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prEvEnt sB Doing

prevent sb (from) doing sth 其中from可要可不要的,但在相同意思的同类短语keep sb from doing sth 中,from 就不可以省这句改错改的是"attending",是因为attend 本身就是一个及物动词,后面不需要再跟介词at,所以应该改为其他意为“参加”的及...

区别是: prevent sb (from) doing sth 其中from是可要可不要的。即prevent sb doing sth和prevent sb from doing sth都是正确的。但是prevent sb to do sth是错误的,没有这种表达。 例句: Why they always prevent me from being together wi...

prevent sb (from) doing sth“防止某人做某事”表示“阻止做某事”,固定搭配。可用prevent sb/sb's v -ing,也可用prevent sb from v -ing,这几种用法在意义上没有明显的区别。prevent sb from doing sth在主动语态中from可以省略,被动语态中不行。...

protect sb from doing sth这里的from不能省略。 protect...from…是表示保护。。。不受伤害。from后接能带来伤害或损害之物。 所以是: Protect sb/sth from sth/doing sth 例句: You had better wear sunglasses to protect your eyes from th...

可以,这是正确的用法。 prevent sb to do sth 阻止某人做某事 prevent v.预防;防止,阻止;挡住 例句 Scientists are trying to find ways to prevent disease. 科学家们正试图找到预防疾病的方法。

From是可以省略的。 prevent及物动词,意为“防止,预防”,后接名词、代词等作宾语。常用prevent sb (from) doing sth“防止某人做某事”句式。这里的from是可以省略的。 例如: Doctors and nurses will help us preventdiseases. 医生和护士将会...

在我所能查到的字典里还真没有这个搭配 prevent sb.from sth.都是prevent sb from doing sth 如: prevent a disease from spreading 防止疾病蔓延; 预防疾病蔓延 prevent nodules from forming 阻止根瘤形成 prevent sb from sleeping 不让某人...

prevent sb from doing的from在主动语态中from可以省略,被动语态中不能省略。 prevent sb from doing意思是:阻止某人做某事或阻止某事的发生。from后面的动词与from前面的词构成动宾关系时,后面用动名词的被动形式。 1. Nothing could preven...

因为 stop sb. (from) doing sth 和 prevent sb (from) doing sth 省掉了from 不会影响语义,而 keep sb. from doing sth 省掉from后,意思正好相反: I kept him working on his homework —— 我一直让他做作业 I kept him from working on his ...

prevent sb from doing的from可以省略。prevent...from意义是:阻止某人做某事。prevent sb from doing sth在主动语态中from可以省略,被动语态中from不可以省略。例如: 1、We must prevent the water( from )being polluted. 2、He was prev...

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