如题所述
当主语是名词或代词的单数形式谓语动词用单数形式。Tom plays basketball every day.
2。当动名词、不定式或主语从句做主语时谓语动词也用单数。如Smoking does harm to our health.
To become a reporter needs hard work .
What they want is time.
2。当动名词、不定式或主语从句做主语时谓语动词也用单数。如Smoking does harm to our health.
To become a reporter needs hard work .
What they want is time.
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第1个回答 2012-04-22
主语为第三人称单数时，在谓语动词后面加s或es：
He works hard. He teaches maths. It moves fast.
The car needs repairing.
He works hard. He teaches maths. It moves fast.
The car needs repairing.
