2016中考英语同步复习含答案(第15课时九年级Units1~2)
Ⅱ. 按要求完成下列句子,每空一词。
4.(2014・广州) 我们计划去北京,但还没决定何时去。(完成句子)
We are planning to go to Beijing,but we haven’t decided ________ ________ ________.
5.(2014・兰州) I really don’t know what I can do to help her out.(改为简单句)
I really don’t know what ________ ________ to help her out.
(1)动词不定式前面加上疑问词what,which,when,where,how 等,用在 know,tell,wonder,ask,learn,find out等动词或动词短语之后作宾语。也可直接作句子的主语。如:
I haven’t decided yet when to leave.我还没决定什么时候离开。
When to go to Beijing hasn’t been decided yet.什么时候去北京还没定下来。
(2)“特殊疑问词+动词不定式”构成的短语在句中当“名词”用,可以改写成相应的宾语从句,在这种宾语从句中,疑问代词后面必须接及物动词或相当于及物动词的短语(who,why除外)。如:
Can you tell me where to get the scarf?= Can you tell me where I can get the scarf?你能告诉我在哪里能买到这种围巾吗?