Unit 4 Information Technology 寒假复习作业-2022-2023学年高中英语北师大版（2019）必修第二册

Unit 4 1、 单元重点词形转换 1. convenience —— adj.__________ 2. recommend —— n.__________ 3. effect —— adj.__________ 4. explore —— n.__________ 5. addict —— adj.__________ 6. personal —— n.__________ 7. variety —— adj.__________ 8. admit —— n.__________ 9. concern —— adj.__________ 10. identify —— n.__________ 11.power —— adj.__________ 12. creative —— n.__________ 13. harm —— adj.__________ 14. select —— n.__________ 15. reward —— adj.__________ 16. real —— n.__________ 17. addition —— adj.__________ 18. deliver —— n.__________ 19. option —— adj.__________ 20. argue —— n.__________ 2、 单句语法填空 1. They set a good example for exploring the effects of Chinese aesthetics(美学) ____Western fashion and can go forward to compete with foreign brands. 2. As your close friend, I’d like to talk to you about the harm of the Internet _________(addict). 3. I have been away for 3 whole days. Can you update me ______what has happened here? 4. __ concerned _____(concern) about Lucy, the teacher called her mother to find out why she was absent from class. 5. See our ______(select) of autumn favorites and take your pick. 6. James has just arrived, but I didn’t know he __ would come/ was coming ______(come) until yesterday. 7. They’ve called to tell us that they will be a bit late with _______(deliver) due to the heavy snow. 8. It is not what you have said but the way you have expressed it _____could have been better. 9. They can decide ____they want to make their profile available only to friends or to all users. 10. By using more pictures, he wanted the book to be more accessible ____the public. 11. Green gyms are better ________(replace) for traditional health clubs and modern sports centres. 12. Misjudgments on the influences of new technology can lead to a waste of _____(limit) resources. 13. Anyone caught _ cheating _____(cheat)in the exam will be punished. 14.The past thirty years _ has/have seen ________(see) the rapid growth of the Internet. 15. Some pessimistic experts have a lot