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Unit 7 When Tomorrow Comes单元核心知识总结及巩固练习
一、 重点词汇
1. future / fju t r/ n. 未来；将来
2. predict /pr d kt/ v. 预测；预言
3. transport / tr nsp rt/ n. 交通；运输
4. technology /tek nɑ l d i/ n. 科技；技术
5. accident / ks d nt/ n. 事故；意外
6. robot / ro bɑ t/ n. 机器人；自动装置
7. climate / kla m t/ n. 气候；环境
8. disaster /d z st r/ n. 灾难；灾害
9. influence / nflu ns/ v. 影响；作用
10. accept / k sept/ v. 接受；认可
11. disappear / d s p r/ v. 消失；不复存在
12. expert / eksp rt/ n. 专家；行家
13. replace /r ple s/ v. 取代；替代
14. positive / pɑ z t v/ adj. 积极的；乐观的
15. challenge / t l nd / n. 挑战；难题
16. improve / m pru v/ v. 改善；提升
17. prepare /pr per/ v. 准备；预备
18. imagine / m d n/ v. 想象；设想
19. solve /sɑ lv/ v. 解决；解答
20. creative /kri e t v/ adj. 创造性的；创新的
二、 重点短语及固定搭配
1. 未来相关：make predictions（做预测）、in 100 years（一百年后）、live in outer space（住在外太空）、climate change（气候变化）、transport system（交通系统）
2. 动作相关：come true（实现）、take over（接管）、focus on（专注于）、save lives（拯救生命）、keep learning（持续学习）、prepare for（为……做准备）、depend on（依靠；依赖）
3. 情感态度相关：be positive about（对……乐观）、be likely to（可能）、be able to（能够）、be worried about（担心）
4. 生活与科技相关：sci-fi film（科幻电影）、AI technology（人工智能技术）、book the tickets online（在线订票）、solve the food problem（解决食物问题）、help sb with sth（在某事上帮助某人）
5. 其他核心：live to be over 100 years old（活到100岁以上）、run away from（逃离；回避）、a cure for cancer（癌症的治疗方法）、influence the future（影响未来）
三、 重点句型
1. 未来预测核心句：What will the future be like （未来会是什么样子？）；There will be more people in cities.（城市里会有更多的人）；Will most people live in outer space Yes, they will. / No, they won't.（大多数人会住在外太空吗？是的/不是）
2. 计划安排表达句：What are you going to do this weekend （这个周末你打算做什么？）；I'm going to watch a video about future predictions.（我打算看一个关于未来预测的视频）；Shall we go to see the sci-fi film （我们去看科幻电影好吗？）
3. 可能性推断句：How long will people live （人们会活多久？）；More people will live to be over 100 years old.（更多人会活到100岁以上）；Do you think robots will replace humans one day （你认为机器人某天会取代人类吗？）
4. 观点建议句：What do you think of these future predictions （你觉得这些未来预测怎么样？）；It's important to keep learning to prepare for the future.（持续学习为未来做准备很重要）
四、 重要语法知识点
1. will/shall 结构
·构成：主语 + will/shall + 动词原形 ，shall 仅能用于第一人称I、we 。
·用法：一是表将来要发生的动作或状态，例：People will live longer in the future.（未来人们会活得更久）；二是表意愿、决心，例：I will study hard to achieve my goal.（我会努力学习实现目标）；三是表推测，例：She will probably be an AI expert.（她可能会成为一名人工智能专家）。
·句型转换：否定句直接在will/shall后加not，will not可缩写为won’t；一般疑问句把will/shall提至句首；特殊疑问句用“特殊疑问词+will/shall+主语+动词原形”构成。
·常用时间状语：tomorrow、next week、in the future、in 100 years、soon等。
2. be going to 结构
·构成：主语 + am/is/are + going to + 动词原形。
·用法：一是表计划、打算做某事，例：I'm going to take a trip next month.（我打算下个月去旅行）；二是根据迹象推测即将发生的事，例：It's going to rain.（天要下雨了）。
3. will/shall 与be going to 区别：be going to 侧重主观计划、打算， 是提前想好的安排；will/shall 侧重客观事实、临时决定，多是当下做出的选择或对客观未来的判断。
巩固练习
一、词汇过关（10小题，每空1分，共10分）
根据句意及首字母提示，写出所缺单词的正确形式，使句意完整。
1. We should have a p________ attitude towards life and the future.
2. It's difficult to p________ what the world will be like in 50 years.
3. With the development of t________, people’s life is becoming easier and easier.
4. More and more robots will r________ humans in some dangerous jobs in the future.
5. I can’t i________ living on the moon with my family right now.
6. We must p________ well for the coming challenges in our daily life.
7. The scientists are trying their best to s________ the serious environmental problems.
8. Climate change will i________ the lives of all the living things on the earth.
9. I hope all my dreams can c________ t________ in the near future.
10. Don’t run away from difficulties, and face the c________ bravely.
二、单项选择（10小题，每题1分，共10分）
从A、B、C、D四个选项中选出能填入空白处的最佳答案。
（ ）1. —What ____ the future ____
—It will be more beautiful with green mountains and clean rivers.
