

Grammar


Tenses


Present

Present Simple

Present Continuous

Present Perfect

Present Perfect Continuous


Past

Past Simple

Past Continuous

Past Perfect

Past Perfect Continuous


Future

Future Simple

Future Continuous

Future Perfect

Future Perfect Continuous


Parts Of Speech


Nouns

Countable and uncountable nouns

Verbal nouns

Singular and Plural nouns

Proper nouns

Nouns gender

Nouns definition

Concrete nouns

Abstract nouns

Common nouns

Collective nouns

Definition Of Nouns

Animate and Inanimate nouns

Nouns


Verbs

Stative and dynamic verbs

Finite and nonfinite verbs

To be verbs

Transitive and intransitive verbs

Auxiliary verbs

Modal verbs

Regular and irregular verbs

Action verbs

Verbs


Adverbs

Relative adverbs

Interrogative adverbs

Adverbs of time

Adverbs of place

Adverbs of reason

Adverbs of quantity

Adverbs of manner

Adverbs of frequency

Adverbs of affirmation

Adverbs


Adjectives

Quantitative adjective

Proper adjective

Possessive adjective

Numeral adjective

Interrogative adjective

Distributive adjective

Descriptive adjective

Demonstrative adjective


Pronouns

Subject pronoun

Relative pronoun

Reflexive pronoun

Reciprocal pronoun

Possessive pronoun

Personal pronoun

Interrogative pronoun

Indefinite pronoun

Emphatic pronoun

Distributive pronoun

Demonstrative pronoun

Pronouns


Pre Position


Preposition by function

Time preposition

Reason preposition

Possession preposition

Place preposition

Phrases preposition

Origin preposition

Measure preposition

Direction preposition

Contrast preposition

Agent preposition


Preposition by construction

Simple preposition

Phrase preposition

Double preposition

Compound preposition

prepositions


Conjunctions

Subordinating conjunction

Correlative conjunction

Coordinating conjunction

Conjunctive adverbs

conjunctions


Interjections

Express calling interjection

Phrases

Sentences

Clauses


Grammar Rules

Passive and Active

Preference

Requests and offers

wishes

Be used to

Some and any

Could have done

Describing people

Giving advices

Possession

Comparative and superlative

Giving Reason

Making Suggestions

Apologizing

Forming questions

Since and for

Directions

Obligation

Adverbials

invitation

Articles

Imaginary condition

Zero conditional

First conditional

Second conditional

Third conditional

Reported speech

Demonstratives

Determiners

Direct and Indirect speech


Linguistics

Phonetics

Phonology

Linguistics fields

Syntax

Morphology

Semantics

pragmatics

History

Writing

Grammar

Phonetics and Phonology

Semiotics


Reading Comprehension

Elementary

Intermediate

Advanced


Teaching Methods

Teaching Strategies

Assessment
Object language versus metalanguage
المؤلف:
Vyvyan Evans and Melanie Green
المصدر:
Cognitive Linguistics an Introduction
الجزء والصفحة:
C13-P446
2026-01-29
24
Object language versus metalanguage
Tarski argued that truth can only be defined for those languages whose semantic structure has been exactly defined and that it is not possible to define the semantic structure of a language that is self-defining. For example, in a natural language, words are defined using other words in the language: if we ‘define’ bachelor as ‘an unmarried adult male’, we are using other words from the same language to define the word. According to Tarski, this fails to provide an objective definition, because it relies on words from the same language to understand other words. Tarski describes languages that are self defining as closed because they fail to provide an objective definition of a particular term or expression. Therefore he argues that in order to establish the meaning of a sentence from a given natural language, we need to be able to translate the sentence from that object language into a metalanguage, a language that can be precisely and objectively defined. Tarski argues that predicate calculus, which was pioneered by the philosopher Gottlob Frege in his work on logic, provides a logic-based metalanguage for capturing the ‘invariant’ (semantic or context-independent) aspects of meaning. According to this view, predicate calculus, or a similar ‘logical’ language, provides a means of capturing meaning in a way that is objective, precisely stated, free from ambiguity and universal in the sense that it can be applied to any natural language.
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