Unit 8 Making a Difference Section A (1a-2d)课后练习 一、根据音标或词义提示完成单词拼写。 1. The little boy wants to be an _____ (发明家) when he grows up. 2. This new technology will _____ /kri e t/ more job chances for young people. 3. Many scientists are still trying to _____ /s lv/ the problem of global warming. 4. Our teacher often e_____ (鼓励) us to put forward creative ideas in class. 5. The development of 5G has made a huge _____ (影响) on our daily communication. 二、用所给单词的适当形式填空。 6. The _____ (invent) of the smartphone has changed people’s lifestyles greatly. 7. Tu Youyou’s research has _____ (contribute) to saving millions of lives. 8. We should respect those _____ (difference) people who make great contributions to society. 9. The head teacher told us _____ (not lose) heart when we face failure. 10. One of the most outstanding _____ (science) in the 20th century is Albert Einstein. 三、根据句意及汉语提示补全句子。 11. 每个人都可以通过小事对世界产生影响。 Everyone can _____ _____ _____ to the world through small actions. 12. 爱迪生发明了许多东西，比如电灯泡和留声机。 Edison _____ many things, _____ _____ the light bulb and the phonograph. 13. 我的父母总是鼓励我追求自己的梦想。 My parents always _____ me _____ _____ my own dreams. 14. 袁隆平一生致力于研究杂交水稻，帮助了无数人。 Yuan Longping _____ _____ _____ hybrid rice research all his life and helped millions of people. 15. 我过去常常害怕尝试新事物，但现在我勇于挑战自我。 I _____ _____ _____ afraid of trying new things, but now I dare to challenge myself. 四、从选项中选择适当的选项补全对话。（选项中有两项是多余的） A: Hi, Tom. Who is the person you admire most B: 16. _____ He is a great doctor who saved thousands of people during the pandemic. A: Oh, I know him—Zhang Dingyu. What’s so special about him B: 17. _____ But he still worked day and night to treat patients. A: Wow, he’s really a hero. 18. _____ B: I want to be a doctor like him. I want to help people in need. A: That’s an amazing dream. 19. _____ B: I plan to study hard and learn more medical knowledge. 20. _____ A: Sure. I also want to do something meaningful for others. Maybe we can volunteer together someday. B: That sounds great! A. What’s your dream for the future B. Why do you think he is great C. I admire Zhang Dingyu most. D. He had a serious illness himself at that time. E. How will you make your dream come true F. Do you want to join me in learning medicine G. I don’t think it’s easy to be a doctor. 能力拔高题 When we talk about "making a difference", we usually think of famous people like scientists or leaders. But in fact, many ordinary people are changing the world in their own small ways. Li Mei is a primary school teacher in a mountain village. Ten years ago, she found that many students in her school couldn’t afford to buy storybooks. "Books can open up their eyes to the outside world," she thought. So she started to collect old books from her friends and relatives. At first, she onl ... ...
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