Unit 4 Information technology Topic talk 课件-2021-2022学年高一英语北师大版（2019）必修2

Information Technology Unit 4 Topic talk Part 1—Lead in Lead in What can you see from the video? Lead in What is information technology? (abbr. IT) the theory and practice fo using computers or electronic equipment to store and analyse information Lead in Information Technology In what way do you use it? Why do you use it? How has it changed people’s daily lives? ...... Lead in Reasons Why do you use it? Uses In what way do you use it? Effects/ Impacts How has it changed people’s daily lives? You should consider... Part 2—Words and Expressions Words and Expressions app /æp/ n. 应用程序 e.g. This is my favorite app. Words and Expressions enable /ɪˈneɪbl/ vt. 使可能，使发生 e.g. The software enables you to access the Internet in seconds. Words and Expressions convenience /kənˈviːniəns/ vt. 使可能，使发生 e.g. We have provided seats for the convenience of our customers. Words and Expressions effect /ɪˈfekt/ vt. 实现；引起 n. 效应；影响 e.g. The overall effect of the painting is overwhelming. Words and Expressio