: superiority (authority over others), coverage (spread a blanket over the bed), excess (over budget, over the limit), duration (over the years, over time), preference (choose one over another), and communication medium (over the phone, over email). It appears in numerous phrasal verbs: get over (recover from), look over (review), think over (consider carefully), take over (assume control), hand over (transfer). The distinction between 'over' and 'above' is subtle: 'over' implies direct vertical relationship or covering, while 'above' simply means higher than.
Along, Past, and Beyond
'Along' indicates movement following a line or path: walking along the river, driving along the highway, strolling along the beach, moving along a corridor. It suggests parallel movement beside something linear. 'Past' indicates movement beyond a point: driving past the school, walking past the store, rushing past the crowd, going past the deadline. It implies passing something without stopping. 'Beyond' indicates movement or position further than a reference point: beyond the mountains, beyond expectations, beyond repair, beyond doubt. It often carries a sense of exceeding a limit. Compare these three: 'I walked along the fence' (beside it), 'I walked past the fence' (went by it), 'I walked beyond the fence' (continued further than it). These directional prepositions add precision to descriptions of movement and help paint clear pictures of spatial relationships in the listener's mind.
Between and Among: Position Prepositions
'Between' indicates a position or relationship involving two (or more specific, individual) items: between you and me, between Monday and Friday, between the two buildings, caught between two choices. Despite the common rule that 'between' is for two things, it's actually used for any number of distinct, individual items: 'The treaty was signed between five nations.' 'Among' indicates position within a group of three or more items treated as a collective: among friends, among the crowd, hidden among the trees, popular among teenagers. The key distinction is specificity vs. collectivity, not simply the number. Compare: 'Divide the cake between the three children' (each gets a specific portion) vs. 'The secret spread among the students' (within the group collectively). 'Amongst' is a variant of 'among,' more common in British English and slightly more formal. Both are grammatically correct.
Prepositions in Idiomatic Expressions
Many English idioms depend on specific prepositions that cannot be changed without destroying the meaning. Time idioms: in the nick of time (just barely), once in a blue moon (rarely), around the clock (continuously), behind the times (outdated), ahead of time (early). Location idioms: on the spot (immediately), under the weather (feeling sick), over the moon (very happy), in hot water (in trouble), between a rock and a hard place (difficult choice). Relationship idioms: on good terms with, at odds with (disagreeing), in touch with (communicating), out of touch with (not communicating). These expressions must be learned as fixed units. Changing the preposition creates confusion: 'under the moon' doesn't mean 'very happy,' and 'on hot water' doesn't mean 'in trouble.' When learning idioms, always note the preposition as an inseparable part of the expression.
Prepositions at the End of Sentences
A persistent myth claims that English sentences should never end with a preposition. This 'rule' was invented in the 17th century by scholars who tried to apply Latin grammar to English. In modern English, ending a sentence with a preposition is perfectly acceptable and often sounds more natural than the alternative. Compare: 'Who are you talking to?' (natural) vs. 'To whom are you talking?' (formal/stilted). 'What is this tool used for?' (natural) vs. 'For what is this tool used?' (awkward). 'That's the house I grew up in' (natural) vs. 'That is the house in which I grew up' (formal). In informal and conversational English, sentence-final prepositions are standard. In very formal academic writing, you might choose to restructure, but it's a style choice, not a grammar requirement. Winston Churchill reportedly mocked this 'rule' by saying: 'This is the kind of nonsense up with which I will not put.'
Preposition Collocations in Academic English
Academic and professional English relies heavily on specific preposition collocations. Research language: research on/into (a topic), contribute to (a field), result in (an outcome), result from (a cause), account for (explain), consist of (be made up of). Analysis language: focus on, comment on, reflect on, elaborate on, depend on, based on, in terms of, with respect to, in relation to, in contrast to. Argument language: argue for/against, in favor of, opposed to, according to, in light of, on the grounds that. These formal combinations appear constantly in academic papers, business reports, and professional correspondence. Using the wrong preposition in these contexts marks a writer as non-native more than almost any other error type. Students preparing for academic English should build specific lists of preposition collocations in their field of study.
Mastering Prepositions: A Comprehensive Strategy
Prepositions cannot be mastered through rules alone—they require a multi-faceted approach combining explicit learning with extensive exposure. Start by mastering the core spatial metaphors: 'in' (containment), 'on' (surface contact), 'at' (specific point). These metaphors extend to abstract meanings: 'in trouble' (surrounded by problems), 'on a team' (attached to its surface/member), 'at peace' (at a point of peace). Next, learn the most common verb-preposition and adjective-preposition combinations in your area of need (academic, business, daily life). Use frequency-based learning—master the 50 most common combinations before moving to rarer ones. Read actively with attention to preposition usage. Keep a dedicated notebook for new preposition phrases you encounter. Practice through output—write and speak using target prepositions and seek correction. Finally, accept gradual improvement. Native-like preposition use develops over years of exposure, not weeks of study.
Examples
기차가 터널을 통과하고 다리를 건넜습니다. — The train went through the tunnel and across the bridge.
고양이가 울타리를 뛰어넘어 골목을 따라 달렸습니다. — The cat jumped over the fence and ran along the alley.
그녀는 도서관을 지나 공원 너머까지 걸어갔습니다. — She walked past the library and beyond the park.
비밀이 수업 사이에 학생들 사이로 퍼졌습니다. — The secret spread among the students between classes.
도시를 통과하고, 강을 건너고, 언덕을 넘어 운전했습니다. — I drove through the city, across the river, and over the hill.
뭘 보고 있어요? 그건 걱정할 일이 아닙니다. — What are you looking at? That's not something to worry about.
다섯 나라 간의 협상이 밤새 계속되었습니다. — The negotiations between the five countries went on through the night.
아주 가끔, 그녀는 무언가에 매우 기뻐합니다. — Once in a blue moon, she's over the moon about something.
Common Mistakes
Incorrect: I walked through the street to the other side. → Correct: I walked across the street to the other side.. Streets are surfaces; use 'across' for crossing from one side to the other.
Incorrect: The plane flew across the clouds. → Correct: The plane flew through the clouds / above the clouds.. Clouds have volume; use 'through' for passing inside them, or 'above' for going over them.
Incorrect: She distributed the gifts among her two children. → Correct: She distributed the gifts between her two children.. With two specific individuals, use 'between' rather than 'among.'
Incorrect: He jumped across the wall. → Correct: He jumped over the wall.. Walls are vertical obstacles; use 'over' for clearing them, not 'across.'
Incorrect: I drove along the tunnel to the other side. → Correct: I drove through the tunnel to the other side.. 'Along' follows beside something; 'through' passes inside an enclosed space.
Quiz
We walked ___ the forest for two hours.
A forest is a three-dimensional space you pass inside; use 'through.'
The ball flew ___ the fence into the neighbor's yard.
The ball cleared the fence (vertical obstacle); use 'over.'
She swam ___ the river to reach the island.
A river is crossed as a surface from one side to the other; use 'across.'