

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


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


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
empty (adj.)
المؤلف:
David Crystal
المصدر:
A dictionary of linguistics and phonetics
الجزء والصفحة:
168-5
2023-08-22
1508
empty (adj.)
A term used in some GRAMMATICAL descriptions to refer to a meaningless ELEMENT introduced into a structure to ensure its GRAMMATICALITY. There is an empty use of it, for example, in such sentences as it’s raining, and EXISTENTIAL there is sometimes regarded in this way (e.g. there are mice in the larder). Such elements have also been called PROP words, or DUMMY elements. In GENERATIVE grammar, empty elements (empty nodes) are displayed in phrase-markers as DELTAS filled by dummies or empty categories. Empty categories include PRO, PRO, and TRACE (in GOVERNMENT-BINDING THEORY) and the SLASH categories of GENERALIZED PHRASE-STRUCTURE GRAMMAR.
The term is also sometimes used in the grammatical CLASSIFICATION of WORDS to refer to one of two postulated major word-classes in LANGUAGE, the other being FULL. Empty words are said to be words which have no LEXICAL MEANING, and whose function is solely to express grammatical relationships, e.g. to, the, in, of. The distinction has been criticized, on the grounds that there are degrees of meaning in most grammatical words, few (if any) being really devoid of CONTENT. The term is still used, however – though not as widely as some other terms (such as GRAMMATICAL word, FUNCTION WORD).
A term used in MORPHOLOGY, in the phrase empty morph, to refer to a FORMAL FEATURE in a word which cannot be allocated to any MORPHEME. A well-discussed example in English is the word children, where a possible analysis is into ROOT child and plural SUFFIX -en (cf. oxen); the residual /r/ left by this analysis is then seen as an empty morph without which the word would not be exhaustively analyzed at the morphemic LEVEL.
الاكثر قراءة في Syntax
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قسم الشؤون الفكرية يصدر كتاباً يوثق تاريخ السدانة في العتبة العباسية المقدسة
"المهمة".. إصدار قصصي يوثّق القصص الفائزة في مسابقة فتوى الدفاع المقدسة للقصة القصيرة
(نوافذ).. إصدار أدبي يوثق القصص الفائزة في مسابقة الإمام العسكري (عليه السلام)