it作形式宾语的句型

在英语中，"it" 作为形式宾语的句型通常出现在某些动词后面，这些动词需要一个宾语来完成句子结构，但实际的宾语是一个从句或不定式短语。以下是一些常见的使用 "it" 作为形式宾语的句型：1. 动词 + it + 形容词 + 从句：例如，"I find it difficult to understand the concept."2. 动词 + it + 副词 + 从句：例如，"He thought it necessary to explain the situation."3. 动词 + it + 不定式：例如，"I hate it when people are late."4. 动词 + it + 介词短语：例如，"It depends on the weather."总结：使用 "it" 作为形式宾语的句型包括动词后跟 "it"、形容词、副词、不定式或介词短语，以构成完整的句子结构。

English grammar often employs the pronoun 'it' as a formal object to introduce complex structures such as infinitives, gerunds, and clauses that are followed by a complement. This arrangement allows the actual object to be positioned at the end of the sentence, maintaining clarity and flow. The fundamental pattern is "verb + it + object complement + infinitive (gerund or clause)".

Verb + It + That Clause

When a sentence requires a that clause as the object complement, 'it' is used to formally introduce the clause:

• I like it that you came. (Expressing happiness about your arrival.)
• I take it (that) he will come on time. (Assuming he will be punctual.)
• You can put it that it was arranged before. (Suggesting a prior arrangement.)
• Rumor has it that the defense minister will soon resign. (Spreading news of an impending resignation.)

Verb + It + When/If Clause

Similar to the that clause, when and if clauses can also follow 'it' to express preferences or conditions:

• I dislike it when you whistle. (Expressing displeasure at a specific action.)
• We really appreciate it when she offered to help. (Showing gratitude for assistance.)
• I’d prefer it if I didn’t have to do so much work. (Wishing for less workload.)

Verb + Prep + It + That Clause

Prepositions can be inserted before 'it' to add a layer of meaning or to indicate responsibility:

• See to it that you’re not late again. (Ensuring punctuality in the future.)
• Look to it that this doesn’t happen again. (Preventing a recurrence of an event.)
• I can’t answer for it that he will come. (Lacking certainty about someone's arrival.)
• You may rely on it that he’ll come to meet you. (Assuring someone of another's arrival.)

Verb + It + Prepositional Phrase + That Clause

A prepositional phrase can precede 'it' to express gratitude, assumption, or other sentiments with a that clause:

• I owe it to you that I am still alive. (Attributing survival to someone's help.)
• I took it for granted that he would help us. (Assumptions about someone's support.)

This structured use of 'it' as a formal object in English sentences helps to maintain the grammatical balance and clarity, especially when dealing with complex sentence components.