好的，我来为你整理一个标准的百科式内容，关于英文单词 graded。

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graded

音标
/ˈɡreɪdɪd/

词性
形容词（adjective）、动词过去式及过去分词（verb, past tense & past participle）

基本释义

形容词

分级的；按等级划分的

逐渐变化的；呈阶梯状的

 

动词（grade 的过去式及过去分词）

给…评分；评定等级

分类；分级

 

详细解释与用法

分级的
指某物按照一定标准划分等级或质量。例如：考试、难度、材料等。

The school offers graded reading materials from beginner to advanced.
学校提供从初级到高级的分级阅读材料。

 

逐渐变化的
指某种变化不是突然的，而是按顺序或等级逐步进行。

The road has a graded incline for easier cycling.
这条路坡度逐渐增加，骑车更轻松。

 

动词用法

给…评分/等级

The teacher graded the students’ exams carefully.
老师仔细批改了学生的考试。

 

分类/分级

Coffee beans are graded according to size and quality.
咖啡豆根据大小和质量进行分级。

 

短语搭配

graded exercise 分级练习

graded reader 分级读物

graded response 分级反应

graded slope 逐渐坡度

graded assignment 分等级作业

例句

The school library provides graded books for all age groups.

The road was graded to prevent flooding.

He carefully graded the essays based on content and grammar.

The miners graded the ores according to purity.

This test is a graded assessment of your language skills.

The teacher gave each project a graded score.

The farmers graded the vegetables by size and color.

The mountain path has a graded incline suitable for beginners.

The company implemented a graded salary increase system.

Students should start with graded exercises before attempting more difficult ones.

总结
graded 是一个多用途词，既可以作形容词表示“分级的、逐渐的”，也可以作动词过去式及过去分词，表示“评分、分类”。它常见于教育、农业、工程及日常生活中，尤其用于按等级或顺序排列的场景。

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如果你需要，我可以帮你整理一个 “graded” 常见搭配表格，方便快速记忆和应用。

你希望我整理吗？