1
protect + noun/pronoun + from + noun/pronoun
from后接要避免的事物。
Wear a mask to protect yourself from the virus.
戴口罩以保护自己免受病毒侵害。
保护；防护
先理解核心含义，再看它在真实句子里的用法。
保护；防护
To keep someone or something safe from danger, injury, damage, or loss; to defend or guard.
Wear a mask to protect yourself from the virus.
戴口罩以保护自己免受病毒侵害。
保护；保卫；防护；使免受伤害。
To keep safe; to defend; to guard; to prevent harm coming to.
保护,使免受危险、伤害、破坏或损害
shield from danger, injury, destruction, or damage
为可能无法登上原订航班的乘客预订较晚的航班。
To book a passenger on a later flight if there is a chance they will not be able to board their earlier reserved flight.
利用关税保护本国工业
use tariffs to favor domestic industry
protect
Base
原形
protects
3rd person
第三人称单数
protecting
-ing
现在分词
protected
Past
过去式
protected
Past participle
过去分词
We protect the environment.
我们保护环境。
She protected her family.
她保护了她的家人。
They have protected the forest.
他们保护了森林。
规则动词
Parents protect their children from danger.
父母保护孩子免受危险。
AI contextual example
The helmet protected his head during the accident.
头盔在事故中保护了他的头部。
AI contextual example
She is protecting the environment by recycling.
她通过回收利用来保护环境。
AI contextual example
Weatherbeater protects your roof from the rain
Weatherbeater 保护您的屋顶免受雨水侵害。
WordNet
from后接要避免的事物。
Wear a mask to protect yourself from the virus.
戴口罩以保护自己免受病毒侵害。
against常与较大或抽象的危险连用。
This insurance policy protects your family against financial loss.
这份保险单保护你的家人免受经济损失。
该用法中protect后不直接跟宾语，通过against引出保护对象。
A good sunscreen protects against harmful UV rays.
好的防晒霜能防护有害紫外线。
Not this
We need protect environment.
Use this
We need to protect the environment.
汉语中“保护”可以直接作动词，但英语中protect是及物动词，需要接宾语；且need后需接带to的不定式。
Not this
We should protect from disease.
Use this
We should protect ourselves from disease.
protect是及物动词，必须带宾语；表示“保护某人免于”时用protect...from...。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
保护免受
Sunblock protects your skin from UV rays.
防晒霜保护皮肤免受紫外线伤害。
防御，防止
Vaccines protect against diseases.
疫苗预防疾病。
保护环境
We must protect the environment for future generations.
我们必须为后代保护环境。
保护儿童
Laws exist to protect children from abuse.
法律旨在保护儿童免受虐待。
保护权利
The constitution protects citizens' rights.
宪法保护公民的权利。
保护数据
Encryption helps protect data from hackers.
加密有助于保护数据免受黑客攻击。
保护自己的地盘
He is very protective of his department; he will do anything to protect his turf.
他非常保护自己的部门；他会不惜一切代价保护自己的地盘。
保护某人（以防背后受敌）
In a fight, you have to protect your back.
在战斗中，你必须保护好自己的背后。
我会回来的。……保护约翰·康纳。
In Terminator 2: Judgment Day, the Terminator's mission is to protect John Connor.
在《终结者2：审判日》中，终结者的任务是保护约翰·康纳。
争取这个。保护它。
In Saving Private Ryan, Captain Miller tells Ryan to earn the sacrifice made for him and protect what he has.
在《拯救大兵瑞恩》中，米勒上尉告诉瑞恩要争取为他所做的牺牲，保护他拥有的一切。
Use protect naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
专业（pro）防护（tect）→ 保护
通常用于日常、法律、环境等语境，表示保护不受伤害或损害。也适用于经济领域，指通过关税保护国内产业。
常与 from 或 against 连用，表示保护免受...
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.