frequently obvious和obviously
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.
我妹妹經常去西雅圖購物。
rarely:
They rarely ask questions about the homework.
關于家庭作業他們很少提問。
頻率由高到低:
always:總是
He always does his homework.
他總是完成作業。
usually:通常
They usually complete the work on time.
他們通常按時完成工作。
often:經常
I often watch movies online.
我經常在網上看電影。
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,頻率副詞在句中應該放在什么位置呢?我們來看看下面的規則:
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.
湯姆經常開車去上班。
Mary often asks me for help.
瑪麗經常請我幫忙。
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。
如果我們將頻率副詞放在句子的開頭或結尾表示強調,則情況并非如此。而且此規則也不適用于簡短回答:
Is she usually on time?
她通常準時嗎?
Tell her not to be late.
告訴她不要遲到。
Yes, she usually is.
是的,她通常是。
She never is.
她從來不。
如果句子中有多個動詞(例如助動詞),我們通常將頻率副詞放在第一個動詞之后:
subject / helping verb or modal / adverb / main verb / predicate
主語/助動詞或情態動詞/副詞/主動詞/謂語
I can never forget his name.
我從來都不會忘記他的名字。
Anne doesn't usually smoke.
安妮通常不抽煙。
The children have often complained about the playground facilities.
孩子們經常抱怨游樂場的設施。
例外:
在含有“have to”的句子中,頻率副詞位于所有動詞之前:
subject / adverb / have to / main verb / predicate
主語/副詞/have to/主動詞/謂語
We often have to wait for the bus.
我們經常要等公共汽車。
She never has to do any housework.
她從不做任何家務。
為了表示強調,我們可以將頻率副詞放在句子的開頭或結尾。
首先,把它放在最后是很少見的。我們通常只在我們忘記把它放在開頭時才把它放在結尾。
adverb / subject / main verb / predicate
副詞/主語/主動詞/謂語
Sometimes we go to school by bus.
有時候我們乘公共汽車上學。
Often he waits for her after class.
他經常在課后等她。
subject / main verb / predicate / adverb
主語/主動詞/謂語/副詞
We go to school by bus sometimes.
我們有時乘公共汽車去學校。
They like to watch TV often.
他們經常喜歡看電視。
例外情況:
“Always” 不能放在句子的開頭或結尾。
“Never”,“seldom”,“rarely”不能放在句子結尾。他們只用于“陳述”的句子開頭。然后他們必須遵循疑問句的詞序:
Never has there been a better time to overcome our differences.
從未有過比這更好的時機來克服我們的分歧。
Rarely do we have an opportunity like this.
我們很少有這樣的機會。
在疑問句中使用頻率副詞時,請將副詞放在主動詞之前:
auxiliary verb / subject / adverb / main verb / predicate
助動詞/主語/副詞/主動詞/謂語
Do you often go to the cinema?
你常去電影院嗎?
Do they usually come late to class?
他們經常上課遲到嗎?
例外:
“Never”,“seldom”,“rarely”以及帶有否定含義的其他頻率副詞通常不會在疑問句中使用。
當在否定句中使用頻率副詞時,請將頻率副詞放在主動詞之前:
Subject / helping verb / adverb / main verb / predicate
主語/助動詞/副詞/主動詞/謂語
They don't often go to the cinema.
他們不經常去電影院。
Peter doesn't normally want to come with us.
彼得通常不想和我們一起來。