副詞在句中主要用作狀語，修飾動(dòng)詞、形容詞、副詞、介詞短語或句子。修飾動(dòng)詞，表示時(shí)間、地點(diǎn)、程度、方式、頻度等。一般位于動(dòng)詞之后，如果動(dòng)詞有賓語，則要位于賓語之后。

副詞的三種用法

1. 原級(jí)比較由“as+形容詞或副詞(或再加名詞或短語)+as ”構(gòu)成“原級(jí)相同”比較句，表示兩者比較;其否定式，即“程度不及”比較句型為“not so(as) +形容詞或副詞+as”，而且as…as結(jié)構(gòu)前可用just, almost, nearly, quite等表示程度的詞修飾

1) Walking briskly for thirty minutes will burn as many calories as .

〔A〕 to run for fifteen minutes

〔B〕 running for fifteen minutes

〔C〕 you run for fifteen minutes

〔D〕 fifteen?minute walking

2) The gorilla(大猩猩)， while 〔A〕 not quite as curious than 〔B〕 the chimpanzee(黑猩猩)， shows more persistence 〔C〕 and memory retention(記憶力) in solving 〔D〕 a problem.

3) Alaska is twice 〔A〕 as larger 〔B〕 as 〔C〕 the next largest 〔D〕 state， Texas.

2. “as (so)+名詞+as+名詞”進(jìn)行名詞比較，這時(shí)一般情況下有一個(gè)表示原級(jí)的比較詞，但如果第一名詞前出現(xiàn)了形容詞修飾該詞或出現(xiàn)副詞修飾謂語，應(yīng)當(dāng)用so而不用as

4) Thomas Jefferson’s achievements as an architect rival his contributions a politician.

〔A〕 such

〔B〕 more

〔C〕 as

〔D〕 than

5) I should say Henry is not much a writer as a reporter. (88年考題)

〔A〕 that

〔B〕 so

〔C〕 this

〔D〕 as

3. 表示“是……幾倍”時(shí)用“twice; three times等 + as 形容\副詞as...” eg. 1)This book costs twice as much as that one. 這本書的價(jià)錢是那本書的兩倍。

2)He has four times as many books as I have 他擁有的書是我擁有的四倍 1. 比較級(jí)由“形容詞(副詞)比較級(jí)+than+…，”構(gòu)成表示在兩者中間一方比另一方“更加…”。連詞than后可接句子，也可接名詞、代詞、名詞短語、介詞短語、動(dòng)詞、動(dòng)詞不定式、?ING結(jié)構(gòu)和?ED結(jié)構(gòu)，有時(shí)也可省去than。

6) Natural mica(云母) of 〔A〕 a superior 〔B〕 quality is cheapest 〔C〕 to obtain than synthetic 〔D〕 mica.

7) She is older than .

〔A〕 any other girl in the group

〔B〕 any girl in the group

〔C〕 all girls in the group

〔D〕 you and me as well as the group

8) Josephine McCrackin joined 〔A〕 the “Santa Cruz Sentinel” in 1905 and， until her death fifteen years late 〔B〕 ， remained 〔C〕 active in journalistic 〔D〕 work.

2. 注意than前后兩項(xiàng)相比較的人或事物要一致

9) The purpose of the research had a more important meaning for them than .

〔A〕 ours

〔B〕 with us

〔C〕 for ours it had

〔D〕 it did for us

副詞是什么意思

1、副詞是指在句子中表示行為或狀態(tài)特征的詞，用以修飾動(dòng)詞、形容詞、其他副詞或全句，表示時(shí)間、地點(diǎn)、程度、方式等概念。副詞可分為：時(shí)間副詞、頻率副詞、地點(diǎn)副詞、方式副詞、程度副詞、疑問副詞、連接副詞、關(guān)系副詞、表順序的副詞。

2、英語副詞的用法：

副詞在句中可作狀語，表語，補(bǔ)語，定語。

He works hard.（作狀語）

他工作努力。

You speak English very well. （作狀語）

你英語講得相當(dāng)好。