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動(dòng)詞help后的不定式何時(shí)省略to

當(dāng)動(dòng)詞help后接不定式用作賓語或賓語補(bǔ)足語時(shí)，該不定式既可以不帶to，也可以不帶to，即用于help (to) do sth或help sb (to) do sth。如：

I helped (to) wash the car. 我?guī)兔ο窜嚒?/SPAN>

He helped (to) do the work. 他幫助做這工作。

We helped her (to) find her things. 我們幫她找東西。

I helped him (to) repair his bike. 我?guī)退�修自行車�?/SPAN>

但是，如果help用于被動(dòng)語態(tài)，則其后不定式必須帶to。如：

The boy was helped by a woman to collect his scattered coins. 那男孩由一個(gè)婦女幫他撿拾散亂一地的錢幣。

另外，當(dāng)不定式為否定式時(shí)，其中的to通常不宜省略。如：

How can I help my children not to worry about their exams? 我怎樣才能幫助我的孩子們不為他們的考試著急呢?

注：在美國英語中help之后的不定式多不帶to。在英國英語中help之后的不定式不帶to時(shí)往往有幫助者參加不定式所表動(dòng)作的含義，帶to時(shí)則無此含義。比較：

He helped her lift the box. 他幫她抬那箱子。(“他”參加了不定式lift所表的動(dòng)作)

He helped her to mount the bicycle. 他扶她上了自行車。(“他”不參加不定式to mount所表的動(dòng)作)