To tell your father the truth is necessary 转换成用it 作形式主语
To tell your father the truth is necessary 转换成用it 作形式主语
还有几个:That the police keep order in an important football match is a hard job 转换成用it 作形式主语。
I think it is important to master a foreign language 转换成用it 作形式宾语
He felt that it was his duty to help the poor 转换成用it 作形式宾语
I find that it's no good trying to persuade him转换成用it作形式宾语
The football match had to be put off because of the bad weather 转换成对画线部分进行强调。because of the bad weather是画线部分
it 作形式主语的句子结构是 It‘s ...for sb to do sth所以这句应该改为 It's necessary to tell your father the truth.That the police keep order in an important football match is a hard job 转换成用it 作形式主语。I think it is important to master a foreign languageHe felt that it was his duty to help the poorI find that it's no good trying to persuade him这3个转换成用it作形式宾语The football match had to be put off because of the bad weather 转换成对画线部分进行强调。because of the bad weather是画线的It's a hard job for the police to keep order in an important football match.形式宾语的结构差不多只是少了be动词 即 think/find/feel等动词+it+...+to do sth.朋友要自己按照框框去套 这样才能成为你自己的哦I think it important to master a foreign language.He felt it his duty to help the poor.强调句的结构是It's+被强调部分+that/who+其他当然这个句式不能用于强调谓语动词It's because of the bad weather that the football match had to be put off。