always:
Peter is always getting into trouble.
彼得總是遇到麻煩。
usually:
They usually get their work done on time.
他們通常按時完成工作。
frequently:
My sister frequently goes shopping in Seattle.
我妹妹經(jīng)常去西雅圖購物。
rarely:
They rarely ask questions about the homework.
關(guān)于家庭作業(yè)他們很少提問。
頻率由高到低:
always:總是
He always does his homework.
他總是完成作業(yè)。
usually:通常
They usually complete the work on time.
他們通常按時完成工作。
often:經(jīng)常
I often watch movies online.
我經(jīng)常在網(wǎng)上看電影。
sometimes:有時候
Jack sometimes comes over for dinner.
杰克有時會過來吃飯。
occasionally:偶爾
She occasionally asks a question.
她偶爾會問一個問題。
rarely:很少
They rarely have any homework.
他們很少有作業(yè)要做。
never:從不
I never complain at work.
我在工作中從不抱怨。
那么,頻率副詞在句中應(yīng)該放在什么位置呢?我們來看看下面的規(guī)則:
如果句子中有一個動詞(例如沒有助動詞),我們通常將副詞放在句子的中間,即在主語之后,動詞之前:
subject / adverb / verb / predicate
主語/副詞/動詞/ 謂語
Tom usually goes to work by car.
湯姆經(jīng)常開車去上班。
Mary often asks me for help.
瑪麗經(jīng)常請我?guī)兔Α?/p>
頻率副詞通常放在“be”動詞之后:
subject /be verb / adverb / predicate
主語/be動詞/副詞/謂語
Tom is often late.
湯姆經(jīng)常遲到。
Anne isn't usually sick.
安妮通常不怎么生病。
Peter isn't always right.
彼得并不總是對的。