【—之副詞精講（1）】下面是對(duì)副詞精講知識(shí)（1）的學(xué)習(xí)，同學(xué)們認(rèn)真記錄筆記。

　　副詞精講

　�、� as…as…常構(gòu)成一些詞組：as soon as…(一旦…就…), as well as…(同樣), as+形容詞/副詞+as possible(盡可能……地)。如：Please ring me up as soon as you get to Beijing.(請(qǐng)你一到北京就給我寫信。)/ Miss Gao hurried to the school gate as quickly as possible.(高小姐盡快地趕到了校門口。)

　　[注釋] “as long / much as + 名詞”可以表示“長達(dá)/多達(dá)…”的含義。如：The house costs as much as five hundred thousand yuan.(那幢房子花費(fèi)高達(dá)50萬元。)/ They stayed in the cave(山洞)as long as two weeks.(他們呆在山洞里長達(dá)兩周。)

　　⑵ later、after、ago、before的用法：①“一段時(shí)間+later/ago”分別表示“(多久)以后/以前”,主要用于過去時(shí)態(tài)。②“after/before+某個(gè)時(shí)刻”分別表示“在某時(shí)刻之后/之前”,此時(shí)兩個(gè)詞是介詞。③ago與before：ago只能用于過去時(shí),before用于完成時(shí)。如：He had an accident a week ago.(一周前出了一個(gè)事故)/ Some years later, the boy became a very famous singer.(數(shù)年后這個(gè)男孩成了著名的歌唱家)/ Have you been there before?(你從前到過那兒嗎？)/ After a few years he gave up smoking.(過了幾年他戒了煙。)

　�、� above、below、over、under的用法：在上下方用above和below,在高低處用over和under.如：The stars are high above in the sky.(星星高掛在空中) / A plane flew over quickly.(一架飛機(jī)從頭頂飛過。)
本文來自：逍遙右腦記憶 http://www.yy-art.cn/chuzhong/178691.html

相關(guān)閱讀：情態(tài)動(dòng)詞之need的用法大總結(jié)