賓語從句中時態(tài)問題時態(tài)口訣1、 主現(xiàn)從隨便

(主句的動詞為一般現(xiàn)在時時，從句的時態(tài)由從句本身決定)

Do you know who will teach us mathnext term?

2、主過從必過

（主句的動詞為一般過去時時，從句的時態(tài)必須使用過去的時態(tài)的一種）

His friend asked himhow much the bike cost

3、客觀事實永不變

(賓語從句是客觀真理，永遠(yuǎn)使用一般現(xiàn)在時)

He said that light travels faster than sound.

小試牛刀

Tomorrow is Father’s Day. I don’t know _________.

A. what I could do for my father

B. what I will get for my father

C. where I went with my father

D. where I will go with my father

使用口訣1主現(xiàn)從隨便， 明天是爸爸生日，所以肯定是答案B哦！