2025年秋新版知识与能力训练英语八年级上册Unit3 Our digital lives答案
第一课时 Vocabulary
基础作业
I 1. multimedia 2. Digital 3. negative 4.electronic 5.download 6. payment 7.treatment 8.smoothly 9. effective 10.society
拓展作业
II
1. protect you from the rain 2.excellent
3. the best piece of his works 4. expected before
5. the ability to be a leader 6. the important development
7. forgetful 8. a delight to watch
第二课时 Reading
基础作业
I
1. all the time 2. in other ways 3. change the way 4. in the future 5. warn... about...
6. bring changes to 7. according to 8. take a positive attitude
拓展作业
II.
A.1.coming out during the hours of sunlight
2. very angry
B.1.something from a science fiction
2.the same
3. coming out at night
第三课时 Grammar
基础作业
I 1-5 C A D A C 6-10 C D B C B
拓展作业
I.
1. the biggest 2. bigger 3.more industrial 4. greater 5.the fewest 6.the most 7.the oldest
8. the newest 9.the biggest 10.biggest 11.the most beautiful 12.the cleanest 13. safest 14. best 15.colder 16.drier
第四课时 Writing
基础作业
I Dear Robert,
I am very glad to hear that you want to goto gym to take exercise. You asked meabout two gyms in your last letter. Here iswhat I know about them. Sunshine Gym has fifty instructors and 80% of its equipment is new. Every week it providesthirty different courses and if you are a membership, you need to pay 4998 yuan every year. There is also another gym called Fitness Gym.It has thirty instructors and 70% of its equipment isnew. It provides twenty different coursesevery week and if you are a membership,you need to pay 3800 yuan every year.Though the price of the membership fee of Sunshine Gym is higher, the equipmentis newer and you have more courses to choose.
Best wishes,
Mary
拓展作业
写作略，抱歉了！
第五课时 More Practice
基础作业
I. 1-5 B A B B A 6-10 A B A A A
拓展作业
II
1. Smog Solution.
2. Now Hear This, Better Wheel.
3. Get in the Game,Make Your Own Controller.
4. A new invention that enables people tofly.
第六课时 Interdisciplinary Learning
基础作业
I. 1-5 ACBCA 6-10 DBCAB
拓展作业
II (A)A (B)C
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