Unit 2 单词全英解析讲义 -2023-2024学年高中英语人教（2019）选择性必修第一册

选择性必修一 Unit 2 单词 phrase Usage: A group of words that forms a meaningful unit within a sentence. Example Sentence: The famous quote, "To be or not to be, that is the question," is a well-known Shakespearean phrase that has become a part of everyday language. persuade Usage: To convince or influence someone to do something. Example: She managed to persuade him to join the team despite his initial doubts. switch Usage (verb): To change or exchange something. Example: You can switch between different modes on the camera. Usage (noun): A device used to control the flow of electricity or other signals. Example: Please turn off the switch when you leave the room. distant Usage: Something that is far away in space or time, or not emotionally close. Example: The mountains in the distant horizon looked breathtaking. secure Usage (adjective): Something that is safe or stable. Example: The safe provided a secure place to store valuable items. Usage (verb): To obtain or protect something. Example: He worked hard to secure a job after graduation. knob Usage: A round handle that can be turned to control a machine or device. Example: She adjusted the volume by turning the knob on the radio. appliance Usage: A device or machine used for a specific purpose, often in the household. Example: The kitchen was filled with modern appliances like a microwave and a dishwasher. remote Usage (adjective): Something that is far away or isolated. Example: They lived in a remote village with limited access to modern amenities. Usage (noun): A remote control device. Example: He used the remote to change the TV channel. air conditioner Usage: A device that cools and dehumidifies indoor air. Example: It's so hot today, I'm grateful for the air conditioner in my office. automatic Usage (adjective): Something that operates on its own without manual intervention. Example: The doors of the supermarket slide open automatically when someone approaches. integrated Usage (adjective): Something that is combi