Passive voice There are two voices in English, active and passive. The difference between active voice and passive voice is that there are additional auxiliary BEs and the following EN participle in the passive verb phrase. In a sense, English passivity is "inflexible" compared to passive formation of other languages. For example, some languages use word order, verb morphing, and non-personal structure to form passive voices. In their book, grammar books: ESL / EFL teacher courses, Celce-Murcia and Larson-Freeman show the difference between Bantu's passive voice and English passive voice.
Statements characterized by passive speech, sentence subjects, or passive voices usually represent recipients (patients) of actions, not agents (agents). Passive voices in English are formed around: normal composition uses (or obtains) auxiliary verbs in the past participle of the main verb. Grammar officers are grammatical differences in instructional reference to participants in the event, usually differences are speaker (1st person), recipient (2nd person), others (3rd person). Grammars usually define a set of personal pronouns in the language. It also affects verbs and sometimes owns relationships with nouns
It may be difficult to learn to recognize passive voices in your thesis. Passive voices are not grammatical mistakes, but too much use may lead to prose, confusion, and non-contact articles. In order to identify a passive voice, it is necessary to draw a sentence and identify the subject, verb, and object. When an object occupies the position of the subject, the sentence is passive. As a result, the one that executes the statement's behavior is lost or becomes a sentence added at the end of the sentence. Here are some simple examples:
‰. Use a passive voice instead of an active voice. If an actor does not know or is irrelevant, a passive voice is appropriate. Otherwise, passive voice prolongs or weakens sentences, but active voice is simple, concise and powerful. "Compare two people observing the symptoms of abnormal behavior of patients" and "they observed the patient". What? Please use inaccurate words. In scientific writing, please do not use words such as "pretty", "some", "convincing", "greatly". This is inaccurate and not useful to the reader. Quantitative: You are writing an engineering paper. Sometimes, for convincing reasons, you may want to avoid numerical precision. When you want to avoid writing "Fi" - Do not say 2% of images are correctly classified, "Most images are classified properly", do not say "just over half of the images are correct" Please do.