GOOD MEMORY
单词营
一 起 记 单 词
1. accuse
vt. 指责；控告；谴责
词义
vt. 指责；控告；谴责
词根词缀
ac-（朝向）+ cuse（理由，源自拉丁语 causari）→ 提出理由反对 → 指控
词性变化
accusation（n. 指控）
accused（n. 被告；adj. 被指控的）
accuser（n. 原告）
一词多义
①To say that someone has done something wrong or is guilty of something. vt. 指责；控告；谴责
He was accused of theft by his neighbor.
他被邻居指控盗窃。
近义词辨析
accuse v. 指控，指责。较正式，可用于法律语境（指控）或日常语境（指责），强调直接归咎。
He was accused of theft.
他被指控犯有盗窃罪。
blame v. 责怪，归咎于。指将过错或责任归咎于某人或某事。
He blamed his failure on bad luck.
他把失败归咎于运气不好。
charge v. 起诉，控告。正式的法律术语，指警方或检察机关正式提出控告。
The police charged him with murder.
警方指控他犯有谋杀罪。
反义词
defend（辩护）；praise（赞扬）
固定搭配
accuse sb. of (doing) sth. (指控/指责某人做了某事)
The teacher accused the student of cheating on the exam.
老师指责该学生考试作弊。
be falsely/wrongly accused (被冤枉/错误指控)
He spent ten years in prison after being falsely accused.
他在被冤枉后，在监狱里度过了十年。
写作例句
Consumers have the right to accuse businesses of selling fake products.
消费者有权指控商家销售假冒伪劣商品。
高频考点
必考短语结构：accuse...of...（✘ accuse sb for sth → ✔ accuse sb of sth）
被动语态：be accused of（阅读高频）
高考真题（2023·全国乙卷）
The activist ______ the corporation ______ environmental damage.
A. praised; for B. accused; of C. warned; about D. informed; of
答案：B（accuse sb of sth 固定搭配）
2. purchase
vt. 购买；采购 （比 buy 更正式）
n. 购买的事物；购得物；购买行为；采购
词义
vt. 购买；采购 （比 buy 更正式）
n. 购买的事物；购得物；购买行为；采购
词根词缀
pur-（=pro-，向前）+ chase（追逐）→ 追求获得 → 购买
词性变化
purchaser（n. 购买者）
purchasable（adj. 可购买的）
repurchase（v. 回购）
一词多义
①To acquire something by paying for it; to buy. vt. 购买；采购 （比 buy 更正式）
The company purchased new computers for all employees.
公司为所有员工采购了新电脑。
②An item that has been bought. n. 购买的事物；购得物
She carried her purchases home in a large bag.
她提着一大袋购买的东西回家了。
③The action of buying something. n. 购买行为；采购
The receipt is your proof of purchase.
收据是您的购物凭证。
近义词辨析
purchase v./n. 购买。正式用语，指通过支付金钱购买商品或资产，尤指大宗或重要交易。
The company purchased new equipment for the factory.
公司为工厂采购了新设备。
buy v. 买。最普通、最口语化的词，适用于所有场合。
I need to buy some milk on the way home.
我需要在回家的路上买些牛奶。
shop v. 逛街，购物。强调“逛”和“挑选”的过程，不一定会产生购买行为。
We spent the afternoon shopping for clothes.
我们一下午都在逛街买衣服。
反义词
sell（出售）；refund（退款）
固定搭配
make a purchase (进行购买)
Customers can make a purchase online or in the store.
顾客可以在网上或店内进行购买。
purchase price (购买价格)
The purchase price of the house was very high.
这栋房子的购买价格非常高。
date of purchase (购买日期)
The warranty starts from the date of purchase.
保修期从购买日期开始算起。
写作例句
Before you purchase expensive online courses, think about your real needs.
在购买昂贵的网络课程前，请想清楚你的真实需求。
高频考点
写作中替代 buy 提升正式度（如 purchase代替buy）
经济类阅读高频词（purchasing power/consumer behavior）
高考真题（2022·新高考Ⅰ卷）
Rising incomes increase ______, boosting economic growth.
