buy
分析词义
"Buy"主要有两个基本含义:一是用金钱购买商品或服务;二是接受或相信某事情。例如,"I buy a book."(我买了一本书)和 "I don't buy your excuse." (我不相信你的借口)。
列举例句
- "I need to buy some groceries." (我需要买些杂货。)
- "They decided to buy a new car." (他们决定买一辆新车。)
- "Don't buy into his lies." (不要信他的谎言。)
词根分析
"Buy"来自于古英语"bycgan",原意为通过交换获取。
词缀分析
"Buy"是原型动词,无词缀。
发展历史和文化背景
"Buy"源自古英语"bycgan",约在公元前450年到1150年间使用。其词源追溯到印欧语系,意为“交换”。
单词变形
- Buy的过去式和过去分词是Bought, 如:I bought a car.(我买了一辆车)
- Buy的现在分词是Buying, 如:I am buying a gift.(我正在买礼物)
- Buy的第三人称单数形式是Buys, 如:He buys a ticket.(他买了一张票)
记忆辅助
试记一句话"Buy before you fly"(飞行前购买),将"buy"和"fly"的韵脚记住,帮助记忆。
小故事
One day, Jenny went to the market to buy some flowers. She found a beautiful bunch of tulips and bought it immediately.(有一天,Jenny去市场买花。她找到了一束美丽的郁金香,立刻就买了下来。)