大师作文网To study hard is very important.（改为it 作形式主语）
来源：学生作业帮 编辑：大师作文网作业帮 分类：英语作业 时间：2024/11/13 13:29:50
To study hard is very important.（改为it 作形式主语）
划分句子的成分.这是一个主系表结构,主语是to study hard,系动词is,表语important,very修饰important,你可以简单把他俩看成一起的,就是very important.
换成it做主语,也就是形式主语,固定格式是：It is 形容词 (for sb) to do sth.to do sth 是原句的主语.形容词就是原句的表语.这样就是It is very important to study hard.
换成it做主语,也就是形式主语,固定格式是：It is 形容词 (for sb) to do sth.to do sth 是原句的主语.形容词就是原句的表语.这样就是It is very important to study hard.
To study hard is very important.（改为it 作形式主语）
To keep in good health is very important.用it作主语改为同义句
To swim in this river is very dangerous(用IT作形式主语改写句子）
It is the most important for you to study hard .
To study hard is important for students
To learn Chinese is difficult for a foreigner.改为用it作形式主语的句子
To obeythe laws is everyone's duty.改为用it作形式主语的句子
I think it's very important to study hard.是状语从句还是宾语从句
It is important _us _ study Euglish hard.A.to,to B.for,to C.
To understand American accents is sometimes hard (用it作主语改写）
i think it is important ___ us students to study hard at sch
根据题意改写句子1To swim in this river is very dangerous.( 用it作形式主语改