高考英語狀語從句練習(專業版)

　　

【正文】 Adverbial Clauses （狀語從句） 狀語從句種類 : 引導詞 : when, while, as, before, after, since, until, every time, each time。 by the time , as soon as, the moment, immediately , directly, instantly, the minute , the second, the instant, hardly...when, no sooner...than 1)When he es here tomorrow, I”ll call you. (at that time) 2)Henry is in charge of the office when is away. (during the time that) 1)While he was walking in the street, he met Tim. (簡化成 分詞短語） While walking in the street,he met Tim. Walking in the street ,he met Tom. 2)He learned to speak English while he was here. 但是 :I like tea while(然而 ) she likes coffee. III. as (一邊 ...一邊 。隨著） 1)As they were picking tea,the girls were singing happily. 2) As time went by, she liked the film better. IV. Before 1)It won’t be long before he finishes his writing. 2)The Civil War lasted four years before the North won. V. After 1)After he (had) finished his work,he left there. He (had) finished his work before he left here. After finishing his work,he left here. Having finished his work,he left here. VI. since (from the time that) 1)I have known him ever since he was a boy. 2)I have worked here since I graduated from the univers