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Past Simple
The past is the set of all events that occurred before a given point in time. The past is contrasted with and defined by the present and the future. The concept of the past is derived from the linear fashion in which human observers experience time, and is accessed through memory and recollection. In addition, human beings have recorded the past since the advent of written language. In English, the word ''past'' was one of the many variant forms and spellings of ''passed'', the past participle of the Middle English verb ''passen'' (whence Modern English ''pass''), among ''ypassed'', ''ypassyd'', ''i-passed'', ''passyd'', ''passid'', ''pass'd'', ''paste'', etc. It developed into an adjective and preposition in the 14th century, and a noun (as in ''the past'' or ''a past'', through ellipsis with the adjective ''past''''Oxford English Dictionary'') in the 15th century. Grammar In English grammar, actions are classified according to one of the following twelve verb tenses: p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bouncing Ball Strobe Edit
Bounce or The Bounce may refer to: * Deflection (physics), the event where an object Collision, collides with and bounces against a plane surface Books * Mr. Bounce, a character from the Mr. Men series of children's books Broadcasting, film and TV * Bounce (film), ''Bounce'' (film), 2000 film starring Gwyneth Paltrow and Ben Affleck Radio * WMGC-FM (105.1 The Bounce), a radio station in Detroit, Michigan * KZCE (101.1 The Bounce), a radio station in Phoenix, Arizona * Bounce (radio network), branding for an adult hits format used by several Bell Media Radio stations in Canada since 2021 * CHBN-FM, a radio station in Edmonton, Alberta, Canada, known as 91.7 The Bounce from 2005 - 2017 * CJCH-FM, a radio station in Halifax, Nova Scotia, Canada, known as 101.3 The Bounce from 2008 - 2016 Stage productions * Bounce (musical), ''Bounce'' (musical), the original title of ''Road Show'', a musical by Stephen Sondheim and John Weidman Television Networks * Bounce TV, a U.S. television ne ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Present Continuous
The present continuous, also called the present progressive or present imperfect, is a verb form used in modern English that combines the present tense with the continuous aspect. It is formed by the present tense form of be and the present participle of a verb. The present continuous is generally used to describe something that is taking place at the present moment and can be employed in both the indicative A realis mood ( abbreviated ) is a grammatical mood which is used principally to indicate that something is a statement of fact; in other words, to express what the speaker considers to be a known state of affairs, as in declarative sentence Dec ... and subjunctive moods. It accounts for approximately 5% of verbs in spoken English. Formation The present continuous is formed by the present tense form of be and the present participle ( -ing form) of the verb. For example, you would write the verb ''work'' in the present continuous form by adding the -ing suffix to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charles Dickens
Charles John Huffam Dickens (; 7 February 1812 – 9 June 1870) was an English novelist, journalist, short story writer and Social criticism, social critic. He created some of literature's best-known fictional characters, and is regarded by many as the greatest novelist of the Victorian era.. His works enjoyed unprecedented popularity during his lifetime and, by the 20th century, critics and scholars had recognised him as a literary genius. His novels and short stories are widely read today. Born in Portsmouth, Dickens left school at age 12 to work in a boot-blacking factory when his father John Dickens, John was incarcerated in a debtors' prison. After three years, he returned to school before beginning his literary career as a journalist. Dickens edited a weekly journal for 20 years; wrote 15 novels, five novellas, hundreds of short stories and nonfiction articles; lectured and performed Penny reading, readings extensively; was a tireless letter writer; and campaigned vigor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological Age
Biomarkers of aging are biomarkers that could predict functional capacity at some later age better than chronological age. Stated another way, biomarkers of aging would give the true "biological age", which may be different from the chronological age. Validated biomarkers of aging would allow for testing interventions to extend lifespan, because changes in the biomarkers would be observable throughout the lifespan of the organism. Although maximum lifespan would be a means of validating biomarkers of aging, it would not be a practical means for long-lived species such as humans because longitudinal studies would take far too much time. Ideally, biomarkers of aging should assay the biological process of aging and not a predisposition to disease, should cause a minimal amount of trauma to assay in the organism, and should be reproducibly measurable during a short interval compared to the lifespan of the organism. An assemblage of biomarker data for an organism could be termed its "a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hour
An hour (symbol: h; also abbreviated hr) is a unit of time historically reckoned as of a day and defined contemporarily as exactly 3,600 seconds ( SI). There are 60 minutes in an hour, and 24 hours in a day. The hour was initially established in the ancient Near East as a variable measure of of the night or daytime. Such seasonal hours, also known as temporal hours or unequal hours, varied by season and latitude. Equal hours or equinoctial hours were taken as of the day as measured from noon to noon; the minor seasonal variations of this unit were eventually smoothed by making it of the mean solar day. Since this unit was not constant due to long term variations in the Earth's rotation, the hour was finally separated from the Earth's rotation and defined in terms of the atomic or physical second. It is a non-SI unit that is accepted for use with SI. In the modern metric system, one hour is defined as 3,600 atomic seconds. However, on rare occasions an hour may inc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minute
