上海中考状语从句专题-练习

Unit 2状语从句 【概 念】补充条件，句中位置不固定。 即：主句(简单句) + 从句(从属连词+简单句) 【分 类】记住连词即可认出。 时间状语 when Sb. be doing…when…；Sb. be about to do…when… as 主从句动作同时发生 while ① While + 进行时态；② While + 延续性从句； since It`s\ has been + 时间+ since + 过去时 till、until not…until… as soon as = the moment… 原因状语 because 回答why问句，强调“有因有果”；不与so连用 as 由于… since 既然…；= now that for 主句之后，补充说明作用 地点状语 where 在…的地方 条件状语 if 如果…；主将从现 unless 除非…；= if …not…；不与or连用 as long as 只要… 让步状语 (al)though 不与but 连用 even if\ though 尽管… no matter +疑问词… 无论…；= 疑问词ever whether… or… 无论… 结果状语 so\ such… that 如此…以至于… so、such与感叹句how、what用法一致； = too adj.\adv. to do … 太…而不… = adj. enough to do … 目的状语 in order that、so that 为的是… = in order to do…\ so as to do… 模拟卷真题 1. We will remember the picture _________it is silly, strange and colorful. A. unless B. if C. before D. after 2. Speak louder _________everyone in the meeting room can hear you clearly. A. so that B. in order to C. since D. because 3. Jack was half an hour late for the party _________he was stuck in a traffic jam. A. unless B. while C. becauseD. if 4. The comic strip is _________funny _________readers are fond of it. A. too, to B. so, that C. very, to D. too, that 5. My father was preparing for his speech _________my mother was doing some washing last night. A. while B. until C. unless D. if 6. He didn`t realize his mistake _________he was told about it. A. if B. while C. until D. since 7. The problem is _________will be in charge of our school newspaper. A. who B. when C. what D. where 8. Will you help him _________you see an old man lying in the middle of the street? A. though B. when C. because D. unless 9. A good friend always gives you a helping hand _________you`re in trouble. A. when B. before C. until D. though 10. Readers won`t be interested in a comic strip _________it doesn`t have much action. A. if B. when C. unless D. because 11. We have been good friends _________we joined the same singing group. A. until B. when C. since D. though 12. I have something important to discuss with Tim. I will wait for Tim _________he gets back. A. as B. until C. when D. after 13. Arthur, you will get toothache _________you clean your teeth regularly. A. unless B. since C. if D. before 14. _________the World Expo was over, a lot of visitors still go to the China Pavilion to enjoy themselves and take photos. A. AlthoughB. SinceC. WhenD. As 15. Susan did quite well in the final exam _________she had missed two weeks` lessons. A. though B. if C. because