什么是宾语从句？
We know him．
主s 谓v 宾o
We know that （he likes English.）
主s 谓v 宾o
主s 谓v 宾o
宾语从句三要素
引导词 that+陈述句
if／whether+一般疑问句
特殊疑问词+一般疑问句(Wh-words +一般疑问句)
时态
主句为一般现在时 从句可为任何时态
主句为一般过去时 从句一般过去时
过去将来时
过去进行时
过去完成时
注意： 客观真理时态不变
语序
宾语从句的语序都为 陈述句语序
只用whether的情况：
1.在介词后面：
We are worried about whether it will rain tomorrow.
2.当与or或or not连用时:
I don’t know whether he’s free or not.
She asks me whether I am from Yancheng or Nanjing.
3.宾语从句提前时：
Whether this is true or not, I can’t say.
练习：
1. The girls asked if they ____ some food and drank with them.
A. took B. take C. takes D. will take
2. Linda said the moon___ round the earth.
A. travelled B. has travelled
C. travels D. had travelled
3. Could you please tell me ____ he will come here tomorrow?
A. if B. weather C. what D. which
4. Could you tell me ___?
A.when will they leave Beijing
B.when would they leave Beijing
C. when they will leave Beijing
D. when did they leave Beijing