They consider it harmful to do sth 这句语法有错吗?it后为什么没is,conside

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/23 20:45:55

They consider it harmful to do sth 这句语法有错吗?it后为什么没is,consider后为什么没that

同学.
当不定式作find,think,feel,consider等动词的宾语,且有名词或形容词作宾语补足语时,必须使用it作其形式宾语,相当于其后所接的宾语从句.例如
Some students find it difficult to study English = Some students find (that) it is difficult to study English.一些学生发现英语很难学
Bill Gates feels it his duty to help the poor = Bill Gates feels (that) it is his duty to help the poor.比尔·盖茨觉得济贫是他的义务.
I think / consider it wrong to do like that = I think / consider (that) it is wrong to do like that.我认为那样做是错误的
注意
在“find / think / consider / feel 等 + it + n./ adj.+ to do sth.”句型中,当宾语补足语是“no use或no good”时,“to do sth.”应改用“doing sth.”.例如
I think it no use fighting each other.我认为彼此开战没什么用
I feel it no good only remembering the grammar rules in language learning.

They consider it harmful to do sth 这句语法有错吗?it后为什么没is,conside It is no harm doing sth与It is not harmful doing sth可以替换吗?为什么 It is adj to do sth/It is adj doing sth两个语法句式都对吗? 这句语法哪里有错啊Because it is very good to his physical health Is it necessary for sb to do sth 同义句为什么是it is good/bad manners to do sth. It is old enough for the boy to go to school.这句英语的语法哪有错? 为什么能说What fun it is to do sth.却不能说How fun it is to do sth. consider doing sth consider to do sth It is time to do sth和It is time for sth有区别吗? it is n.to do sth. It is the first ...to do sth.