专题九 并列句和状语从句 1 . (2011 年高考山东卷 )He had his camera ready____he saw something that would make a good picture
A . even if B . if only C . in case D . so that解析:句意:他准备好了相机,以便他看到好的东西就随时拍下来
even if “ 即使”,引导让步状语从句; if only“ 如果……就好了”,引导虚拟条件句; so that 引导目的和结果状语从句,均不符合句意
由句意可知应选 in case,意为“以防万一”
答案: C2 . (2011 年高考天津卷 )____regular exercise is very important, it's never a good idea to exercise too close to bedtime
A . If B . As C . Although D . Unless解析:句意:虽然有规律的锻炼很重要,但在临睡觉前锻炼却从来不是个好主意
if 可引导条件状语从句,表示“如果”; as 可引导时间状语从句,表示“当……时”,若引导让步状语从句,句子需用倒装;分析前句“有规律的锻炼很重要”和后句“临睡前锻炼却不好”可知,前句为后句的让步状语,故选 C 项, although 表示“虽然”,可引导让步状语从句; unless 表示“除非”,引导条件状语从句
3 . (2011 年高考江西卷 )Please call my secretary to arrange a meeting this afternoon, or ___ it is convenient to you
A . whenever B . howeverC . whichever D . wh