宾语从句 专项练习当一个句子充当宾语时，这句子被称为宾语从句。当 充当宾语时，由 that 来引导， that 在口语或非正式文体中常省略。当主句用一般现在时，从句可以根据自身的实际情况用 _______ 时态。如：陈述句任意我知道他正在操场上跑步。他想象会有很多人来参加美食节。你确定她回来吗？I know he is running on the playground.He imagines that many people will come to the food festival.Are you sure that she will come? 当主句 用一般过去时，从句使用相应的过去时态。如：• 我听说你患了重感冒。• I heard • 她说她那时在看书。• She said 当宾语从句所表达的内容是客观真理或客观事实时，从句的时态不受主句的时态限制。如：老师说一年有四季。Our teacher said you had a bad cold.that she was reading at that time.there are four seasons in a year. 在宾语从句中，当 _______ 充当宾语时，用 if 或 whether 引导，从句用 _______ 语序。如：• 我不知道你是否正确。• 你知道他们用刀吗• 我不知道吃饭时吸烟是否礼貌。I don’t know if you are right.Do you know whether they use knives or not?I don’t know if it is polite to smoke during a meal.一般疑问句陈述句 在宾语从句中，当特殊疑问句充当宾语时，用 _______ 引导，从句用 ________ 语序。如： I don’t know what he is doing.• 我想知道你在做什么 .• 他问几点了。• 我们还没确定我们要什么时候出发。疑问词陈述句I want to know what you are doing.He asked what time it was.We are not sure when we will start out. •．从下列 A 、 B 、 C 、 D 中选择一个正确选项填空。•1 ． I don't know _________ he will come tomorrow ． _________ he comes ， I'll tell you ． A ． if ； Whether B ． whether ； Whether C ． if ； That D ． if ； If•2 ． I don't know _________ the day after tomorrow ．• A ． when does he come B ． how will he come• C ． if he comes D ． whether he'll come•3 ． Could you tell me _________ the nearest hospital is ？• A ． what B ． how...
