Barron's IELTS Essential words Flashcards

1
Q

an object or piece of information that helps someone to solve a problem or answer a question

A

*clue1 /kluː/ ●●● S2 noun [countable]
-a desperate search for clues
-Police have found a vital clue.

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2
Q

what are the different kinds of collocations with the word “clue”?

A

*Provide a clue
-Any information could provide the police with useful clues.

*Hold a clue, yield a clue, provide one
-The poem itself holds a clue about who it was written for.

*Leave a clue
-The bombers may have left behind vital clues.

*Search for clue
-Detectives are still searching the house for clues.

*Look for/ hunt for clues
-Investigators descended on the crime scene hunting for clues.

*Find a clue
-No one had found any clues as to where the missing girl could be.

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3
Q

suggested or understood without being stated directly

what is the opposite word?

A

*im‧pli‧cit /ɪmˈplɪsɪt/ ●○○ AWL adjective
*implicit criticism/threat/assumption

-Her words contained an implicit threat.
-His statement is being seen as implicit criticism of the work of research laboratories.

the opposite is explicit

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4
Q

(formal)forming a central part of something, but without being openly stated

A

*im‧pli‧cit /ɪmˈplɪsɪt/ ●○○ AWL adjective
*implicit in
-Confidentiality is implicit in your relationship with a counselor.

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5
Q

complete and containing no doubts

what is the adverb?

A

*im‧pli‧cit /ɪmˈplɪsɪt/ ●○○ AWL adjective
*implicit faith/trust/belief

-They had implicit faith in his powers.

*implicitly adverb

They believed implicitly in their own superiority

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6
Q

expressed in a way that is very clear and direct

what is the opposite?

A

*ex‧pli‧cit /ɪkˈsplɪsɪt/ ●○○ AWL adjective

The contrast could not have been made more explicit.

*explicit knowledge of grammar
-The kidnappers gave us explicit instructions not to involve the police.
-Be explicit when you talk about money with your family.

*explicit about
-He made the rules without being explicit about them.

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7
Q

language or pictures that describe or show sex or violence very clearly

A

*ex‧pli‧cit /ɪkˈsplɪsɪt/ ●○○ AWL adjective
-The film contains some very explicit love scenes.
sexually explicit language

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8
Q

(formal) to move from a higher level to a lower one

what is the opposite?

what is the common word instead of this word these days?

A

*de‧scend /dɪˈsend/ ●●○ verb

opposite: ascend

-Our plane started to descend.
-I heard his footsteps descending the stairs.
descend to/from/into etc
-The path continues for some way before descending to Garsdale Head.
Register

BMIn everyday English, people usually say go down or come down rather than descend:
They went down into the lobby.

-I heard his footsteps coming down the stairs.
-Investigators descended/went on the crime scene hunting for clues.

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9
Q

to understand something that is complicated or difficult

what is the synonym?
in what kind of sentences, this word can be used?

A

*com‧pre‧hend /ˌkɒmprɪˈhend $ ˌkɑːm-/ ●○○ verb [intransitive, transitive]

*SYN understand, grasp, → comprehension

-I did not fully comprehend what had happened.

*comprehend what/how/why etc
It may be hard to comprehend how much this gift means for my country.

*comprehend that
Finally, she comprehended that he wanted his pay.

BM Register
In everyday English, people usually say understand rather than comprehend:
I could understand most of what she was saying.

BM GRAMMAR: Patterns with comprehend
* Comprehend is often used in the negative, especially with can’t/cannot:
I cannot comprehend why anyone would do that.

BM Comprehend is not used in the progressive. ✗Don’t say: I am not comprehending why anyone would do that.

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10
Q

the ability to understand something

A

com‧pre‧hen‧sion /ˌkɒmprɪˈhenʃən $ ˌkɑːm-/ ●●○ noun [uncountable]

  • SYN understanding, → comprehend

*comprehension of

-They don’t have the least comprehension of what I’m trying to do.
-The research project will focus on children’s comprehension of pretence.