A. production B. donation C. invention D. purchasing
答案：D（purchasing power 购买力）
3. edible
adj. 可以食用的；安全的
词义
adj. 可以食用的；安全的
词根词缀
ed-（吃，源自拉丁语 edere）+ -ible（可...的）→ 可吃的
词性变化
inedible（adj. 不可食用的）
edibility（n. 可食用性）
一词多义
①Fit or suitable to be eaten; safe to consume. adj. 可以食用的；安全的
Not all wild mushrooms are edible; some are highly poisonous.
并非所有的野生蘑菇都可食用，有些是剧毒的。
近义词辨析
edible adj. 可食用的。指某物无毒，可以安全食用，是客观的安全性描述。
Not all mushrooms are edible; some are poisonous.
并非所有蘑菇都可食用，有些是有毒的。
eatable adj. 能吃的；味道尚可的。口语化，除表示可安全食用外，更常指食物味道不算太差，勉强可以下咽。
The food was barely eatable.
这食物几乎难以下咽。
digestible adj. 易消化的。指食物容易被胃消化吸收。
This kind of food is easy for babies to find digestible.
这种食物很容易被婴儿消化。
反义词
poisonous（有毒的）；inedible（不可食用的）
固定搭配
edible plants / flowers (可食用植物/花朵)
We learned how to identify edible plants in the wild.
我们学习了如何识别野外的可食用植物。
edible oil (食用油)
Olive oil is a healthy edible oil.
橄榄油是一种健康的食用油。
barely edible (勉强能吃)
The meal was cold and barely edible.
这顿饭是冷的，而且很难吃。
写作例句
It's crucial to distinguish between edible mushrooms and poisonous ones in the wild.
在野外区分可食用蘑菇和有毒蘑菇至关重要。
高频考点
科普类阅读高频词（常与 wild plants/safety standards 同现）
否定形式 inedible 更常考（完形填空陷阱）
高考真题（2021·全国甲卷）
Some beautiful berries in the forest are ______. Never eat them!
A. edible B. delicious C. poisonous D. nutritious
答案：C（上下文"Never eat"提示有毒）
总结&小测
学以致用
三词逻辑闭环：
He was wrongly accused of selling inedible mushrooms, though his sole purchase that day was a basket of perfectly edible wild berries.
他被错误地指控出售不可食用的蘑菇，尽管他当天唯一的购买只是一篮完全可食用的野莓。
写作--生动表达
We should not be too quick to accuse the times, for every era carries its own light and shadow.
我们不应急于指责时代，因为每个时代都承载着它独有的光明与阴影。
写作点拨：此句将指责的对象从具体的人转向抽象的时代，提升了思维格局。使用“light and shadow”（光明与阴影）的对比意象，使说理更辩证、富有哲理。适合用于批驳片面观点、引出深度思考的开头。
Some pursuits purchase momentary applause at the cost of long-term peace of mind.
一些追求以内心的长久宁静为代价，换取了片刻的掌声。
写作点拨：此句巧妙运用了“purchase A at the cost of B”（以B为代价换取A）的结构，揭示了短期利益与长远价值之间的深刻矛盾。将抽象的“追求”、“掌声”、“宁静”进行对比，立意深刻，适合用于论述真正价值、人生选择等主题。
Not all knowledge is instantly edible; some nutrients for the soul require time to digest.
并非所有知识都是立即可用的；有些心灵的养料需要时间去消化。
写作点拨：此句将“知识”比作食物，用“edible”（可食用的）和“digest”（消化）的比喻贯穿全句，生动地说明了深度学习需要时间的道理。化抽象为具体，新颖贴切，适合用于论述积累、耐心与真正学习的话题。
真题自测（答案见评论区）
语法填空
Directions: Fill in each blank with one proper word or the correct form of the given word.
The customer threatened to ________ (accuse) the company of false advertising if the product did not meet the claims made in its commercial.
Before consuming any wild mushrooms, you must be absolutely certain that they are ________ (edible), as some species contain deadly toxins.
Historical records show that the famous painting ________ (purchase) by a private collector for a staggering amount of money in the 1920s.
The ________ (edit) notes in the margin of the manuscript suggested several changes to the chapter on climate policy.
A simple guide to distinguishing ________ (edit) plants from poisonous ones can be lifesaving for outdoor enthusiasts.
The lawyer warned that ________ (accuse) an individual without substantial evidence could lead to a defamation lawsuit.
以上内容，如有不妥之处，敬请指正。
笔尖下的畅想
每天进步一点点 做更好的自己