On September 20, at a major manufacturing meeting in China, a company named ChangXin Technology shared good news. Its fifth-generation memory chip platform, called G5, has started mass production. For people who follow technology, this was a big moment. For everyone else, it means the phones and computers we use every day may soon become cheaper and better.
Memory chips are often described as the data warehouse of an electronic device. They hold the photos and apps you use. The G5 platform makes a simple but difficult improvement: it fits far more data into the same piece of silicon. By improving the way light is used during production, the company reduced a key gap inside the chip to 11.95 nanometres, close to the world’s most advanced level. As a result, one wafer can now produce at least fifty percent more usable chips than before.
Two new products were shown at the same meeting. Both are LPDDR5X chips with a capacity of 24 gigabits, fifty percent more than the older type. They are already being made in large numbers and can be used in mid-range and high-end smartphones. The company has also started selling a newer LPDDR6 chip, which first appeared in a foldable phone from Xiaomi. Another phone from Nubia uses its high-speed LPDDR5X memory. These are the first times that such fast memory chips made in China have been used in flagship phones.
For many years, the market for high-end phone memory was controlled by a few overseas giants, which gave them a lot of power over prices. ChangXin has been trying to change this by developing its own technology quickly. The results are clear in its business reports: in the first half of 2026, its income reached about 150 billion yuan, more than eight times the amount a year earlier.
A chip is smaller than a fingernail, and most of us will never see one. Yet improvements like this quietly shape the price of the devices we buy. When more companies can build such chips, competition grows, and ordinary users benefit most.
Words to know:
- manufacture (制造，生产)
- silicon (硅)
- wafer (晶圆)
- nanometre (纳米)
- capacity (容量)
- flagship (旗舰的；旗舰产品)
- overseas (海外的)
- competition (竞争)
长难句拆解 · 方式状语前置 + 非限制性定语从句
例句：By improving the way light is used during production, the company reduced a key gap inside the chip to 11.95 nanometres.
句首的 By improving … 是方式状语，说明「靠什么办法」达成后面的事，中文里通常译成「通过……」。主干只有三个成分：the company（主语）+ reduced（谓语）+ a key gap（宾语）；inside the chip 是后置定语，限定是哪一处间距。句尾的 to 11.95 nanometres 不是目的状语，而是修饰 reduced 的结果补语，表示「把……缩小到某个数值」，这个 to 千万不能理解成「为了」。
状语里还嵌了一个小结构：the way light is used during production。the way 后面省略了关系词 that 或 in which，等于 the way in which light is used，意思是「生产过程中光的使用方式」。the way 后面直接跟句子的写法在英语里很常见，读到时不要以为句子缺了词。
直译：通过改进生产过程中光的使用方式，该公司把芯片内部一处关键间距缩小到了 11.95 纳米。
再看一句：For many years, the market for high-end phone memory was controlled by a few overseas giants, which gave them a lot of power over prices.
主干是被动语态 the market was controlled by a few giants。后面的 which 引导非限制性定语从句，但它指代的不是紧挨着的 giants，而是前面整件事——「市场被少数巨头把控」。判断方法很简单：从句谓语是 gave，如果主语是 giants，搭配虽然说得通，但语义重心其实落在「这件事带来了某种结果」上；再加上 which 前面有逗号，正是非限制性从句的标志，它只作补充说明，删掉也不影响主句成立。
直译：许多年来，高端手机内存市场由少数海外巨头把控，这让他们对价格拥有很大的话语权。
同义替换 · 雅思阅读利器
下面 7 组替换都出自本文，右侧是对应的替换说法，点开核对。
- shared good news → announced good news / reported a breakthrough（新闻语境中 share 与 announce 常可互换）
- has started mass production → has entered mass production / has begun large-scale manufacturing（start 与 enter 搭配 production 同义）
- fits far more data into the same piece of silicon → stores much more data on the same chip / packs more data into the same area（fit into 与 pack into 都表「装进」）
- close to the world’s most advanced level → near the global top level / almost as good as the world’s best（close to 表接近）
- was controlled by a few overseas giants → was dominated by a handful of foreign giants（control 与 dominate 同义）
- the results are clear in its business reports → the figures in its financial reports show this clearly（形容词 clear 转为副词 clearly）
- ordinary users benefit most → it is ordinary users who gain the most（benefit 与 gain 同义，改用强调句式）
阅读自测 · 3 题
三道题分别对应工艺、品牌与数字，先不看答案。
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- 判断正误（T / F / NG）：The G5 platform allows one wafer to produce at least fifty percent more usable chips than the previous generation.
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- 简答：Which two phone brands are mentioned as using ChangXin’s new memory chips?
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- 判断正误（T / F / NG）：The passage says ChangXin became the world’s largest memory chip maker in 2026.
参考答案与解析
每题给出答案与判断依据，注意最后提到的干扰项套路。
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- T（正确）。第二段写 one wafer can now produce at least fifty percent more usable chips than before，与题干一致。注意原文说的是「至少百分之五十」，题干用 at least 保留了这层含义；若题干改成 exactly fifty percent，就变成了「偷换程度」。
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- Xiaomi and Nubia. 依据在第三段。原文说 LPDDR6 芯片首先出现在小米的一款折叠手机上，另一款努比亚手机则搭载了它的高速 LPDDR5X 内存。答 ChangXin 是答非所问，它是生产芯片的公司，不是使用芯片的手机品牌。
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- NG（未提及）。第四段只说 2026 年上半年营收约 1500 亿元、是一年前的八倍多，完全没有提「全球最大」。原文给了一个漂亮的增长数字，题干却把它升级成「行业第一」，属于典型的「偷换结论」——数字是真的，结论是加上去的。
中文译文
9 月 20 日，在中国举行的一场大型制造业大会上，一家名为长鑫科技的公司带来了好消息。它的第五代内存芯片技术平台（简称 G5 平台）已经开始量产。对于关注科技的人来说，这是一个重要时刻；对其他人而言，它意味着我们每天使用的手机和电脑可能很快就会变得更便宜、更好。
内存芯片常被形容为电子设备的「数据仓库」。它们存放你使用的照片和应用。G5 平台做出的是一项简单却艰难的改进：让同样一块硅片装下多得多的数据。通过改进生产过程中光的使用方式，该公司把芯片内部一处关键间距缩小到 11.95 纳米，接近全球最先进水平。结果是，一片晶圆如今能产出比过去至少多出百分之五十的可用芯片。
同场大会上展出了两款新产品。它们都是容量为 24Gb 的 LPDDR5X 芯片，比旧型号多出百分之五十。这两款产品已经在大规模生产，可用于中高端智能手机。该公司还开始销售更新的 LPDDR6 芯片，它最早出现在小米的一款折叠手机上。努比亚的另一款手机则搭载了它的高速 LPDDR5X 内存。这是中国制造的此类高速内存芯片首次被用于旗舰手机。
许多年来，高端手机内存市场由少数海外巨头把控，这让他们对价格拥有很大的话语权。长鑫科技一直在通过快速研发自有技术来改变这一局面。业绩报表清楚地体现了结果：2026 年上半年，它的营收约达 1500 亿元，是一年前同期金额的八倍多。
一枚芯片比指甲盖还小，我们大多数人永远不会亲眼见到它。但这样的进步却在悄悄影响我们所买设备的价格。当更多企业能够制造这类芯片时，竞争就会加剧，而普通用户是最大的受益者。