A minute is a unit of time defined as equal to 60 seconds. It is not a unit in the International System of Units (SI), but is accepted for use with SI. The SI symbol for minutes is min (without a dot). The prime symbol is also sometimes used informally to denote minutes. In the UTC time standard, a minute on rare occasions has 61 seconds, a consequence of leap seconds; there is also a provision to insert a negative leap second, which would result in a 59-second minute, but this has never happened in more than 40 years under this system. History Al-Biruni first subdivided the hour sexagesimally into minutes, seconds, thirds and fourths in 1000 CE while discussing Jewish months. Historically, the word "minute" comes from the Latin ''pars minuta prima'', meaning "first small part". This division of the hour can be further refined with a "second small part" (Latin: ''pars minuta secunda''), and this is where the word "second" comes from. For even further refinement, the term ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Preposition
Adpositions are a part of speech, class of words used to express spatial or temporal relations (''in, under, towards, behind, ago'', etc.) or mark various thematic relations, semantic roles (''of, for''). The most common adpositions are prepositions (which precede their complement) and postpositions (which follow their complement). An adposition typically combines with a noun phrase, this being called its complement (grammar), complement, or sometimes object (grammar), object. English language, English generally has prepositions rather than postpositions – words such as ''in, under'' and ''of'' precede their objects, such as "in England", "under the table", "of Jane" – although there are a few exceptions including ''ago'' and ''notwithstanding'', as in "three days ago" and "financial limitations notwithstanding". Some languages that use a different word order have postpositions instead (like Turkic languages) or have both types (like Finnish language, Finnish). The phrase form ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Noun
In grammar, a noun is a word that represents a concrete or abstract thing, like living creatures, places, actions, qualities, states of existence, and ideas. A noun may serve as an Object (grammar), object or Subject (grammar), subject within a phrase, clause, or sentence.Example nouns for: * Living creatures (including people, alive, dead, or imaginary): ''mushrooms, dogs, Afro-Caribbeans, rosebushes, Mandela, bacteria, Klingons'', etc. * Physical objects: ''hammers, pencils, Earth, guitars, atoms, stones, boots, shadows'', etc. * Places: ''closets, temples, rivers, Antarctica, houses, Uluru, utopia'', etc. * Actions of individuals or groups: ''swimming, exercises, cough, explosions, flight, electrification, embezzlement'', etc. * Physical qualities: ''colors, lengths, porosity, weights, roundness, symmetry, solidity,'' etc. * Mental or bodily states: ''jealousy, sleep, joy, headache, confusion'', etc. In linguistics, nouns constitute a lexical category (part of speech) defined ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Adjective
An adjective (abbreviations, abbreviated ) is a word that describes or defines a noun or noun phrase. Its semantic role is to change information given by the noun. Traditionally, adjectives are considered one of the main part of speech, parts of speech of the English language, although historically they were classed together with Noun, nouns. Nowadays, certain words that usually had been classified as adjectives, including ''the'', ''this'', ''my'', etc., typically are classed separately, as Determiner (class), determiners. Examples: * That's a ''funny'' idea. (Prepositive attributive) * That idea is ''funny''. (Predicate (grammar), Predicative) * * The ''good'', the ''bad'', and the ''funny''. (Substantive adjective, Substantive) * Clara Oswald, completely ''fictional'', died three times. (Apposition, Appositive) Etymology ''Adjective'' comes from Latin ', a calque of (whence also English ''epithet''). In the grammatical tradition of Latin and Greek, because adjectives were I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Synonyms
A synonym is a word, morpheme, or phrase that means precisely or nearly the same as another word, morpheme, or phrase in a given language. For example, in the English language, the words ''begin'', ''start'', ''commence'', and ''initiate'' are all synonyms of one another: they are ''synonymous''. The standard test for synonymy is substitution: one form can be replaced by another in a sentence without changing its meaning. Words may often be synonymous in only one particular sense: for example, ''long'' and ''extended'' in the context ''long time'' or ''extended time'' are synonymous, but ''long'' cannot be used in the phrase ''extended family''. Synonyms with exactly the same meaning share a seme or denotational sememe, whereas those with inexactly similar meanings share a broader denotational or connotational sememe and thus overlap within a semantic field. The former are sometimes called cognitive synonyms and the latter, near-synonyms, plesionyms or poecilonyms. Lexic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Future Perfect Continuous
Modern standard English has various verb forms, including: * Finite verb forms such as ''go'', ''goes'' and ''went'' * Nonfinite forms such as ''(to) go'', ''going'' and ''gone'' * Combinations of such forms with auxiliary verbs, such as ''was going'' and ''would have gone'' They can be used to express tense (time reference), aspect, mood, modality and voice, in various configurations. For details of how inflected forms of verbs are produced in English, see English verbs. For the grammatical structure of clauses, including word order, see English clause syntax. For non-standard or archaic forms, see individual dialect articles and thou. Inflected forms of verbs A typical English verb may have five different inflected forms: *The base form or plain form (''go'', ''write'', ''climb''), which has several uses—as an infinitive, imperative, present subjunctive, and present indicative except in the third-person singular *The ''-s'' form (''goes'', ''writes'', ''climbs''), use ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Future Perfect
The future perfect is a verb form or construction used to describe an event that is expected or planned to happen before a time of reference in the future, such as ''will have finished'' in the English sentence "I will have finished by tomorrow." It is a grammatical combination of the future tense, or other marking of future time, and the perfect (grammar), perfect, a grammatical aspect that views an event as prior and completed. English In English, the future perfect construction consists of a future tense, future construction such as the auxiliary verb ''will'' (or shall and will, ''shall'') or the going-to future and the perfect infinitive of the main verb (which consists of the infinitive of the auxiliary verb ''have'' and the past participle of the main verb). This parallels the construction of the "normal" future verb forms combining the same first components with the plain infinitive (e.g. ''She will fall'' / ''She is going to fall''). For example: * She will have fallen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
