Day 13 状语从句-2022年暑假新高一【初高中衔接】必备英语知识抢先学(通用版)

2022年暑假新高一初高中衔接英语知识抢先学(通用版) 英语句法篇·状语从句 由从句担任的状语，在句子中可修饰谓语（或其它动词）、形容词、副词或是整个句子，它可以用来表示时间、地点、原因、目的、结果、条件、方式、比较、让步等。状语从句是一较大的语法项目，也是近几年高考题中常见的一个重要试点 一、状语从句的种类 （一）时间状语从句 表示时间的状语从句可由when, as, while, whenever, after, before, till (until), since, once, as soon as (或the moment ), by the time, no sooner … than, hardly (scarcely) … when, every time等引导。 e.g. When I came into the office, the teachers were having a meeting. He started as soon as he received the news. Once you see him, you will never forget him. No sooner had I gone to bed than I went to sleep. （二）原因状语从句 原因状语从句是表示原因或理由的，引导这类从句的最常用的连词是because, since, as , now that（既然）等，for 表示因果关系时（它引导的不是从句）为并列连词，语气不如because强。 e.g. He is disappointed because he didn't get the position. As it is raining, I will not go out. Now that you mention it, I do remember. （三）地点状语从句 引导地点状语从句的连词是where 和wherever等。 e.g. Sit wherever you like. Make a mark where you have a question. （四）目的状语从句 引导目的状语从句最常用的词（组）是so, so that（从句谓语常有情态动词）, in order that, in case（以防，以免