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1、海淀区20202021学年第二学期期中练习参考答案高三英语2021. 04第一部分 知识运用第一节 完形填空1. B 2. D 3. A 4. C 5. A 6. B 7. D 8. B 9. C 10. C第二节 语法填空11. creatures 12. was taking 13. awareness 14. have published 15. between16. that/which 17. signaling/ signaling 18. to fight 19. why 20. will reduce第二部分 阅读理解第一节21. C 22. A 23. B 24. A 25.
2、 B 26. D 27. A 28. B 29. D 30. C 31. D 32. D 33. C 34. A第二节35. G 36. C 37. A 38. F 39. E第三部分 书面表达第一节40. Ones that are effective and easy to talk to.41. They need to understand students views on machine teachers, their learning experiences with them and more.42. With the help of AI-based teaching ass
3、istants, human teachers can not only be relieved from heavy work but also have more time to answer commonly asked questions by students.(1) According to the passage, it is the AI-based teaching assistants rather than teachers that can answer commonly asked questions by students. (2) According to the
4、 passage, human teachers can not only be relieved from heavy work but also have more things scheduled such as meeting with students and developing teaching strategies. 43. (1) AI is widely used in the field of transportation. It can help promote the development of self-driving vehicles. Also, using
5、AI, the navigation systems in cars and on cellphones are able to recommend the best routes based on real time traffic data. (2) AI is widely used in the field of transportation. Using AI, the navigation systems in cars and on cellphones are able to recommend the best routes based on real time traffi
6、c data. In this way, our time spent on the road will be significantly reduced.第二节One possible version:Dear Jim, I am sorry to know you are troubled by cellphone overuse. As a heavy cellphone user myself, I totally understand the stress and frustration you are feeling. Fortunately, we can do a few th
7、ings about it. For instance, we can set certain hours of the day as “cellphone time” and only pick up the phone during those hours. By doing so, we can reduce our screen time. We may also participate in group activities where we meet people face to face and thus dont need to rely on the phone all the time to contact others.I hope my suggestions can help and Im sure you will get through this. Let me know if I can help in any way.Yours,Li Hua
