《2025年能力培养与测试九年级英语全一册人教版湖南专版》

Ⅲ. 语法填空
阅读下面短文，在空白处填入 1 个适当的单词或括号内单词的正确形式。
Beep! Beep! Beep! Barcode (条形码) technology makes it faster and 23. easier (easy) to buy things in stores. You have probably seen the black - and - white barcode on product packaging (外包装). In 2025, the great invention is 54 years old.
In 1971, an IBM engineer named George Laurer 24. came (come) up with a code (代码) that could be printed on food packages. Then, a complete code system (系统), the barcode was formed later. The system was used by many 25. companies (company) from 1973. Before this, shopkeepers had to record prices 26. by hand which took much time and energy.
Actually, a barcode is 27. really (real) a simple idea: show each product's information in different numbers (just like the ID card number), and then 28. include (include) these numbers into a code and print it for computers to read. Today, barcodes are scanned (扫描) over six billion times every day 29. and used by millions of companies.
What information does a barcode carry? Where the product comes from, 30. its (it) price, production date... It can also help stores always know about their products. For example, if there are 10 boxes of milk and a customer 31. buys (buy) one, it will be recorded so that the store owner knows there are nine boxes 32. left (leave) on the shelf. In the 1980s, libraries started to use barcodes to track their books in this way.

答案： 23.easier 24.came 25.companies 26.by 27.really 28.include 29.and 30.its 31.buys 32.left

Ⅳ. 书面表达
科学改变生活。长大后你想当一名科学家吗？作为一名中学生你应该怎样做？请根据以下提示，以“How to Become a Scientist”为题，写一篇 80 词左右的短文。
提示：1. 知识是基础 (understructure)；2. 兴趣是最好的老师；3. 需要创新 (creativity)；4. 持之以恒，永不放弃。
How to Become a Scientist
To be a scientist is many people's dream. Would you like to be a scientist? As a middle school student, what should we do to realize the dream? First, we must study hard. Knowledge is the understructure. If you don’t master any knowledge, it’s impossible to invent any things. Second, interest is the best teacher. When we are interested in something, we can do it well. So we should have interest in science. Next, creativity is very necessary. We need to be creative. We should come up with our new ideas. At last, we should keep on studying hard and never give up. Don’t be afraid of failure. Never give up your dreams.

答案： One possible version: How to Become a Scientist To be a scientist is many people's dream. Would you like to be a scientist? As a middle school student, what should we do to realize the dream? First, we must study hard. Knowledge is the understructure. If you don’t master any knowledge, it’s impossible to invent any things. Second, interest is the best teacher. When we are interested in something, we can do it well. So we should have interest in science. Next, creativity is very necessary. We need to be creative. We should come up with our new ideas. At last, we should keep on studying hard and never give up. Don’t be afraid of failure. Never give up your dreams.