精品文档。1 欢迎下载状语从句什么是状语？状语修饰动词、形容词、副词或整个句子。1. Naturally, our grandparents were pleased to get our phone call. 2. We worked hard, from sunrise to sunset. 3. To help my disabled aunt, I spend an hour working in her house every day 4. Seen from a distance, the farmhouse looked deserted. 5. I know how to light a camp fire because I had done it before. 状语的位置比较灵活，可以位于句首、句末或句中。什么是状语从句？状语从句指句子用作状语时，起副词作用的句子。它可以修饰谓语、非谓语动词、定语、状语或整个句子。状语从句一般由连词( 从属连词) 引导，也可以由词组引起。根据其作用状语从句可分为：1. 时间状语从句2. 地点状语从句3. 原因状语从句4. 条件状语从句5. 目的状语从句6. 让步状语从句7. 比较状语从句8. 方式状语从句9. 结果状语从句状语从句的时态特点一般情况下，时间和条件状语从句的谓语动词一般用“一般现在时”表示“ 一般将来时 ”，用“ 现在完成时”表示“ 将来完成时”。I will call you as soon as I arrive in Beijing. As soon as I have finished this work, I will go home. If he comes back, please let me know. 1． 时间状语从句常用引导词：when, as, while, as soon as, before, after, since , till, until 特殊引导词：the minute, the moment, the second, every time, the day， the instant, immediately , directly, no sooner ⋯ than, hardly ⋯ when, scarcely ⋯ when I didn’ t realize how special my mother was until I became an adult. 精品文档。2 欢迎下载While John was watching TV, his wife was cooking. The children ran away from the orchard(果园 ), the moment they saw the guard No sooner had I arrived home, then it began to rain. Every time I listen to your advice, I get into trouble. 表示“一⋯⋯就⋯⋯”除 as soon as外，还有三类：名词型—— the moment, the minute, the second, the instant；副词型—— immediately, directly, instantly；句式型—— no ...
