《2025年优学1+1评价与测试九年级英语全一册人教版》

Ⅳ. 读写题。(本题共分两节,满分 15 分)
第一节 阅读短文,根据语篇内容,在方框内的缩写文章中,填入与短文意思最符合的单词,每空一词(共 6 小题,每小题 1 分,满分 6 分)。
January 20,2025, a Chinese tech company named DeepSeek made a new AI called DeepSeek-R1. This smart program can deal with math problems, write code (代码), and answer questions like top models such as OpenAI’s GPT-4o, but it costs much less to build. The team spent only 5.58 million (1/70 of OpenAI’s cost) and used 2,048 computer chips (芯片) for two months to make it. This shows that good ideas can beat big money.
DeepSeek-R1 learns by trying many times and getting better, like how students practice maths. Other AIs need lots of prepared examples, but R1 improves by itself. In a global math test, it got 79.8% right, a little higher than OpenAI’s model. A simple version (版本) of R1 can even run on low-cost computers, helping schools and small companies.
DeepSeek-R1 is free to use and change. On its first day online, over 19,000 programmers worldwide started projects to study it. A German scientist said experiments with R1 cost 10 in-stead of 300 with other AIs. Even Meta (a famous U. S. tech company) top scientist said, “This kind of free AI could change the world.”
U. S. tech companies are worried. Meta planed to spend 65 billion more on AI research. Experts said China was catching up fast. A report in Nature magazine called R1 a “big step for-ward”, confirming that smart ideas beat expensive tools.
As a DeepSeek engineer said, “We want AI to be a friend, not something only rich people can use.” With R1, China shows the world that great things come from new ideas and hard work, not just money.
DeepSeek-R1 was developed by a Chinese tech company named DeepSeek. It can _1_ math problems, write code (代码), and answer questions like top models such as OpenAI’s GPT-4o, but it costs much less to build. DeepSeek-R1 learns by trying many times and _2_ better, like how students practice math. Other AIs need _3_ prepared examples, but R1 im-proves by itself. Nowadays, DeepSeek-R1 is free to use and change. On its first day online, over 19,000 programmers worldwide started projects to _4_ it. However, U. S. tech compa-nies are worried. Meta planed to spend 65 billion more on AI research. Experts said China was catching up fast. _5_ a DeepSeek engineer said, “We want AI to be a friend, not some-thing only rich people can use.” With R1, China shows the world that not only money, but also new ideas and _6_ can bring great things.
1. solve 2. getting 3. many 4. study 5. As 6. hard work
第二节 阅读短文,根据语篇内容,回答 3 个问题(共 3 小题,每小题 3 分,满分 9 分)。
7. How much did it cost to build DeepSeek-R1?__________
5.58 million.
8. Why did Meta plan to spend 65 billion more on AI research?__________
Because U.S. tech companies are worried and China was catching up fast.
9. Why is DeepSeek-R1 called a “big step forward”?__________
Because it confirms that smart ideas beat expensive tools.

答案： 第一节 1. solve 2. getting 3. many 4. study 5. As 6. efforts 第二节 7. 5.58 million. 8. To compete with DeepSeek-R1. 9. Because it shows smart ideas can beat expensive tools.