《2025年综合应用创新题典中点七年级英语上册冀教版》

中国 AI 模型 DeepSeek - R1 震惊世界
A Cool New AI Friend for Everyone!
On 20 January, 2025, a Chinese tech company called DeepSeek created a super - smart AI named DeepSeek - R1. This “thinking robot” can solve math problems, write computer code, and answer questions just like the famous GPT - 4o—but it’s much cheaper to make! The team spent only$5.58 million(that’s 1/70 of what OpenAI paid) and used 2,048 computer parts to train it in just two months. Wow, smart ideas can really beat big money!· How Does R1 Learn?Unlike other AIs that need teachers to show them millions of examples, R1 learns by trying many times and getting better, like how students practice maths. It got 79.8% correct on a worldwide math test, a little higher than GPT - 4o. Even better: a special R1 runs on old computers, so schools and small businesses can use it for free!· Why Is This Important?R1 is open to everyone to use and change. On its first day online, 19,000 programmers from around the world started testing with it. A German scientist said experiments with R1 cost $10 instead of $300 with other AIs. Even Meta, a giant U.S. tech company, is worried. Their top scientist said, “This free AI could change the world.”· China’s Big LeapThe U.S. companies like Meta are spending $65 billion on AI, but experts say China is catching up fast. A famous science magazine, Nature, called R1 a “big leap forward.”
As one DeepSeek engineer said, “We want AI to be a friend for everyone—not just rich people.”
With R1, China shows that great leaps come from new ideas and hard work, not just money.

Word Bank
1. million /'mɪljən/ number 百万 2. train /treɪn/ v. 训练 3. correct /kə'rekt/ adj. 正确的
4. business /'bɪznəs/ n. 公司 5. leap /li:p/ n. 跳越 6. billion /'bɪljən/ number 十亿
一、好词句深练
(一)根据语境用所给单词的适当形式填空
1. Unlike (like) fish, we cannot breathe (呼吸 ) under the water.
2. I feel really (real) relaxed when I listen to music.
3. After getting dressed, I often make my bed first (one).
(二)用方框中词的正确形式替换下列句子中的黑体部分(有一个词多余) around global smart
1. That’s not a smart idea. I don’t think Tom can get your call. ______
2. The museum has a collection of art works from around the world. ______
(三)根据所给汉语,完成下列句子
1. I can catch up with (赶上 ) you no matter how fast you run.
2. They failed many times (许多次 ), but finally they succeeded in making delicious noodles.
(四)仿写句子
...R1 learns by trying many times and getting better, like how students practice maths. (how 引导宾语从句 )
仿写：凯特思考她如何可以自己把实验做好。Kate thought about how she could do the experiment well on her own.
二、阅读短文,选择正确答案
( B ) 1. What makes DeepSeek - R1 different from other AI models?
A. It was created by a Chinese company. B. It costs much less to build.
C. It can only solve math problems. D. It uses more computer parts.
( B ) 2. How does R1 learn to improve itself?
A. By analyzing large datasets. B. By trial and error, like human students.
C. By copying other AI programs. D. By following instructions from engineers.
( B ) 3. Why did the German scientist mention saving money?
A. Because R1 is faster than other AI tools. B. Because R1 is free to use.
C. Because R1 requires fewer computer chips.
D. Because R1 provides free technical support.
三、根据短文内容,结合自己的理解,回答下面问题
DeepSeek - R1 is playing the leading role in the field of AI technology in the world. What do you learn from DeepSeek’s success?I have learned that nothing is impossible in the world if you put your heart into it.

答案： 一、（一）1. Unlike 2. really 3. first
（二）1. smart 2. around
（三）1. catch up with 2. many times
（四）Kate thought about how she could do the experiment well on her own.
二、（ ）1. B【点拨】细节理解题。根据文中第一段可知，R1的研发成本仅为OpenAI同类产品的1/70，这是其最显著的特征。
（ ）2. B【点拨】细节理解题。根据“...R1 learns by trying many times and getting better, like how students practice maths.”可知，R1通过反复尝试和自我改进的方式学习，类似于学生学习数学的过程。这种学习方式是其区别于其他AI模型的特点之一。
（ ）3. B【点拨】细节理解题。根据“A German scientist said experiments with R1 cost $10 instead of $300 with other AIs.”可知，科学家通过对比R1与其他AI工具的成本差异，直接说明R1的免费开源特性大幅降低了实验成本。
三、I have learned that nothing is impossible in the world if you put your heart into it.（答案合理即可）