题目内容
1.---Dad,do you know if we ______ to the ocean park this weekend if the weather _______.---Sorry,I don't think we can.( )
| A. | go,is fine | B. | go,is going to be fine | ||
| C. | went,will be fine | D. | will go,is fine |
分析 -爸爸,你知道如果天气晴朗,我们这周末是否将要海洋公园.
-对不起,我认为我们不能去.
解答 答案:D 根据do you know if可知,if在动词后面,它引导的是宾语从句,表示"是否".当主句是一般现在时态或含情态动词的句子,宾语从句应该根据需要选用任何时态.此句由this weekend可知,动作还没有发生,所以用一般将来时态;又根据if the weather可知,if引导的是条件状语从句,当主句是一般将来时态,从句应该用一般现在时态表将来,我们称这一现象为"主将从现",故选D.
点评 本题考查宾语从句和状语从句,if引导的是条件状语从句,当主句是一般将来时态,从句应该用一般现在时态;if引导的是宾语从句,当主句是一般现在时态或含情态动词的句子,宾语从句应该根据需要选用任何时态.
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