when什么时候,where什么地方 how怎样、怎么,why为什么 除了起连接词作用外,还在从句中作状语 疑问词(who, whom, whose, what, which, where, why, when, how)可以引导主语、宾语和表语从句。它们的特点是:①疑问词有本身的词义;②疑问词在从句中担当句子成分,如主语、宾语或状语;③这种疑问词引导的从句一律用陈述语序,不能用疑问语序。 She asked me where I had been.(宾语从句) What you have done might do harm to other people. (主语从句) What I want to know is where he has gone for his weekend.(表语从句) 一、主语从句 1.that 引导主语从句时,that没有意义,但不能省略。 It worried her a bit that her hair was turning gray. 她的头发正在变白,这使她很不安。 That she is a rich woman is known to us all. 众所周知,她是个富有的女人。 2.从句作主语时,多数情况下由 it 作形式主语,而把主语从句放在后面,尤其是谓语部分(包括宾语)较短的情况下。 It wasn't very clear what she meant. 不清楚她是什么意思。 It is important that he should come on time. 他按时来是很重要的。 3.whether 既可以引导主语从句也可以引导宾语从句,但if不能引导主语从句。whether 后面可以加or not, 而if 不能与or not 连用。作介词宾语时不用if。 Whether I knew John doesn't matter. = It doesn't matter whether I knew John.
【2017届高考英语一轮复习课件:Module6 Unit 1《Laughter is good for you》(2)(译林版湖南专用)】相关文章:
★ 【北京专用】2014届高考英语一轮复习方案课时作业:选修7 Unit 3 Under the sea
★ 【北京专用】2014届高考英语一轮复习方案课时作业:选修8 Unit 5 Meeting your ancestors
★ 【北师大版】2014届高考英语一轮复习指导课时作业:Unit 5 B卷 Word版含解析
★ 【浙江专用】2014届高考英语一轮复习课时作业(三十二)选修7Unit 2《Robots》
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修4 unit4《Body language》
★ (安徽专用)2014届高考英语一轮复习方案 作业手册(15)模块5 《Unit 15 Learning》(含解析) 北师大版必修1
★ 2017届高考英语二轮复习书面表达限时测验:5(含解析)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21