English speech is the act of engaging in public speaking while using English as the primary language for communicating ideas. Its purpose is to convey knowledge and opinions to a large audience in a way that is both entertaining and informative. Speech preparation involves researching the topic thoroughly, and developing a main concept and supporting points. When delivering a speech, its important to have confidence and enthusiasm, use appropriate body language such as eye contact and hand gestures, and use vocal variety to keep the audience engaged. After the speech, it is important to have an open discussion to answer questions and receive feedback.