副词的词组及其用法详解
⑴ as…as…构成的常见词组有:
as soon as…(一…就…)例如:Please ring me up as soon as you get to Beijing.(请你一到北京就给我打电话。)
as well as…(同样)例如:Miss Gao hurried to the school gate as quickly as possible.(高老师尽快赶到了校门口。)
as+形容词/副词+as possible(尽可能…地)。例如:They tried to solve the problem as soon as possible.(他们尽可能快地解决这个问题。)
“as long / much as + 名词”可以表示“长达/多达…”的含义。例如:The house costs as much as five hundred thousand yuan.(那幢房子花费高达50万元。)
⑵ 关于later、after、ago、before的用法:
① “一段时间+later/ago”分别表示“(多久)以后/以前”,主要用于过去时态。
② “after/before+某个时刻”分别表示“在某时刻之后/之前”,此时两个词是介词。
③ ago与before的区别在于,ago只能用于过去时,而before可用于完成时。例如:He had an accident a week ago.(一周前出了。)Some years later,the boy became a famous singer.(几年后,这个男孩成了著名的歌手。)Have you been there before?(你从前到过那儿吗?)After a few years,he gave up smoking.(过了几年他了。)
⑶ above、below、over、under的用法:
在上下方使用above和below,而在高低处使用over和under。例如:The stars are high above in the sky.(星星高挂在空中。)A plane flew over my head.(一架飞机从我头顶飞过。)当above、below、over、under是介词性质时,意义相似。
⑷ too、also、either、nor的用法:
too用于肯定句和疑问句的末尾,且用逗号隔开;also用于肯定句句子谓语动词之前;either用于否定句末尾,也用逗号隔开;nor则用于倒装句句首。例如:Are you American,too?(你也是人吗?)He is not happy,and I am not happy,either.(他也不高兴,我也不。)You can also find the market is very good.(你还可以发现那个市场很好。)
⑸ enough、too、so、very、quite、very much的用法:
enough通常放在形容词或副词之后;too、very、quite等放在形容词或副词之前,而so则用来引导结果状语从句。例如:It’s too/so/very/quite expensive.(它太贵/那么贵/非常贵/相当贵。)I don’t like sweets very much.(我不太喜欢糖果。)very和much在修饰形容词时有区别,very修饰形容词的原级和现在分词形容词,而much则修饰形容词的比较级。
⑹ sometimes、sometime、some times 、some time的用法:
sometimes(有时)用于一般现在时;sometime(在某时)用于将来时;some times(数次)表示次数;some time(一些时间)表示一段时间。例如:Sometimes they go hiking in the mountains.(他们有时徒步旅行到山里去。)I will stay here some time.(我会在这儿呆一段时间。)I will meet your father sometime.(我什么时候要见见你的父亲。)
⑺ how、what用于感叹句的用法:
对于句子中的形容词或副词感叹用how,而对于人或事物(可能包含形容词作修饰语)的感叹则用what。例如:What a fine day (it is) today!(今天天气真好!)How difficult (the problem is)!(问题真难呀!)
⑻ already、yet的用法:
