Choose cases and learning materials about the great development of computer all over the world,let the students from the case study master modern computer knowledge. Iv.Teaching contents and requirements Chapter 1:Computer basics and digitization (I)Purposes and requirements 1.Understand the evolution process of computing technology and the basic concepts of computational thinking. 2.Understand the system composition of the computer. 3.Basic knowledge of information coding in computers. 4.Master the conversion methods of several common bases 5.General knowledge of computer systems and information security. 6.Understand the history and achievements of computer development in the world. (2)Teaching contents Section 1:computer basics 1. Main content (1)The development of electronic computers. (2)Overview of computational thinking 2.Basic concepts and knowledge The development of computers,characteristics,classification and basic concepts. 3.Problems and applications Q:given the current development of computers,what do you think computers will be like in the future? After completing this section.students are required to have a certain understanding of the development of computers and their functional characteristics,and to initially establish the concept of computational thinking. Section 2:information representation and storage 1.Main content (1)Conversion between data representation,number system and commonly used carry counting system. 2 2 Choose cases and learning materials about the great development of computer all over the world, let the students from the case study master modern computer knowledge. Iv. Teaching contents and requirements Chapter 1: Computer basics and digitization (I) Purposes and requirements 1. Understand the evolution process of computing technology and the basic concepts of computational thinking. 2. Understand the system composition of the computer. 3. Basic knowledge of information coding in computers. 4. Master the conversion methods of several common bases. 5. General knowledge of computer systems and information security. 6. Understand the history and achievements of computer development in the world. (2) Teaching contents Section 1: computer basics 1. Main content (1) The development of electronic computers. (2) Overview of computational thinking. 2. Basic concepts and knowledge The development of computers, characteristics, classification and basic concepts. 3. Problems and applications Q: given the current development of computers, what do you think computers will be like in the future? After completing this section, students are required to have a certain understanding of the development of computers and their functional characteristics, and to initially establish the concept of computational thinking. Section 2: information representation and storage 1. Main content (1) Conversion between data representation, number system and commonly used carry counting system