内容正文:
Module 3 Heroes
Unit 3 Language in use
九年级 全一册 配外研版
状语从句(2)——原因、目的和结果状语从句
语法聚焦
类型 用法 举例
原因状语从句 1.原因状语从句通常用because,since,as引导。这三个词所表示的语气从because到as逐渐减弱,why提出的问题用because来回答。
2.如果状语从句所表示的原因是人们已知的事实,就要用since,而不用as或because,since在这里的意思是“既然”。 —Why are you late? 你为什么迟到?
—Because I’m ill. 因为我病了。
Since you can’t answer the question, you can ask someone for help. 既然你不能回答这个问题,你可以找别人帮忙。
目的状语从句 1. 引导目的状语从句的词组有so that,in order that等,谓语中常含有may,might,can,could,would等情态动词。
2. 当从句主语与主句主语一致时,可用in order to,so as to。 He must get up early so that he can catch the first bus. 他必须早点起床,以便赶上第一班公共汽车。
He worked day and night in order that he could succeed.= He worked day and night in order to succeed. 他夜以继日地工作为的是取得成功。
结果状语从句 so引导结果状语从句,意为“因此,所以”。此时主句与从句之间往往用逗号隔开。 There were few doctors, so he had to work very hard. 医生很少,所以他得十分辛苦地工作。
一、用所给单词的适当形式填空
1. Stop ____________(talk) and get down to work.
2. His pronunciation is _________(simple) terrible.
3. Everyone is here, ____________(include) the st