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1. Base ,Form,. The base ,form, is the basic of ,verb forms,. It is the dictionary directory ,form, of ,verb,, i.e., if you looked up sang, the dictionary would refer you to the base ,form, sing.The base ,form, is generally the source for the present —although with a few exceptions— infinitive, and present participle of the ,verb,, whether it is regular or irregular.
The ,verbs, that follow modal ,verbs, should only be in their base ,form,. They should never be conjugated into another ,form,, including the infinitive. If the phrase be able to is used after a modal ,verb, or as a modal ,verb, phrase, the base ,form, of the ,verb, should follow to. It looks like an infinitive, but to is part of the modal ,verb, phrase. Example ...
The past ,form, is the ,verb form, that shows the simple past tense (e.g, 'caught' and 'drank' are the past ,forms, of 'catch' and 'drink'). The past ,form, is one of five ,verb forms, in English. This page explains how to ,form, the past ,form,. It has examples and an interactive exercise.
A modal ,verb, is a type of auxiliary ,verb, (helping ,verb,) that expresses necessity, possibility, permission, or ability. The most common modal ,verbs, include must, shall, will, should, would, can, could, may, and might. Modal ,verbs, are generally followed by the root ,form, (also called base ,form,) of the main ,verb,.
An infinitive ,verb, is a ,verb, in its basic ,form,. In other words, it is the version of the ,verb, that appears in the dictionary. The infinitive ,form, of a ,verb, is usually preceded by 'to' (e.g., to run, to think). After certain ,verbs, (e.g., can, might), the 'to' is dropped. It is okay to split an infinitive.
The ,verb, “to have” is used as an auxiliary ,verb, to help other ,verbs, create the perfect tense - auxiliary ,verb, have [+ past participle]. For example, “I have read a lot of books,” or “I have never been to America,” or "I have already eaten ."
4. -ing. This is the ,verb form, that confuses a lot of English learners! A gerund is a ,verb, that acts like a noun. It is formed by adding -ing to the ,verb,: I love skiing. Reading is fun.. The present participle is also formed by adding -ing to the ,verb,, but it has different uses than a gerund:. a. The present participle is used in the continuous tenses I am reading a new book.
ESL students often find it difficult to use the correct ,verb form, when combining with another ,verb,. In English, the auxiliaries has, have and had are always used with past participle ,forms,.Do, does and did are always used with infinitives. The primary auxiliary be (is, am, are, was and were) can be used with both present and past participle ,forms,.. Study the examples given below.
Verbs, play an integral role to the structure of a sentence. They constitute the root of the predicate, which, along with the subject (the “doer” of the ,verb,’s action), ,forms, a full clause or sentence—we cannot have a sentence without a ,verb,.
12/6/2009, · The ,form, of the gerund is identical to the ,form, of the present participle. Only the usage differs. A gerund functions as a noun. A present participle functions as an adjective. The ,verb forms, are used to build ,verb, tenses. For example, the present tense of have combined with a past participle ,forms, the present perfect tense.