2. Whiteboard is a writing plane made of white metal plate. The whiteboard is similar to the blackboard, and it is a writing tool that can be erased repeatedly. Usually used for teaching, meeting discussion or personal and family notes.
Brief introduction of network language:
Internet slang refers to a language that is produced on the Internet or used in online communication, including Chinese and English letters, punctuation marks, symbols, pinyin, icons (pictures) and characters. This combination often shows special significance in specific network media communication. In the early 1990s, the way netizens used to improve the efficiency of online chatting or humor and amusement gradually formed a specific language.
With the innovation of internet technology, this language form has developed rapidly in the spread of internet media in the past ten years since it entered the 2/kloc-0 century. Network language is becoming an indispensable part of people's network life. However, it should be noted that some online languages do not conform to the grammatical provisions of modern Chinese, so they have no teaching significance and cannot be introduced into the teaching field.