英语单词要怎么背简单一点（英语单词不用背）

单词是学习英语的基石，但是“背单词”是很多英语学习者最头疼的事情，英文单词背了忘，忘了背，翻来覆去效果还不好！实际上，就像我们汉字有“偏旁部首”一样，英语也有类似的“词根词缀”，掌握了英语构词规律，英语单词记忆就轻松多了！

depreciate

下面我来看英语单词：depreciate [dɪ'priːʃieɪt] v. 贬值；降价；轻视

depreciate=de preciate

前缀：de-=down ,去掉；词根：preci=price, 价值；后缀：-ate,动词后缀，liberate. 当然，-ate , 也可以做形容词后缀， 例如 fornate.整个depreciate 就是“去掉价值”，也就是“贬值、折旧”等意思

deprecaite

1、Semantic 【语义】

1.1、V.（物）贬值、跌价

New cars start to depreciate as soon as they are bought. 新车以被买上就开始贬值。

continue to depreciate

Shares continued to depreciate today. 经济股价继续下跌。

depreciate his efforts/contribution. 贬低他的努力/贡献。

1.2、V. 折旧

The bank depreciates PCs over a period of five years. 这家银行把计算机分五年折旧。

deprecaite rate , 折旧率

2、Synonym 【同义词】

devalue: They spread tales about her to devalue her work.

dive: dive into the river

Profits really took a dive last year.

slide: The US dollars continued to slide.

Slide down the slope.

despise: He despised himsefl for being so cowardly. 他为自己如此怯弱而自惭形秽。

look dow upon: You shouldn't look down upon him just because he is a dustman.

你不应该因为他是一个清洁工就轻视他。

despise oneself

其他【近义词】

deflate 放气、belittle 轻视、disparage 蔑视 、lessen 减少、 decline 下降 、downgrade 使降低、 denigrate 诋毁 、run down 撞倒 、criticize 批评 、dis 反对 、deteriorate 恶化 、cheapen 降低 、impute 归罪于、 dishonor 不名誉 、underestimate 低估、 lower 低的 、vilipend 轻视 、devaluate 贬值、undervalue 低估价值 、deprecate 声明不赞成

3、Antonym【反义词】

appreciate 欣赏：

I really appreciate his complete absorption in his work.我很欣赏他对工作的极端专注。

appraise 评估：

They tried to appraise the poet-ry of John Milton. 他们试图评价弥尔顿的诗。 It is very high that people appraise to his thesis.人们对他的论文评价很高。。

value 价值：

You'd better ask an expert concerned to value your apartment.你应该请一位有关的专家来对你的房子进行估价。

evaluate 评价：

Let's evaluate the evidence.让我们评定一下此证据的价值。

estimate 估价:

This is an outside estimate of the price.这是最高的估价。

Your estimate was rejected by the seller.你的估价单被卖家回绝了。 it is estimate that

4、Conjugate 【同根词】

precious /appreciate

precious : pricious time

precious metal 重金属

Precious Babes 三个女人一个宝

You're Precious 你是宝贵的

Precious Belt Bridge 宝带桥

Precious Blood Hospital 宝血医院

precious protection 加满防弹衣

precious stone 贵重宝石

Precious Moon 珍贵的月亮

Order of the Precious Crown 宝冠章

Summary for depreciate

掌握了英语词根词缀法之后，很多单词不但容易记忆，而且学习兴趣越来越浓厚，学习效果自然也越来越好！

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