block 动词用法详解
block 是一个常用英语动词,基本含义为“阻挡、堵塞、阻碍”。它在日常生活、新闻报道和学术写作中都非常常见。
一、基本释义
- vt. 阻塞;挡住;封锁;妨碍
- n.(注意:本页聚焦动词用法)
二、常见用法与结构
block + 名词:直接宾语表示被阻挡的对象
例:The fallen tree blocked the road.
block someone from doing something:阻止某人做某事
例:The firewall blocks users from accessing unsafe websites.
be blocked:被动语态,表示“被阻塞”
例:My account was blocked for suspicious activity.
三、典型例句
- Snow blocked the mountain pass.
- She tried to speak, but tears blocked her voice.
- The government blocked the release of the report.
- Don’t let fear block your progress.
四、同义词替换建议
根据语境,block 可替换为:
- obstruct(更正式)
- bar
- stop
- prevent
- hinder
五、注意事项
block 作动词时通常是及物动词,后面需接宾语。不可说 “The road blocks”,而应说 “Something blocks the road.”