A. is; like B. will; like C. will; be like D. is; going to like
（ ）2. There ____ a lot of robots working in factories in 10 years.
A. are B. will be C. is going to have D. have
（ ）3. My father ____ a new car next year, because his old one is broken.
A. buys B. bought C. will buy D. buy
（ ）4. —Will people live to be 200 years old
—____. It’s impossible for humans to live so long now.
A. Yes, they will B. No, they won’t C. Yes, they do D. No, they don’t
（ ）5. We should keep ____ hard if we want to have a good future.
A. study B. to study C. studying D. studied
（ ）6. Robots can help people ____ the housework when they are busy with work.
A. with B. to C. for D. at
（ ）7. The boy is able ____ the math problem by himself. He is very clever.
A. solve B. to solve C. solving D. solved
（ ）8. —What are you going to do this weekend
—I ____ watch a sci-fi film about the future with my best friends.
A. am going to B. will C. shall D. both A and B
（ ）9. People ____ depend on AI more and more in their daily life in the future.
A. is likely to B. are likely to C. like to D. likes to
（ ）10. It’s important ____ us ____ learn new things all the time to prepare for the future.
A. for; to B. to; for C. of; to D. to; of
三、句型转换（5小题，每空1分，共10分）
按要求完成下列句子，每空一词。
1. People will use more clean energy in the future. (改为否定句)
People ____ ____ more clean energy in the future.
2. There will be less pollution in the city. (改为一般疑问句并作否定回答)
—____ ____ ____ less pollution in the city
—No, ____ ____.
3. I am going to visit the science museum this Sunday. (对画线部分提问)
____ ____ you going to ____ this Sunday
4. Robots will take over some jobs in 20 years. (对画线部分提问)
____ ____ will robots take over some jobs
5. He will be a scientist in the future. (同义句转换)
He ____ ____ ____ be a scientist in the future.
四、补全对话（5小题，每空2分，共10分）
根据对话内容，从方框内所给的选项中选出能填入空白处的最佳选项，选项中有两项为多余项。
A. What's your prediction about the future B. Do you think there will be more cars C. Will people live to be 150 years old D. What are you doing E. That sounds great. F. Where will people live G. How will people go to work
A: Hi, Mike! 1. ________
B: I'm reading a book about the future life.
A: Interesting! 2. ________
B: I think there will be less pollution and the world will be more beautiful.
A: 3. ________
B: No, I don't think so. There will be more public transport, so people won't drive cars often.
A: 4. ________
B: They will live in smart houses and even some will live on other planets.
A: Wow, cool! 5. ________
B: No, but people will live to be over 100 years old.
五、语法填空（10小题，每空1分，共10分）
阅读下面短文，从方框中选择10个单词，并用其适当形式填空，使短文通顺、完整。每词限用一次，有两项多余。
be, live, become, get, use, help, travel, go, study, prepare, influence, replace
What will our life be like in 100 years Many people have different predictions. Some people think there 1 ________ more tall buildings and most people 2 ________ in big cities. The air 3 ________ fresher and the water 4 ________ much cleaner. People 5 ________ more green energy, such as wind and solar energy. Robots 6 ________ people do all kinds of difficult and boring jobs, so people will have more free time 7 ________ and relax. Some scientists say people 8 ________ able to live on other planets in the future. Students 9 ________ to school. They will 10 ________ at home on computers. I believe the future will be better and better if we work hard for it.

参考答案
一、词汇过关
1. positive
2. predict
3. technology
4. replace
5. imagine
6. prepare
7. solve
8. influence
9. come; true
10. challenge
二、单项选择
1-5：C B C B C
6-10：A B D B A
三、句型转换
1. won’t; use
2. Will; there; be; there; won’t
3. What; are; do
4. How; soon
5. is; going; to
四、补全对话
1-5：D A B F C
五、语法填空
1. will be
2. will live
3. will become
4. will get
5. will use
6. will help
7. to travel
8. will be
9. won’t go
10. study

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