以下初中英語語法：it用作形式賓語的用法由整理發(fā)布，歡迎閱讀參考！更多相關(guān)訊息請(qǐng)關(guān)注！
it用作形式賓語的用法
一、基本用法
當(dāng)不定式、動(dòng)名詞、從句等復(fù)雜成分用作賓語且其后跟有賓語補(bǔ)足語時(shí)，通常會(huì)在賓語補(bǔ)足語前使用形式賓語it，而將真正的賓語移至句末，其基本結(jié)構(gòu)為“動(dòng)詞+it+賓語補(bǔ)足語+不定式(動(dòng)名詞或從句)”：
I find it difficult to do the job well. 我發(fā)現(xiàn)做好這件事不容易。
I think it best that you should stay here. 我認(rèn)為你住這兒。
We think it no use complaining. 我們認(rèn)為抱怨是沒有用的。
二、幾種特殊的形式賓語
通常意義的形式賓語主要見于真正賓語為不定式、動(dòng)名詞、從句等且其后跟有賓語補(bǔ)足語時(shí)的情形，即用于“動(dòng)詞+it+賓語補(bǔ)足語+真正的賓語”這樣的結(jié)構(gòu)，但以下幾類形式賓語卻比較特殊，其后沒有賓語補(bǔ)足語。
1. 動(dòng)詞+ it + that-從句
I like it that you came. 你來了，我很高興。
I take it (that) he will come on time. 我認(rèn)為他會(huì)準(zhǔn)時(shí)來的。
You can put it that it was arranged before. 你可以說這是以前安排的。
Rumor has it that the defence minister will soon resign. 據(jù)傳聞，國(guó)防部長(zhǎng)不久就要辭職。
【注】能用于此結(jié)構(gòu)的動(dòng)詞不多，常見的有 have, take, put, like 等。
2. 動(dòng)詞 + it + when (if)-從句
I dislike it when you whistle. 我不愛聽你吹口哨。
We really appreciate it when she offered to help. 她來幫忙了，我們十分感激。
I’d prefer it if I didn’t have to do so much work. 要是我不必做那么多工作，好就太好了。
【注】能用于此結(jié)構(gòu)的動(dòng)詞不多，常見的有 enjoy, hate, love, like, dislike, appreciate, prefer 等。
3. 動(dòng)詞 + prep + it + that-從句
See to it that you’re not late again. 注意千萬不要再遲到。
Look to it that this doesn’t happen again. 注意不要再發(fā)生這種事。
I can’t answer for it that he will come. 我不能保證他會(huì)來。
You may rely on it that he’ll come to meet you. 你放心，他會(huì)來接你的。
【注】能用于此結(jié)構(gòu)的動(dòng)詞不多，常見的有see to, look to, insist on, stick to, depend on, answer for 等。
4. 動(dòng)詞 + it + 介詞短語+ that-從句
I owe it to you that I am still alive. 多虧有你我才仍然活著。
I took it for granted that he would help us. 我認(rèn)為他會(huì)幫助我們的。
【注】能用于此結(jié)構(gòu)的動(dòng)詞不多，常見的有take it for granted, bring it to sb’s attention, owe it to sb 等。
it用作形式賓語的用法
一、基本用法
當(dāng)不定式、動(dòng)名詞、從句等復(fù)雜成分用作賓語且其后跟有賓語補(bǔ)足語時(shí)，通常會(huì)在賓語補(bǔ)足語前使用形式賓語it，而將真正的賓語移至句末，其基本結(jié)構(gòu)為“動(dòng)詞+it+賓語補(bǔ)足語+不定式(動(dòng)名詞或從句)”：
I find it difficult to do the job well. 我發(fā)現(xiàn)做好這件事不容易。
I think it best that you should stay here. 我認(rèn)為你住這兒。
We think it no use complaining. 我們認(rèn)為抱怨是沒有用的。
二、幾種特殊的形式賓語
通常意義的形式賓語主要見于真正賓語為不定式、動(dòng)名詞、從句等且其后跟有賓語補(bǔ)足語時(shí)的情形，即用于“動(dòng)詞+it+賓語補(bǔ)足語+真正的賓語”這樣的結(jié)構(gòu)，但以下幾類形式賓語卻比較特殊，其后沒有賓語補(bǔ)足語。
1. 動(dòng)詞+ it + that-從句
I like it that you came. 你來了，我很高興。
I take it (that) he will come on time. 我認(rèn)為他會(huì)準(zhǔn)時(shí)來的。
You can put it that it was arranged before. 你可以說這是以前安排的。
Rumor has it that the defence minister will soon resign. 據(jù)傳聞，國(guó)防部長(zhǎng)不久就要辭職。
【注】能用于此結(jié)構(gòu)的動(dòng)詞不多，常見的有 have, take, put, like 等。
2. 動(dòng)詞 + it + when (if)-從句
I dislike it when you whistle. 我不愛聽你吹口哨。
We really appreciate it when she offered to help. 她來幫忙了，我們十分感激。
I’d prefer it if I didn’t have to do so much work. 要是我不必做那么多工作，好就太好了。
【注】能用于此結(jié)構(gòu)的動(dòng)詞不多，常見的有 enjoy, hate, love, like, dislike, appreciate, prefer 等。
3. 動(dòng)詞 + prep + it + that-從句
See to it that you’re not late again. 注意千萬不要再遲到。
Look to it that this doesn’t happen again. 注意不要再發(fā)生這種事。
I can’t answer for it that he will come. 我不能保證他會(huì)來。
You may rely on it that he’ll come to meet you. 你放心，他會(huì)來接你的。
【注】能用于此結(jié)構(gòu)的動(dòng)詞不多，常見的有see to, look to, insist on, stick to, depend on, answer for 等。
4. 動(dòng)詞 + it + 介詞短語+ that-從句
I owe it to you that I am still alive. 多虧有你我才仍然活著。
I took it for granted that he would help us. 我認(rèn)為他會(huì)幫助我們的。
【注】能用于此結(jié)構(gòu)的動(dòng)詞不多，常見的有take it for granted, bring it to sb’s attention, owe it to sb 等。