391. Though you've got to get them to do it, by helping too much, or even examining answers too carefully, you may keep them from doing it by themselves.

英語(yǔ)四級(jí)譯文:
盡管你已經(jīng)讓他們?nèi)プ觯峁┻^多的幫助，抑或甚至過于仔細(xì)地檢查答案，你可能反而會(huì)阻止他們自己動(dòng)手。

四級(jí)詞匯講解:
get sb. to do sth.意為“讓某人做某事”。如:
You may get him to deliver the letter for you.你可以讓他幫你把信送過去。

keep sb. from doing sth.意為“使某人不能做某事”。如:
The bells kept me from sleeping.鐘聲吵得我睡不著覺。

英語(yǔ)四級(jí)考點(diǎn)歸納:
keep... from...短語(yǔ)還有以下用法:

※ keep (oneself) from doing sth.意為“克制自己不做某事”。如:
I could hardly keep myself from laughing.我忍不住大笑起來。

※ keep sth. from sb.意為“不將某事告訴某人”。如:
We ought to keep the truth from her.我們不應(yīng)該告訴她實(shí)情。