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11
Q

impossible for me to understand

A

*beyond my comprehension

-Why you let her talk you into doing such a foolish thing is beyond my comprehension

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12
Q

to get (someone) to do something by talking about the good reasons for doing it

A

*talk sb into doing sth, to convince or persuade (someone) to do something

-The salesman talked us into buying the car.
-Why you let her talk you into doing such a foolish thing is beyond my comprehension

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13
Q

an exercise given to students to test how well they understand written or spoken language

A

*com‧pre‧hen‧sion /ˌkɒmprɪˈhenʃən $ ˌkɑːm-/ ●●○ noun [countable, uncountable]

-new methods of testing reading comprehension

-a comprehension task

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14
Q

to express in a shorter, clearer, or different way what someone has said or written
what is the synonym?

A

*par‧a‧phrase1 /ˈpærəfreɪz/ ●○○ verb [transitive]

synonym: summarize

-To paraphrase Finkelstein, mathematics is a language, like English.

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15
Q

a statement that expresses in a shorter, clearer, or different way what someone has said or written

what is the synonym?

A

*paraphrase2 ●○○ noun [countable]

*synonym: summary

-These are only rough paraphrases, and we leave the finer details to the brave reader.

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16
Q

a group of letters that is added to the beginning of a word to change its meaning and make a new word, such as ‘un’ in ‘untie’ or ‘mis’ in ‘misunderstand’

A

pre‧fix1 /ˈpriːfɪks/ noun [countable] technical → affix, suffix

-Confusion is avoided by using the term luminescence, and specifying the activating energy as a descriptive prefix

17
Q

a number or letter that comes before other numbers or letters, especially a group of numbers that comes before a telephone number when you are calling someone in a different area

A

pre‧fix1 /ˈpriːfɪks/ noun [countable]

18
Q

old-fashioned a title such as ‘Ms’ or ‘Dr’ used before someone’s name SYN title

A

*pre‧fix1 /ˈpriːfɪks/ noun [countable]

-So long as the correct conditions are satisfied any currency can be used with the prefix Euro.

19
Q

a group of letters added to the beginning or end of a word to change its meaning or use, such as ‘un-’, ‘mis-’, ‘-ness’, or ‘-ly’

A

*af‧fix2 /ˈæfɪks/ noun [countable]
→ prefix1(1), suffix

-The selection of a particular planning frame commits the speaker to using certain function words and affixes and not others.

20
Q

(formal) to fasten or stick something to something else

A

*af‧fix1 /əˈfɪks/ verb [transitive]

-affix something to something
A label must be affixed to all parcels.

Grammar

BM Affix is often passive.

21
Q

a noun, adjective etc that is made up of two or more words.

A

*com‧pound1 /ˈkɒmpaʊnd $ ˈkɑːm-/ ●●○ AWL noun [countable]
The noun ‘flower shop’ and the adjective ‘self-made’ are compounds.
-compound words کلمات مرکب

22
Q

(technical) a substance containing atoms from two or more elements

what is the synonym?

A

*com‧pound1 /ˈkɒmpaʊnd $ ˈkɑːm-/ ●●○ AWL noun [countable]

*syn: element

-man-made organic compounds
compound of
-Sulphur dioxide is a compound of sulphur and oxygen.

23
Q

a combination of two or more parts, substances, or qualities

A

*com‧pound1 /ˈkɒmpaʊnd $ ˈkɑːm-/ ●●○ AWL noun [countable]

  • compound of

-Teaching is a compound of several different skills.
-Brush on a damp-proofing compound.

24
Q

an area that contains a group of buildings and is surrounded by a fence or wall

A

*com‧pound1 /ˈkɒmpaʊnd $ ˈkɑːm-/ ●●○ AWL noun [countable]

-a prison compound