2013年职称英语考试语法指导：名词从句(6)

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2013年职称英语考试语法指导：名词从句(6)
8 @; A: x% I" k0 `5 W& }　（4）when和where引导的同位语从句与定语从句的区别。
# S+ U3 u2 ^+ O: z3 F　　when 和where前面的名词若是表示时间、地点的名词，则when和where引导的是定语从句，否则则为同位语从句。如：
4 G, k0 w5 [0 e4 s7 r9 C　　They put forward the question where they could get the money.
2 f9 K6 r5 n; S" {2 d　　This is the place where the accident happened.
　　2、名词性从句中主句和从句的时态一致
　　（1）宾语从句中主句和从句的时态保持一致，但如果从句中表示提示的是客观现象，虽然主句是过去时态，从句仍用一般现在时。如：
　　Hello,I didn’t know you were in London. How long have you been here?
; E- B- o4 o5 a+ F$ ?; ^　　The teacher told us that light travels at a very high speed.
　　（2）主语从句作主语相当于单数第三人称作主语，谓语动词用单数，如果由and 连接两个或两个以上的主语从句作主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句，谓语动词用单数。如：
　　When the meeting will begin has not been decided yet.
. N* @" _! D6 j/ {　　When they will start and where they go have not been decided yet. wｗw.ExamＷ.CoM
　　When and where the meeting will begin has not been decided.
　　3、名词性从句的词序
　　名词性从句在句中要用陈述句语序。如：
6 ?4 Y8 @. d: z4 V* U  w　　He asked me what was the matter with me.
　　We’ve heard the news that we’ll move into the new house.
　　Whatever you say will interest us all.