高一英语备课组预习学案(5)预习目标:Learn the usage of the new words and phrases in the reading
预习自测:一、分析下列宾语从句中的连词1
I don’t doubt (that) you will succeed
I don’t know whether/if he will come tonight
I doubt if /whether you will keep your promise
解析:3 个句子中的连词 that, whether, if (是否)在名词性从句中只起连接作用,在句中不担任成分,被称为连接词
that 本身无意义,在宾语从句中可以省略,但在别的三种名词性从句中不可以省略
whether 和 if 有是否的意义,在宾语从句中二者通常可以互换
但 whether 可以用于所有的四种名词性从句,而 if 仅可以用于宾语从句
二、名词性从句的语序(1) 名词性从句构成有两种a
That + 陈述句 That light travels in straight lines is known to all
疑问词+句子的剩余成分This is what we are looking for
(2) 疑问词引导的名词性从句要求使用陈述句语序,不能用一般疑问句语序
True or False: How was he successful is still a puzzle
( )How he was successful is still a puzzle
( ) Could you tell me where he lives
( )Could you tell me where does he live
( )三、名词性从句连接词的选用(1)