X ray s are a form of electromagnetic radiation, as is visible light, but with some different characteristics. The important difference is that X rays can penetrate or pass through the human body and produce shadow-like images of structures such as bones, some of the organs, and signs of disease and injury. ray s are a form of electromagnetic radiation, as is visible light, but with some different characteristics. The important difference is that X rays can penetrate or pass through the human body and produce shadow-like images of structures such as bones, some of the organs, and signs of disease and injury.
A speech act is an utterance that serves a function in communication. We perform speech acts when we offer an apology, greeting, request, complaint, invitation, compliment, or refusal.peech acts include real-life interactions and require not only knowledge of the language but also appropriate use of that language within a given culture. Here are some examples of speech acts we use or hear every day: Greeting: Hi, Eric.
1 The illocutionary force of a speech act is the effect a speech act is intended to have by a speaker. 2  Indeed, the term 'speech act' in its narrow sense is often taken to refer specifically to illocutionary act.. ( 3 Yan Huang, The Oxford Dictionary of Pragmatics.