高中英語知識點(diǎn):頻度副詞

編輯: 逍遙路 關(guān)鍵詞: 高中英語 來源: 高中學(xué)習(xí)網(wǎng)


頻度副詞的概念


頻度副詞表示動作發(fā)生的次數(shù),常見的有ever, never, rarely, seldom, once, often, occasionally, constantly, frequently, usually, continually, always等。



頻度副詞的特點(diǎn):

頻度副詞表示動作發(fā)生的次數(shù),常見有的ever, never, rarely, seldom, once, often, occasionally, constantly, frequently, usually, continually, always等。


頻度副詞在句中的位置:

頻度副詞通常位于實(shí)義動詞之前,動詞be、助動詞、情態(tài)動詞之后:
如:He often comes to see us. 他常來看我們。
He is seldom late for school. 他上學(xué)很少遲到。
有時為了強(qiáng)調(diào),頻度副詞也可位于動詞be、助動詞等之前:
如:She always was late. 她老是遲到。
有的頻度副詞可位于句末(尤其受very, only修飾時):
如:I get paid on Fridays usually. 我通常在星期五領(lǐng)工資。
We go out very seldom. 我們絕少外出。
Do you go to the cinema very often? 你常去看電影嗎?
有的頻度副詞(如sometimes, often, usually, frequently, occasionally等)可位于句首(此時多半是因?yàn)閺?qiáng)調(diào)或?qū)Ρ龋?
如:Sometimes he went there by bus. 有時他坐公共汽車去那兒。
Very often the phone rings when I'm in the bath. 電話經(jīng)常在我洗澡時響。
:含有否定意義的副詞置于句首時,其后要用倒裝語序:
如:Never have I been there. 我從未去過那兒。
Seldom does he see a film. 他很少看電影。
另外,頻度副詞always和never通常不位于句首,除非是祈使句:
如:Always remember this. 時刻記住這一點(diǎn)。
Never go out at night. 晚上千萬不要出去。


頻度副詞在否定句中的位置:

在否定句中,有的頻度副詞可位于否定詞not之后或之前(如usually,often),有的頻度副詞則必須位于否定詞之后(如always, constantly, continually, continuously,均含有“連續(xù)不斷”之意),而有的頻度副詞卻必須要位于否定詞not之前(如sometimes, frequently):
如:He doesn't usually come here./He usually doesn't come here. 他通常不來這兒。
She doesn't always comelate. 她并非總是遲到。(不能說alwaysdoesn’t)
He is sometimes not responsible for what he does. 他有時對他所做的事不負(fù)責(zé)任。



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