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prEvEnt sB. (From) Doing sth (From可省略) 等...

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...

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...

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...

这里的from是不能省略的。 英语中的一些词组,其后常配介系词in,in的后面加动名词,这时的in可以省略,但如果配介系词from,则from不能省略,如: I spent thirty dollars in fixing the computer. 我修电脑花了三十元。 I spent thirty dollar...

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 ...

可以 prevent sb.(from)doing sth阻止某人做某事 例: 1.We must prevent the trouble from spreading. 我们必须防止这个乱子扩大。 2.The food in the cooler can prevent spoiling. 冰箱里的食品可以防止腐败。 3.These rules are intended ...

把prevent sb from doing sth放在句子中 prevent是谓语,sb是宾语 from doing sth是介词短语 作状语 修饰prevent sb

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...

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