新人教八年级上册Unit 7 When Tomorrow Comes 选词填空专项练习（学生版+答案版）

中小学教育资源及组卷应用平台 新人教八年级上册选词填空专项练习 Unit 7 When Tomorrow Comes （学生版） 从方框内选择合适的单词并用其适当形式填空 一 DeepSeek is a new AI company from China. Recently, it has become very popular. On 20th January, 2025, DeepSeek introduced two new models. These models are very 1. _____ and can do many things. One of the models, called DeepSeek-R1-Zero, is very special. It can 2. _____ maths problems, write simple code, and chat like humans. What’s special It learns by practising, not just reading examples. DeepSeek-R1-Zero learns like students that do homework. Other AI systems need many examples to learn, but R1 improves by 3. _____. “It’s like 4. _____ a bird to fly,” said an engineer. “The more it tries, the 5. _____ it works.” The AI is 6. _____ for schools and small businesses. A teacher in Vietnam said, “Now even villagers can use AI without worrying about 7. _____.” But there are 8. _____. AI sometimes makes mistakes in languages like German or Russian. The team is trying to fix this. “We want AI to help everyone 9. _____ the world,” they said. DeepSeek’s success shows that China is getting better at making AI. It is changing the world of AI. It tells us that great things come from 10. _____ and hard work, not just money. 二 Humans might live on another planet one day! That seemed 1. _____ years ago. But now the idea might come 2. _____. According to Stephen Hawking, a British scientist, humans only have about 1,000 years to live on the 3. _____. It means that humans will fly to another planet in 1,000 years. 4. _____ fact, we have found one red planet — Mars (火星). For many years, scientists have studied Mars. Some years ago, they 5. _____ robots there and wanted to find water and life on Mars. Luckily, they found that there was water on it. The idea of living there looks possible. Because of science, the steps to Mars are getting 6. _____ than before. For example, in 2013, some experts planned the 7. _____step to take humans to Mars. They offered (提供) people one-way tickets to go and build a new home on Mars. 8. _____ it was dangerous, over 200,000 people still wanted to have a try. Now experts from other countries are also making plans to get humans to Mars. They are also making preparations 9. _____ to help people get back to the earth. I am looking forward to 10. _____ on Mars. Will you join us 三 What will our life be like in the future In the future, we won’t go to school and stay at home to study. We can study on computers. We won’t use paper to 1. _____ on. And teachers will teach us on computers. In the future, there will be 2. _____ cars and less pollution. Everyone will play a part in 3. _____ the earth. The sea will be cleaner and the sky will be bluer. The environment will be 4. _____ and better. In the future, people will even have robots in 5. _____ homes. The robots can help with housework. Of course, there are already robots 6. _____ in factories now. The robots can do some 7. __ ... ...